_AND: boolean x boolean -> boolean
x and y
The binary boolean infix operator "and" realises logical conjunction. x and y is TRUE if both x and y are TRUE, FALSE otherwise.
In expressions, "and" binds stronger than "or", but weaker than any other operator.
> TRUE and TRUE
> TRUE and FALSE
> FALSE and FALSE
> 1=0 AND 3>2
> FALSE=TRUE and FALSE
See also: Operator "not" (_NOT), Operator "or" (_OR), Operators and Expressions.