cell/model/FormulaObjects/mathematicFunctionss to function-closure

cell/model/FormulaObjects/mathematicFunctions.js

@@ -24,6 +24,12 @@
 */
 "use strict";
 
+(
+/**
+* @param {Window} window
+* @param {undefined} undefined
+*/
+function (window, undefined) {
 cFormulaFunctionGroup['Mathematic'] = cFormulaFunctionGroup['Mathematic'] || [];
 cFormulaFunctionGroup['Mathematic'].push(
     cABS,
@@ -4712,4 +4718,5 @@ cTRUNC.prototype.getInfo = function () {
         name:this.name,
         args:"( x [ , number-digits ] )"
     };
-}
+}
\ No newline at end of file
+})(window);