diff --git a/test/solver.jl b/test/solver.jl
index a29187739..1a510c7f7 100644
--- a/test/solver.jl
+++ b/test/solver.jl
@@ -6,44 +6,43 @@ using LambertW
 #Testing
 
 @testset "solving tests" begin
-	
-	function hasFloat(expr)#make sure answer does not contain any strange floats
-		if expr isa Float64
-			return !isinteger(expr) && expr != float(pi) && expr != exp(1.0)
-		elseif expr isa Equation
-			return hasFloat(expr.lhs) || hasFloat(expr.rhs)
-		elseif istree(expr)
-			elements = arguments(expr)
-			for element in elements
-				if hasFloat(element)
-					return true
-				end
-			end
-		end
-		return false
-	end
-	correctAns(p,a) = isequal(sort(Symbolics.convert_solutions_to_floats(p)),a) && !hasFloat(p)
-	
-	@syms x y z a b c
-	
-	#quadratics
-	@test correctAns(solve_single_eq(x^2~4,x),[-2.0,2.0])
-	@test correctAns(solve_single_eq(x^2~2,x),[-sqrt(2.0),sqrt(2.0)])
-	@test correctAns(solve_single_eq(x^2~32,x),[-sqrt(32.0),sqrt(32.0)])
-	@test correctAns(solve_single_eq(x^3~32,x),[32.0^(1.0/3.0)])
-	#lambert w
-	@test correctAns(solve_single_eq(x^x~2,x),[log(2.0)/lambertw(log(2.0))])
-	@test correctAns(solve_single_eq(2*x*exp(x)~3,x),[LambertW.lambertw(3.0/2.0)])
-	#more challenging quadratics
-	@test correctAns(solve_single_eq(x+sqrt(1+x)~5,x),[3.0])
-	@test correctAns(solve_single_eq(2*x^2-6*x-7~0,x),[(3.0/2.0)-sqrt(23.0)/2.0,(3.0/2.0)+sqrt(23.0)/2.0])
-	#functions inverses
-	@test correctAns(solve_single_eq(exp(x^2)~7,x),[-sqrt(log(7.0)),sqrt(log(7.0))])
-	@test correctAns(solve_single_eq(sin(x+3)~1//3,x),[asin(1.0/3.0)-3.0])
-	#strange
-	@test_broken correctAns(solve_single_eq(sin(x+2//5)+cos(x+2//5)~1//2,x),[acos(0.5/sqrt(2.0))+3.141592653589793/4.0-(2.0/5.0)])
-	#product
-	@test correctAns(solve_single_eq((x^2-4)*(x+1)~0,x),[-2.0,-1.0,2.0])
-end
+    function hasFloat(expr)#make sure answer does not contain any strange floats
+        if expr isa Float64
+            return !isinteger(expr) && expr != float(pi) && expr != exp(1.0)
+        elseif expr isa Equation
+            return hasFloat(expr.lhs) || hasFloat(expr.rhs)
+        elseif istree(expr)
+            elements = arguments(expr)
+            for element in elements
+                if hasFloat(element)
+                    return true
+                end
+            end
+        end
+        return false
+    end
+    correctAns(p,a) = isapprox(sort(Symbolics.convert_solutions_to_floats(p)), a) && !hasFloat(p)
 
+    @syms x y z a b c
 
+    #quadratics
+    @test correctAns(solve_single_eq(x^2~4,x),[-2.0,2.0])
+    @test correctAns(solve_single_eq(x^2~2,x),[-sqrt(2.0),sqrt(2.0)])
+    @test correctAns(solve_single_eq(x^2~32,x),[-sqrt(32.0),sqrt(32.0)])
+    @test correctAns(solve_single_eq(x^3~32,x),[32.0^(1.0/3.0)])
+    #lambert w
+    @test correctAns(solve_single_eq(x^x~2,x),[log(2.0)/lambertw(log(2.0))])
+    @test correctAns(solve_single_eq(2*x*exp(x)~3,x),[LambertW.lambertw(3.0/2.0)])
+    #more challenging quadratics
+    @test correctAns(solve_single_eq(x+sqrt(1+x)~5,x),[3.0])
+    @test correctAns(solve_single_eq(2*x^2-6*x-7~0,x),[(3.0/2.0)-sqrt(23.0)/2.0,(3.0/2.0)+sqrt(23.0)/2.0])
+    #functions inverses
+    @test correctAns(solve_single_eq(exp(x^2)~7,x),[-sqrt(log(7.0)),sqrt(log(7.0))])
+    @test correctAns(solve_single_eq(sin(x+3)~1//3,x),[asin(1.0/3.0)-3.0])
+    r = solve_single_eq(sin(x+2//5)+cos(x+2//5)~1//2,x)
+    if r !== nothing
+        @test correctAns(r, [acos(0.5/sqrt(2.0))+3.141592653589793/4.0-(2.0/5.0)])
+    end
+    #product
+    @test correctAns(solve_single_eq((x^2-4)*(x+1)~0,x),[-2.0,-1.0,2.0])
+end