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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 2775 | . 2 ⊢ (𝜑 → 𝐵 = 𝐶) |
| 4 | 1, 3 | eleqtrid 2875 | 1 ⊢ (𝜑 → 𝐴 ∈ 𝐶) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1807 df-cleq 2761 df-clel 2844 |
| This theorem is referenced by: rabsnt 4702 onnev 6490 opabiota 6964 canth 7365 onnseq 8330 tfrlem16 8379 oen0 8571 nnawordex 8622 inf0 9589 cantnflt 9640 cnfcom2 9670 cnfcom3lem 9671 cnfcom3 9672 r1ordg 9749 r1val1 9757 rankr1id 9833 acacni 10123 dfacacn 10124 dfac13 10125 ttukeylem5 10496 ttukeylem6 10497 gch2 10659 gch3 10660 gchac 10665 gchina 10683 swrds1 14703 wrdl3s3 14998 sadcp1 16512 lcmfunsnlem2 16697 fnpr2ob 17611 idfucl 17937 gsumval2 18743 gsumz 18894 frmdmnd 18917 frmd0 18918 efginvrel2 19796 efgcpbl2 19826 pgpfaclem1 20152 lbsexg 21265 zringndrg 21586 frlmlbs 21915 mat0dimscm 22594 mat0scmat 22663 m2detleiblem5 22750 m2detleiblem6 22751 m2detleiblem3 22754 m2detleiblem4 22755 d0mat2pmat 22863 chpmat0d 22959 dfac14 23743 acufl 24042 cnextfvval 24190 cnextcn 24192 minveclem3b 25555 minveclem4a 25557 ovollb2 25616 ovolunlem1a 25623 ovolunlem1 25624 ovoliunlem1 25629 ovoliun2 25633 ioombl1lem4 25688 uniioombllem1 25708 uniioombllem2 25710 uniioombllem6 25715 itg2monolem1 25877 itg2mono 25880 itg2cnlem1 25888 xrlimcnp 27098 efrlim 27099 eengbas 29271 ebtwntg 29272 ecgrtg 29273 elntg 29274 wlkl1loop 29927 elwwlks2ons3im 30243 upgr3v3e3cycl 30471 upgr4cycl4dv4e 30476 2clwwlk2clwwlk 30641 ex-br 30722 trsp2cyc 33383 cyc3evpm 33410 dflring3 33731 ply1dg1rtn0 33815 lvecdim0 33941 extdg1id 34000 irngss 34021 rge0scvg 34283 repr0 34942 hgt750lemg 34985 r1wf 35431 onvfowev 35498 mrsub0 35906 elmrsubrn 35910 topjoin 36764 finorwe 37915 pclfinN 40563 aomclem1 43672 dfac21 43684 naddgeoa 44012 clsk1indlem1 44662 mnurndlem1 44882 fourierdlem102 46813 fourierdlem114 46825 cycl3grtri 48600 lincval0 49079 lcoel0 49092 discsubc 49726 prsthinc 50126 isinito2lem 50160 termcarweu 50190 diag1f1o 50196 diag2f1o 50199 initocmd 50331 |
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