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Mirrors > Home > MPE Home > Th. List > impel | Structured version Visualization version Unicode version |
Description: An inference for implication elimination. (Contributed by Giovanni Mascellani, 23-May-2019.) (Proof shortened by Wolf Lammen, 2-Sep-2020.) |
Ref | Expression |
---|---|
impel.1 | |
impel.2 |
Ref | Expression |
---|---|
impel |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | impel.2 | . . 3 | |
2 | impel.1 | . . 3 | |
3 | 1, 2 | syl5 34 | . 2 |
4 | 3 | imp 445 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 |
This theorem is referenced by: equs5e 2349 elabgt 3347 mob2 3386 ssn0rex 3936 reusv2lem2 4869 copsex2t 4957 trssord 5740 trsuc 5810 ectocld 7814 fiint 8237 eqinf 8390 lcmfunsnlem2lem2 15352 tnggrpr 22459 wlkv0 26547 wlkp1lem1 26570 wlkpwwlkf1ouspgr 26765 wspniunwspnon 26819 wwlksext2clwwlk 26924 trlsegvdeglem1 27080 frcond4 27134 noresle 31846 bj-restpw 33045 cover2 33508 setindtr 37591 climxlim2lem 40071 lighneallem4 41527 proththd 41531 |
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