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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 5113 | . 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 5103 |
| 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 2147 ax-9 2155 ax-ext 2733 |
| 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 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5104 |
| This theorem is used by: eqbrtrrdi 5145 domunsn 9139 mapdom1 9154 mapdom2 9160 pm54.43 10075 infmap2 10288 inar1 10853 gruina 10896 nn0ledivnn 13228 xltnegi 13339 leexp1a 14311 discr 14377 facwordi 14426 faclbnd3 14429 hashgt12el 14560 hashle2pr 14615 cnpart 15400 geomulcvg 16038 dvds1 16482 ramz2 17195 ramz 17196 gex1 19798 sylow2a 19826 en1top 23295 en2top 23296 hmph0 24107 ptcmplem2 24365 dscmet 24884 dscopn 24885 xrge0tsms2 25148 htpycc 25294 pcohtpylem 25333 pcopt 25336 pcopt2 25337 pcoass 25338 pcorevlem 25340 vitalilem5 25926 dvef 26293 dveq0 26313 dv11cn 26314 deg1lt0 26402 ply1rem 26477 fta1g 26481 plyremlem 26618 aalioulem3 26654 pige3ALT 26841 relogrn 26882 logneg 26909 cxpaddlelem 27072 mule1 27468 ppiub 27524 dchrabs2 27582 bposlem1 27604 zabsle1 27616 lgseisen 27699 lgsquadlem2 27701 rpvmasumlem 27807 qabvle 27945 ostth3 27958 precsexlem9 28594 nnsrecgt0d 28730 colinearalg 29481 eengstr 29551 pthhashvtx 30308 clwwlknon1le1 30685 eucrct2eupth 30839 nmosetn0 31360 nmoo0 31386 siii 31448 bcsiALT 31774 branmfn 32700 fzo0opth 33388 drngidlhash 33976 fldlring 34024 m1pmeq 34110 cos9thpiminplylem1 34407 esumrnmpt2 34693 ballotlemrc 35156 subfacval3 35933 sconnpi1 35983 fz0n 36475 poimirlem31 38549 itg2addnclem 38569 ftc1anc 38599 safesnsupfidom1o 44402 radcnvrat 45283 infxr 46347 stoweidlem18 46997 stoweidlem55 47034 fourierdlem62 47147 fourierswlem 47209 chnsubseqwl 47858 exple2lt6 49445 fvconstdomi 49969 f1omoALT 49972 indthincALT 50540 |
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