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Mirrors > Home > MPE Home > Th. List > syl6eqbr | Structured version Visualization version GIF version |
Description: A chained equality inference for a binary relation. (Contributed by NM, 12-Oct-1999.) |
Ref | Expression |
---|---|
syl6eqbr.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
syl6eqbr.2 | ⊢ 𝐵𝑅𝐶 |
Ref | Expression |
---|---|
syl6eqbr | ⊢ (𝜑 → 𝐴𝑅𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6eqbr.2 | . 2 ⊢ 𝐵𝑅𝐶 | |
2 | syl6eqbr.1 | . . 3 ⊢ (𝜑 → 𝐴 = 𝐵) | |
3 | 2 | breq1d 4663 | . 2 ⊢ (𝜑 → (𝐴𝑅𝐶 ↔ 𝐵𝑅𝐶)) |
4 | 1, 3 | mpbiri 248 | 1 ⊢ (𝜑 → 𝐴𝑅𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1483 class class class wbr 4653 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 |
This theorem is referenced by: syl6eqbrr 4693 domunsn 8110 mapdom1 8125 mapdom2 8131 pm54.43 8826 cdadom1 9008 infmap2 9040 inar1 9597 gruina 9640 nn0ledivnn 11941 xltnegi 12047 leexp1a 12919 discr 13001 facwordi 13076 faclbnd3 13079 hashgt12el 13210 hashle2pr 13259 cnpart 13980 geomulcvg 14607 dvds1 15041 ramz2 15728 ramz 15729 gex1 18006 sylow2a 18034 en1top 20788 en2top 20789 hmph0 21598 ptcmplem2 21857 dscmet 22377 dscopn 22378 xrge0tsms2 22638 htpycc 22779 pcohtpylem 22819 pcopt 22822 pcopt2 22823 pcoass 22824 pcorevlem 22826 vitalilem5 23381 dvef 23743 dveq0 23763 dv11cn 23764 deg1lt0 23851 ply1rem 23923 fta1g 23927 plyremlem 24059 aalioulem3 24089 pige3 24269 relogrn 24308 logneg 24334 cxpaddlelem 24492 mule1 24874 ppiub 24929 dchrabs2 24987 bposlem1 25009 zabsle1 25021 lgseisen 25104 lgsquadlem2 25106 rpvmasumlem 25176 qabvle 25314 ostth3 25327 colinearalg 25790 eengstr 25860 eucrct2eupth 27105 nmosetn0 27620 nmoo0 27646 siii 27708 bcsiALT 28036 branmfn 28964 esumrnmpt2 30130 ballotlemrc 30592 subfacval3 31171 sconnpi1 31221 fz0n 31616 poimirlem31 33440 itg2addnclem 33461 ftc1anc 33493 radcnvrat 38513 infxr 39583 stoweidlem18 40235 stoweidlem55 40272 fourierdlem62 40385 fourierswlem 40447 exple2lt6 42145 |
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