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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 2743 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2843 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ex 1782 df-cleq 2729 df-clel 2812 |
| This theorem is referenced by: rabsnt 4676 onnev 6446 opabiota 6917 canth 7315 onnseq 8278 tfrlem16 8326 oen0 8516 nnawordex 8567 inf0 9536 cantnflt 9587 cnfcom2 9617 cnfcom3lem 9618 cnfcom3 9619 r1ordg 9696 r1val1 9704 rankr1id 9780 acacni 10057 dfacacn 10058 dfac13 10059 ttukeylem5 10429 ttukeylem6 10430 gch2 10592 gch3 10593 gchac 10598 gchina 10616 swrds1 14623 wrdl3s3 14918 sadcp1 16418 lcmfunsnlem2 16603 fnpr2ob 17516 idfucl 17842 gsumval2 18648 gsumz 18798 frmdmnd 18821 frmd0 18822 efginvrel2 19696 efgcpbl2 19726 pgpfaclem1 20052 lbsexg 21157 zringndrg 21461 frlmlbs 21790 mat0dimscm 22447 mat0scmat 22516 m2detleiblem5 22603 m2detleiblem6 22604 m2detleiblem3 22607 m2detleiblem4 22608 d0mat2pmat 22716 chpmat0d 22812 dfac14 23596 acufl 23895 cnextfvval 24043 cnextcn 24045 minveclem3b 25408 minveclem4a 25410 ovollb2 25469 ovolunlem1a 25476 ovolunlem1 25477 ovoliunlem1 25482 ovoliun2 25486 ioombl1lem4 25541 uniioombllem1 25561 uniioombllem2 25563 uniioombllem6 25568 itg2monolem1 25730 itg2mono 25733 itg2cnlem1 25741 xrlimcnp 26948 efrlim 26949 efrlimOLD 26950 eengbas 29067 ebtwntg 29068 ecgrtg 29069 elntg 29070 wlkl1loop 29724 elwwlks2ons3im 30040 upgr3v3e3cycl 30268 upgr4cycl4dv4e 30273 2clwwlk2clwwlk 30438 ex-br 30519 trsp2cyc 33202 cyc3evpm 33229 ply1dg1rtn0 33659 lvecdim0 33769 extdg1id 33829 irngss 33850 rge0scvg 34112 repr0 34774 hgt750lemg 34817 r1wf 35258 mrsub0 35717 elmrsubrn 35721 topjoin 36566 finorwe 37715 pclfinN 40363 aomclem1 43503 dfac21 43515 naddgeoa 43843 clsk1indlem1 44493 mnurndlem1 44729 fourierdlem102 46657 fourierdlem114 46669 cycl3grtri 48438 lincval0 48906 lcoel0 48919 discsubc 49554 prsthinc 49954 isinito2lem 49988 termcarweu 50018 diag1f1o 50024 diag2f1o 50027 initocmd 50159 |
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