diff --git a/dist/math-json/domains.d.ts b/dist/math-json/domains.d.ts
index eba328806..e85bc7c86 100644
--- a/dist/math-json/domains.d.ts
+++ b/dist/math-json/domains.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
export declare const DOMAIN_NONE = 0;
+/* 0.54.1 */
export declare const DOMAIN_NONE = 0;
 export declare const DOMAIN_ZERO = 1;
 export declare const DOMAIN_PRIME_NUMBER = 256;
 export declare const DOMAIN_POSITIVE_INTEGER: number;
diff --git a/dist/math-json/public.d.ts b/dist/math-json/public.d.ts
index a2ca4f3a4..119ebb2e7 100644
--- a/dist/math-json/public.d.ts
+++ b/dist/math-json/public.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
import { Domain } from './domains';
+/* 0.54.1 */
import { Domain } from './domains';
 export declare type FunctionDefinition = {
     /**
      * A short string indicating an entry in a wikibase. For example
diff --git a/dist/mathlive-fonts.css b/dist/mathlive-fonts.css
index 622b8ef30..e90843f45 100644
--- a/dist/mathlive-fonts.css
+++ b/dist/mathlive-fonts.css
@@ -1 +1 @@
-/* 0.54.0 */@font-face{font-family:KaTeX_AMS;src:url(fonts/KaTeX_AMS-Regular.woff2) format("woff2"),url(fonts/KaTeX_AMS-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Main-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Bold.woff2) format("woff2"),url(fonts/KaTeX_Main-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Italic.woff2) format("woff2"),url(fonts/KaTeX_Main-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Regular.woff2) format("woff2"),url(fonts/KaTeX_Main-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Math-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-Italic.woff2) format("woff2"),url(fonts/KaTeX_Math-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Script;src:url(fonts/KaTeX_Script-Regular.woff2) format("woff2"),url(fonts/KaTeX_Script-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size1;src:url(fonts/KaTeX_Size1-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size1-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size2;src:url(fonts/KaTeX_Size2-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size2-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size3;src:url(fonts/KaTeX_Size3-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size3-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size4;src:url(fonts/KaTeX_Size4-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size4-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Typewriter;src:url(fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(fonts/KaTeX_Typewriter-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}
+/* 0.54.1 */@font-face{font-family:KaTeX_AMS;src:url(fonts/KaTeX_AMS-Regular.woff2) format("woff2"),url(fonts/KaTeX_AMS-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Main-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Bold.woff2) format("woff2"),url(fonts/KaTeX_Main-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Italic.woff2) format("woff2"),url(fonts/KaTeX_Main-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Regular.woff2) format("woff2"),url(fonts/KaTeX_Main-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Math-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-Italic.woff2) format("woff2"),url(fonts/KaTeX_Math-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Script;src:url(fonts/KaTeX_Script-Regular.woff2) format("woff2"),url(fonts/KaTeX_Script-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size1;src:url(fonts/KaTeX_Size1-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size1-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size2;src:url(fonts/KaTeX_Size2-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size2-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size3;src:url(fonts/KaTeX_Size3-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size3-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size4;src:url(fonts/KaTeX_Size4-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size4-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Typewriter;src:url(fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"),url(fonts/KaTeX_Typewriter-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}
diff --git a/dist/mathlive-static.css b/dist/mathlive-static.css
index 09542b1ad..b9c3415c2 100644
--- a/dist/mathlive-static.css
+++ b/dist/mathlive-static.css
@@ -1 +1 @@
-/* 0.54.0 */@font-face{font-family:KaTeX_AMS;src:url(fonts/KaTeX_AMS-Regular.woff2) format("woff2"),url(fonts/KaTeX_AMS-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Caligraphic;src:url(fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),url(fonts/KaTeX_Caligraphic-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Fraktur;src:url(fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),url(fonts/KaTeX_Fraktur-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Main-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Bold.woff2) format("woff2"),url(fonts/KaTeX_Main-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Italic.woff2) format("woff2"),url(fonts/KaTeX_Main-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Main;src:url(fonts/KaTeX_Main-Regular.woff2) format("woff2"),url(fonts/KaTeX_Main-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),url(fonts/KaTeX_Math-BoldItalic.woff) format("woff");font-weight:700;font-style:italic;font-display:"swap"}@font-face{font-family:KaTeX_Math;src:url(fonts/KaTeX_Math-Italic.woff2) format("woff2"),url(fonts/KaTeX_Math-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Italic.woff) format("woff");font-weight:400;font-style:italic;font-display:"swap"}@font-face{font-family:"KaTeX_SansSerif";src:url(fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),url(fonts/KaTeX_SansSerif-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Script;src:url(fonts/KaTeX_Script-Regular.woff2) format("woff2"),url(fonts/KaTeX_Script-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size1;src:url(fonts/KaTeX_Size1-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size1-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size2;src:url(fonts/KaTeX_Size2-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size2-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size3;src:url(fonts/KaTeX_Size3-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size3-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Size4;src:url(fonts/KaTeX_Size4-Regular.woff2) format("woff2"),url(fonts/KaTeX_Size4-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:"swap"}@font-face{font-family:KaTeX_Typewriter;src:url(fonts/KaTeX_Typewriter-Regular.woff2) 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index c1dbbdcb0..a7829d97e 100644
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 <li class='keycap tex' data-insert='$$\\exponentialE$$' data-alt-keys='ee'>e</li>\n                <li class='keycap tex' data-insert='$$\\imaginaryI$$' data-alt-keys='ii'>i</li>\n                <li class='keycap tex' data-latex='\\pi' data-alt-keys='numeric-pi'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-key='<' data-alt-keys='<'>&lt;</li>\n                <li class='keycap tex' data-key='>' data-alt-keys='>'>&gt;</li>\n                <li class='separator w5'></li>\n                <row name='numpad-2'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='x2' data-insert='$$#@^{2}$$'><span><i>x</i>&thinsp;²</span></li>\n                <li class='keycap tex' data-alt-keys='^' data-insert='$$#@^{#?}$$'><span><i>x</i><sup>&thinsp;<small>&#x2b1a;</small></sup></span></li>\n                <li class='keycap tex' data-alt-keys='sqrt' data-insert='$$\\sqrt{#0}$$' data-latex='\\sqrt{#0}'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-alt-keys='(' >(</li>\n                <li class='keycap tex' data-alt-keys=')' >)</li>\n                <li class='separator w5'></li>\n                <row name='numpad-3'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex small' data-alt-keys='int' data-latex='\\int_0^\\infty'><span></span></li>\n                <li class='keycap tex' data-latex='\\forall' data-alt-keys='logic' ></li>\n                <li class='action font-glyph bottom right' data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            </ul>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428; box-sizing: border-box'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; background:#fff590; box-sizing: border-box'></span></li>\n                <li class='separator w5'></li>\n                <row name='numpad-4'/>\n                <li class='separator w5'></li>\n                <arrows/>\n            </ul>\n        </div>\n    ","lower-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='lower-1' shift-layer='upper-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='lower-2'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='lower-3'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys=','>,</li>\n                <li class='keycap w50' data-key=' ' data-alt-keys='space'>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='upper-1'  shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='upper-2' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='upper-3' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys='.'>;</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",symbols:"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrace '>{</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrace '>}</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='set' data-insert='\\in '>&#x2208;</li>\n                <li class='keycap tex' data-alt-keys='!set' data-insert='\\notin '>&#x2209;</li>\n                <li class='keycap tex' data-insert='\\Re '>&#x211c;<aside>Real</aside></li>\n                <li class='keycap tex' data-insert='\\Im '>&#x2111;<aside>Imaginary</aside></li>\n                <li class='keycap w15' data-insert='\\ulcorner#0\\urcorner '><span><sup>&#x250c;</sup><span><span style='color:#ddd'>o</span><sup>&#x2510;</sup></span><aside>ceil</aside></li>\n                <li class='keycap tex' data-alt-keys='nabla' data-insert='\\nabla '>&#x2207;<aside>nabla</aside></li>\n                <li class='keycap tex' data-alt-keys='infinity' data-insert='\\infty '>&#x221e;</li>\n\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrack '>[</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrack '>]</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='subset' data-insert='\\subset '>&#x2282;</li>\n                <li class='keycap tex' data-alt-keys='supset' data-insert='\\supset '>&#x2283;</li>\n                <li class='keycap tex' data-key='!' data-alt-keys='!'>!<aside>factorial</aside></li>\n                <li class='keycap' data-insert='$$^{\\prime} $$'><span><sup><span><span style='color:#ddd'>o</span>&#x2032</sup></span><aside>prime</aside></li>\n                <li class='keycap w15' data-insert='\\llcorner#0\\lrcorner '><span><sub>&#x2514;</sub><span style='color:#ddd'>o</span><sub>&#x2518;</sub></span><aside>floor</aside></li>\n                <li class='keycap tex' data-insert='\\partial '>&#x2202;<aside>partial<br>derivative</aside></li>\n                <li class='keycap tex' data-insert='\\emptyset '>&#x2205;<aside>empty set</aside></li>\n\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\langle '>&#x27e8;</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rangle '>&#x27e9;</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-insert='\\subseteq '>&#x2286;</li>\n                <li class='keycap tex' data-insert='\\supseteq '>&#x2287;</li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\vec{#@}$$' data-latex='\\vec{#?}' data-aside='vector'></li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\bar{#@}$$' data-latex='\\bar{#?