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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 260 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1560 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 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 |
| This theorem is referenced by: eqbrtrrdi 5140 domunsn 9099 mapdom1 9114 mapdom2 9120 pm54.43 9959 infmap2 10173 inar1 10733 gruina 10776 nn0ledivnn 13108 xltnegi 13219 leexp1a 14188 discr 14253 facwordi 14302 faclbnd3 14305 hashgt12el 14435 hashle2pr 14490 cnpart 15267 geomulcvg 15906 dvds1 16353 ramz2 17060 ramz 17061 gex1 19631 sylow2a 19659 en1top 23041 en2top 23042 hmph0 23852 ptcmplem2 24110 dscmet 24629 dscopn 24630 xrge0tsms2 24893 htpycc 25039 pcohtpylem 25078 pcopt 25081 pcopt2 25082 pcoass 25083 pcorevlem 25085 vitalilem5 25671 dvef 26039 dveq0 26059 dv11cn 26060 deg1lt0 26148 ply1rem 26223 fta1g 26227 plyremlem 26365 aalioulem3 26395 pige3ALT 26582 relogrn 26623 logneg 26650 cxpaddlelem 26813 mule1 27209 ppiub 27265 dchrabs2 27323 bposlem1 27345 zabsle1 27357 lgseisen 27440 lgsquadlem2 27442 rpvmasumlem 27548 qabvle 27686 ostth3 27699 precsexlem9 28305 nnsrecgt0d 28441 colinearalg 29108 eengstr 29178 clwwlknon1le1 30300 eucrct2eupth 30444 nmosetn0 30965 nmoo0 30991 siii 31053 bcsiALT 31379 branmfn 32305 fzo0opth 33002 drngidlhash 33617 fldlring 33692 m1pmeq 33778 cos9thpiminplylem1 34076 esumrnmpt2 34362 ballotlemrc 34825 pthhashvtx 35475 subfacval3 35536 sconnpi1 35586 fz0n 36078 poimirlem31 38147 itg2addnclem 38167 ftc1anc 38197 safesnsupfidom1o 43990 radcnvrat 44887 infxr 45939 stoweidlem18 46589 stoweidlem55 46626 fourierdlem62 46739 fourierswlem 46801 chnsubseqwl 47452 exple2lt6 48983 fvconstdomi 49510 f1omoALT 49513 indthincALT 50081 |
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