Description: Disjointness inference (when C = (/) ), inference form of ineqcom . (Contributed by Peter Mazsa, 26-Mar-2017)
Ref | Expression | ||
---|---|---|---|
Hypothesis | ineqcomi.1 | ||
Assertion | ineqcomi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ineqcomi.1 | ||
2 | ineqcom | ||
3 | 1 2 | mpbi |