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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 2869 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1570 ∈ wcel 2143 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1810 df-cleq 2755 df-clel 2838 |
| This theorem is referenced by: rabsnt 4697 onnev 6489 opabiota 6963 canth 7364 onnseq 8327 tfrlem16 8376 oen0 8568 nnawordex 8619 inf0 9586 cantnflt 9637 cnfcom2 9667 cnfcom3lem 9668 cnfcom3 9669 r1ordg 9746 r1val1 9754 rankr1id 9830 acacni 10120 dfacacn 10121 dfac13 10122 ttukeylem5 10492 ttukeylem6 10493 gch2 10655 gch3 10656 gchac 10661 gchina 10679 swrds1 14700 wrdl3s3 14995 sadcp1 16508 lcmfunsnlem2 16693 fnpr2ob 17607 idfucl 17933 gsumval2 18739 gsumz 18890 frmdmnd 18913 frmd0 18914 efginvrel2 19792 efgcpbl2 19822 pgpfaclem1 20148 lbsexg 21288 zringndrg 21618 frlmlbs 21947 mat0dimscm 22626 mat0scmat 22695 m2detleiblem5 22782 m2detleiblem6 22783 m2detleiblem3 22786 m2detleiblem4 22787 d0mat2pmat 22895 chpmat0d 22991 dfac14 23775 acufl 24074 cnextfvval 24222 cnextcn 24224 minveclem3b 25587 minveclem4a 25589 ovollb2 25648 ovolunlem1a 25655 ovolunlem1 25656 ovoliunlem1 25661 ovoliun2 25665 ioombl1lem4 25720 uniioombllem1 25740 uniioombllem2 25742 uniioombllem6 25747 itg2monolem1 25909 itg2mono 25912 itg2cnlem1 25920 xrlimcnp 27133 efrlim 27134 eengbas 29331 ebtwntg 29332 ecgrtg 29333 elntg 29334 wlkl1loop 29987 elwwlks2ons3im 30303 upgr3v3e3cycl 30531 upgr4cycl4dv4e 30536 2clwwlk2clwwlk 30701 ex-br 30782 trsp2cyc 33443 cyc3evpm 33470 dflring3 33787 ply1dg1rtn0 33871 lvecdim0 33997 extdg1id 34056 irngss 34077 rge0scvg 34339 repr0 34998 hgt750lemg 35041 r1wf 35489 onvfowev 35600 mrsub0 36008 elmrsubrn 36012 topjoin 36876 finorwe 38028 pclfinN 40674 aomclem1 43781 dfac21 43793 naddgeoa 44121 clsk1indlem1 44771 mnurndlem1 44991 fourierdlem102 46922 fourierdlem114 46934 cycl3grtri 48712 lincval0 49195 lcoel0 49208 discsubc 49842 prsthinc 50242 isinito2lem 50276 termcarweu 50306 diag1f1o 50312 diag2f1o 50315 initocmd 50447 |
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