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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 |
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Ref | Expression |
---|---|
neeq2d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | neeq1d.1 |
. 2
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2 | neeq2 2296 |
. 2
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3 | 1, 2 | syl 14 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 586 ax-in2 587 ax-5 1406 ax-gen 1408 ax-4 1470 ax-17 1489 ax-ext 2097 |
This theorem depends on definitions: df-bi 116 df-cleq 2108 df-ne 2283 |
This theorem is referenced by: neeq12d 2302 neeqtrd 2310 sqrt2irr 11686 ennnfonelemk 11758 ennnfoneleminc 11769 ennnfonelemex 11772 ennnfonelemnn0 11780 ennnfonelemr 11781 |
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