}' data-aside='bar'></li>\n                <li class='keycap tex' data-alt-keys='absnorm' data-insert='$$\\left| #0 \\right|$$' data-latex='\\left| #? \\right|' data-aside='abs'></li>\n                <li class='keycap tex' data-insert='\\ast '>&#x2217;<aside>asterisk</aside></li>\n\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap tex' data-insert=','>,</li>\n                <li class='keycap tex' data-insert='\\cdot '>&#x22c5;<aside>centered dot</aside></li>\n                <li class='keycap tex' data-insert='\\colon '>:<aside>colon</aside></li>\n                <li class='keycap tex' data-insert='\\circ '>&#x2218;<aside>circle</aside></li>\n                <li class='keycap tex' data-insert='\\approx '>&#x2248;<aside>approx.</aside></li>\n                <li class='keycap tex' data-insert='\\ne '>&#x2260;</li>\n                <li class='keycap tex' data-insert='\\pm '>&#x00b1;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\varphi '><i>&#x03c6;</i><aside>phi var.</aside></li>\n                <li class='keycap tex' data-insert='\\varsigma '><i>&#x03c2;</i><aside>sigma var.</aside></li>\n                <li class='keycap tex' data-insert='\\epsilon '><i>&#x03f5;</i></li>\n                <li class='keycap tex' data-insert='\\rho '><i>&rho;</i></li>\n                <li class='keycap tex' data-insert='\\tau '><i>&tau;</i></li>\n                <li class='keycap tex' data-insert='\\upsilon '><i>&upsilon;</i></li>\n                <li class='keycap tex' data-insert='\\theta '><i>&theta;</i></li>\n                <li class='keycap tex' data-insert='\\iota '><i>&iota;</i></li>\n                <li class='keycap tex' data-insert='\\omicron '>&omicron;</i></li>\n                <li class='keycap tex' data-insert='\\pi '><i>&pi;</i></li>\n            </ul>\n            <ul><li class='keycap tex' data-insert='\\alpha ' data-shifted='&Alpha;' data-shifted-command='[\"insert\",\"{\\\\char\\\"391}\"]'><i>&alpha;</i></li>\n                <li class='keycap tex' data-insert='\\sigma '><i>&sigma;</i></li>\n                <li class='keycap tex' data-insert='\\delta '><i>&delta;</i></li>\n                <li class='keycap tex' data-insert='\\phi '><i>&#x03d5;</i></i></li>\n                <li class='keycap tex' data-insert='\\gamma '><i>&gamma;</i></li>\n                <li class='keycap tex' data-insert='\\eta '><i>&eta;</i></li>\n                <li class='keycap tex' data-insert='\\xi '><i>&xi;</i></li>\n                <li class='keycap tex' data-insert='\\kappa '><i>&kappa;</i></li>\n                <li class='keycap tex' data-insert='\\lambda '><i>&lambda;</i></li>\n            </ul>\n            <ul><li class='shift modifier font-glyph bottom left w15 layer-switch' data-layer='upper-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='\\zeta '><i>&zeta;</i></li>\n                <li class='keycap tex' data-insert='\\chi '><i>&chi;</i></li>\n                <li class='keycap tex' data-insert='\\psi '><i>&psi;</i></li>\n                <li class='keycap tex' data-insert='\\omega '><i>&omega;</i></li>\n                <li class='keycap tex' data-insert='\\beta '><i>&beta;</i></li>\n                <li class='keycap tex' data-insert='\\nu '><i>&nu;</i></li>\n                <li class='keycap tex' data-insert='\\mu '><i>&mu;</i></li>\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='keycap ' data-key=' '>&nbsp;</li>\n                <li class='keycap'>,</li>\n                <li class='keycap tex' data-insert='\\varepsilon '><i>&#x03b5;</i><aside>epsilon var.</aside></li>\n                <li class='keycap tex' data-insert='\\vartheta '><i>&#x03d1;</i><aside>theta var.</aside></li>\n                <li class='keycap tex' data-insert='\\varkappa '><i>&#x3f0;</i><aside>kappa var.</aside></li>\n                <li class='keycap tex' data-insert='\\varpi '><i>&#x03d6;<aside>pi var.</aside></i></li>\n                <li class='keycap tex' data-insert='\\varrho '><i>&#x03f1;</i><aside>rho var.</aside></li>\n                <arrows/>\n            </ul>\n        </div>","upper-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\Phi '>&Phi;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"0190}'>&#x0190;<aside>epsilon</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A1}'>&#x3A1;<aside>rho</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A4}'>&#x3A4;<aside>tau</aside></li>\n                <li class='keycap tex' data-insert='\\Upsilon '>&Upsilon;<aside>upsilon</aside></li>\n                <li class='keycap tex' data-insert='\\Theta '>&Theta;<aside>theta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"399}'>&Iota;<aside>iota</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39F}'>&#x039F;<aside>omicron</aside></li>\n                <li class='keycap tex' data-insert='\\Pi '>&Pi;<aside>pi</aside></li></ul>\n            <ul><li class='keycap tex' data-insert='{\\char\"391}'>&#x391;<aside>alpha</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='\\Delta '>&Delta;<aside>delta</aside></li>\n                <li class='keycap tex' data-insert='\\Phi '>&#x03a6;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Gamma '>&Gamma;<aside>gamma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"397}'>&Eta;<aside>eta</aside></li>\n                <li class='keycap tex' data-insert='\\Xi '>&Xi;<aside>xi</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39A}'>&Kappa;<aside>kappa</aside></li>\n                <li class='keycap tex' data-insert='\\Lambda '>&Lambda;<aside>lambda</aside></li></ul>\n            <ul><li class='shift modifier font-glyph bottom left selected w15 layer-switch' data-layer='lower-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='{\\char\"396}'>&Zeta;<aside>zeta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A7}'>&Chi;<aside>chi</aside></li>\n                <li class='keycap tex' data-insert='\\Psi '>&Psi;<aside>psi</aside></li>\n                <li class='keycap tex' data-insert='\\Omega '>&Omega;<aside>omega</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"392}'>&Beta;<aside>beta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39D}'>&Nu;<aside>nu</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39C}'>&Mu;<aside>mu</aside></li>\n                <li class='action font-glyph bottom right w15' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul>\n                <li class='separator w10'>&nbsp;</li>\n                <li class='keycap'>.</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-command":"\n        <div class='rows'>\n            <ul><row name='lower-1' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-2' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-3' class='tt' shift-layer='upper-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'>01#</li>\n                <li class='keycap tt' data-shifted='[' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"[\"]'>{</li>\n                <li class='keycap tt' data-shifted=']' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"]\"]'>}</li>\n                <li class='keycap tt' data-shifted='(' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"(\"]'>^</li>\n                <li class='keycap tt' data-shifted=')' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \")\"]'>_</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-command":"\n        <div class='rows'>\n            <ul><row name='upper-1' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-2' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-3' class='tt' shift-layer='lower-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'01#</li>\n                <li class='keycap tt'>[</li>\n                <li class='keycap tt'>]</li>\n                <li class='keycap tt'>(</li>\n                <li class='keycap tt'>)</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","symbols-command":"\n        <div class='rows'>\n            <ul><li class='keycap tt'>1</li><li class='keycap tt'>2</li><li class='keycap tt'>3</li><li class='keycap tt'>4</li><li class='keycap tt'>5</li><li class='keycap tt'>6</li><li class='keycap tt'>7</li><li class='keycap tt'>8</li><li class='keycap tt'>9</li><li class='keycap tt'>0</li></ul>\n            <ul><li class='keycap tt'>!</li><li class='keycap tt'>@</li><li class='keycap tt'>#</li><li class='keycap tt'>$</li><li class='keycap tt'>%</li><li class='keycap tt'>^</li><li class='keycap tt'>&</li><li class='keycap tt'>*</li><li class='keycap tt'>+</li><li class='keycap tt'>=</li></ul>\n            <ul>\n                <li class='keycap tt'>\\</li>\n                <li class='keycap tt'>|</li>\n                <li class='keycap tt'>/</li>\n                <li class='keycap tt'>`</li>\n                <li class='keycap tt'>;</li>\n                <li class='keycap tt'>:</li>\n                <li class='keycap tt'>?</li>\n                <li class='keycap tt'>'</li>\n                <li class='keycap tt'>\"</li>\n                <li class='action font-glyph bottom right'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='lower-command'>abc</li>\n                <li class='keycap tt'>&lt;</li>\n                <li class='keycap tt'>&gt;</li>\n                <li class='keycap tt'>~</li>\n                <li class='keycap tt'>,</li>\n                <li class='keycap tt'>.</li>\n                <li class='keycap' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",functions:"\n        <div class='rows'>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\sin'></li>\n                <li class='fnbutton' data-insert='\\sin^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln'></li>\n                <li class='fnbutton' data-insert='\\exponentialE^{#?}'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{lcm}(#?)$$' data-latex='\\operatorname{lcm}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{ceil}(#?)$$' data-latex='\\operatorname{ceil}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\lim_{n\\to\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{abs}(#?)$$' data-latex='\\operatorname{abs}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\cos'></li>\n                <li class='fnbutton' data-insert='\\cos^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln_{10}'></li>\n                <li class='fnbutton' data-insert='$$10^{#?}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{gcd}(#?)$$' data-latex='\\operatorname{gcd}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{floor}(#?)$$' data-latex='\\operatorname{floor}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\sum_{n\\mathop=0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int_{0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{sign}(#?)$$' data-latex='\\operatorname{sign}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\tan'></li>\n                <li class='fnbutton' data-insert='\\tan^{-1}'></li>\n                <li class='fnbutton' data-insert='$$\\log_{#?}$$'></li>\n                <li class='fnbutton' data-insert='$$\\sqrt[#?]{#0}$$'></li>\n                <li class='bigfnbutton' data-insert='$$#0 \\mod$$' data-latex='\\mod'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{round}(#?) $$' data-latex='\\operatorname{round}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\prod_{n\\mathop=0}^{\\infty}$$' data-latex='{\\scriptstyle \\prod_{n=0}^{\\infty}}'></li>\n                <li class='bigfnbutton' data-insert='$$\\frac{\\differentialD #0}{\\differentialD x}$$'></li>\n                <li class='action font-glyph bottom right' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton'>(</li>\n                <li class='fnbutton'>)</li>\n                <li class='fnbutton' data-insert='$$^{#?} $$' data-latex='x^{#?} '></li>\n                <li class='fnbutton' data-insert='$$_{#?} $$' data-latex='x_{#?