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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 5095 | . 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 5085 |
| 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 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-br 5086 |
| This theorem is referenced by: eqbrtrrdi 5125 domunsn 9065 mapdom1 9080 mapdom2 9086 pm54.43 9925 infmap2 10139 inar1 10698 gruina 10741 nn0ledivnn 13057 xltnegi 13168 leexp1a 14137 discr 14202 facwordi 14251 faclbnd3 14254 hashgt12el 14384 hashle2pr 14439 cnpart 15202 geomulcvg 15841 dvds1 16288 ramz2 16995 ramz 16996 gex1 19566 sylow2a 19594 en1top 22949 en2top 22950 hmph0 23760 ptcmplem2 24018 dscmet 24537 dscopn 24538 xrge0tsms2 24801 htpycc 24947 pcohtpylem 24986 pcopt 24989 pcopt2 24990 pcoass 24991 pcorevlem 24993 vitalilem5 25579 dvef 25947 dveq0 25967 dv11cn 25968 deg1lt0 26056 ply1rem 26131 fta1g 26135 plyremlem 26270 aalioulem3 26300 pige3ALT 26484 relogrn 26525 logneg 26552 cxpaddlelem 26715 mule1 27111 ppiub 27167 dchrabs2 27225 bposlem1 27247 zabsle1 27259 lgseisen 27342 lgsquadlem2 27344 rpvmasumlem 27450 qabvle 27588 ostth3 27601 precsexlem9 28207 nnsrecgt0d 28343 colinearalg 28979 eengstr 29049 clwwlknon1le1 30171 eucrct2eupth 30315 nmosetn0 30836 nmoo0 30862 siii 30924 bcsiALT 31250 branmfn 32176 fzo0opth 32876 drngidlhash 33494 m1pmeq 33645 cos9thpiminplylem1 33926 esumrnmpt2 34212 ballotlemrc 34675 pthhashvtx 35310 subfacval3 35371 sconnpi1 35421 fz0n 35913 poimirlem31 37972 itg2addnclem 37992 ftc1anc 38022 safesnsupfidom1o 43844 radcnvrat 44741 infxr 45796 stoweidlem18 46446 stoweidlem55 46483 fourierdlem62 46596 fourierswlem 46658 chnsubseqwl 47309 exple2lt6 48840 fvconstdomi 49367 f1omoALT 49370 indthincALT 49938 |
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