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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 5120 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
4 | 1, 3 | mpbiri 257 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1541 class class class wbr 5110 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-ext 2702 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-sb 2068 df-clab 2709 df-cleq 2723 df-clel 2809 df-rab 3406 df-v 3448 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4288 df-if 4492 df-sn 4592 df-pr 4594 df-op 4598 df-br 5111 |
This theorem is referenced by: eqbrtrrdi 5150 domunsn 9078 mapdom1 9093 mapdom2 9099 pm54.43 9946 infmap2 10163 inar1 10720 gruina 10763 nn0ledivnn 13037 xltnegi 13145 leexp1a 14090 discr 14153 facwordi 14199 faclbnd3 14202 hashgt12el 14332 hashle2pr 14388 cnpart 15137 geomulcvg 15772 dvds1 16212 ramz2 16907 ramz 16908 gex1 19387 sylow2a 19415 en1top 22371 en2top 22372 hmph0 23183 ptcmplem2 23441 dscmet 23965 dscopn 23966 xrge0tsms2 24235 htpycc 24380 pcohtpylem 24419 pcopt 24422 pcopt2 24423 pcoass 24424 pcorevlem 24426 vitalilem5 25013 dvef 25381 dveq0 25401 dv11cn 25402 deg1lt0 25493 ply1rem 25565 fta1g 25569 plyremlem 25701 aalioulem3 25731 pige3ALT 25913 relogrn 25954 logneg 25980 cxpaddlelem 26141 mule1 26534 ppiub 26589 dchrabs2 26647 bposlem1 26669 zabsle1 26681 lgseisen 26764 lgsquadlem2 26766 rpvmasumlem 26872 qabvle 27010 ostth3 27023 colinearalg 27922 eengstr 27992 clwwlknon1le1 29108 eucrct2eupth 29252 nmosetn0 29770 nmoo0 29796 siii 29858 bcsiALT 30184 branmfn 31110 esumrnmpt2 32756 ballotlemrc 33219 pthhashvtx 33808 subfacval3 33870 sconnpi1 33920 fz0n 34389 poimirlem31 36182 itg2addnclem 36202 ftc1anc 36232 safesnsupfidom1o 41811 radcnvrat 42716 infxr 43722 stoweidlem18 44379 stoweidlem55 44416 fourierdlem62 44529 fourierswlem 44591 exple2lt6 46560 fvconstdomi 47046 f1omoALT 47048 indthincALT 47193 |
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