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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 5070 | . 2 ⊢ (𝑅 = 𝑆 → (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵)) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 208 = wceq 1537 class class class wbr 5068 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-ext 2795 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1781 df-cleq 2816 df-clel 2895 df-br 5069 |
This theorem is referenced by: f1ompt 6877 isocnv3 7087 brtpos2 7900 brwitnlem 8134 brdifun 8320 omxpenlem 8620 infxpenlem 9441 ltpiord 10311 nqerf 10354 nqerid 10357 ordpinq 10367 ltxrlt 10713 ltxr 12513 trclublem 14357 oduleg 17744 oduposb 17748 meet0 17749 join0 17750 xmeterval 23044 pi1cpbl 23650 ltgov 26385 brbtwn 26687 avril1 28244 axhcompl-zf 28777 hlimadd 28972 hhcmpl 28979 hhcms 28982 hlim0 29014 fcoinvbr 30360 brprop 30435 posrasymb 30646 trleile 30655 isarchi 30813 pstmfval 31138 pstmxmet 31139 lmlim 31192 satfbrsuc 32615 eqfunresadj 33006 slenlt 33233 brtxp 33343 brpprod 33348 brpprod3b 33350 brtxpsd2 33358 brdomain 33396 brrange 33397 brimg 33400 brapply 33401 brsuccf 33404 brrestrict 33412 brub 33417 brlb 33418 colineardim1 33524 broutsideof 33584 fneval 33702 relowlpssretop 34647 phpreu 34878 poimirlem26 34920 brid 35566 eqres 35599 alrmomorn 35614 brabidgaw 35619 brabidga 35620 brxrn 35628 br1cossinres 35689 br1cossxrnres 35690 brnonrel 39956 brcofffn 40388 brco2f1o 40389 brco3f1o 40390 clsneikex 40463 clsneinex 40464 clsneiel1 40465 neicvgmex 40474 neicvgel1 40476 climreeq 41901 xlimres 42109 xlimcl 42110 xlimclim 42112 xlimconst 42113 xlimbr 42115 xlimmnfvlem1 42120 xlimmnfvlem2 42121 xlimpnfvlem1 42124 xlimpnfvlem2 42125 xlimuni 42141 gte-lte 44830 gt-lt 44831 gte-lteh 44832 gt-lth 44833 |
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