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+====== IsInteger(expression) ======
+Category:  Logical function
+\\
+=====Description=====
+This function returns TRUE if the result of //expression// is an integer number.  Otherwise, it returns FALSE.
+\\
+=====Arguments=====
+^Argument^Type^Description^
+|expression|Expression|Any expression that could potentially result in an integer.|
+**Return value type:** Boolean (TRUE/FALSE)
+\\
+=====Examples=====
+  isinteger(123) //Returns TRUE
+  isinteger('123') //Returns FALSE
+  isinteger(123.45) //Returns FALSE
+  isinteger(100/2) //Returns TRUE
+\\
+===== See also =====
+  * [[syntax:functions:isboolean|IsBoolean(expression)]]
+  * [[syntax:functions:isempty|IsEmpty(expression)]]
+  * [[syntax:functions:iserror|IsError(expression)]]
+  * [[syntax:functions:isnumber|IsNumber(expression)]]
+  * [[syntax:functions:isnumeric|IsNumeric(expression)]]
+  * [[syntax:functions:istext|IsText(expression)]]