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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 2769 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2870 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ex 1813 df-cleq 2755 df-clel 2839 |
| This theorem is used by: rabsnt 4694 onnev 6517 opabiota 6998 canth 7405 onnseq 8390 tfrlem16 8439 oen0 8633 nnawordex 8684 inf0 9659 cantnflt 9710 cnfcom2 9740 cnfcom3lem 9741 cnfcom3 9742 r1ordg 9822 r1val1 9830 r1wf 9878 rankr1id 9915 acacni 10258 dfacacn 10259 dfac13 10260 ttukeylem5 10630 ttukeylem6 10631 gch2 10799 gch3 10800 gchac 10805 gchina 10823 swrds1 14858 wrdl3s3 15158 sadcp1 16669 lcmfunsnlem2 16859 fnpr2ob 17780 idfucl 18106 gsumval2 18925 gsumz 19082 frmdmnd 19105 frmd0 19106 efginvrel2 19992 efgcpbl2 20022 pgpfaclem1 20348 lbsexg 21493 zringndrg 21829 frlmlbs 22158 mat0dimscm 22839 mat0scmat 22908 m2detleiblem5 22995 m2detleiblem6 22996 m2detleiblem3 22999 m2detleiblem4 23000 d0mat2pmat 23111 chpmat0d 23207 dfac14 23992 acufl 24291 cnextfvval 24439 cnextcn 24441 minveclem3b 25804 minveclem4a 25806 ovollb2 25865 ovolunlem1a 25872 ovolunlem1 25873 ovoliunlem1 25878 ovoliun2 25882 ioombl1lem4 25937 uniioombllem1 25957 uniioombllem2 25959 uniioombllem6 25964 itg2monolem1 26126 itg2mono 26129 itg2cnlem1 26137 xrlimcnp 27353 efrlim 27354 eengbas 29616 ebtwntg 29617 ecgrtg 29618 elntg 29619 wlkl1loop 30275 elwwlks2ons3im 30600 upgr3v3e3cycl 30838 upgr4cycl4dv4e 30843 2clwwlk2clwwlk 31008 ex-br 31089 trsp2cyc 33783 cyc3evpm 33810 dflring3 34133 ply1dg1rtn0 34216 lvecdim0 34350 extdg1id 34409 irngss 34430 rge0scvg 34692 repr0 35351 hgt750lemg 35394 onvfowev 36091 mrsub0 36489 elmrsubrn 36493 topjoin 37368 finorwe 38573 pclfinN 41223 aomclem1 44322 dfac21 44334 naddgeoa 44657 clsk1indlem1 45306 mnurndlem1 45526 fourierdlem102 47491 fourierdlem114 47503 cycl3grtri 49318 lincval0 49858 lcoel0 49871 discsubc 50509 prsthinc 50930 isinito2lem 50964 termcarweu 50994 diag1f1o 51000 diag2f1o 51006 parhomid2 51082 parhomid 51083 initocmd 51183 |
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