} '></li>\n                <li class='keycap w20 ' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",style:"\n        <div class='rows'>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; 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 <li class='keycap tex' data-insert='$$\\exponentialE$$' data-alt-keys='ee'>e</li>\n                <li class='keycap tex' data-insert='$$\\imaginaryI$$' data-alt-keys='ii'>i</li>\n                <li class='keycap tex' data-latex='\\pi' data-alt-keys='numeric-pi'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-key='<' data-alt-keys='<'>&lt;</li>\n                <li class='keycap tex' data-key='>' data-alt-keys='>'>&gt;</li>\n                <li class='separator w5'></li>\n                <row name='numpad-2'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='x2' data-insert='$$#@^{2}$$'><span><i>x</i>&thinsp;²</span></li>\n                <li class='keycap tex' data-alt-keys='^' data-insert='$$#@^{#?}$$'><span><i>x</i><sup>&thinsp;<small>&#x2b1a;</small></sup></span></li>\n                <li class='keycap tex' data-alt-keys='sqrt' data-insert='$$\\sqrt{#0}$$' data-latex='\\sqrt{#0}'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-alt-keys='(' >(</li>\n                <li class='keycap tex' data-alt-keys=')' >)</li>\n                <li class='separator w5'></li>\n                <row name='numpad-3'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex small' data-alt-keys='int' data-latex='\\int_0^\\infty'><span></span></li>\n                <li class='keycap tex' data-latex='\\forall' data-alt-keys='logic' ></li>\n                <li class='action font-glyph bottom right' data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            </ul>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428; box-sizing: border-box'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; background:#fff590; box-sizing: border-box'></span></li>\n                <li class='separator w5'></li>\n                <row name='numpad-4'/>\n                <li class='separator w5'></li>\n                <arrows/>\n            </ul>\n        </div>\n    ","lower-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='lower-1' shift-layer='upper-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='lower-2'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='lower-3'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys=','>,</li>\n                <li class='keycap w50' data-key=' ' data-alt-keys='space'>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='upper-1'  shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='upper-2' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='upper-3' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys='.'>;</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",symbols:"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrace '>{</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrace '>}</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='set' data-insert='\\in '>&#x2208;</li>\n                <li class='keycap tex' data-alt-keys='!set' data-insert='\\notin '>&#x2209;</li>\n                <li class='keycap tex' data-insert='\\Re '>&#x211c;<aside>Real</aside></li>\n                <li class='keycap tex' data-insert='\\Im '>&#x2111;<aside>Imaginary</aside></li>\n                <li class='keycap w15' data-insert='\\ulcorner#0\\urcorner '><span><sup>&#x250c;</sup><span><span style='color:#ddd'>o</span><sup>&#x2510;</sup></span><aside>ceil</aside></li>\n                <li class='keycap tex' data-alt-keys='nabla' data-insert='\\nabla '>&#x2207;<aside>nabla</aside></li>\n                <li class='keycap tex' data-alt-keys='infinity' data-insert='\\infty '>&#x221e;</li>\n\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrack '>[</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrack '>]</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='subset' data-insert='\\subset '>&#x2282;</li>\n                <li class='keycap tex' data-alt-keys='supset' data-insert='\\supset '>&#x2283;</li>\n                <li class='keycap tex' data-key='!' data-alt-keys='!'>!<aside>factorial</aside></li>\n                <li class='keycap' data-insert='$$^{\\prime} $$'><span><sup><span><span style='color:#ddd'>o</span>&#x2032</sup></span><aside>prime</aside></li>\n                <li class='keycap w15' data-insert='\\llcorner#0\\lrcorner '><span><sub>&#x2514;</sub><span style='color:#ddd'>o</span><sub>&#x2518;</sub></span><aside>floor</aside></li>\n                <li class='keycap tex' data-insert='\\partial '>&#x2202;<aside>partial<br>derivative</aside></li>\n                <li class='keycap tex' data-insert='\\emptyset '>&#x2205;<aside>empty set</aside></li>\n\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\langle '>&#x27e8;</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rangle '>&#x27e9;</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-insert='\\subseteq '>&#x2286;</li>\n                <li class='keycap tex' data-insert='\\supseteq '>&#x2287;</li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\vec{#@}$$' data-latex='\\vec{#?}' data-aside='vector'></li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\bar{#@}$$' data-latex='\\bar{#?}' data-aside='bar'></li>\n                <li class='keycap tex' data-alt-keys='absnorm' data-insert='$$\\left| #0 \\right|$$' data-latex='\\left| #? \\right|' data-aside='abs'></li>\n                <li class='keycap tex' data-insert='\\ast '>&#x2217;<aside>asterisk</aside></li>\n\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap tex' data-insert=','>,</li>\n                <li class='keycap tex' data-insert='\\cdot '>&#x22c5;<aside>centered dot</aside></li>\n                <li class='keycap tex' data-insert='\\colon '>:<aside>colon</aside></li>\n                <li class='keycap tex' data-insert='\\circ '>&#x2218;<aside>circle</aside></li>\n                <li class='keycap tex' data-insert='\\approx '>&#x2248;<aside>approx.</aside></li>\n                <li class='keycap tex' data-insert='\\ne '>&#x2260;</li>\n                <li class='keycap tex' data-insert='\\pm '>&#x00b1;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\varphi '><i>&#x03c6;</i><aside>phi var.</aside></li>\n                <li class='keycap tex' data-insert='\\varsigma '><i>&#x03c2;</i><aside>sigma var.</aside></li>\n                <li class='keycap tex' data-insert='\\epsilon '><i>&#x03f5;</i></li>\n                <li class='keycap tex' data-insert='\\rho '><i>&rho;</i></li>\n                <li class='keycap tex' data-insert='\\tau '><i>&tau;</i></li>\n                <li class='keycap tex' data-insert='\\upsilon '><i>&upsilon;</i></li>\n                <li class='keycap tex' data-insert='\\theta '><i>&theta;</i></li>\n                <li class='keycap tex' data-insert='\\iota '><i>&iota;</i></li>\n                <li class='keycap tex' data-insert='\\omicron '>&omicron;</i></li>\n                <li class='keycap tex' data-insert='\\pi '><i>&pi;</i></li>\n            </ul>\n            <ul><li class='keycap tex' data-insert='\\alpha ' data-shifted='&Alpha;' data-shifted-command='[\"insert\",\"{\\\\char\\\"391}\"]'><i>&alpha;</i></li>\n                <li class='keycap tex' data-insert='\\sigma '><i>&sigma;</i></li>\n                <li class='keycap tex' data-insert='\\delta '><i>&delta;</i></li>\n                <li class='keycap tex' data-insert='\\phi '><i>&#x03d5;</i></i></li>\n                <li class='keycap tex' data-insert='\\gamma '><i>&gamma;</i></li>\n                <li class='keycap tex' data-insert='\\eta '><i>&eta;</i></li>\n                <li class='keycap tex' data-insert='\\xi '><i>&xi;</i></li>\n                <li class='keycap tex' data-insert='\\kappa '><i>&kappa;</i></li>\n                <li class='keycap tex' data-insert='\\lambda '><i>&lambda;</i></li>\n            </ul>\n            <ul><li class='shift modifier font-glyph bottom left w15 layer-switch' data-layer='upper-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='\\zeta '><i>&zeta;</i></li>\n                <li class='keycap tex' data-insert='\\chi '><i>&chi;</i></li>\n                <li class='keycap tex' data-insert='\\psi '><i>&psi;</i></li>\n                <li class='keycap tex' data-insert='\\omega '><i>&omega;</i></li>\n                <li class='keycap tex' data-insert='\\beta '><i>&beta;</i></li>\n                <li class='keycap tex' data-insert='\\nu '><i>&nu;</i></li>\n                <li class='keycap tex' data-insert='\\mu '><i>&mu;</i></li>\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='keycap ' data-key=' '>&nbsp;</li>\n                <li class='keycap'>,</li>\n                <li class='keycap tex' data-insert='\\varepsilon '><i>&#x03b5;</i><aside>epsilon var.</aside></li>\n                <li class='keycap tex' data-insert='\\vartheta '><i>&#x03d1;</i><aside>theta var.</aside></li>\n                <li class='keycap tex' data-insert='\\varkappa '><i>&#x3f0;</i><aside>kappa var.</aside></li>\n                <li class='keycap tex' data-insert='\\varpi '><i>&#x03d6;<aside>pi var.</aside></i></li>\n                <li class='keycap tex' data-insert='\\varrho '><i>&#x03f1;</i><aside>rho var.</aside></li>\n                <arrows/>\n            </ul>\n        </div>","upper-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\Phi '>&Phi;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"0190}'>&#x0190;<aside>epsilon</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A1}'>&#x3A1;<aside>rho</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A4}'>&#x3A4;<aside>tau</aside></li>\n                <li class='keycap tex' data-insert='\\Upsilon '>&Upsilon;<aside>upsilon</aside></li>\n                <li class='keycap tex' data-insert='\\Theta '>&Theta;<aside>theta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"399}'>&Iota;<aside>iota</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39F}'>&#x039F;<aside>omicron</aside></li>\n                <li class='keycap tex' data-insert='\\Pi '>&Pi;<aside>pi</aside></li></ul>\n            <ul><li class='keycap tex' data-insert='{\\char\"391}'>&#x391;<aside>alpha</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='\\Delta '>&Delta;<aside>delta</aside></li>\n                <li class='keycap tex' data-insert='\\Phi '>&#x03a6;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Gamma '>&Gamma;<aside>gamma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"397}'>&Eta;<aside>eta</aside></li>\n                <li class='keycap tex' data-insert='\\Xi '>&Xi;<aside>xi</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39A}'>&Kappa;<aside>kappa</aside></li>\n                <li class='keycap tex' data-insert='\\Lambda '>&Lambda;<aside>lambda</aside></li></ul>\n            <ul><li class='shift modifier font-glyph bottom left selected w15 layer-switch' data-layer='lower-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='{\\char\"396}'>&Zeta;<aside>zeta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A7}'>&Chi;<aside>chi</aside></li>\n                <li class='keycap tex' data-insert='\\Psi '>&Psi;<aside>psi</aside></li>\n                <li class='keycap tex' data-insert='\\Omega '>&Omega;<aside>omega</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"392}'>&Beta;<aside>beta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39D}'>&Nu;<aside>nu</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39C}'>&Mu;<aside>mu</aside></li>\n                <li class='action font-glyph bottom right w15' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul>\n                <li class='separator w10'>&nbsp;</li>\n                <li class='keycap'>.