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Mirrors > Home > MPE Home > Th. List > grpidcl | Structured version Visualization version Unicode version |
Description: The identity element of a group belongs to the group. (Contributed by NM, 27-Aug-2011.) (Revised by Mario Carneiro, 27-Dec-2014.) |
Ref | Expression |
---|---|
grpidcl.b | |
grpidcl.o |
Ref | Expression |
---|---|
grpidcl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | grpmnd 17429 | . 2 | |
2 | grpidcl.b | . . 3 | |
3 | grpidcl.o | . . 3 | |
4 | 2, 3 | mndidcl 17308 | . 2 |
5 | 1, 4 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cfv 5888 cbs 15857 c0g 16100 cmnd 17294 cgrp 17422 |
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-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-riota 6611 df-ov 6653 df-0g 16102 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-grp 17425 |
This theorem is referenced by: grpbn0 17451 grprcan 17455 grpid 17457 isgrpid2 17458 grprinv 17469 grpidinv 17475 grpinvid 17476 grpidrcan 17480 grpidlcan 17481 grpidssd 17491 grpinvval2 17498 grpsubid1 17500 imasgrp 17531 mulgcl 17559 mulgz 17568 subg0 17600 subg0cl 17602 issubg4 17613 0subg 17619 nmzsubg 17635 eqgid 17646 qusgrp 17649 qus0 17652 ghmid 17666 ghmpreima 17682 ghmf1 17689 gafo 17729 gaid 17732 gass 17734 gaorber 17741 gastacl 17742 lactghmga 17824 cayleylem2 17833 symgsssg 17887 symgfisg 17888 od1 17976 gexdvds 17999 sylow1lem2 18014 sylow3lem1 18042 lsmdisj2 18095 0frgp 18192 odadd1 18251 torsubg 18257 oddvdssubg 18258 0cyg 18294 prmcyg 18295 telgsums 18390 dprdfadd 18419 dprdz 18429 pgpfac1lem3a 18475 ring0cl 18569 ringlz 18587 ringrz 18588 kerf1hrm 18743 isdrng2 18757 srng0 18860 lmod0vcl 18892 islmhm2 19038 psr0cl 19394 mplsubglem 19434 evl1gsumd 19721 frgpcyg 19922 ip0l 19981 ocvlss 20016 grpvlinv 20201 matinvgcell 20241 mat0dim0 20273 mdetdiag 20405 mdetuni0 20427 chpdmatlem2 20644 chp0mat 20651 istgp2 21895 cldsubg 21914 tgpconncompeqg 21915 tgpconncomp 21916 snclseqg 21919 tgphaus 21920 tgpt1 21921 qustgphaus 21926 tgptsmscls 21953 nrmmetd 22379 nmfval2 22395 nmval2 22396 nmf2 22397 ngpds3 22412 nmge0 22421 nmeq0 22422 nminv 22425 nmmtri 22426 nmrtri 22428 nm0 22433 tngnm 22455 idnghm 22547 nmcn 22647 clmvz 22911 nmoleub2lem2 22916 nglmle 23100 mdeg0 23830 dchrinv 24986 dchr1re 24988 dchrpt 24992 dchrsum2 24993 dchrhash 24996 rpvmasumlem 25176 rpvmasum2 25201 dchrisum0re 25202 ogrpinvOLD 29715 ogrpinv0lt 29723 ogrpinvlt 29724 isarchi3 29741 archirng 29742 archirngz 29743 archiabllem1b 29746 orngsqr 29804 ornglmulle 29805 orngrmulle 29806 ornglmullt 29807 orngrmullt 29808 orngmullt 29809 ofldchr 29814 isarchiofld 29817 qqh0 30028 sconnpi1 31221 lfl0f 34356 lkrlss 34382 lshpkrlem1 34397 lkrin 34451 dvhgrp 36396 rnglz 41884 zrrnghm 41917 ascl0 42165 evl1at0 42179 |
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