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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 2259 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wceq 1284 wne 2245 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-5 1376 ax-gen 1378 ax-4 1440 ax-17 1459 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-cleq 2074 df-ne 2246 |
This theorem is referenced by: neeq12d 2265 neeqtrd 2273 sqrt2irr 10541 |
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