</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-command":"\n        <div class='rows'>\n            <ul><row name='lower-1' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-2' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-3' class='tt' shift-layer='upper-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'>01#</li>\n                <li class='keycap tt' data-shifted='[' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"[\"]'>{</li>\n                <li class='keycap tt' data-shifted=']' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"]\"]'>}</li>\n                <li class='keycap tt' data-shifted='(' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"(\"]'>^</li>\n                <li class='keycap tt' data-shifted=')' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \")\"]'>_</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-command":"\n        <div class='rows'>\n            <ul><row name='upper-1' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-2' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-3' class='tt' shift-layer='lower-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'01#</li>\n                <li class='keycap tt'>[</li>\n                <li class='keycap tt'>]</li>\n                <li class='keycap tt'>(</li>\n                <li class='keycap tt'>)</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","symbols-command":"\n        <div class='rows'>\n            <ul><li class='keycap tt'>1</li><li class='keycap tt'>2</li><li class='keycap tt'>3</li><li class='keycap tt'>4</li><li class='keycap tt'>5</li><li class='keycap tt'>6</li><li class='keycap tt'>7</li><li class='keycap tt'>8</li><li class='keycap tt'>9</li><li class='keycap tt'>0</li></ul>\n            <ul><li class='keycap tt'>!</li><li class='keycap tt'>@</li><li class='keycap tt'>#</li><li class='keycap tt'>$</li><li class='keycap tt'>%</li><li class='keycap tt'>^</li><li class='keycap tt'>&</li><li class='keycap tt'>*</li><li class='keycap tt'>+</li><li class='keycap tt'>=</li></ul>\n            <ul>\n                <li class='keycap tt'>\\</li>\n                <li class='keycap tt'>|</li>\n                <li class='keycap tt'>/</li>\n                <li class='keycap tt'>`</li>\n                <li class='keycap tt'>;</li>\n                <li class='keycap tt'>:</li>\n                <li class='keycap tt'>?</li>\n                <li class='keycap tt'>'</li>\n                <li class='keycap tt'>\"</li>\n                <li class='action font-glyph bottom right'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='lower-command'>abc</li>\n                <li class='keycap tt'>&lt;</li>\n                <li class='keycap tt'>&gt;</li>\n                <li class='keycap tt'>~</li>\n                <li class='keycap tt'>,</li>\n                <li class='keycap tt'>.</li>\n                <li class='keycap' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",functions:"\n        <div class='rows'>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\sin'></li>\n                <li class='fnbutton' data-insert='\\sin^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln'></li>\n                <li class='fnbutton' data-insert='\\exponentialE^{#?}'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{lcm}(#?)$$' data-latex='\\operatorname{lcm}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{ceil}(#?)$$' data-latex='\\operatorname{ceil}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\lim_{n\\to\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{abs}(#?)$$' data-latex='\\operatorname{abs}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\cos'></li>\n                <li class='fnbutton' data-insert='\\cos^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln_{10}'></li>\n                <li class='fnbutton' data-insert='$$10^{#?}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{gcd}(#?)$$' data-latex='\\operatorname{gcd}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{floor}(#?)$$' data-latex='\\operatorname{floor}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\sum_{n\\mathop=0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int_{0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{sign}(#?)$$' data-latex='\\operatorname{sign}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\tan'></li>\n                <li class='fnbutton' data-insert='\\tan^{-1}'></li>\n                <li class='fnbutton' data-insert='$$\\log_{#?}$$'></li>\n                <li class='fnbutton' data-insert='$$\\sqrt[#?]{#0}$$'></li>\n                <li class='bigfnbutton' data-insert='$$#0 \\mod$$' data-latex='\\mod'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{round}(#?) $$' data-latex='\\operatorname{round}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\prod_{n\\mathop=0}^{\\infty}$$' data-latex='{\\scriptstyle \\prod_{n=0}^{\\infty}}'></li>\n                <li class='bigfnbutton' data-insert='$$\\frac{\\differentialD #0}{\\differentialD x}$$'></li>\n                <li class='action font-glyph bottom right' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton'>(</li>\n                <li class='fnbutton'>)</li>\n                <li class='fnbutton' data-insert='$$^{#?} $$' data-latex='x^{#?} '></li>\n                <li class='fnbutton' data-insert='$$_{#?} $$' data-latex='x_{#?} '></li>\n                <li class='keycap w20 ' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",style:"\n        <div class='rows'>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; 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index e22604b46..c2fb06754 100644
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 <li class='keycap tex' data-insert='$$\\exponentialE$$' data-alt-keys='ee'>e</li>\n                <li class='keycap tex' data-insert='$$\\imaginaryI$$' data-alt-keys='ii'>i</li>\n                <li class='keycap tex' data-latex='\\pi' data-alt-keys='numeric-pi'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-key='<' data-alt-keys='<'>&lt;</li>\n                <li class='keycap tex' data-key='>' data-alt-keys='>'>&gt;</li>\n                <li class='separator w5'></li>\n                <row name='numpad-2'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='x2' data-insert='$$#@^{2}$$'><span><i>x</i>&thinsp;²</span></li>\n                <li class='keycap tex' data-alt-keys='^' data-insert='$$#@^{#?}$$'><span><i>x</i><sup>&thinsp;<small>&#x2b1a;</small></sup></span></li>\n                <li class='keycap tex' data-alt-keys='sqrt' data-insert='$$\\sqrt{#0}$$' data-latex='\\sqrt{#0}'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-alt-keys='(' >(</li>\n                <li class='keycap tex' data-alt-keys=')' >)</li>\n                <li class='separator w5'></li>\n                <row name='numpad-3'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex small' data-alt-keys='int' data-latex='\\int_0^\\infty'><span></span></li>\n                <li class='keycap tex' data-latex='\\forall' data-alt-keys='logic' ></li>\n                <li class='action font-glyph bottom right' data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            </ul>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428; box-sizing: border-box'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; background:#fff590; box-sizing: border-box'></span></li>\n                <li class='separator w5'></li>\n                <row name='numpad-4'/>\n                <li class='separator w5'></li>\n                <arrows/>\n            </ul>\n        </div>\n    ","lower-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='lower-1' shift-layer='upper-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='lower-2'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='lower-3'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys=','>,</li>\n                <li class='keycap w50' data-key=' ' data-alt-keys='space'>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='upper-1'  shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='upper-2' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='upper-3' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys='.'>;</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",symbols:"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrace '>{</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrace '>}</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='set' data-insert='\\in '>&#x2208;</li>\n                <li class='keycap tex' data-alt-keys='!set' data-insert='\\notin '>&#x2209;</li>\n                <li class='keycap tex' data-insert='\\Re '>&#x211c;<aside>Real</aside></li>\n                <li class='keycap tex' data-insert='\\Im '>&#x2111;<aside>Imaginary</aside></li>\n                <li class='keycap w15' data-insert='\\ulcorner#0\\urcorner '><span><sup>&#x250c;</sup><span><span style='color:#ddd'>o</span><sup>&#x2510;</sup></span><aside>ceil</aside></li>\n                <li class='keycap tex' data-alt-keys='nabla' data-insert='\\nabla '>&#x2207;<aside>nabla</aside></li>\n                <li class='keycap tex' data-alt-keys='infinity' data-insert='\\infty '>&#x221e;</li>\n\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrack '>[</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrack '>]</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='subset' data-insert='\\subset '>&#x2282;</li>\n                <li class='keycap tex' data-alt-keys='supset' data-insert='\\supset '>&#x2283;</li>\n                <li class='keycap tex' data-key='!' data-alt-keys='!'>!<aside>factorial</aside></li>\n                <li class='keycap' data-insert='$$^{\\prime} $$'><span><sup><span><span style='color:#ddd'>o</span>&#x2032</sup></span><aside>prime</aside></li>\n                <li class='keycap w15' data-insert='\\llcorner#0\\lrcorner '><span><sub>&#x2514;</sub><span style='color:#ddd'>o</span><sub>&#x2518;</sub></span><aside>floor</aside></li>\n                <li class='keycap tex' data-insert='\\partial '>&#x2202;<aside>partial<br>derivative</aside></li>\n                <li class='keycap tex' data-insert='\\emptyset '>&#x2205;<aside>empty set</aside></li>\n\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\langle '>&#x27e8;</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rangle '>&#x27e9;</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-insert='\\subseteq '>&#x2286;</li>\n                <li class='keycap tex' data-insert='\\supseteq '>&#x2287;</li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\vec{#@}$$' data-latex='\\vec{#?}' data-aside='vector'></li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\bar{#@}$$' data-latex='\\bar{#?}' data-aside='bar'></li>\n                <li class='keycap tex' data-alt-keys='absnorm' data-insert='$$\\left| #0 \\right|$$' data-latex='\\left| #? \\right|' data-aside='abs'></li>\n                <li class='keycap tex' data-insert='\\ast '>&#x2217;<aside>asterisk</aside></li>\n\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap tex' data-insert=','>,</li>\n                <li class='keycap tex' data-insert='\\cdot '>&#x22c5;<aside>centered dot</aside></li>\n                <li class='keycap tex' data-insert='\\colon '>:<aside>colon</aside></li>\n                <li class='keycap tex' data-insert='\\circ '>&#x2218;<aside>circle</aside></li>\n                <li class='keycap tex' data-insert='\\approx '>&#x2248;<aside>approx.</aside></li>\n                <li class='keycap tex' data-insert='\\ne '>&#x2260;</li>\n                <li class='keycap tex' data-insert='\\pm '>&#x00b1;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\varphi '><i>&#x03c6;</i><aside>phi var.</aside></li>\n                <li class='keycap tex' data-insert='\\varsigma '><i>&#x03c2;</i><aside>sigma var.