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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 5096 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 258 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 class class class wbr 5086 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-br 5087 |
| This theorem is referenced by: eqbrtrrdi 5126 domunsn 9059 mapdom1 9074 mapdom2 9080 pm54.43 9919 infmap2 10133 inar1 10692 gruina 10735 nn0ledivnn 13051 xltnegi 13162 leexp1a 14131 discr 14196 facwordi 14245 faclbnd3 14248 hashgt12el 14378 hashle2pr 14433 cnpart 15196 geomulcvg 15835 dvds1 16282 ramz2 16989 ramz 16990 gex1 19560 sylow2a 19588 en1top 22962 en2top 22963 hmph0 23773 ptcmplem2 24031 dscmet 24550 dscopn 24551 xrge0tsms2 24814 htpycc 24960 pcohtpylem 24999 pcopt 25002 pcopt2 25003 pcoass 25004 pcorevlem 25006 vitalilem5 25592 dvef 25960 dveq0 25980 dv11cn 25981 deg1lt0 26069 ply1rem 26144 fta1g 26148 plyremlem 26284 aalioulem3 26314 pige3ALT 26500 relogrn 26541 logneg 26568 cxpaddlelem 26731 mule1 27128 ppiub 27184 dchrabs2 27242 bposlem1 27264 zabsle1 27276 lgseisen 27359 lgsquadlem2 27361 rpvmasumlem 27467 qabvle 27605 ostth3 27618 precsexlem9 28224 nnsrecgt0d 28360 colinearalg 28996 eengstr 29066 clwwlknon1le1 30189 eucrct2eupth 30333 nmosetn0 30854 nmoo0 30880 siii 30942 bcsiALT 31268 branmfn 32194 fzo0opth 32894 drngidlhash 33512 m1pmeq 33663 cos9thpiminplylem1 33945 esumrnmpt2 34231 ballotlemrc 34694 pthhashvtx 35329 subfacval3 35390 sconnpi1 35440 fz0n 35932 poimirlem31 37989 itg2addnclem 38009 ftc1anc 38039 safesnsupfidom1o 43865 radcnvrat 44762 infxr 45817 stoweidlem18 46467 stoweidlem55 46504 fourierdlem62 46617 fourierswlem 46679 chnsubseqwl 47328 exple2lt6 48855 fvconstdomi 49382 f1omoALT 49385 indthincALT 49953 |
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