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Mirrors > Home > ILE Home > Th. List > bicomi | Unicode version |
Description: Inference from commutative law for logical equivalence. (Contributed by NM, 5-Aug-1993.) (Revised by NM, 16-Sep-2013.) |
Ref | Expression |
---|---|
bicomi.1 |
Ref | Expression |
---|---|
bicomi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bicomi.1 | . 2 | |
2 | bicom1 129 | . 2 | |
3 | 1, 2 | ax-mp 7 | 1 |
Colors of variables: wff set class |
Syntax hints: wb 103 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: biimpri 131 bitr2i 183 bitr3i 184 bitr4i 185 syl5bbr 192 syl5rbbr 193 syl6bbr 196 syl6rbbr 197 pm5.41 249 anidm 388 pm4.87 523 anabs1 536 anabs7 538 pm4.76 568 mtbir 628 sylnibr 634 sylnbir 636 xchnxbir 638 xchbinxr 640 nbn 647 pm4.25 707 pm4.77 745 pm4.56 839 pm3.2an3 1117 syl3anbr 1213 3an6 1253 truan 1301 truimfal 1341 nottru 1344 sbid 1697 cleljust 1854 sb10f 1912 necon3bbii 2282 rspc2gv 2712 alexeq 2721 ceqsrexbv 2726 clel2 2728 clel4 2731 dfsbcq2 2818 cbvreucsf 2966 raldifb 3112 difab 3233 un0 3278 in0 3279 ss0b 3283 iindif2m 3745 epse 4097 uniuni 4201 cotr 4726 issref 4727 mptpreima 4834 ralrnmpt 5330 rexrnmpt 5331 eroveu 6220 bdeq 10614 bd0r 10616 bdcriota 10674 bj-d0clsepcl 10720 bj-dfom 10728 |
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