(not val) val: any type returns a bool
F
Converts its argument to a boolean and negates it.
If the argument is #f
or #n
, the result is #t
. Otherwise, the result is #f
.
(not val) val: any type returns a bool
Converts its argument to a boolean and negates it.
If the argument is #f
or #n
, the result is #t
. Otherwise, the result is #f
.