Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > neneq | Unicode version |
Description: From inequality to non equality. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
neneq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 19 | . 2 | |
2 | 1 | neneqd 2266 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wceq 1284 wne 2245 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 |
This theorem depends on definitions: df-bi 115 df-ne 2246 |
This theorem is referenced by: gcd2n0cl 10361 |
Copyright terms: Public domain | W3C validator |