ISLOGICAL Function Explained
The ISLOGICAL Function in Microsoft Excel returns TRUE if the value is a logical value (i.e. TRUE or FALSE) and FALSE if not. It takes a single argument, which is the value to be tested.
ISLOGICAL Function Syntax
ISLOGICAL(value)
- value: The value that you want to test. It can be a logical value, a number, or a reference to a cell containing a logical value or number.