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| Mirrors > Home > MPE Home > Th. List > eleqtrrid | Structured version Visualization version GIF version | ||
| Description: A membership and equality inference. (Contributed by NM, 4-Jan-2006.) |
| Ref | Expression |
|---|---|
| eleqtrrid.1 | ⊢ 𝐴 ∈ 𝐵 |
| eleqtrrid.2 | ⊢ (𝜑 → 𝐶 = 𝐵) |
| Ref | Expression |
|---|---|
| eleqtrrid | ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eleqtrrid.1 | . 2 ⊢ 𝐴 ∈ 𝐵 | |
| 2 | eleqtrrid.2 | . . 3 ⊢ (𝜑 → 𝐶 = 𝐵) | |
| 3 | 2 | eqcomd 2742 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2842 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1781 df-cleq 2728 df-clel 2811 |
| This theorem is referenced by: rabsnt 4688 onnev 6445 opabiota 6916 canth 7312 onnseq 8276 tfrlem16 8324 oen0 8514 nnawordex 8565 inf0 9530 cantnflt 9581 cnfcom2 9611 cnfcom3lem 9612 cnfcom3 9613 r1ordg 9690 r1val1 9698 rankr1id 9774 acacni 10051 dfacacn 10052 dfac13 10053 ttukeylem5 10423 ttukeylem6 10424 gch2 10586 gch3 10587 gchac 10592 gchina 10610 swrds1 14590 wrdl3s3 14885 sadcp1 16382 lcmfunsnlem2 16567 fnpr2ob 17479 idfucl 17805 gsumval2 18611 gsumz 18761 frmdmnd 18784 frmd0 18785 efginvrel2 19656 efgcpbl2 19686 pgpfaclem1 20012 lbsexg 21119 zringndrg 21423 frlmlbs 21752 mat0dimscm 22413 mat0scmat 22482 m2detleiblem5 22569 m2detleiblem6 22570 m2detleiblem3 22573 m2detleiblem4 22574 d0mat2pmat 22682 chpmat0d 22778 dfac14 23562 acufl 23861 cnextfvval 24009 cnextcn 24011 minveclem3b 25384 minveclem4a 25386 ovollb2 25446 ovolunlem1a 25453 ovolunlem1 25454 ovoliunlem1 25459 ovoliun2 25463 ioombl1lem4 25518 uniioombllem1 25538 uniioombllem2 25540 uniioombllem6 25545 itg2monolem1 25707 itg2mono 25710 itg2cnlem1 25718 xrlimcnp 26934 efrlim 26935 efrlimOLD 26936 eengbas 29054 ebtwntg 29055 ecgrtg 29056 elntg 29057 wlkl1loop 29711 elwwlks2ons3im 30027 upgr3v3e3cycl 30255 upgr4cycl4dv4e 30260 2clwwlk2clwwlk 30425 ex-br 30506 trsp2cyc 33205 cyc3evpm 33232 ply1dg1rtn0 33662 lvecdim0 33763 extdg1id 33823 irngss 33844 rge0scvg 34106 repr0 34768 hgt750lemg 34811 r1wf 35252 mrsub0 35710 elmrsubrn 35714 topjoin 36559 finorwe 37587 pclfinN 40160 aomclem1 43296 dfac21 43308 naddgeoa 43636 clsk1indlem1 44286 mnurndlem1 44522 fourierdlem102 46452 fourierdlem114 46464 cycl3grtri 48193 lincval0 48661 lcoel0 48674 discsubc 49309 prsthinc 49709 isinito2lem 49743 termcarweu 49773 diag1f1o 49779 diag2f1o 49782 initocmd 49914 |
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