Description: Zero is different from one (the commuted form is Axiom ax-1ne0 ). (Contributed by David A. Wheeler, 8-Dec-2018)
Ref | Expression | ||
---|---|---|---|
Assertion | 0ne1 | $${\u22a2}0\ne 1$$ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1ne0 | $${\u22a2}1\ne 0$$ | |
2 | 1 | necomi | $${\u22a2}0\ne 1$$ |