| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 5109 | . 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 5107 |
| 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 2734 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-cleq 2754 df-clel 2837 df-br 5108 |
| This theorem is used by: f1ompt 7107 isocnv3 7336 eqfunresadj 7366 brtpos2 8233 brwitnlem 8497 brdifun 8730 omxpenlem 9079 infxpenlem 10019 ltpiord 10899 nqerf 10942 nqerid 10945 ordpinq 10955 ltxrlt 11307 ltxr 13168 trclublem 15070 oduleg 18382 oduposb 18419 join0 18495 meet0 18496 xmeterval 24659 pi1cpbl 25273 lenlts 27986 ltgov 28937 brbtwn 29342 avril1 30929 axhcompl-zf 31465 hlimadd 31660 hhcmpl 31667 hhcms 31670 hlim0 31702 fcoinvbr 33065 brprop 33156 posrasymb 33394 trleile 33398 isarchi 33609 pstmfval 34393 pstmxmet 34394 lmlim 34444 morleylemrneab 35166 fineqvnttrclse 35637 satfbrsuc 35932 brtxp 36444 brpprod 36449 brpprod3b 36451 brtxpsd2 36459 brdomain 36497 brrange 36498 brimg 36501 brapply 36502 brsuccf 36506 brrestrict 36515 brub 36520 brlb 36521 colineardim1 36628 broutsideof 36688 fneval 36958 relowlpssretop 38105 phpreu 38345 poimirlem26 38382 br1cnvres 39009 brid 39047 eqres 39075 alrmomorn 39093 brabidgaw 39108 brabidga 39109 brxrn 39118 br1cossinres 39272 br1cossxrnres 39273 brnonrel 44416 brcofffn 44858 brco2f1o 44859 brco3f1o 44860 clsneikex 44933 clsneinex 44934 clsneiel1 44935 neicvgmex 44944 neicvgel1 44946 brpermmodel 45813 climreeq 46430 xlimres 46636 xlimcl 46637 xlimclim 46639 xlimconst 46640 xlimbr 46642 xlimmnfvlem1 46647 xlimmnfvlem2 46648 xlimpnfvlem1 46651 xlimpnfvlem2 46652 xlimuni 46668 lambert0 47742 lamberte 47743 islmd 50578 iscmd 50579 lmdran 50584 cmdlan 50585 gte-lte 50637 gt-lt 50638 gte-lteh 50639 gt-lth 50640 |
| Copyright terms: Public domain | W3C validator |