- fxmapping-disjoint? fxmap₁ fxmap₂procedure
Returns #t if and only if fxmap₁ and fxmap₂ have no keys in common.
Examples:
(fxmapping-disjoint? (fxmapping 0 'a) (fxmapping 1 'b)) ⇒ #t (fxmapping-disjoint? (fxmapping 1 '(b)) (fxmapping 1 'b)) ⇒ #f
Returns #t if and only if fxmap₁ and fxmap₂ have no keys in common.
Examples:
(fxmapping-disjoint? (fxmapping 0 'a) (fxmapping 1 'b)) ⇒ #t (fxmapping-disjoint? (fxmapping 1 '(b)) (fxmapping 1 'b)) ⇒ #f