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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 5121 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 261 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 class class class wbr 5111 |
| 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 2148 ax-9 2156 ax-ext 2737 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2744 df-cleq 2757 df-clel 2840 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-br 5112 |
| This theorem is used by: eqbrtrrdi 5153 domunsn 9122 mapdom1 9137 mapdom2 9143 pm54.43 10003 infmap2 10216 inar1 10775 gruina 10818 nn0ledivnn 13147 xltnegi 13258 leexp1a 14229 discr 14294 facwordi 14343 faclbnd3 14346 hashgt12el 14477 hashle2pr 14532 cnpart 15315 geomulcvg 15953 dvds1 16399 ramz2 17106 ramz 17107 gex1 19705 sylow2a 19733 en1top 23191 en2top 23192 hmph0 24003 ptcmplem2 24261 dscmet 24780 dscopn 24781 xrge0tsms2 25044 htpycc 25190 pcohtpylem 25229 pcopt 25232 pcopt2 25233 pcoass 25234 pcorevlem 25236 vitalilem5 25822 dvef 26190 dveq0 26210 dv11cn 26211 deg1lt0 26299 ply1rem 26374 fta1g 26378 plyremlem 26516 aalioulem3 26548 pige3ALT 26736 relogrn 26777 logneg 26804 cxpaddlelem 26967 mule1 27363 ppiub 27419 dchrabs2 27477 bposlem1 27499 zabsle1 27511 lgseisen 27594 lgsquadlem2 27596 rpvmasumlem 27702 qabvle 27840 ostth3 27853 precsexlem9 28459 nnsrecgt0d 28595 colinearalg 29315 eengstr 29385 pthhashvtx 30142 clwwlknon1le1 30519 eucrct2eupth 30667 nmosetn0 31188 nmoo0 31214 siii 31276 bcsiALT 31602 branmfn 32528 fzo0opth 33218 drngidlhash 33805 fldlring 33853 m1pmeq 33939 cos9thpiminplylem1 34236 esumrnmpt2 34522 ballotlemrc 34986 subfacval3 35718 sconnpi1 35768 fz0n 36260 poimirlem31 38359 itg2addnclem 38379 ftc1anc 38409 safesnsupfidom1o 44201 radcnvrat 45082 infxr 46140 stoweidlem18 46790 stoweidlem55 46827 fourierdlem62 46940 fourierswlem 47002 chnsubseqwl 47653 exple2lt6 49201 fvconstdomi 49727 f1omoALT 49730 indthincALT 50298 |
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