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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 5082 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 259 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 class class class wbr 5072 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-br 5073 |
| This theorem is referenced by: eqbrtrrdi 5112 domunsn 9055 mapdom1 9070 mapdom2 9076 pm54.43 9916 infmap2 10130 inar1 10689 gruina 10732 nn0ledivnn 13048 xltnegi 13159 leexp1a 14128 discr 14193 facwordi 14242 faclbnd3 14245 hashgt12el 14375 hashle2pr 14430 cnpart 15193 geomulcvg 15832 dvds1 16279 ramz2 16986 ramz 16987 gex1 19557 sylow2a 19585 en1top 22967 en2top 22968 hmph0 23778 ptcmplem2 24036 dscmet 24555 dscopn 24556 xrge0tsms2 24819 htpycc 24965 pcohtpylem 25004 pcopt 25007 pcopt2 25008 pcoass 25009 pcorevlem 25011 vitalilem5 25597 dvef 25965 dveq0 25985 dv11cn 25986 deg1lt0 26074 ply1rem 26149 fta1g 26153 plyremlem 26288 aalioulem3 26318 pige3ALT 26502 relogrn 26543 logneg 26570 cxpaddlelem 26733 mule1 27129 ppiub 27185 dchrabs2 27243 bposlem1 27265 zabsle1 27277 lgseisen 27360 lgsquadlem2 27362 rpvmasumlem 27468 qabvle 27606 ostth3 27619 precsexlem9 28225 nnsrecgt0d 28361 colinearalg 28997 eengstr 29067 clwwlknon1le1 30189 eucrct2eupth 30333 nmosetn0 30854 nmoo0 30880 siii 30942 bcsiALT 31268 branmfn 32194 fzo0opth 32895 drngidlhash 33517 m1pmeq 33668 cos9thpiminplylem1 33966 esumrnmpt2 34252 ballotlemrc 34715 pthhashvtx 35356 subfacval3 35417 sconnpi1 35467 fz0n 35959 poimirlem31 38018 itg2addnclem 38038 ftc1anc 38068 safesnsupfidom1o 43861 radcnvrat 44758 infxr 45811 stoweidlem18 46461 stoweidlem55 46498 fourierdlem62 46611 fourierswlem 46673 chnsubseqwl 47324 exple2lt6 48855 fvconstdomi 49382 f1omoALT 49385 indthincALT 49953 |
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