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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 4690 onnev 6453 opabiota 6924 canth 7322 onnseq 8286 tfrlem16 8334 oen0 8524 nnawordex 8575 inf0 9542 cantnflt 9593 cnfcom2 9623 cnfcom3lem 9624 cnfcom3 9625 r1ordg 9702 r1val1 9710 rankr1id 9786 acacni 10063 dfacacn 10064 dfac13 10065 ttukeylem5 10435 ttukeylem6 10436 gch2 10598 gch3 10599 gchac 10604 gchina 10622 swrds1 14602 wrdl3s3 14897 sadcp1 16394 lcmfunsnlem2 16579 fnpr2ob 17491 idfucl 17817 gsumval2 18623 gsumz 18773 frmdmnd 18796 frmd0 18797 efginvrel2 19668 efgcpbl2 19698 pgpfaclem1 20024 lbsexg 21131 zringndrg 21435 frlmlbs 21764 mat0dimscm 22425 mat0scmat 22494 m2detleiblem5 22581 m2detleiblem6 22582 m2detleiblem3 22585 m2detleiblem4 22586 d0mat2pmat 22694 chpmat0d 22790 dfac14 23574 acufl 23873 cnextfvval 24021 cnextcn 24023 minveclem3b 25396 minveclem4a 25398 ovollb2 25458 ovolunlem1a 25465 ovolunlem1 25466 ovoliunlem1 25471 ovoliun2 25475 ioombl1lem4 25530 uniioombllem1 25550 uniioombllem2 25552 uniioombllem6 25557 itg2monolem1 25719 itg2mono 25722 itg2cnlem1 25730 xrlimcnp 26946 efrlim 26947 efrlimOLD 26948 eengbas 29066 ebtwntg 29067 ecgrtg 29068 elntg 29069 wlkl1loop 29723 elwwlks2ons3im 30039 upgr3v3e3cycl 30267 upgr4cycl4dv4e 30272 2clwwlk2clwwlk 30437 ex-br 30518 trsp2cyc 33217 cyc3evpm 33244 ply1dg1rtn0 33674 lvecdim0 33784 extdg1id 33844 irngss 33865 rge0scvg 34127 repr0 34789 hgt750lemg 34832 r1wf 35273 mrsub0 35732 elmrsubrn 35736 topjoin 36581 finorwe 37637 pclfinN 40276 aomclem1 43411 dfac21 43423 naddgeoa 43751 clsk1indlem1 44401 mnurndlem1 44637 fourierdlem102 46566 fourierdlem114 46578 cycl3grtri 48307 lincval0 48775 lcoel0 48788 discsubc 49423 prsthinc 49823 isinito2lem 49857 termcarweu 49887 diag1f1o 49893 diag2f1o 49896 initocmd 50028 |
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