Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > neeq2d | Unicode version |
Description: Deduction for inequality. (Contributed by NM, 25-Oct-1999.) |
Ref | Expression |
---|---|
neeq1d.1 |
Ref | Expression |
---|---|
neeq2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | neeq1d.1 | . 2 | |
2 | neeq2 2348 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 wceq 1342 wne 2334 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-5 1434 ax-gen 1436 ax-4 1497 ax-17 1513 ax-ext 2146 |
This theorem depends on definitions: df-bi 116 df-cleq 2157 df-ne 2335 |
This theorem is referenced by: neeq12d 2354 neeqtrd 2362 sqrt2irr 12073 ennnfonelemk 12276 ennnfoneleminc 12287 ennnfonelemex 12290 ennnfonelemnn0 12298 ennnfonelemr 12299 |
Copyright terms: Public domain | W3C validator |