Booleans |
In GOO, for convenience sake, true is often represented by anything that is not false, but #t is reserved for the canonical true value. False is often used to represent null.
<log> | (<any>) | C |
#f | <log> | I |
#t | <log> | I |
not | (x|<any> => <log>) | M |
== (if x #f x) | ||
Booleans |