</aside></li>\n                <li class='keycap tex' data-insert='\\epsilon '><i>&#x03f5;</i></li>\n                <li class='keycap tex' data-insert='\\rho '><i>&rho;</i></li>\n                <li class='keycap tex' data-insert='\\tau '><i>&tau;</i></li>\n                <li class='keycap tex' data-insert='\\upsilon '><i>&upsilon;</i></li>\n                <li class='keycap tex' data-insert='\\theta '><i>&theta;</i></li>\n                <li class='keycap tex' data-insert='\\iota '><i>&iota;</i></li>\n                <li class='keycap tex' data-insert='\\omicron '>&omicron;</i></li>\n                <li class='keycap tex' data-insert='\\pi '><i>&pi;</i></li>\n            </ul>\n            <ul><li class='keycap tex' data-insert='\\alpha ' data-shifted='&Alpha;' data-shifted-command='[\"insert\",\"{\\\\char\\\"391}\"]'><i>&alpha;</i></li>\n                <li class='keycap tex' data-insert='\\sigma '><i>&sigma;</i></li>\n                <li class='keycap tex' data-insert='\\delta '><i>&delta;</i></li>\n                <li class='keycap tex' data-insert='\\phi '><i>&#x03d5;</i></i></li>\n                <li class='keycap tex' data-insert='\\gamma '><i>&gamma;</i></li>\n                <li class='keycap tex' data-insert='\\eta '><i>&eta;</i></li>\n                <li class='keycap tex' data-insert='\\xi '><i>&xi;</i></li>\n                <li class='keycap tex' data-insert='\\kappa '><i>&kappa;</i></li>\n                <li class='keycap tex' data-insert='\\lambda '><i>&lambda;</i></li>\n            </ul>\n            <ul><li class='shift modifier font-glyph bottom left w15 layer-switch' data-layer='upper-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='\\zeta '><i>&zeta;</i></li>\n                <li class='keycap tex' data-insert='\\chi '><i>&chi;</i></li>\n                <li class='keycap tex' data-insert='\\psi '><i>&psi;</i></li>\n                <li class='keycap tex' data-insert='\\omega '><i>&omega;</i></li>\n                <li class='keycap tex' data-insert='\\beta '><i>&beta;</i></li>\n                <li class='keycap tex' data-insert='\\nu '><i>&nu;</i></li>\n                <li class='keycap tex' data-insert='\\mu '><i>&mu;</i></li>\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='keycap ' data-key=' '>&nbsp;</li>\n                <li class='keycap'>,</li>\n                <li class='keycap tex' data-insert='\\varepsilon '><i>&#x03b5;</i><aside>epsilon var.</aside></li>\n                <li class='keycap tex' data-insert='\\vartheta '><i>&#x03d1;</i><aside>theta var.</aside></li>\n                <li class='keycap tex' data-insert='\\varkappa '><i>&#x3f0;</i><aside>kappa var.</aside></li>\n                <li class='keycap tex' data-insert='\\varpi '><i>&#x03d6;<aside>pi var.</aside></i></li>\n                <li class='keycap tex' data-insert='\\varrho '><i>&#x03f1;</i><aside>rho var.</aside></li>\n                <arrows/>\n            </ul>\n        </div>","upper-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\Phi '>&Phi;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"0190}'>&#x0190;<aside>epsilon</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A1}'>&#x3A1;<aside>rho</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A4}'>&#x3A4;<aside>tau</aside></li>\n                <li class='keycap tex' data-insert='\\Upsilon '>&Upsilon;<aside>upsilon</aside></li>\n                <li class='keycap tex' data-insert='\\Theta '>&Theta;<aside>theta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"399}'>&Iota;<aside>iota</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39F}'>&#x039F;<aside>omicron</aside></li>\n                <li class='keycap tex' data-insert='\\Pi '>&Pi;<aside>pi</aside></li></ul>\n            <ul><li class='keycap tex' data-insert='{\\char\"391}'>&#x391;<aside>alpha</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='\\Delta '>&Delta;<aside>delta</aside></li>\n                <li class='keycap tex' data-insert='\\Phi '>&#x03a6;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Gamma '>&Gamma;<aside>gamma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"397}'>&Eta;<aside>eta</aside></li>\n                <li class='keycap tex' data-insert='\\Xi '>&Xi;<aside>xi</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39A}'>&Kappa;<aside>kappa</aside></li>\n                <li class='keycap tex' data-insert='\\Lambda '>&Lambda;<aside>lambda</aside></li></ul>\n            <ul><li class='shift modifier font-glyph bottom left selected w15 layer-switch' data-layer='lower-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='{\\char\"396}'>&Zeta;<aside>zeta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A7}'>&Chi;<aside>chi</aside></li>\n                <li class='keycap tex' data-insert='\\Psi '>&Psi;<aside>psi</aside></li>\n                <li class='keycap tex' data-insert='\\Omega '>&Omega;<aside>omega</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"392}'>&Beta;<aside>beta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39D}'>&Nu;<aside>nu</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39C}'>&Mu;<aside>mu</aside></li>\n                <li class='action font-glyph bottom right w15' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul>\n                <li class='separator w10'>&nbsp;</li>\n                <li class='keycap'>.</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-command":"\n        <div class='rows'>\n            <ul><row name='lower-1' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-2' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-3' class='tt' shift-layer='upper-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'>01#</li>\n                <li class='keycap tt' data-shifted='[' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"[\"]'>{</li>\n                <li class='keycap tt' data-shifted=']' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"]\"]'>}</li>\n                <li class='keycap tt' data-shifted='(' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"(\"]'>^</li>\n                <li class='keycap tt' data-shifted=')' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \")\"]'>_</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-command":"\n        <div class='rows'>\n            <ul><row name='upper-1' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-2' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-3' class='tt' shift-layer='lower-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'01#</li>\n                <li class='keycap tt'>[</li>\n                <li class='keycap tt'>]</li>\n                <li class='keycap tt'>(</li>\n                <li class='keycap tt'>)</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","symbols-command":"\n        <div class='rows'>\n            <ul><li class='keycap tt'>1</li><li class='keycap tt'>2</li><li class='keycap tt'>3</li><li class='keycap tt'>4</li><li class='keycap tt'>5</li><li class='keycap tt'>6</li><li class='keycap tt'>7</li><li class='keycap tt'>8</li><li class='keycap tt'>9</li><li class='keycap tt'>0</li></ul>\n            <ul><li class='keycap tt'>!</li><li class='keycap tt'>@</li><li class='keycap tt'>#</li><li class='keycap tt'>$</li><li class='keycap tt'>%</li><li class='keycap tt'>^</li><li class='keycap tt'>&</li><li class='keycap tt'>*</li><li class='keycap tt'>+</li><li class='keycap tt'>=</li></ul>\n            <ul>\n                <li class='keycap tt'>\\</li>\n                <li class='keycap tt'>|</li>\n                <li class='keycap tt'>/</li>\n                <li class='keycap tt'>`</li>\n                <li class='keycap tt'>;</li>\n                <li class='keycap tt'>:</li>\n                <li class='keycap tt'>?</li>\n                <li class='keycap tt'>'</li>\n                <li class='keycap tt'>\"</li>\n                <li class='action font-glyph bottom right'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='lower-command'>abc</li>\n                <li class='keycap tt'>&lt;</li>\n                <li class='keycap tt'>&gt;</li>\n                <li class='keycap tt'>~</li>\n                <li class='keycap tt'>,</li>\n                <li class='keycap tt'>.</li>\n                <li class='keycap' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",functions:"\n        <div class='rows'>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\sin'></li>\n                <li class='fnbutton' data-insert='\\sin^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln'></li>\n                <li class='fnbutton' data-insert='\\exponentialE^{#?}'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{lcm}(#?)$$' data-latex='\\operatorname{lcm}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{ceil}(#?)$$' data-latex='\\operatorname{ceil}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\lim_{n\\to\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{abs}(#?)$$' data-latex='\\operatorname{abs}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\cos'></li>\n                <li class='fnbutton' data-insert='\\cos^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln_{10}'></li>\n                <li class='fnbutton' data-insert='$$10^{#?}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{gcd}(#?)$$' data-latex='\\operatorname{gcd}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{floor}(#?)$$' data-latex='\\operatorname{floor}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\sum_{n\\mathop=0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int_{0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{sign}(#?)$$' data-latex='\\operatorname{sign}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\tan'></li>\n                <li class='fnbutton' data-insert='\\tan^{-1}'></li>\n                <li class='fnbutton' data-insert='$$\\log_{#?}$$'></li>\n                <li class='fnbutton' data-insert='$$\\sqrt[#?]{#0}$$'></li>\n                <li class='bigfnbutton' data-insert='$$#0 \\mod$$' data-latex='\\mod'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{round}(#?) $$' data-latex='\\operatorname{round}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\prod_{n\\mathop=0}^{\\infty}$$' data-latex='{\\scriptstyle \\prod_{n=0}^{\\infty}}'></li>\n                <li class='bigfnbutton' data-insert='$$\\frac{\\differentialD #0}{\\differentialD x}$$'></li>\n                <li class='action font-glyph bottom right' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton'>(</li>\n                <li class='fnbutton'>)</li>\n                <li class='fnbutton' data-insert='$$^{#?} $$' data-latex='x^{#?} '></li>\n                <li class='fnbutton' data-insert='$$_{#?} $$' data-latex='x_{#?} '></li>\n                <li class='keycap w20 ' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",style:"\n        <div class='rows'>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; 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 <li class='keycap tex' data-insert='$$\\exponentialE$$' data-alt-keys='ee'>e</li>\n                <li class='keycap tex' data-insert='$$\\imaginaryI$$' data-alt-keys='ii'>i</li>\n                <li class='keycap tex' data-latex='\\pi' data-alt-keys='numeric-pi'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-key='<' data-alt-keys='<'>&lt;</li>\n                <li class='keycap tex' data-key='>' data-alt-keys='>'>&gt;</li>\n                <li class='separator w5'></li>\n                <row name='numpad-2'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='x2' data-insert='$$#@^{2}$$'><span><i>x</i>&thinsp;²</span></li>\n                <li class='keycap tex' data-alt-keys='^' data-insert='$$#@^{#?