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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 5106 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 258 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 class class class wbr 5096 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-br 5097 |
| This theorem is referenced by: eqbrtrrdi 5136 domunsn 9053 mapdom1 9068 mapdom2 9074 pm54.43 9911 infmap2 10125 inar1 10684 gruina 10727 nn0ledivnn 13018 xltnegi 13129 leexp1a 14096 discr 14161 facwordi 14210 faclbnd3 14213 hashgt12el 14343 hashle2pr 14398 cnpart 15161 geomulcvg 15797 dvds1 16244 ramz2 16950 ramz 16951 gex1 19518 sylow2a 19546 en1top 22926 en2top 22927 hmph0 23737 ptcmplem2 23995 dscmet 24514 dscopn 24515 xrge0tsms2 24778 htpycc 24933 pcohtpylem 24973 pcopt 24976 pcopt2 24977 pcoass 24978 pcorevlem 24980 vitalilem5 25567 dvef 25938 dveq0 25959 dv11cn 25960 deg1lt0 26050 ply1rem 26125 fta1g 26129 plyremlem 26266 aalioulem3 26296 pige3ALT 26483 relogrn 26524 logneg 26551 cxpaddlelem 26715 mule1 27112 ppiub 27169 dchrabs2 27227 bposlem1 27249 zabsle1 27261 lgseisen 27344 lgsquadlem2 27346 rpvmasumlem 27452 qabvle 27590 ostth3 27603 precsexlem9 28183 nnsrecgt0d 28311 colinearalg 28932 eengstr 29002 clwwlknon1le1 30125 eucrct2eupth 30269 nmosetn0 30789 nmoo0 30815 siii 30877 bcsiALT 31203 branmfn 32129 fzo0opth 32832 drngidlhash 33464 m1pmeq 33615 cos9thpiminplylem1 33888 esumrnmpt2 34174 ballotlemrc 34637 pthhashvtx 35271 subfacval3 35332 sconnpi1 35382 fz0n 35874 poimirlem31 37791 itg2addnclem 37811 ftc1anc 37841 safesnsupfidom1o 43600 radcnvrat 44497 infxr 45553 stoweidlem18 46204 stoweidlem55 46241 fourierdlem62 46354 fourierswlem 46416 chnsubseqwl 47065 exple2lt6 48552 fvconstdomi 49079 f1omoALT 49082 indthincALT 49650 |
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