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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 5119 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
| 4 | 1, 3 | mpbiri 261 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 class class class wbr 5109 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-br 5110 |
| This theorem is referenced by: eqbrtrrdi 5151 domunsn 9111 mapdom1 9126 mapdom2 9132 pm54.43 9983 infmap2 10196 inar1 10755 gruina 10798 nn0ledivnn 13126 xltnegi 13237 leexp1a 14207 discr 14272 facwordi 14321 faclbnd3 14324 hashgt12el 14455 hashle2pr 14510 cnpart 15287 geomulcvg 15926 dvds1 16372 ramz2 17079 ramz 17080 gex1 19656 sylow2a 19684 en1top 23141 en2top 23142 hmph0 23952 ptcmplem2 24210 dscmet 24729 dscopn 24730 xrge0tsms2 24993 htpycc 25139 pcohtpylem 25178 pcopt 25181 pcopt2 25182 pcoass 25183 pcorevlem 25185 vitalilem5 25771 dvef 26139 dveq0 26159 dv11cn 26160 deg1lt0 26248 ply1rem 26323 fta1g 26327 plyremlem 26465 aalioulem3 26497 pige3ALT 26685 relogrn 26726 logneg 26753 cxpaddlelem 26916 mule1 27312 ppiub 27368 dchrabs2 27426 bposlem1 27448 zabsle1 27460 lgseisen 27543 lgsquadlem2 27545 rpvmasumlem 27651 qabvle 27789 ostth3 27802 precsexlem9 28408 nnsrecgt0d 28544 colinearalg 29260 eengstr 29330 clwwlknon1le1 30452 eucrct2eupth 30596 nmosetn0 31117 nmoo0 31143 siii 31205 bcsiALT 31531 branmfn 32457 fzo0opth 33148 drngidlhash 33741 fldlring 33789 m1pmeq 33875 cos9thpiminplylem1 34172 esumrnmpt2 34458 ballotlemrc 34921 pthhashvtx 35620 subfacval3 35681 sconnpi1 35731 fz0n 36223 poimirlem31 38302 itg2addnclem 38322 ftc1anc 38352 safesnsupfidom1o 44143 radcnvrat 45024 infxr 46082 stoweidlem18 46732 stoweidlem55 46769 fourierdlem62 46882 fourierswlem 46944 chnsubseqwl 47595 exple2lt6 49144 fvconstdomi 49670 f1omoALT 49673 indthincALT 50241 |
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