}$$'><span><i>x</i><sup>&thinsp;<small>&#x2b1a;</small></sup></span></li>\n                <li class='keycap tex' data-alt-keys='sqrt' data-insert='$$\\sqrt{#0}$$' data-latex='\\sqrt{#0}'></li>\n            </ul>\n            <ul>\n                <li class='keycap tex' data-alt-keys='(' >(</li>\n                <li class='keycap tex' data-alt-keys=')' >)</li>\n                <li class='separator w5'></li>\n                <row name='numpad-3'/>\n                <li class='separator w5'></li>\n                <li class='keycap tex small' data-alt-keys='int' data-latex='\\int_0^\\infty'><span></span></li>\n                <li class='keycap tex' data-latex='\\forall' data-alt-keys='logic' ></li>\n                <li class='action font-glyph bottom right' data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            </ul>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428; box-sizing: border-box'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; background:#fff590; box-sizing: border-box'></span></li>\n                <li class='separator w5'></li>\n                <row name='numpad-4'/>\n                <li class='separator w5'></li>\n                <arrows/>\n            </ul>\n        </div>\n    ","lower-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='lower-1' shift-layer='upper-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='lower-2'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='lower-3'  shift-layer='upper-roman''/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys=','>,</li>\n                <li class='keycap w50' data-key=' ' data-alt-keys='space'>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-roman":"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <row name='upper-1'  shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <row name='upper-2' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <row name='upper-3' shift-layer='lower-roman'/>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap' >;</li>\n                <li class='keycap' data-alt-keys='.'>;</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",symbols:"\n        <div class='rows'>\n            <ul>\n                <row name='numpad-1' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrace '>{</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrace '>}</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='set' data-insert='\\in '>&#x2208;</li>\n                <li class='keycap tex' data-alt-keys='!set' data-insert='\\notin '>&#x2209;</li>\n                <li class='keycap tex' data-insert='\\Re '>&#x211c;<aside>Real</aside></li>\n                <li class='keycap tex' data-insert='\\Im '>&#x2111;<aside>Imaginary</aside></li>\n                <li class='keycap w15' data-insert='\\ulcorner#0\\urcorner '><span><sup>&#x250c;</sup><span><span style='color:#ddd'>o</span><sup>&#x2510;</sup></span><aside>ceil</aside></li>\n                <li class='keycap tex' data-alt-keys='nabla' data-insert='\\nabla '>&#x2207;<aside>nabla</aside></li>\n                <li class='keycap tex' data-alt-keys='infinity' data-insert='\\infty '>&#x221e;</li>\n\n            </ul>\n            <ul>\n                <row name='numpad-2' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\lbrack '>[</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rbrack '>]</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-alt-keys='subset' data-insert='\\subset '>&#x2282;</li>\n                <li class='keycap tex' data-alt-keys='supset' data-insert='\\supset '>&#x2283;</li>\n                <li class='keycap tex' data-key='!' data-alt-keys='!'>!<aside>factorial</aside></li>\n                <li class='keycap' data-insert='$$^{\\prime} $$'><span><sup><span><span style='color:#ddd'>o</span>&#x2032</sup></span><aside>prime</aside></li>\n                <li class='keycap w15' data-insert='\\llcorner#0\\lrcorner '><span><sub>&#x2514;</sub><span style='color:#ddd'>o</span><sub>&#x2518;</sub></span><aside>floor</aside></li>\n                <li class='keycap tex' data-insert='\\partial '>&#x2202;<aside>partial<br>derivative</aside></li>\n                <li class='keycap tex' data-insert='\\emptyset '>&#x2205;<aside>empty set</aside></li>\n\n            </ul>\n            <ul>\n                <row name='numpad-3' class='if-wide'/>\n                <li class='keycap tex' data-alt-keys='(' data-insert='\\langle '>&#x27e8;</li>\n                <li class='keycap tex' data-alt-keys=')' data-insert='\\rangle '>&#x27e9;</li>\n                <li class='separator w5'></li>\n                <li class='keycap tex' data-insert='\\subseteq '>&#x2286;</li>\n                <li class='keycap tex' data-insert='\\supseteq '>&#x2287;</li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\vec{#@}$$' data-latex='\\vec{#?}' data-aside='vector'></li>\n                <li class='keycap tex' data-alt-keys='accents' data-insert='$$\\bar{#@}$$' data-latex='\\bar{#?}' data-aside='bar'></li>\n                <li class='keycap tex' data-alt-keys='absnorm' data-insert='$$\\left| #0 \\right|$$' data-latex='\\left| #? \\right|' data-aside='abs'></li>\n                <li class='keycap tex' data-insert='\\ast '>&#x2217;<aside>asterisk</aside></li>\n\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <row name='numpad-4' class='if-wide'/>\n                <li class='keycap tex' data-insert=','>,</li>\n                <li class='keycap tex' data-insert='\\cdot '>&#x22c5;<aside>centered dot</aside></li>\n                <li class='keycap tex' data-insert='\\colon '>:<aside>colon</aside></li>\n                <li class='keycap tex' data-insert='\\circ '>&#x2218;<aside>circle</aside></li>\n                <li class='keycap tex' data-insert='\\approx '>&#x2248;<aside>approx.</aside></li>\n                <li class='keycap tex' data-insert='\\ne '>&#x2260;</li>\n                <li class='keycap tex' data-insert='\\pm '>&#x00b1;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\varphi '><i>&#x03c6;</i><aside>phi var.</aside></li>\n                <li class='keycap tex' data-insert='\\varsigma '><i>&#x03c2;</i><aside>sigma var.</aside></li>\n                <li class='keycap tex' data-insert='\\epsilon '><i>&#x03f5;</i></li>\n                <li class='keycap tex' data-insert='\\rho '><i>&rho;</i></li>\n                <li class='keycap tex' data-insert='\\tau '><i>&tau;</i></li>\n                <li class='keycap tex' data-insert='\\upsilon '><i>&upsilon;</i></li>\n                <li class='keycap tex' data-insert='\\theta '><i>&theta;</i></li>\n                <li class='keycap tex' data-insert='\\iota '><i>&iota;</i></li>\n                <li class='keycap tex' data-insert='\\omicron '>&omicron;</i></li>\n                <li class='keycap tex' data-insert='\\pi '><i>&pi;</i></li>\n            </ul>\n            <ul><li class='keycap tex' data-insert='\\alpha ' data-shifted='&Alpha;' data-shifted-command='[\"insert\",\"{\\\\char\\\"391}\"]'><i>&alpha;</i></li>\n                <li class='keycap tex' data-insert='\\sigma '><i>&sigma;</i></li>\n                <li class='keycap tex' data-insert='\\delta '><i>&delta;</i></li>\n                <li class='keycap tex' data-insert='\\phi '><i>&#x03d5;</i></i></li>\n                <li class='keycap tex' data-insert='\\gamma '><i>&gamma;</i></li>\n                <li class='keycap tex' data-insert='\\eta '><i>&eta;</i></li>\n                <li class='keycap tex' data-insert='\\xi '><i>&xi;</i></li>\n                <li class='keycap tex' data-insert='\\kappa '><i>&kappa;</i></li>\n                <li class='keycap tex' data-insert='\\lambda '><i>&lambda;</i></li>\n            </ul>\n            <ul><li class='shift modifier font-glyph bottom left w15 layer-switch' data-layer='upper-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='\\zeta '><i>&zeta;</i></li>\n                <li class='keycap tex' data-insert='\\chi '><i>&chi;</i></li>\n                <li class='keycap tex' data-insert='\\psi '><i>&psi;</i></li>\n                <li class='keycap tex' data-insert='\\omega '><i>&omega;</i></li>\n                <li class='keycap tex' data-insert='\\beta '><i>&beta;</i></li>\n                <li class='keycap tex' data-insert='\\nu '><i>&nu;</i></li>\n                <li class='keycap tex' data-insert='\\mu '><i>&mu;</i></li>\n                <li class='action font-glyph bottom right w15'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='keycap ' data-key=' '>&nbsp;</li>\n                <li class='keycap'>,</li>\n                <li class='keycap tex' data-insert='\\varepsilon '><i>&#x03b5;</i><aside>epsilon var.</aside></li>\n                <li class='keycap tex' data-insert='\\vartheta '><i>&#x03d1;</i><aside>theta var.</aside></li>\n                <li class='keycap tex' data-insert='\\varkappa '><i>&#x3f0;</i><aside>kappa var.</aside></li>\n                <li class='keycap tex' data-insert='\\varpi '><i>&#x03d6;<aside>pi var.</aside></i></li>\n                <li class='keycap tex' data-insert='\\varrho '><i>&#x03f1;</i><aside>rho var.</aside></li>\n                <arrows/>\n            </ul>\n        </div>","upper-greek":"\n        <div class='rows'>\n            <ul><li class='keycap tex' data-insert='\\Phi '>&Phi;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"0190}'>&#x0190;<aside>epsilon</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A1}'>&#x3A1;<aside>rho</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A4}'>&#x3A4;<aside>tau</aside></li>\n                <li class='keycap tex' data-insert='\\Upsilon '>&Upsilon;<aside>upsilon</aside></li>\n                <li class='keycap tex' data-insert='\\Theta '>&Theta;<aside>theta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"399}'>&Iota;<aside>iota</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39F}'>&#x039F;<aside>omicron</aside></li>\n                <li class='keycap tex' data-insert='\\Pi '>&Pi;<aside>pi</aside></li></ul>\n            <ul><li class='keycap tex' data-insert='{\\char\"391}'>&#x391;<aside>alpha</aside></li>\n                <li class='keycap tex' data-insert='\\Sigma '>&Sigma;<aside>sigma</aside></li>\n                <li class='keycap tex' data-insert='\\Delta '>&Delta;<aside>delta</aside></li>\n                <li class='keycap tex' data-insert='\\Phi '>&#x03a6;<aside>phi</aside></li>\n                <li class='keycap tex' data-insert='\\Gamma '>&Gamma;<aside>gamma</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"397}'>&Eta;<aside>eta</aside></li>\n                <li class='keycap tex' data-insert='\\Xi '>&Xi;<aside>xi</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39A}'>&Kappa;<aside>kappa</aside></li>\n                <li class='keycap tex' data-insert='\\Lambda '>&Lambda;<aside>lambda</aside></li></ul>\n            <ul><li class='shift modifier font-glyph bottom left selected w15 layer-switch' data-layer='lower-greek'>&#x21e7;</li>\n                <li class='keycap tex' data-insert='{\\char\"396}'>&Zeta;<aside>zeta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"3A7}'>&Chi;<aside>chi</aside></li>\n                <li class='keycap tex' data-insert='\\Psi '>&Psi;<aside>psi</aside></li>\n                <li class='keycap tex' data-insert='\\Omega '>&Omega;<aside>omega</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"392}'>&Beta;<aside>beta</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39D}'>&Nu;<aside>nu</aside></li>\n                <li class='keycap tex' data-insert='{\\char\"39C}'>&Mu;<aside>mu</aside></li>\n                <li class='action font-glyph bottom right w15' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul>\n                <li class='separator w10'>&nbsp;</li>\n                <li class='keycap'>.