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| Mirrors > Home > MPE Home > Th. List > eqbrtrdi | Structured version Visualization version GIF version | ||
| Description: A chained equality inference for a binary relation. (Contributed by NM, 12-Oct-1999.) |
| Ref | Expression |
|---|---|
| eqbrtrdi.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
| eqbrtrdi.2 | ⊢ 𝐵𝑅𝐶 |
| Ref | Expression |
|---|---|
| eqbrtrdi | ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqbrtrdi.2 | . 2 ⊢ 𝐵𝑅𝐶 | |
| 2 | eqbrtrdi.1 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
| 3 | 2 | breq1d 5108 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 258 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 class class class wbr 5098 |
| 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 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-br 5099 |
| This theorem is referenced by: eqbrtrrdi 5138 domunsn 9055 mapdom1 9070 mapdom2 9076 pm54.43 9913 infmap2 10127 inar1 10686 gruina 10729 nn0ledivnn 13020 xltnegi 13131 leexp1a 14098 discr 14163 facwordi 14212 faclbnd3 14215 hashgt12el 14345 hashle2pr 14400 cnpart 15163 geomulcvg 15799 dvds1 16246 ramz2 16952 ramz 16953 gex1 19520 sylow2a 19548 en1top 22928 en2top 22929 hmph0 23739 ptcmplem2 23997 dscmet 24516 dscopn 24517 xrge0tsms2 24780 htpycc 24935 pcohtpylem 24975 pcopt 24978 pcopt2 24979 pcoass 24980 pcorevlem 24982 vitalilem5 25569 dvef 25940 dveq0 25961 dv11cn 25962 deg1lt0 26052 ply1rem 26127 fta1g 26131 plyremlem 26268 aalioulem3 26298 pige3ALT 26485 relogrn 26526 logneg 26553 cxpaddlelem 26717 mule1 27114 ppiub 27171 dchrabs2 27229 bposlem1 27251 zabsle1 27263 lgseisen 27346 lgsquadlem2 27348 rpvmasumlem 27454 qabvle 27592 ostth3 27605 precsexlem9 28211 nnsrecgt0d 28347 colinearalg 28983 eengstr 29053 clwwlknon1le1 30176 eucrct2eupth 30320 nmosetn0 30840 nmoo0 30866 siii 30928 bcsiALT 31254 branmfn 32180 fzo0opth 32883 drngidlhash 33515 m1pmeq 33666 cos9thpiminplylem1 33939 esumrnmpt2 34225 ballotlemrc 34688 pthhashvtx 35322 subfacval3 35383 sconnpi1 35433 fz0n 35925 poimirlem31 37852 itg2addnclem 37872 ftc1anc 37902 safesnsupfidom1o 43658 radcnvrat 44555 infxr 45611 stoweidlem18 46262 stoweidlem55 46299 fourierdlem62 46412 fourierswlem 46474 chnsubseqwl 47123 exple2lt6 48610 fvconstdomi 49137 f1omoALT 49140 indthincALT 49708 |
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