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Mirrors > Home > MPE Home > Th. List > breqi | Structured version Visualization version GIF version |
Description: Equality inference for binary relations. (Contributed by NM, 19-Feb-2005.) |
Ref | Expression |
---|---|
breqi.1 | ⊢ 𝑅 = 𝑆 |
Ref | Expression |
---|---|
breqi | ⊢ (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | breqi.1 | . 2 ⊢ 𝑅 = 𝑆 | |
2 | breq 4585 | . 2 ⊢ (𝑅 = 𝑆 → (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵)) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 195 = wceq 1475 class class class wbr 4583 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-ext 2590 |
This theorem depends on definitions: df-bi 196 df-an 385 df-ex 1696 df-cleq 2603 df-clel 2606 df-br 4584 |
This theorem is referenced by: f1ompt 6290 isocnv3 6482 brtpos2 7245 brwitnlem 7474 brdifun 7658 omxpenlem 7946 infxpenlem 8719 ltpiord 9588 nqerf 9631 nqerid 9634 ordpinq 9644 ltxrlt 9987 ltxr 11825 trclublem 13582 oduleg 16955 oduposb 16959 meet0 16960 join0 16961 xmeterval 22047 pi1cpbl 22652 ltgov 25292 brbtwn 25579 rgraprop 26455 rusgraprop 26456 rusgrargra 26457 avril1 26711 axhcompl-zf 27239 hlimadd 27434 hhcmpl 27441 hhcms 27444 hlim0 27476 fcoinvbr 28799 posrasymb 28988 trleile 28997 isarchi 29067 pstmfval 29267 pstmxmet 29268 lmlim 29321 brtxp 31157 brpprod 31162 brpprod3b 31164 brtxpsd2 31172 brdomain 31210 brrange 31211 brimg 31214 brapply 31215 brsuccf 31218 brrestrict 31226 brub 31231 brlb 31232 colineardim1 31338 broutsideof 31398 fneval 31517 relowlpssretop 32388 phpreu 32563 poimirlem26 32605 brnonrel 36914 brcofffn 37349 brco2f1o 37350 brco3f1o 37351 clsneikex 37424 clsneinex 37425 clsneiel1 37426 neicvgmex 37435 neicvgel1 37437 climreeq 38680 rgrprop 40760 rusgrprop 40762 gte-lte 42264 gt-lt 42265 gte-lteh 42266 gt-lth 42267 |
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