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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 2820 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
2 | eqid 2820 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
3 | eqid 2820 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
4 | eqid 2820 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
5 | eqid 2820 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
6 | eqid 2820 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
7 | eqid 2820 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
8 | eqid 2820 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 19616 | . 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 1537 ∈ wcel 2114 ∀wral 3133 ‘cfv 6336 (class class class)co 7137 Basecbs 16461 +gcplusg 16543 .rcmulr 16544 Scalarcsca 16546 ·𝑠 cvsca 16547 Grpcgrp 18081 1rcur 19229 Ringcrg 19275 LModclmod 19612 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2792 ax-nul 5191 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2653 df-clab 2799 df-cleq 2813 df-clel 2891 df-nfc 2959 df-ral 3138 df-rex 3139 df-rab 3142 df-v 3483 df-sbc 3759 df-dif 3922 df-un 3924 df-in 3926 df-ss 3935 df-nul 4275 df-if 4449 df-sn 4549 df-pr 4551 df-op 4555 df-uni 4820 df-br 5048 df-iota 6295 df-fv 6344 df-ov 7140 df-lmod 19614 |
This theorem is referenced by: lmodbn0 19622 lmodvacl 19626 lmodass 19627 lmodlcan 19628 lmod0vcl 19641 lmod0vlid 19642 lmod0vrid 19643 lmod0vid 19644 lmodvsmmulgdi 19647 lmodfopne 19650 lmodvnegcl 19653 lmodvnegid 19654 lmodvsubcl 19657 lmodcom 19658 lmodabl 19659 lmodvpncan 19665 lmodvnpcan 19666 lmodsubeq0 19671 lmodsubid 19672 lmodvsghm 19673 lmodprop2d 19674 lsssubg 19707 islss3 19709 lssacs 19717 prdslmodd 19719 lspsnneg 19756 lspsnsub 19757 lmodindp1 19764 lmodvsinv2 19787 islmhm2 19788 0lmhm 19790 idlmhm 19791 pwsdiaglmhm 19807 pwssplit3 19811 lspexch 19879 lspsolvlem 19892 mplind 20260 ip0l 20758 ipsubdir 20764 ipsubdi 20765 ip2eq 20775 lsmcss 20814 dsmmlss 20866 frlm0 20876 frlmsubgval 20887 frlmplusgvalb 20891 frlmup1 20920 islindf4 20960 matgrp 21017 tlmtgp 22782 clmgrp 23650 ncvspi 23738 cphtcphnm 23811 ipcau2 23815 tcphcphlem1 23816 tcphcph 23818 rrxnm 23972 rrxds 23974 pjthlem2 24019 lmodvslmhm 30690 eqgvscpbl 30921 imaslmod 30924 quslmod 30925 linds2eq 30944 lbslsat 31019 lindsunlem 31025 lbsdiflsp0 31027 dimkerim 31028 lclkrlem2m 38682 mapdpglem14 38848 baerlem3lem1 38870 baerlem5amN 38879 baerlem5bmN 38880 baerlem5abmN 38881 mapdh6bN 38900 mapdh6cN 38901 hdmap1l6b 38974 hdmap1l6c 38975 hdmap11 39011 lvecgrp 39216 frlmsnic 39219 kercvrlsm 39770 pwssplit4 39776 pwslnmlem2 39780 mendring 39879 zlmodzxzsub 44488 lmodvsmdi 44510 lincvalsng 44551 lincvalsc0 44556 linc0scn0 44558 linc1 44560 lcoel0 44563 lindslinindimp2lem4 44596 snlindsntor 44606 lincresunit3 44616 |
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