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Mirrors > Home > MPE Home > Th. List > coeq2 | Structured version Visualization version Unicode version |
Description: Equality theorem for composition of two classes. (Contributed by NM, 3-Jan-1997.) |
Ref | Expression |
---|---|
coeq2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | coss2 5278 | . . 3 | |
2 | coss2 5278 | . . 3 | |
3 | 1, 2 | anim12i 590 | . 2 |
4 | eqss 3618 | . 2 | |
5 | eqss 3618 | . 2 | |
6 | 3, 4, 5 | 3imtr4i 281 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wss 3574 ccom 5118 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-in 3581 df-ss 3588 df-br 4654 df-opab 4713 df-co 5123 |
This theorem is referenced by: coeq2i 5282 coeq2d 5284 coi2 5652 relcnvtr 5655 f1eqcocnv 6556 ereq1 7749 seqf1olem2 12841 seqf1o 12842 relexpsucnnr 13765 isps 17202 pwsco2mhm 17371 gsumwmhm 17382 frmdgsum 17399 frmdup1 17401 frmdup2 17402 symgov 17810 pmtr3ncom 17895 psgnunilem1 17913 frgpuplem 18185 frgpupf 18186 frgpupval 18187 gsumval3eu 18305 gsumval3lem2 18307 kgencn2 21360 upxp 21426 uptx 21428 txcn 21429 xkococnlem 21462 xkococn 21463 cnmptk1 21484 cnmptkk 21486 xkofvcn 21487 imasdsf1olem 22178 pi1cof 22859 pi1coval 22860 elovolmr 23244 ovoliunlem3 23272 ismbf1 23393 motplusg 25437 hocsubdir 28644 hoddi 28849 lnopco0i 28863 opsqrlem1 28999 pjsdi2i 29016 pjin2i 29052 pjclem1 29054 symgfcoeu 29845 eulerpartgbij 30434 cvmliftmo 31266 cvmliftlem14 31279 cvmliftiota 31283 cvmlift2lem13 31297 cvmlift2 31298 cvmliftphtlem 31299 cvmlift3lem2 31302 cvmlift3lem6 31306 cvmlift3lem7 31307 cvmlift3lem9 31309 cvmlift3 31310 msubco 31428 ftc1anclem8 33492 upixp 33524 coideq 34009 trlcoat 36011 trljco 36028 tgrpov 36036 tendovalco 36053 erngmul 36094 erngmul-rN 36102 dvamulr 36300 dvavadd 36303 dvhmulr 36375 dihjatcclem4 36710 mendmulr 37758 hoiprodcl2 40769 ovnlecvr 40772 ovncvrrp 40778 ovnsubaddlem2 40785 ovncvr2 40825 opnvonmbllem1 40846 opnvonmbl 40848 ovolval4lem2 40864 ovolval5lem2 40867 ovolval5lem3 40868 ovolval5 40869 ovnovollem2 40871 rngcinv 41981 rngcinvALTV 41993 ringcinv 42032 ringcinvALTV 42056 |
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