--- a/doc/API/Constant.tex
+++ b/doc/API/Constant.tex
@@ -6,10 +6,10 @@
 
 \par  Function File: [\textit{c}] \textbf{=}\textit{ Constant }(\textit{name, value})\textit{}\\
 \begin{quotation}
-        \par Creates a constatnt object over all the mesh elements with the value
+        \par Create a constatnt object over all the mesh elements with the value
  specified.
 
-        \par This function take as input the \textit{name} of the Constant that has
+        \par This function takes as input the \textit{name} of the Constant that has
  to be created and its \textit{value}, which can be either a scalar or a vector.
 
      \par \textbf{See also:} Expression, Function.