chickadee » srfi-217 » iset-disjoint?

Returns #t if iset1 and iset2 have no elements in common and #f otherwise.

Examples:

   (iset-disjoint? (iset 1 3 5) (iset 0 2 4)) ⇒ #t
   (iset-disjoint? (iset 1 3 5) (iset 2 3 4)) ⇒ #f