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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 2745 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2845 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-ex 1787 df-cleq 2731 df-clel 2814 |
| This theorem is referenced by: rabsnt 4663 onnev 6438 opabiota 6909 canth 7310 onnseq 8274 tfrlem16 8322 oen0 8512 nnawordex 8563 inf0 9533 cantnflt 9584 cnfcom2 9614 cnfcom3lem 9615 cnfcom3 9616 r1ordg 9693 r1val1 9701 rankr1id 9777 acacni 10054 dfacacn 10055 dfac13 10056 ttukeylem5 10426 ttukeylem6 10427 gch2 10589 gch3 10590 gchac 10595 gchina 10613 swrds1 14620 wrdl3s3 14915 sadcp1 16415 lcmfunsnlem2 16600 fnpr2ob 17513 idfucl 17839 gsumval2 18645 gsumz 18795 frmdmnd 18818 frmd0 18819 efginvrel2 19693 efgcpbl2 19723 pgpfaclem1 20049 lbsexg 21157 zringndrg 21443 frlmlbs 21772 mat0dimscm 22452 mat0scmat 22521 m2detleiblem5 22608 m2detleiblem6 22609 m2detleiblem3 22612 m2detleiblem4 22613 d0mat2pmat 22721 chpmat0d 22817 dfac14 23601 acufl 23900 cnextfvval 24048 cnextcn 24050 minveclem3b 25413 minveclem4a 25415 ovollb2 25474 ovolunlem1a 25481 ovolunlem1 25482 ovoliunlem1 25487 ovoliun2 25491 ioombl1lem4 25546 uniioombllem1 25566 uniioombllem2 25568 uniioombllem6 25573 itg2monolem1 25735 itg2mono 25738 itg2cnlem1 25746 xrlimcnp 26950 efrlim 26951 eengbas 29068 ebtwntg 29069 ecgrtg 29070 elntg 29071 wlkl1loop 29724 elwwlks2ons3im 30040 upgr3v3e3cycl 30268 upgr4cycl4dv4e 30273 2clwwlk2clwwlk 30438 ex-br 30519 trsp2cyc 33204 cyc3evpm 33231 ply1dg1rtn0 33664 lvecdim0 33791 extdg1id 33850 irngss 33871 rge0scvg 34133 repr0 34795 hgt750lemg 34838 r1wf 35277 mrsub0 35744 elmrsubrn 35748 topjoin 36593 finorwe 37744 pclfinN 40392 aomclem1 43499 dfac21 43511 naddgeoa 43839 clsk1indlem1 44489 mnurndlem1 44725 fourierdlem102 46651 fourierdlem114 46663 cycl3grtri 48438 lincval0 48906 lcoel0 48919 discsubc 49554 prsthinc 49954 isinito2lem 49988 termcarweu 50018 diag1f1o 50024 diag2f1o 50027 initocmd 50159 |
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