disjoint? cannot decide (and Long (not (= 0))) vs Long -- assuming not disjoint
disjoint? cannot decide (and Long (not (= 0))) vs Long -- assuming not disjoint
disjoint? cannot decide (and Number (not (= 0))) vs Number -- assuming not disjoint
disjoint? cannot decide (and Number (not Long) (not (= 0))) vs Number -- assuming not disjoint