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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 2768 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2868 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1560 ∈ wcel 2142 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-ex 1800 df-cleq 2754 df-clel 2837 |
| This theorem is referenced by: rabsnt 4690 onnev 6474 opabiota 6949 canth 7350 onnseq 8315 tfrlem16 8364 oen0 8556 nnawordex 8607 inf0 9576 cantnflt 9627 cnfcom2 9657 cnfcom3lem 9658 cnfcom3 9659 r1ordg 9736 r1val1 9744 rankr1id 9820 acacni 10097 dfacacn 10098 dfac13 10099 ttukeylem5 10470 ttukeylem6 10471 gch2 10633 gch3 10634 gchac 10639 gchina 10657 swrds1 14680 wrdl3s3 14975 sadcp1 16489 lcmfunsnlem2 16674 fnpr2ob 17588 idfucl 17914 gsumval2 18720 gsumz 18870 frmdmnd 18893 frmd0 18894 efginvrel2 19767 efgcpbl2 19797 pgpfaclem1 20123 lbsexg 21231 zringndrg 21517 frlmlbs 21846 mat0dimscm 22526 mat0scmat 22595 m2detleiblem5 22682 m2detleiblem6 22683 m2detleiblem3 22686 m2detleiblem4 22687 d0mat2pmat 22795 chpmat0d 22891 dfac14 23675 acufl 23974 cnextfvval 24122 cnextcn 24124 minveclem3b 25487 minveclem4a 25489 ovollb2 25548 ovolunlem1a 25555 ovolunlem1 25556 ovoliunlem1 25561 ovoliun2 25565 ioombl1lem4 25620 uniioombllem1 25640 uniioombllem2 25642 uniioombllem6 25647 itg2monolem1 25809 itg2mono 25812 itg2cnlem1 25820 xrlimcnp 27030 efrlim 27031 eengbas 29179 ebtwntg 29180 ecgrtg 29181 elntg 29182 wlkl1loop 29835 elwwlks2ons3im 30151 upgr3v3e3cycl 30379 upgr4cycl4dv4e 30384 2clwwlk2clwwlk 30549 ex-br 30630 trsp2cyc 33300 cyc3evpm 33327 dflring3 33690 ply1dg1rtn0 33774 lvecdim0 33901 extdg1id 33960 irngss 33981 rge0scvg 34243 repr0 34902 hgt750lemg 34945 r1wf 35389 onvfowev 35456 mrsub0 35863 elmrsubrn 35867 topjoin 36722 finorwe 37873 pclfinN 40521 aomclem1 43628 dfac21 43640 naddgeoa 43968 clsk1indlem1 44618 mnurndlem1 44854 fourierdlem102 46779 fourierdlem114 46791 cycl3grtri 48566 lincval0 49034 lcoel0 49047 discsubc 49682 prsthinc 50082 isinito2lem 50116 termcarweu 50146 diag1f1o 50152 diag2f1o 50155 initocmd 50287 |
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