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| Mirrors > Home > MPE Home > Th. List > lmodgrp | Structured version Visualization version GIF version | ||
| Description: A left module is a group. (Contributed by NM, 8-Dec-2013.) (Revised by Mario Carneiro, 25-Jun-2014.) |
| Ref | Expression |
|---|---|
| lmodgrp | ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2736 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2736 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2736 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2736 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2736 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2736 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2736 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2736 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20859 | . 2 ⊢ (𝑊 ∈ LMod ↔ (𝑊 ∈ Grp ∧ (Scalar‘𝑊) ∈ Ring ∧ ∀𝑞 ∈ (Base‘(Scalar‘𝑊))∀𝑟 ∈ (Base‘(Scalar‘𝑊))∀𝑥 ∈ (Base‘𝑊)∀𝑤 ∈ (Base‘𝑊)(((𝑟( ·𝑠 ‘𝑊)𝑤) ∈ (Base‘𝑊) ∧ (𝑟( ·𝑠 ‘𝑊)(𝑤(+g‘𝑊)𝑥)) = ((𝑟( ·𝑠 ‘𝑊)𝑤)(+g‘𝑊)(𝑟( ·𝑠 ‘𝑊)𝑥)) ∧ ((𝑞(+g‘(Scalar‘𝑊))𝑟)( ·𝑠 ‘𝑊)𝑤) = ((𝑞( ·𝑠 ‘𝑊)𝑤)(+g‘𝑊)(𝑟( ·𝑠 ‘𝑊)𝑤))) ∧ (((𝑞(.r‘(Scalar‘𝑊))𝑟)( ·𝑠 ‘𝑊)𝑤) = (𝑞( ·𝑠 ‘𝑊)(𝑟( ·𝑠 ‘𝑊)𝑤)) ∧ ((1r‘(Scalar‘𝑊))( ·𝑠 ‘𝑊)𝑤) = 𝑤)))) |
| 10 | 9 | simp1bi 1146 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∀wral 3051 ‘cfv 6498 (class class class)co 7367 Basecbs 17179 +gcplusg 17220 .rcmulr 17221 Scalarcsca 17223 ·𝑠 cvsca 17224 Grpcgrp 18909 1rcur 20162 Ringcrg 20214 LModclmod 20855 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 ax-nul 5241 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rab 3390 df-v 3431 df-sbc 3729 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-iota 6454 df-fv 6506 df-ov 7370 df-lmod 20857 |
| This theorem is referenced by: lmodgrpd 20865 lmodbn0 20866 lmodvacl 20870 lmodass 20871 lmodlcan 20872 lmod0vcl 20886 lmod0vlid 20887 lmod0vrid 20888 lmod0vid 20889 lmodvsmmulgdi 20892 lmodfopne 20895 lmodvnegcl 20898 lmodvnegid 20899 lmodvsubcl 20902 lmodcom 20903 lmodabl 20904 lmodvpncan 20910 lmodvnpcan 20911 lmodsubeq0 20916 lmodsubid 20917 lmodvsghm 20918 lmodprop2d 20919 lsssubg 20952 islss3 20954 lssacs 20962 prdslmodd 20964 lspsnneg 21001 lspsnsub 21002 lmodindp1 21009 lmodvsinv2 21032 islmhm2 21033 0lmhm 21035 idlmhm 21036 pwsdiaglmhm 21052 pwssplit3 21056 lspexch 21127 lspsolvlem 21140 ip0l 21616 ipsubdir 21622 ipsubdi 21623 ip2eq 21633 lsmcss 21672 dsmmlss 21724 frlm0 21734 frlmsubgval 21745 frlmplusgvalb 21749 frlmup1 21778 islindf4 21818 mplind 22048 matgrp 22395 tlmtgp 24161 clmgrp 25035 ncvspi 25123 cphtcphnm 25197 ipcau2 25201 tcphcphlem1 25202 tcphcph 25204 rrxnm 25358 rrxds 25360 pjthlem2 25405 lmodvslmhm 33111 eqgvscpbl 33410 imaslmod 33413 quslmod 33418 linds2eq 33441 lbslsat 33760 lindsunlem 33768 lbsdiflsp0 33770 dimkerim 33771 lclkrlem2m 41965 mapdpglem14 42131 baerlem3lem1 42153 baerlem5amN 42162 baerlem5bmN 42163 baerlem5abmN 42164 mapdh6bN 42183 mapdh6cN 42184 hdmap1l6b 42257 hdmap1l6c 42258 hdmap11 42294 frlmsnic 42985 kercvrlsm 43511 pwssplit4 43517 pwslnmlem2 43521 mendring 43616 zlmodzxzsub 48836 lmodvsmdi 48855 lincvalsng 48892 lincvalsc0 48897 linc0scn0 48899 linc1 48901 lcoel0 48904 lindslinindimp2lem4 48937 snlindsntor 48947 lincresunit3 48957 |
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