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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 2821 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
2 | eqid 2821 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
3 | eqid 2821 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
4 | eqid 2821 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
5 | eqid 2821 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
6 | eqid 2821 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
7 | eqid 2821 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
8 | eqid 2821 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 19632 | . 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 1141 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 = wceq 1533 ∈ wcel 2110 ∀wral 3138 ‘cfv 6349 (class class class)co 7150 Basecbs 16477 +gcplusg 16559 .rcmulr 16560 Scalarcsca 16562 ·𝑠 cvsca 16563 Grpcgrp 18097 1rcur 19245 Ringcrg 19291 LModclmod 19628 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-nul 5202 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4561 df-pr 4563 df-op 4567 df-uni 4832 df-br 5059 df-iota 6308 df-fv 6357 df-ov 7153 df-lmod 19630 |
This theorem is referenced by: lmodbn0 19638 lmodvacl 19642 lmodass 19643 lmodlcan 19644 lmod0vcl 19657 lmod0vlid 19658 lmod0vrid 19659 lmod0vid 19660 lmodvsmmulgdi 19663 lmodfopne 19666 lmodvnegcl 19669 lmodvnegid 19670 lmodvsubcl 19673 lmodcom 19674 lmodabl 19675 lmodvpncan 19681 lmodvnpcan 19682 lmodsubeq0 19687 lmodsubid 19688 lmodvsghm 19689 lmodprop2d 19690 lsssubg 19723 islss3 19725 lssacs 19733 prdslmodd 19735 lspsnneg 19772 lspsnsub 19773 lmodindp1 19780 lmodvsinv2 19803 islmhm2 19804 0lmhm 19806 idlmhm 19807 pwsdiaglmhm 19823 pwssplit3 19827 lspexch 19895 lspsolvlem 19908 mplind 20276 ip0l 20774 ipsubdir 20780 ipsubdi 20781 ip2eq 20791 lsmcss 20830 dsmmlss 20882 frlm0 20892 frlmsubgval 20903 frlmplusgvalb 20907 frlmup1 20936 islindf4 20976 matgrp 21033 tlmtgp 22798 clmgrp 23666 ncvspi 23754 cphtcphnm 23827 ipcau2 23831 tcphcphlem1 23832 tcphcph 23834 rrxnm 23988 rrxds 23990 pjthlem2 24035 lmodvslmhm 30683 eqgvscpbl 30914 imaslmod 30917 quslmod 30918 linds2eq 30936 lbslsat 31009 lindsunlem 31015 lbsdiflsp0 31017 dimkerim 31018 lclkrlem2m 38649 mapdpglem14 38815 baerlem3lem1 38837 baerlem5amN 38846 baerlem5bmN 38847 baerlem5abmN 38848 mapdh6bN 38867 mapdh6cN 38868 hdmap1l6b 38941 hdmap1l6c 38942 hdmap11 38978 lvecgrp 39139 frlmsnic 39142 kercvrlsm 39676 pwssplit4 39682 pwslnmlem2 39686 mendring 39785 zlmodzxzsub 44402 lmodvsmdi 44424 lincvalsng 44465 lincvalsc0 44470 linc0scn0 44472 linc1 44474 lcoel0 44477 lindslinindimp2lem4 44510 snlindsntor 44520 lincresunit3 44530 |
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