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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 2737 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2737 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2737 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2737 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2737 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2737 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2737 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2737 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20827 | . 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 3052 ‘cfv 6500 (class class class)co 7368 Basecbs 17148 +gcplusg 17189 .rcmulr 17190 Scalarcsca 17192 ·𝑠 cvsca 17193 Grpcgrp 18875 1rcur 20128 Ringcrg 20180 LModclmod 20823 |
| 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 2709 ax-nul 5253 |
| 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 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rab 3402 df-v 3444 df-sbc 3743 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6456 df-fv 6508 df-ov 7371 df-lmod 20825 |
| This theorem is referenced by: lmodgrpd 20833 lmodbn0 20834 lmodvacl 20838 lmodass 20839 lmodlcan 20840 lmod0vcl 20854 lmod0vlid 20855 lmod0vrid 20856 lmod0vid 20857 lmodvsmmulgdi 20860 lmodfopne 20863 lmodvnegcl 20866 lmodvnegid 20867 lmodvsubcl 20870 lmodcom 20871 lmodabl 20872 lmodvpncan 20878 lmodvnpcan 20879 lmodsubeq0 20884 lmodsubid 20885 lmodvsghm 20886 lmodprop2d 20887 lsssubg 20920 islss3 20922 lssacs 20930 prdslmodd 20932 lspsnneg 20969 lspsnsub 20970 lmodindp1 20977 lmodvsinv2 21001 islmhm2 21002 0lmhm 21004 idlmhm 21005 pwsdiaglmhm 21021 pwssplit3 21025 lspexch 21096 lspsolvlem 21109 ip0l 21603 ipsubdir 21609 ipsubdi 21610 ip2eq 21620 lsmcss 21659 dsmmlss 21711 frlm0 21721 frlmsubgval 21732 frlmplusgvalb 21736 frlmup1 21765 islindf4 21805 mplind 22037 matgrp 22386 tlmtgp 24152 clmgrp 25036 ncvspi 25124 cphtcphnm 25198 ipcau2 25202 tcphcphlem1 25203 tcphcph 25205 rrxnm 25359 rrxds 25361 pjthlem2 25406 lmodvslmhm 33143 eqgvscpbl 33442 imaslmod 33445 quslmod 33450 linds2eq 33473 lbslsat 33793 lindsunlem 33801 lbsdiflsp0 33803 dimkerim 33804 lclkrlem2m 41889 mapdpglem14 42055 baerlem3lem1 42077 baerlem5amN 42086 baerlem5bmN 42087 baerlem5abmN 42088 mapdh6bN 42107 mapdh6cN 42108 hdmap1l6b 42181 hdmap1l6c 42182 hdmap11 42218 frlmsnic 42904 kercvrlsm 43434 pwssplit4 43440 pwslnmlem2 43444 mendring 43539 zlmodzxzsub 48714 lmodvsmdi 48733 lincvalsng 48770 lincvalsc0 48775 linc0scn0 48777 linc1 48779 lcoel0 48782 lindslinindimp2lem4 48815 snlindsntor 48825 lincresunit3 48835 |
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