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Mirrors > Home > ILE Home > Th. List > iftruei | Unicode version |
Description: Inference associated with iftrue 3404. (Contributed by BJ, 7-Oct-2018.) |
Ref | Expression |
---|---|
iftruei.1 |
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Ref | Expression |
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iftruei |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iftruei.1 |
. 2
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2 | iftrue 3404 |
. 2
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3 | 1, 2 | ax-mp 7 |
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-in2 581 ax-io 666 ax-5 1382 ax-7 1383 ax-gen 1384 ax-ie1 1428 ax-ie2 1429 ax-8 1441 ax-11 1443 ax-4 1446 ax-17 1465 ax-i9 1469 ax-ial 1473 ax-i5r 1474 ax-ext 2071 |
This theorem depends on definitions: df-bi 116 df-nf 1396 df-sb 1694 df-clab 2076 df-cleq 2082 df-clel 2085 df-if 3400 |
This theorem is referenced by: ctmlemr 6846 xnegpnf 9353 xnegmnf 9354 iseqf1olemqk 9986 exp0 10022 sumsnf 10866 lcm0val 11388 peano3nninf 12200 |
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