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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 5123 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 261 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 class class class wbr 5113 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-br 5114 |
| This theorem is referenced by: eqbrtrrdi 5155 domunsn 9114 mapdom1 9129 mapdom2 9135 pm54.43 9986 infmap2 10199 inar1 10759 gruina 10802 nn0ledivnn 13130 xltnegi 13241 leexp1a 14210 discr 14275 facwordi 14324 faclbnd3 14327 hashgt12el 14458 hashle2pr 14513 cnpart 15290 geomulcvg 15929 dvds1 16376 ramz2 17083 ramz 17084 gex1 19660 sylow2a 19688 en1top 23109 en2top 23110 hmph0 23920 ptcmplem2 24178 dscmet 24697 dscopn 24698 xrge0tsms2 24961 htpycc 25107 pcohtpylem 25146 pcopt 25149 pcopt2 25150 pcoass 25151 pcorevlem 25153 vitalilem5 25739 dvef 26107 dveq0 26127 dv11cn 26128 deg1lt0 26216 ply1rem 26291 fta1g 26295 plyremlem 26433 aalioulem3 26463 pige3ALT 26650 relogrn 26691 logneg 26718 cxpaddlelem 26881 mule1 27277 ppiub 27333 dchrabs2 27391 bposlem1 27413 zabsle1 27425 lgseisen 27508 lgsquadlem2 27510 rpvmasumlem 27616 qabvle 27754 ostth3 27767 precsexlem9 28373 nnsrecgt0d 28509 colinearalg 29200 eengstr 29270 clwwlknon1le1 30392 eucrct2eupth 30536 nmosetn0 31057 nmoo0 31083 siii 31145 bcsiALT 31471 branmfn 32397 fzo0opth 33088 drngidlhash 33685 fldlring 33733 m1pmeq 33819 cos9thpiminplylem1 34116 esumrnmpt2 34402 ballotlemrc 34865 pthhashvtx 35518 subfacval3 35579 sconnpi1 35629 fz0n 36121 poimirlem31 38189 itg2addnclem 38209 ftc1anc 38239 safesnsupfidom1o 44034 radcnvrat 44915 infxr 45973 stoweidlem18 46623 stoweidlem55 46660 fourierdlem62 46773 fourierswlem 46835 chnsubseqwl 47486 exple2lt6 49028 fvconstdomi 49554 f1omoALT 49557 indthincALT 50125 |
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