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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 5105 | . 2 ⊢ (𝑅 = 𝑆 → (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵)) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴𝑅𝐵 ↔ 𝐴𝑆𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 = wceq 1570 class class class wbr 5103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-cleq 2752 df-clel 2835 df-br 5104 |
| This theorem is used by: f1ompt 7100 isocnv3 7329 eqfunresadj 7359 brtpos2 8228 brwitnlem 8494 brdifun 8727 omxpenlem 9076 infxpenlem 10049 ltpiord 10929 nqerf 10972 nqerid 10975 ordpinq 10985 ltxrlt 11337 ltxr 13199 trclublem 15101 oduleg 18411 oduposb 18448 join0 18524 meet0 18525 xmeterval 24698 pi1cpbl 25312 lenlts 28028 ltgov 28979 brbtwn 29396 avril1 30983 axhcompl-zf 31519 hlimadd 31714 hhcmpl 31721 hhcms 31724 hlim0 31756 fcoinvbr 33118 brprop 33209 posrasymb 33447 trleile 33451 isarchi 33662 pstmfval 34447 pstmxmet 34448 lmlim 34498 morleylemrneab 35220 fineqvnttrclse 35711 satfbrsuc 36046 brtxp 36558 brpprod 36563 brpprod3b 36565 brtxpsd2 36573 brdomain 36611 brrange 36612 brimg 36615 brapply 36616 brsuccf 36620 brrestrict 36629 brub 36634 brlb 36635 colineardim1 36742 broutsideof 36802 fneval 37056 relowlpssretop 38201 phpreu 38441 poimirlem26 38478 br1cnvres 39120 brid 39158 eqres 39186 alrmomorn 39204 brabidgaw 39219 brabidga 39220 brxrn 39229 br1cossinres 39383 br1cossxrnres 39384 brnonrel 44527 brcofffn 44969 brco2f1o 44970 brco3f1o 44971 clsneikex 45044 clsneinex 45045 clsneiel1 45046 neicvgmex 45055 neicvgel1 45057 brpermmodel 45924 climreeq 46541 xlimres 46747 xlimcl 46748 xlimclim 46750 xlimconst 46751 xlimbr 46753 xlimmnfvlem1 46758 xlimmnfvlem2 46759 xlimpnfvlem1 46762 xlimpnfvlem2 46763 xlimuni 46779 lambert0 47853 lamberte 47854 islmd 50689 iscmd 50690 lmdran 50695 cmdlan 50696 gte-lte 50733 gt-lt 50734 gte-lteh 50735 gt-lth 50736 |
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