</li>\n                <li class='keycap w50' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","lower-command":"\n        <div class='rows'>\n            <ul><row name='lower-1' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-2' class='tt' shift-layer='upper-command'/></ul>\n            <ul><row name='lower-3' class='tt' shift-layer='upper-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'>01#</li>\n                <li class='keycap tt' data-shifted='[' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"[\"]'>{</li>\n                <li class='keycap tt' data-shifted=']' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"]\"]'>}</li>\n                <li class='keycap tt' data-shifted='(' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \"(\"]'>^</li>\n                <li class='keycap tt' data-shifted=')' data-shifted-command='[\"insertAndUnshiftKeyboardLayer\", \")\"]'>_</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","upper-command":"\n        <div class='rows'>\n            <ul><row name='upper-1' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-2' class='tt' shift-layer='lower-command'/></ul>\n            <ul><row name='upper-3' class='tt' shift-layer='lower-command'/></ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='symbols-command'01#</li>\n                <li class='keycap tt'>[</li>\n                <li class='keycap tt'>]</li>\n                <li class='keycap tt'>(</li>\n                <li class='keycap tt'>)</li>\n                <li class='keycap w20' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>","symbols-command":"\n        <div class='rows'>\n            <ul><li class='keycap tt'>1</li><li class='keycap tt'>2</li><li class='keycap tt'>3</li><li class='keycap tt'>4</li><li class='keycap tt'>5</li><li class='keycap tt'>6</li><li class='keycap tt'>7</li><li class='keycap tt'>8</li><li class='keycap tt'>9</li><li class='keycap tt'>0</li></ul>\n            <ul><li class='keycap tt'>!</li><li class='keycap tt'>@</li><li class='keycap tt'>#</li><li class='keycap tt'>$</li><li class='keycap tt'>%</li><li class='keycap tt'>^</li><li class='keycap tt'>&</li><li class='keycap tt'>*</li><li class='keycap tt'>+</li><li class='keycap tt'>=</li></ul>\n            <ul>\n                <li class='keycap tt'>\\</li>\n                <li class='keycap tt'>|</li>\n                <li class='keycap tt'>/</li>\n                <li class='keycap tt'>`</li>\n                <li class='keycap tt'>;</li>\n                <li class='keycap tt'>:</li>\n                <li class='keycap tt'>?</li>\n                <li class='keycap tt'>'</li>\n                <li class='keycap tt'>\"</li>\n                <li class='action font-glyph bottom right'\n                    data-shifted='<span class=\"warning\"><svg><use xlink:href=\"#svg-trash\" /></svg></span>'\n                    data-shifted-command='\"deleteAll\"'\n                    data-alt-keys='delete' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'\n                >&#x232b;</li>\n            </ul>\n            <ul>\n                <li class='layer-switch font-glyph modifier bottom left' data-layer='lower-command'>abc</li>\n                <li class='keycap tt'>&lt;</li>\n                <li class='keycap tt'>&gt;</li>\n                <li class='keycap tt'>~</li>\n                <li class='keycap tt'>,</li>\n                <li class='keycap tt'>.</li>\n                <li class='keycap' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",functions:"\n        <div class='rows'>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\sin'></li>\n                <li class='fnbutton' data-insert='\\sin^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln'></li>\n                <li class='fnbutton' data-insert='\\exponentialE^{#?}'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{lcm}(#?)$$' data-latex='\\operatorname{lcm}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{ceil}(#?)$$' data-latex='\\operatorname{ceil}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\lim_{n\\to\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{abs}(#?)$$' data-latex='\\operatorname{abs}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\cos'></li>\n                <li class='fnbutton' data-insert='\\cos^{-1}'></li>\n                <li class='fnbutton' data-insert='\\ln_{10}'></li>\n                <li class='fnbutton' data-insert='$$10^{#?}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{gcd}(#?)$$' data-latex='\\operatorname{gcd}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{floor}(#?)$$' data-latex='\\operatorname{floor}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\sum_{n\\mathop=0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\int_{0}^{\\infty}$$'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{sign}(#?)$$' data-latex='\\operatorname{sign}()'></li>\n            </ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton' data-insert='\\tan'></li>\n                <li class='fnbutton' data-insert='\\tan^{-1}'></li>\n                <li class='fnbutton' data-insert='$$\\log_{#?}$$'></li>\n                <li class='fnbutton' data-insert='$$\\sqrt[#?]{#0}$$'></li>\n                <li class='bigfnbutton' data-insert='$$#0 \\mod$$' data-latex='\\mod'></li>\n                <li class='bigfnbutton' data-insert='$$\\operatorname{round}(#?) $$' data-latex='\\operatorname{round}()'></li>\n                <li class='bigfnbutton' data-insert='$$\\prod_{n\\mathop=0}^{\\infty}$$' data-latex='{\\scriptstyle \\prod_{n=0}^{\\infty}}'></li>\n                <li class='bigfnbutton' data-insert='$$\\frac{\\differentialD #0}{\\differentialD x}$$'></li>\n                <li class='action font-glyph bottom right' data-command='[\"performWithFeedback\",\"deletePreviousChar\"]'>&#x232b;</li></ul>\n            <ul><li class='separator'></li>\n                <li class='fnbutton'>(</li>\n                <li class='fnbutton'>)</li>\n                <li class='fnbutton' data-insert='$$^{#?} $$' data-latex='x^{#?} '></li>\n                <li class='fnbutton' data-insert='$$_{#?} $$' data-latex='x_{#?} '></li>\n                <li class='keycap w20 ' data-key=' '>&nbsp;</li>\n                <arrows/>\n            </ul>\n        </div>",style:"\n        <div class='rows'>\n            <ul>\n                <li class='keycap' data-alt-keys='foreground-color' data-command='[\"applyStyle\",{\"color\":\"#cc2428\"}]'><span style='border-radius: 50%;width:22px;height:22px; border: 3px solid #cc2428'></span></li>\n                <li class='keycap' data-alt-keys='background-color' data-command='[\"applyStyle\",{\"backgroundColor\":\"#fff590\"}]'><span style='border-radius: 50%;width:22px;height:22px; 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Relations",["\\nless","\\nleqslant","\\lneq","\\lneqq","\\nleqq","\\unlhd","\\unrhd","\\lvertneqq","\\lnsim","\\lnapprox","\\nprec","\\npreceq","\\precnsim","\\precnapprox","\\nsim","\\nshortmid","\\nmid","\\nvdash","\\nvDash","\\ngtr","\\ngeqslant","\\ngeqq","\\gneq","\\gneqq","\\gvertneqq","\\gnsim","\\nsucc","\\succnsim","\\ncong","\\nshortparallel","\\nparallel","\\nVDash","\\nVdash","\\precneqq","\\succneqq","\\gnapprox","\\succnapprox","\\nsucceq"],1200),fs("Hebrew",["\\aleph","\\beth","\\daleth","\\gimel"],1200),fs("Fences",["\\lbrace","\\rbrace","\\vert","\\Vert","\\{","\\}","(",")","[","]"],4e3),fs("Fences",["\\langle","\\rangle","\\lfloor","\\rfloor","\\lceil","\\rceil","\\mvert","\\|","\\mVert"],3e3),fs("Fences",["\\lvert","\\rvert","\\lVert","\\rVert","\\lbrack","\\rbrack","\\ulcorner","\\urcorner","\\llcorner","\\lrcorner","\\lgroup","\\rgroup","\\lmoustache","\\rmoustache"],1200),fs("Relations",["=","\\ne","\\neq","<",">","\\leqslant","\\geqslant","\\approx"],4e3),fs("Relations",["\\lt","\\gt","\\le","\\ge","\\leq","\\geq","\\gg","\\cong","\\equiv","\\prec","\\preceq","\\succ","\\perp","\\parallel","\\propto","\\smile","\\frown","\\sim","\\gtrsim"],3e3),fs("Relations",["\\coloneq","\\succeq","\\approxeq","\\thickapprox","\\lessapprox","\\gtrapprox","\\precapprox","\\succapprox","\\thicksim","\\succsim","\\precsim","\\backsim","\\eqsim","\\backsimeq","\\simeq","\\lesssim","\\nleq","\\ngeq","\\smallsmile","\\smallfrown","\\bowtie","\\asymp","\\leqq","\\eqslantless","\\ll","\\lll","\\lessgtr","\\lesseqgtr","\\lesseqqgtr","\\risingdotseq","\\fallingdotseq","\\preccurlyeq","\\curlyeqprec","\\vDash","\\Vvdash","\\bumpeq","\\Bumpeq","\\geqq","\\eqslantgtr","\\ggg","\\gtrless","\\gtreqless","\\gtreqqless","\\succcurlyeq","\\curlyeqsucc","\\Vdash","\\shortmid","\\shortparallel","\\between","\\pitchfork","\\varpropto","\\backepsilon","\\llless","\\gggtr","\\lhd","\\rhd","\\Join","\\doteq","\\doteqdot","\\Doteq","\\eqcirc","\\circeq","\\lessdot","\\gtrdot","\\measeq","\\eqdef","\\questeq"],1200),fs("Logic",["\\leftrightarrow","\\Leftrightarrow","\\to"],4e3),fs("Logic",["\\models","\\vdash"],3e3),fs("Logic",["\\therefore","\\because","\\implies","\\gets","\\dashv","\\impliedby","\\biconditional","\\roundimplies"],1200),fs("Operators",["+","-","*","\\cdot"],4e3),fs("Operators",["\\sqrt"],4e3,"$0{\\placeholder{}}"),fs("Operators",["\\pm","\\mp","\\times","\\div","\\surd"],3e3),fs("Operators",["\\ltimes","\\rtimes","\\leftthreetimes","\\rightthreetimes","\\intercal","\\dotplus","\\centerdot","\\doublebarwedge","\\divideontimes","\\divides"],1200),fs("Logic",["\\wedge","\\vee","\\neg"],4e3),fs("Logic",["\\lnot"],3e3),fs("Logic",["\\land","\\lor","\\barwedge","\\veebar","\\nor","\\curlywedge","\\curlyvee"],1200),fs("Greek",["\\alpha","\\beta","\\gamma","\\delta","\\epsilon","\\varepsilon","\\zeta","\\eta","\\theta","\\vartheta","\\iota","\\kappa","\\varkappa","\\lambda","\\mu","\\nu","\\xi","\\pi","\\varpi","\\rho","\\varrho","\\sigma","\\varsigma","\\tau","\\phi","\\varphi","\\upsilon","\\chi","\\psi","\\omega","\\Gamma","\\Delta","\\Theta","\\Lambda","\\Xi","\\Pi","\\Sigma","\\Upsilon","\\Phi","\\Psi","\\Omega","\\digamma","\\omicron"],3e3),fs("Sets",["\\emptyset","\\varnothing","\\cap","\\cup","\\in","\\notin","\\subset","\\supset","\\subseteq","\\supseteq","\\sqsubseteq"],4e3),fs("Sets",["\\setminus","\\not","\\ni","\\sqsupseteq","\\nsupseteqq","\\supsetneq","\\varsupsetneq","\\supsetneqq","\\varsupsetneqq"],3e3),fs("Sets",["\\smallsetminus","\\complement","\\owns","\\subsetneq","\\varsubsetneq","\\subsetneqq","\\varsubsetneqq","\\nsubset","\\nsupset","\\nsubseteq","\\nsupseteq","\\nsubseteqq","\\subseteqq","\\Subset","\\sqsubset","\\supseteqq","\\Supset","\\sqsupset"],1200),fs("Spacing",["\\space, \\quad","\\qquad"],3e3,'\\unicode{"203A}$0\\unicode{"2039}'),fs("Spacing",["\\!","\\,","\\:","\\;","\\enskip","\\enspace"],1200,'\\unicode{"203A}$0\\unicode{"2039}'),fs("Spacing",["\\hspace","\\hspace*"],1200,'\\unicode{"203A}$0{1em}\\unicode{"2039}'),fs("Punctuation",["\\colon","\\cdotp","\\ldots","\\cdots","\\ddots","\\vdots","?","!",":",'"',",",".",";"],3e3),fs("Punctuation",["\\mathellipsis","\\ldotp","\\Colon"],1200),fs("Boxes",["\\square","\\Box"],3e3),fs("Boxes",["\\blacksquare","\\boxminus","\\boxplus","\\boxtimes","\\boxdot"],1200),fs("Circles",["\\circ","\\bullet","\\circleddash","\\oplus","\\otimes"],3e3),fs("Circles",["\\bigcirc","\\circledast","\\ominus","\\circledcirc","\\oslash","\\circledS","\\circledR","\\odot"],1200),fs("Triangles",["\\triangle","\\triangleq"],3e3),fs("Triangles",["\\bigtriangleup","\\vartriangle","\\triangledown","\\bigtriangledown","\\triangleleft","\\vartriangleleft","\\trianglelefteq","\\ntriangleleft","\\ntrianglelefteq","\\triangleright","\\vartriangleright","\\trianglerighteq","\\ntriangleright","\\ntrianglerighteq","\\blacktriangle","\\blacktriangledown","\\blacktriangleleft","\\blacktriangleright"],1200),fs("Shapes",["\\ast","\\star"],3e3),fs("Shapes",["\\diamond","\\Diamond","\\lozenge","\\blacklozenge","\\bigstar"],1200);var _s={version:"0.54.1",latexToMarkup:gs,latexToMathML:ys,latexToSpeakableText:bs,latexToAST:function(e,t){var i;return(t=null!=t?t:{}).macros={...R,...null!==(i=t.macros)&&void 0!==i?i:{}},Yr(st(e,"math",null,t.macros,!1,t.onError),t)},astToLatex:function(t,i){return function t(i,a){const r=Object.assign({precision:14,decimalMarker:".",groupSeparator:"\\, ",product:"\\cdot ",exponentProduct:"\\cdot ",exponentMarker:"",arcSeparator:"\\,",scientificNotation:"auto",beginRepeatingDigits:"\\overline{",endRepeatingDigits:"}"},a);let s="";if(void 0===i)return"";if("string"==typeof i)s=i;else if(i.latex)s=i.latex;else if(qr(i)){const e=Dr(i);if(e===-1/0)s="-\\infty ";else if(e===1/0)s="\\infty ";else if("object"!=typeof i.num||"string"!=typeof i.num.re&&"string"!=typeof i.num.im)s=isNaN(e)?"