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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 5110 | . 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 5100 |
| 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 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 |
| This theorem is referenced by: eqbrtrrdi 5140 domunsn 9067 mapdom1 9082 mapdom2 9088 pm54.43 9925 infmap2 10139 inar1 10698 gruina 10741 nn0ledivnn 13032 xltnegi 13143 leexp1a 14110 discr 14175 facwordi 14224 faclbnd3 14227 hashgt12el 14357 hashle2pr 14412 cnpart 15175 geomulcvg 15811 dvds1 16258 ramz2 16964 ramz 16965 gex1 19532 sylow2a 19560 en1top 22940 en2top 22941 hmph0 23751 ptcmplem2 24009 dscmet 24528 dscopn 24529 xrge0tsms2 24792 htpycc 24947 pcohtpylem 24987 pcopt 24990 pcopt2 24991 pcoass 24992 pcorevlem 24994 vitalilem5 25581 dvef 25952 dveq0 25973 dv11cn 25974 deg1lt0 26064 ply1rem 26139 fta1g 26143 plyremlem 26280 aalioulem3 26310 pige3ALT 26497 relogrn 26538 logneg 26565 cxpaddlelem 26729 mule1 27126 ppiub 27183 dchrabs2 27241 bposlem1 27263 zabsle1 27275 lgseisen 27358 lgsquadlem2 27360 rpvmasumlem 27466 qabvle 27604 ostth3 27617 precsexlem9 28223 nnsrecgt0d 28359 colinearalg 28995 eengstr 29065 clwwlknon1le1 30188 eucrct2eupth 30332 nmosetn0 30853 nmoo0 30879 siii 30941 bcsiALT 31267 branmfn 32193 fzo0opth 32894 drngidlhash 33527 m1pmeq 33678 cos9thpiminplylem1 33960 esumrnmpt2 34246 ballotlemrc 34709 pthhashvtx 35344 subfacval3 35405 sconnpi1 35455 fz0n 35947 poimirlem31 37902 itg2addnclem 37922 ftc1anc 37952 safesnsupfidom1o 43773 radcnvrat 44670 infxr 45725 stoweidlem18 46376 stoweidlem55 46413 fourierdlem62 46526 fourierswlem 46588 chnsubseqwl 47237 exple2lt6 48724 fvconstdomi 49251 f1omoALT 49254 indthincALT 49822 |
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