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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 20815 | . 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 1145 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ∀wral 3051 ‘cfv 6492 (class class class)co 7358 Basecbs 17136 +gcplusg 17177 .rcmulr 17178 Scalarcsca 17180 ·𝑠 cvsca 17181 Grpcgrp 18863 1rcur 20116 Ringcrg 20168 LModclmod 20811 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 ax-nul 5251 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rab 3400 df-v 3442 df-sbc 3741 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-ov 7361 df-lmod 20813 |
| This theorem is referenced by: lmodgrpd 20821 lmodbn0 20822 lmodvacl 20826 lmodass 20827 lmodlcan 20828 lmod0vcl 20842 lmod0vlid 20843 lmod0vrid 20844 lmod0vid 20845 lmodvsmmulgdi 20848 lmodfopne 20851 lmodvnegcl 20854 lmodvnegid 20855 lmodvsubcl 20858 lmodcom 20859 lmodabl 20860 lmodvpncan 20866 lmodvnpcan 20867 lmodsubeq0 20872 lmodsubid 20873 lmodvsghm 20874 lmodprop2d 20875 lsssubg 20908 islss3 20910 lssacs 20918 prdslmodd 20920 lspsnneg 20957 lspsnsub 20958 lmodindp1 20965 lmodvsinv2 20989 islmhm2 20990 0lmhm 20992 idlmhm 20993 pwsdiaglmhm 21009 pwssplit3 21013 lspexch 21084 lspsolvlem 21097 ip0l 21591 ipsubdir 21597 ipsubdi 21598 ip2eq 21608 lsmcss 21647 dsmmlss 21699 frlm0 21709 frlmsubgval 21720 frlmplusgvalb 21724 frlmup1 21753 islindf4 21793 mplind 22025 matgrp 22374 tlmtgp 24140 clmgrp 25024 ncvspi 25112 cphtcphnm 25186 ipcau2 25190 tcphcphlem1 25191 tcphcph 25193 rrxnm 25347 rrxds 25349 pjthlem2 25394 lmodvslmhm 33133 eqgvscpbl 33431 imaslmod 33434 quslmod 33439 linds2eq 33462 lbslsat 33773 lindsunlem 33781 lbsdiflsp0 33783 dimkerim 33784 lclkrlem2m 41775 mapdpglem14 41941 baerlem3lem1 41963 baerlem5amN 41972 baerlem5bmN 41973 baerlem5abmN 41974 mapdh6bN 41993 mapdh6cN 41994 hdmap1l6b 42067 hdmap1l6c 42068 hdmap11 42104 frlmsnic 42791 kercvrlsm 43321 pwssplit4 43327 pwslnmlem2 43331 mendring 43426 zlmodzxzsub 48602 lmodvsmdi 48621 lincvalsng 48658 lincvalsc0 48663 linc0scn0 48665 linc1 48667 lcoel0 48670 lindslinindimp2lem4 48703 snlindsntor 48713 lincresunit3 48723 |
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