And

logical operator & function

Returns true if both specified expressions are true, otherwise it is false.And (Boolean operator function)

Not

logical operator & function

Negates the specified expression. Not to be confused with the neg function: not is a Boolean operator function, not a mathematical one.Not (Boolean operator function)

Or

logical operator & function

Returns true if either or both specified expressions are true, false otherwise.Or (Boolean operator function)

XOr

logical operator & function

Returns true if only one of two specified expressions is true, false otherwise.XOr (Boolean operator function)