\\text{NaN}":ts(i.num,r);else{const e=Tr(i),t=Kr(i);isNaN(e)||isNaN(t)?s="\\text{NaN}":Math.abs(t)<=Number.EPSILON&&Math.abs(e)<=Number.EPSILON?s="0":(Math.abs(e)>Number.EPSILON&&(s=ts(e,r)),Math.abs(t)>Number.EPSILON&&(Math.abs(e)>Number.EPSILON&&(s+=t>0?"+":""),s+=(1!==Math.abs(t)?ts(t,r):"")+"\\imaginaryI "))}Er(i)&&(s+="^{"+t(i.sup,r)+"}"),Nr(i)&&(s+="_{"+t(i.sub,r)+"}")}else if(i.group)s=t(i.group,r),qr(i.group)||$r(i.group)?0!==Kr(i.group)&&(s=Jr(i.fence||"(),",s)):s=Jr(i.fence||"(),",s),Er(i)&&(s+="^{"+t(i.sup,r)+"}"),Nr(i)&&(s+="_{"+t(i.sub,r)+"}");else if(i.fn)if("bind"===i.fn){if(s=t(br(i,0),r)+"|_{",i.arg&&2===i.arg.length)s+=t(br(i,1));else{let e="";for(let a=1;a<i.arg.length;a+=2)s+=e+t(br(i,a))+" = "+t(br(i,a+1)),e=", "}s+="}"}else if("divide"===i.fn)s="\\frac{"+t(br(i,0),r)+"}{"+t(br(i,1),r)+"}";else if("negate"===i.fn)s="-"+t(br(i,0),r);else if("subtract"===i.fn)s=t(br(i,0),r)+" - "+t(br(i,1),r);else if("add"!==i.fn&&"multiply"!==i.fn||!e(i.arg))if("list"===i.fn||"list2"===i.fn){const e=[];if(i.arg)for(const a of i.arg)e.push(t(a,r));s=e.join("list2"===i.fn?"; ":", ")}else if("sequence"===i.fn)s=u(i.arg.map(e=>t(e,r)));else if("text"===i.fn)s="\\text{"+(i.arg[0]||"")+"}";else if("pow"===i.fn&&e(i.arg)&&i.arg.length>=2)s=t(br(i,0),r),qr(br(i,0))||$r(br(i,0))||(s=Jr(i.fence||"(),",s)),s+="^{"+t(br(i,1),r)+"}";else if("equal"===i.fn&&i.arg&&i.arg.length>2)s=i.arg.map(e=>t(e,r)).join(" = ");else{const a=function(e){let t=gr[e];return t||(t=e.length>1?"\\operatorname{"+e+"}%^%_ %":e+"%^%_ %"),t}(i.fn);s=a;let o="";if(/%(?![01_^])/.test(a)&&e(i.arg)&&i.arg.length>1)s+=Jr(i.fence||"(),",...i.arg.map(e=>t(e,r)));else if(e(i.arg)&&i.arg.length>0){const e=t(br(i,0),r),n=t(br(i,1),r),l=[...i.arg];/%0/.test(a)&&(s=s.replace("%0",e),l.shift()),/%1/.test(a)&&(s=s.replace("%1",n),l.shift()),l.length>0&&(o=Jr(i.fence||"(),",...l.map(e=>t(e,r))))}else o=Jr(i.fence||"(),","");s=Er(i)?s.replace("%^","^{"+t(i.sup,r)+"}"):s.replace("%^",""),s=Nr(i)?s.replace("%_","_{"+t(i.sub,r)+"}"):s.replace("%_",""),s=s.replace(/%(?![01_^])/,o),s=s.replace("%0","").replace("%1","")}else{const e=[];for(const a of i.arg)"add"===a.fn||"subtract"===a.fn||0!==Tr(o=a)&&0!==Kr(o)||Er(i)&&0!==Kr(a)&&1!==Kr(a)?e.push(Jr("() ",t(a,r))):e.push(t(a,r));if("multiply"===i.fn)s=!i.arg||2!==i.arg.length||!qr(i.arg[0])&&"divide"!==i.arg[0].fn||qr(i.arg[1])&&(0!==Tr(i.arg[1])||1!==Kr(i.arg[1]))?e.join(" \\times "):e[0]+e[1];else if(i.arg&&1===i.arg.length)s="negate"===i.arg[0].fn||qr(i.arg[0])&&Dr(i.arg[0])<0?e[0]:"+"+e[0];else{s=e[0];for(let t=1;t<i.arg.length;t++)"negate"===i.arg[t].fn||qr(i.arg[t])&&Dr(i.arg[t])<0?s+=e[t]:s+=" + "+e[t]}}else if("string"==typeof i.sym){s=$r(i);let e=s.match(/^&#x([0-9a-f]+);$/i);(null==e?void 0:e[1])?s=String.fromCodePoint(parseInt(e[1],16)):(e=s.match(/^&#([0-9]+);$/i),(null==e?void 0:e[1])&&(s=String.fromCodePoint(parseInt(e[1])))),"string"==typeof i.variant&&(s="\\"+{normal:"mathrm","double-struck":"mathbb",bold:"mathbf",fraktur:"mathfrak",script:"mathscr","sans-serif":"mathsf",monospace:"mathtt"}[i.variant]+"{"+s+"}"),Er(i)&&(s+="^{"+t(i.sup,r)+"}"),Nr(i)&&(s+="_{"+t(i.sub,r)+"}")}else"string"==typeof i.text&&(s="\\text{"+i.text+"}");var o;return"string"==typeof i.error&&(s="\\bbox[#F56165]{"+s+"}"),s}("string"==typeof t?JSON.parse(t):t,i)},makeMathField:function(e,t){var i,a;return(t=null!=t?t:{}).speakHook=null!==(i=t.speakHook)&&void 0!==i?i:Ka,t.readAloudHook=null!==(a=t.readAloudHook)&&void 0!==a?a:us,new as(vs(e),t)},renderMathInDocument:function(e){xs(document.body,e)},renderMathInElement:xs,revertToOriginalContent:function(e,t){var i;if(e instanceof as)e.$revertToOriginalContent();else{e=vs(e).children[1],ks(t=null!=t?t:{});const a=e.getAttribute("data-"+(null!==(i=t.namespace)&&void 0!==i?i:"")+"original-content");e.innerHTML=t.createHTML?t.createHTML(a):a}},getOriginalContent:function(e,t){var i;return e instanceof as?e.originalContent:(e=vs(e).children[1],ks(t=null!=t?t:{}),e.getAttribute("data-"+(null!==(i=t.namespace)&&void 0!==i?i:"")+"original-content"))},readAloud:us,readAloudStatus:function(){var e;return window?(window.mathlive=null!==(e=window.mathlive)&&void 0!==e?e:{},window.mathlive.readAloudAudio?window.mathlive.readAloudAudio.paused?"paused":window.mathlive.readAloudAudio.ended?"ready":"playing":"ready"):"unavailable"},pauseReadAloud:function(){var e;window&&(window.mathlive=null!==(e=window.mathlive)&&void 0!==e?e:{},window.mathlive.readAloudAudio&&(window.mathlive.onReadAloudStatus&&window.mathlive.onReadAloudStatus(window.mathlive.readAloudMathField,"paused"),window.mathlive.readAloudAudio.pause()))},resumeReadAloud:function(){var e;window&&(window.mathlive=null!==(e=window.mathlive)&&void 0!==e?e:{},window.mathlive.readAloudAudio&&(window.mathlive.onReadAloudStatus&&window.mathlive.onReadAloudStatus(window.mathlive.readAloudMathField,"playing"),window.mathlive.readAloudAudio.play()))},playReadAloud:function(e,t){var i;if(window&&(window.mathlive=null!==(i=window.mathlive)&&void 0!==i?i:{},window.mathlive.readAloudAudio)){let i=0;if(window.mathlive.readAloudFinalToken=null,e){window.mathlive.readAloudMarks=window.mathlive.readAloudMarks||[];for(const t of window.mathlive.readAloudMarks)t.value===e&&(i=t.time/1e3);let a=window.mathlive.readAloudTokens.indexOf(e);a>=0&&(a+=t,a<window.mathlive.readAloudTokens.length&&(window.mathlive.readAloudFinalToken=a))}window.mathlive.readAloudAudio.currentTime=i,window.mathlive.onReadAloudStatus&&window.mathlive.onReadAloudStatus(window.mathlive.readAloudMathField,"playing"),window.mathlive.readAloudAudio.play()}},debug:{getStyle:ps.getStyle,getType:ps.getType,spanToString:ps.spanToString,hasClass:ps.hasClass,latexToAsciiMath:ps.latexToAsciiMath,asciiMathToLatex:ps.asciiMathToLatex,FUNCTIONS:ps.FUNCTIONS,MATH_SYMBOLS:ps.MATH_SYMBOLS,TEXT_SYMBOLS:ps.TEXT_SYMBOLS,ENVIRONMENTS:ps.ENVIRONMENTS,MACROS:ps.MACROS,DEFAULT_KEYBINDINGS:ps.DEFAULT_KEYBINDINGS,getKeybindingMarkup:ps.getKeybindingMarkup}};export default _s;
diff --git a/dist/public/commands.d.ts b/dist/public/commands.d.ts
index b0225e782..5d4f9afc7 100644
--- a/dist/public/commands.d.ts
+++ b/dist/public/commands.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
import type { Keys } from './types-utils';
+/* 0.54.1 */
import type { Keys } from './types-utils';
 import type { ParseMode, Style } from './core';
 import type { Mathfield, Model } from './mathfield';
 /**
diff --git a/dist/public/config.d.ts b/dist/public/config.d.ts
index 06b6943e4..c08db3543 100644
--- a/dist/public/config.d.ts
+++ b/dist/public/config.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
import { ErrorListener, MacroDictionary, ParseMode, ParserErrorCode, MathfieldErrorCode } from './core';
+/* 0.54.1 */
import { ErrorListener, MacroDictionary, ParseMode, ParserErrorCode, MathfieldErrorCode } from './core';
 import type { Mathfield } from './mathfield';
 import type { Selector } from './commands';
 /**
diff --git a/dist/public/core.d.ts b/dist/public/core.d.ts
index 48549e304..67f1dc2f8 100644
--- a/dist/public/core.d.ts
+++ b/dist/public/core.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
/**
+/* 0.54.1 */
/**
  * The mode that indicates how a portion of content is interpreted
  *
  * @deprecated The 'command'mode will be dropped in a future release
diff --git a/dist/public/mathfield.d.ts b/dist/public/mathfield.d.ts
index 858bcdea6..c2df4e5d8 100644
--- a/dist/public/mathfield.d.ts
+++ b/dist/public/mathfield.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
import { Selector } from './commands';
+/* 0.54.1 */
import { Selector } from './commands';
 import { MathfieldConfig } from './config';
 import { ParseMode, MacroDictionary, Style } from './core';
 /**
diff --git a/dist/public/mathlive.d.ts b/dist/public/mathlive.d.ts
index 18c703767..82aaa920a 100644
--- a/dist/public/mathlive.d.ts
+++ b/dist/public/mathlive.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
/**
+/* 0.54.1 */
/**
  *
  * Use MathLive to render and edit mathematical formulas.
  *
@@ -13,8 +13,8 @@
  * console.log(MathLive.latexToAST('e^{i\\pi}+1=0'));
  * </script>
  *
- * @packageDocumentation MathLive SDK Reference 0.54.0
- * @version 0.54.0
+ * @packageDocumentation MathLive SDK Reference 0.54.1
+ * @version 0.54.1
  *
  */
 import { Mathfield } from './mathfield';
@@ -24,7 +24,7 @@ import { ErrorCode as MathJsonErrorCode } from '../math-json/public';
 export { Mathfield };
 export { MathfieldConfig };
 /**
- * Current version: `0.54.0`
+ * Current version: `0.54.1`
  *
  * The version string of the SDK using the [semver](https://semver.org/) convention:
  *
diff --git a/dist/public/types-utils.d.ts b/dist/public/types-utils.d.ts
index dbda4cbf4..a01a3c7a6 100644
--- a/dist/public/types-utils.d.ts
+++ b/dist/public/types-utils.d.ts
@@ -1,4 +1,4 @@
-/* 0.54.0 */
/**
+/* 0.54.1 */
/**
  * @internal
  */
 declare type Filter<T, Cond, U extends keyof T = keyof T> = {
diff --git a/dist/vue-mathlive.mjs b/dist/vue-mathlive.mjs
index 9aafced2b..57286504c 100644
--- a/dist/vue-mathlive.mjs
+++ b/dist/vue-mathlive.mjs
@@ -1,2 +1,2 @@
-/* MathLive 0.54.0  */
+/* MathLive 0.54.1  */
 var t={name:"mathlive-mathfield",template:'<div class="mathfield" :id="id"><slot></slot></div>',props:{id:{type:String,default:""},value:{type:String,default:""},config:{type:Object,default:()=>({})},onKeystroke:{type:Function,default:function(t,e){return!0}},onMoveOutOf:{type:Function,default:function(t){return!0}},onTabOutOf:{type:Function,default:function(t){return!0}}},install:function(t,e){Object.defineProperty(t.prototype,"$mathlive",{value:e}),t.component("mathlive-mathfield",this)},watch:{value:function(t,e){t!==e&&this.$el.mathfield.$latex(t,{suppressChangeNotifications:!0})},config:{deep:!0,handler:function(t){this.$el.mathfield.$setConfig(t)}}},mounted:function(){this.$nextTick(()=>{this.$mathlive.makeMathField(this.$el,{...this.config,onContentDidChange:t=>{this.$emit("input",this.$el.mathfield.$text())},onFocus:t=>{this.$emit("focus")},onBlur:t=>{this.$emit("blur")},onContentWillChange:t=>{this.$emit("content-will-change")},onSelectionWillChange:t=>{this.$emit("selection-will-change")},onUndoStateWillChange:(t,e)=>{this.$emit("undo-state-will-change",e)},onUndoStateDidChange:(t,e)=>{this.$emit("undo-state-did-change",e)},onVirtualKeyboardToggle:(t,e,i)=>{this.$emit("virtual-keyboard-toggle",e,i)},onReadAloudStatus:(t,e)=>{this.$emit("read-aloud-status",e)},onKeystroke:(t,e,i)=>this.onKeystroke(e,i),onMoveOutOf:(t,e)=>this.onMoveOutOf(e),onTabOutOf:(t,e)=>this.onTabOutOf(e)})})},methods:{perform:function(t){this.$el.mathfield.$perform(t)},hasFocus:function(){return this.$el.mathfield.$hasFocus()},focus:function(){this.$el.mathfield.$focus()},blur:function(){this.$el.mathfield.$blur()},text:function(t){return this.$el.mathfield.$text(t)},selectedText:function(t){return this.$el.mathfield.$selectedText(t)},insert:function(t,e){this.$el.mathfield.$insert(t,e)},keystroke:function(t,e){return this.$el.mathfield.$keystroke(t,e)},typedText:function(t){this.$el.mathfield.$keystroke(t)},selectionIsCollapsed:function(){return this.$el.mathfield.$selectionIsCollapsed()},selectionDepth:function(){return this.$el.mathfield.$selectionDepth()},selectionAtStart:function(){return this.$el.mathfield.$selectionAtStart()},selectionAtEnd:function(){return this.$el.mathfield.$selectionAtEnd()},select:function(){this.$el.mathfield.$select()},clearSelection:function(){this.$el.mathfield.$clearSelection()}}};export default t;
diff --git a/package-lock.json b/package-lock.json
index 2555fb5ca..3a050b905 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "mathlive",
-    "version": "0.54.0",
+    "version": "0.54.1",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index c645bf811..2964e356f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mathlive",
-    "version": "0.54.0",
+    "version": "0.54.1",
     "description": "Render and edit beautifully typeset math",
     "license": "MIT",
     "funding": {