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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 2731 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2731 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2731 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2731 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2731 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2731 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2731 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2731 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20797 | . 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 2111 ∀wral 3047 ‘cfv 6481 (class class class)co 7346 Basecbs 17120 +gcplusg 17161 .rcmulr 17162 Scalarcsca 17164 ·𝑠 cvsca 17165 Grpcgrp 18846 1rcur 20099 Ringcrg 20151 LModclmod 20793 |
| 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 2113 ax-9 2121 ax-ext 2703 ax-nul 5242 |
| 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 2710 df-cleq 2723 df-clel 2806 df-ne 2929 df-ral 3048 df-rab 3396 df-v 3438 df-sbc 3737 df-dif 3900 df-un 3902 df-ss 3914 df-nul 4281 df-if 4473 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-br 5090 df-iota 6437 df-fv 6489 df-ov 7349 df-lmod 20795 |
| This theorem is referenced by: lmodgrpd 20803 lmodbn0 20804 lmodvacl 20808 lmodass 20809 lmodlcan 20810 lmod0vcl 20824 lmod0vlid 20825 lmod0vrid 20826 lmod0vid 20827 lmodvsmmulgdi 20830 lmodfopne 20833 lmodvnegcl 20836 lmodvnegid 20837 lmodvsubcl 20840 lmodcom 20841 lmodabl 20842 lmodvpncan 20848 lmodvnpcan 20849 lmodsubeq0 20854 lmodsubid 20855 lmodvsghm 20856 lmodprop2d 20857 lsssubg 20890 islss3 20892 lssacs 20900 prdslmodd 20902 lspsnneg 20939 lspsnsub 20940 lmodindp1 20947 lmodvsinv2 20971 islmhm2 20972 0lmhm 20974 idlmhm 20975 pwsdiaglmhm 20991 pwssplit3 20995 lspexch 21066 lspsolvlem 21079 ip0l 21573 ipsubdir 21579 ipsubdi 21580 ip2eq 21590 lsmcss 21629 dsmmlss 21681 frlm0 21691 frlmsubgval 21702 frlmplusgvalb 21706 frlmup1 21735 islindf4 21775 mplind 22005 matgrp 22345 tlmtgp 24111 clmgrp 24995 ncvspi 25083 cphtcphnm 25157 ipcau2 25161 tcphcphlem1 25162 tcphcph 25164 rrxnm 25318 rrxds 25320 pjthlem2 25365 lmodvslmhm 33030 eqgvscpbl 33315 imaslmod 33318 quslmod 33323 linds2eq 33346 lbslsat 33629 lindsunlem 33637 lbsdiflsp0 33639 dimkerim 33640 lclkrlem2m 41617 mapdpglem14 41783 baerlem3lem1 41805 baerlem5amN 41814 baerlem5bmN 41815 baerlem5abmN 41816 mapdh6bN 41835 mapdh6cN 41836 hdmap1l6b 41909 hdmap1l6c 41910 hdmap11 41946 frlmsnic 42632 kercvrlsm 43175 pwssplit4 43181 pwslnmlem2 43185 mendring 43280 zlmodzxzsub 48459 lmodvsmdi 48478 lincvalsng 48516 lincvalsc0 48521 linc0scn0 48523 linc1 48525 lcoel0 48528 lindslinindimp2lem4 48561 snlindsntor 48571 lincresunit3 48581 |
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