Doc example fixes

qiboteam · Jun 28, 2023 · 23ce101 · 23ce101
1 parent 1ca9a40
commit 23ce101
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/doc/source/code-examples/advancedexamples.rst b/doc/source/code-examples/advancedexamples.rst
@@ -1917,9 +1917,9 @@ which can be called on a state or density matrix. For example
 
     circuit = Circuit(4)
     circuit.add(gates.H(i) for i in range(4))
-    c.add(gates.CNOT(0, 1))
-    c.add(gates.CNOT(1, 2))
-    c.add(gates.CNOT(2, 3))
+    circuit.add(gates.CNOT(0, 1))
+    circuit.add(gates.CNOT(1, 2))
+    circuit.add(gates.CNOT(2, 3))
 
     hamiltonian = XXZ(4)
 
@@ -1947,9 +1947,10 @@ to allow calculation of expectation values directly from such samples:
 
     circuit = Circuit(4)
     circuit.add(gates.H(i) for i in range(4))
-    c.add(gates.CNOT(0, 1))
-    c.add(gates.CNOT(1, 2))
-    c.add(gates.CNOT(2, 3))
+    circuit.add(gates.CNOT(0, 1))
+    circuit.add(gates.CNOT(1, 2))
+    circuit.add(gates.CNOT(2, 3))
+    circuit.add(gates.M(*range(4)))
 
     hamiltonian = Z(4)