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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 2740 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2740 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2740 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2740 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2740 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2740 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2740 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2740 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20861 | . 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 1151 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 ∀wral 3054 ‘cfv 6492 (class class class)co 7363 Basecbs 17177 +gcplusg 17218 .rcmulr 17219 Scalarcsca 17221 ·𝑠 cvsca 17222 Grpcgrp 18907 1rcur 20160 Ringcrg 20212 LModclmod 20857 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2712 ax-nul 5235 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2719 df-cleq 2732 df-clel 2815 df-ne 2936 df-ral 3055 df-rab 3393 df-v 3434 df-sbc 3731 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4269 df-if 4462 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-iota 6448 df-fv 6500 df-ov 7366 df-lmod 20859 |
| This theorem is referenced by: lmodgrpd 20867 lmodbn0 20868 lmodvacl 20872 lmodass 20873 lmodlcan 20874 lmod0vcl 20888 lmod0vlid 20889 lmod0vrid 20890 lmod0vid 20891 lmodvsmmulgdi 20894 lmodfopne 20897 lmodvnegcl 20900 lmodvnegid 20901 lmodvsubcl 20904 lmodcom 20905 lmodabl 20906 lmodvpncan 20912 lmodvnpcan 20913 lmodsubeq0 20918 lmodsubid 20919 lmodvsghm 20920 lmodprop2d 20921 lsssubg 20954 islss3 20956 lssacs 20964 prdslmodd 20966 lspsnneg 21003 lspsnsub 21004 lmodindp1 21011 lmodvsinv2 21034 islmhm2 21035 0lmhm 21037 idlmhm 21038 pwsdiaglmhm 21054 pwssplit3 21058 lspexch 21129 lspsolvlem 21142 ip0l 21618 ipsubdir 21624 ipsubdi 21625 ip2eq 21635 lsmcss 21674 dsmmlss 21726 frlm0 21736 frlmsubgval 21747 frlmplusgvalb 21751 frlmup1 21780 islindf4 21820 mplind 22053 matgrp 22420 tlmtgp 24186 clmgrp 25060 ncvspi 25148 cphtcphnm 25222 ipcau2 25226 tcphcphlem1 25227 tcphcph 25229 rrxnm 25383 rrxds 25385 pjthlem2 25430 lmodvslmhm 33138 eqgvscpbl 33440 imaslmod 33443 quslmod 33448 linds2eq 33471 lbslsat 33807 lindsunlem 33815 lbsdiflsp0 33817 dimkerim 33818 lclkrlem2m 42018 mapdpglem14 42184 baerlem3lem1 42206 baerlem5amN 42215 baerlem5bmN 42216 baerlem5abmN 42217 mapdh6bN 42236 mapdh6cN 42237 hdmap1l6b 42310 hdmap1l6c 42311 hdmap11 42347 frlmsnic 43033 kercvrlsm 43535 pwssplit4 43541 pwslnmlem2 43545 mendring 43640 zlmodzxzsub 48858 lmodvsmdi 48877 lincvalsng 48914 lincvalsc0 48919 linc0scn0 48921 linc1 48923 lcoel0 48926 lindslinindimp2lem4 48959 snlindsntor 48969 lincresunit3 48979 |
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