| 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 5104 | . 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 1569 class class class wbr 5102 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1812 df-cleq 2752 df-clel 2835 df-br 5103 |
| This theorem is used by: f1ompt 7111 isocnv3 7340 eqfunresadj 7370 brtpos2 8249 brwitnlem 8515 brdifun 8748 omxpenlem 9097 infxpenlem 10092 ltpiord 10972 nqerf 11015 nqerid 11018 ordpinq 11028 ltxrlt 11380 ltxr 13244 trclublem 15148 oduleg 18464 oduposb 18501 join0 18577 meet0 18578 xmeterval 24751 pi1cpbl 25365 lenlts 28109 ltgov 29060 brbtwn 29477 avril1 31064 axhcompl-zf 31600 hlimadd 31795 hhcmpl 31802 hhcms 31805 hlim0 31837 fcoinvbr 33199 brprop 33290 posrasymb 33528 trleile 33532 isarchi 33743 pstmfval 34528 pstmxmet 34529 lmlim 34579 morleylemrneab 35300 fineqvnttrclse 35792 satfbrsuc 36131 brtxp 36642 brpprod 36647 brpprod3b 36649 brtxpsd2 36657 brdomain 36695 brrange 36696 brimg 36699 brapply 36700 brsuccf 36704 brrestrict 36713 brub 36718 brlb 36719 colineardim1 36826 broutsideof 36886 fneval 37140 relowlpssretop 38288 phpreu 38528 poimirlem26 38565 br1cnvres 39207 brid 39245 eqres 39273 alrmomorn 39291 brabidgaw 39306 brabidga 39307 brxrn 39316 br1cossinres 39470 br1cossxrnres 39471 brnonrel 44589 brcofffn 45031 brco2f1o 45032 brco3f1o 45033 clsneikex 45106 clsneinex 45107 clsneiel1 45108 neicvgmex 45117 neicvgel1 45119 brpermmodel 45993 climreeq 46625 xlimres 46831 xlimcl 46832 xlimclim 46834 xlimconst 46835 xlimbr 46837 xlimmnfvlem1 46842 xlimmnfvlem2 46843 xlimpnfvlem1 46846 xlimpnfvlem2 46847 xlimuni 46863 lambert0 47937 lamberte 47938 islmd 50773 iscmd 50774 lmdran 50779 cmdlan 50780 gte-lte 50817 gt-lt 50818 gte-lteh 50819 gt-lth 50820 |
| Copyright terms: Public domain | W3C validator |