- fxmapping-delete-min fxmapprocedure
- fxmapping-delete-max fxmapprocedure
Returns a new fxmapping with the same associations as fxmap, except for the association with the least/greatest key. It is an error if fxmap is empty.
Examples:
(fxmapping-delete-min (fxmapping 0 'a 1 'b 2 'c)) ⇒ ((1 . b) (2 . c)) (fxmapping-delete-max (fxmapping 0 'a 1 'b 2 'c)) ⇒ ((0 . a) (1 . b))