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| Mirrors > Home > ILE Home > Th. List > iftruei | Unicode version | ||
| Description: Inference associated with iftrue 3645. (Contributed by BJ, 7-Oct-2018.) |
| Ref | Expression |
|---|---|
| iftruei.1 |
|
| Ref | Expression |
|---|---|
| iftruei |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iftruei.1 |
. 2
| |
| 2 | iftrue 3645 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-if 3639 |
| This theorem is referenced by: ctmlemr 7441 xnegpnf 10212 xnegmnf 10213 xaddpnf1 10230 xaddpnf2 10231 xaddmnf1 10232 xaddmnf2 10233 pnfaddmnf 10234 mnfaddpnf 10235 iseqf1olemqk 10925 exp0 10961 swrd00g 11402 sumsnf 12157 prodsnf 12340 lcm0val 12824 ennnfonelemj0 13273 ennnfonelem0 13277 mulg0 13908 lgs0 16049 lgs2 16053 2lgs2 16138 1loopgrvd2fi 16463 eupth2fi 16637 peano3nninf 16958 dceqnconst 17018 |
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