Update De_Rham_Cohomology_of_smooth_manifolds.cpp

De_Rham_Cohomology_of_smooth_manifolds.cpp

@@ -12,7 +12,7 @@ bool is_topological_space(const std::string& M)
 
 int main()
 {
-    // supposed A_topological_space_M, topological_space function
+    // supposed A_topological_space_M, is_topological_space function
     Suppose_literal (A_topological_space_M, is_topological_space("M string"));
     // like above, you may create a function for each literal below
     Suppose_literal (M_is_Hausdorff, true);