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| Mirrors > Home > ILE Home > Th. List > iftruei | Unicode version | ||
| Description: Inference associated with iftrue 3610. (Contributed by BJ, 7-Oct-2018.) |
| Ref | Expression |
|---|---|
| iftruei.1 |
|
| Ref | Expression |
|---|---|
| iftruei |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iftruei.1 |
. 2
| |
| 2 | iftrue 3610 |
. 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 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-11 1554 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-if 3606 |
| This theorem is referenced by: ctmlemr 7310 xnegpnf 10066 xnegmnf 10067 xaddpnf1 10084 xaddpnf2 10085 xaddmnf1 10086 xaddmnf2 10087 pnfaddmnf 10088 mnfaddpnf 10089 iseqf1olemqk 10773 exp0 10809 swrd00g 11237 sumsnf 11991 prodsnf 12174 lcm0val 12658 ennnfonelemj0 13043 ennnfonelem0 13047 mulg0 13733 lgs0 15769 lgs2 15773 2lgs2 15858 1loopgrvd2fi 16183 eupth2fi 16357 peano3nninf 16668 dceqnconst 16724 |
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