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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 2761 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2761 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2761 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2761 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2761 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2761 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2761 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2761 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20911 | . 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 1157 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 ∀wral 3075 ‘cfv 6517 (class class class)co 7392 Basecbs 17228 +gcplusg 17269 .rcmulr 17270 Scalarcsca 17272 ·𝑠 cvsca 17273 Grpcgrp 18958 1rcur 20210 Ringcrg 20262 LModclmod 20907 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-ext 2733 ax-nul 5255 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-sb 2090 df-clab 2740 df-cleq 2753 df-clel 2836 df-ne 2957 df-ral 3076 df-rab 3414 df-v 3455 df-sbc 3745 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4480 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-iota 6473 df-fv 6525 df-ov 7395 df-lmod 20909 |
| This theorem is referenced by: lmodgrpd 20917 lmodbn0 20918 lmodvacl 20922 lmodass 20923 lmodlcan 20924 lmod0vcl 20938 lmod0vlid 20939 lmod0vrid 20940 lmod0vid 20941 lmodvsmmulgdi 20944 lmodfopne 20947 lmodvnegcl 20950 lmodvnegid 20951 lmodvsubcl 20954 lmodcom 20955 lmodabl 20956 lmodvpncan 20962 lmodvnpcan 20963 lmodsubeq0 20968 lmodsubid 20969 lmodvsghm 20970 lmodprop2d 20971 lsssubg 21004 islss3 21006 lssacs 21014 prdslmodd 21016 lspsnneg 21053 lspsnsub 21054 lmodindp1 21061 lmodvsinv2 21084 islmhm2 21085 0lmhm 21087 idlmhm 21088 pwsdiaglmhm 21104 pwssplit3 21108 lspexch 21179 lspsolvlem 21192 ip0l 21668 ipsubdir 21674 ipsubdi 21675 ip2eq 21685 lsmcss 21724 dsmmlss 21776 frlm0 21786 frlmsubgval 21797 frlmplusgvalb 21801 frlmup1 21830 islindf4 21870 mplind 22103 matgrp 22470 tlmtgp 24236 clmgrp 25110 ncvspi 25198 cphtcphnm 25272 ipcau2 25276 tcphcphlem1 25277 tcphcph 25279 rrxnm 25433 rrxds 25435 pjthlem2 25480 lmodvslmhm 33191 eqgvscpbl 33497 imaslmod 33500 quslmod 33505 linds2eq 33528 lbslsat 33874 lindsunlem 33882 lbsdiflsp0 33884 dimkerim 33885 lclkrlem2m 42107 mapdpglem14 42273 baerlem3lem1 42295 baerlem5amN 42304 baerlem5bmN 42305 baerlem5abmN 42306 mapdh6bN 42325 mapdh6cN 42326 hdmap1l6b 42399 hdmap1l6c 42400 hdmap11 42436 frlmsnic 43122 kercvrlsm 43624 pwssplit4 43630 pwslnmlem2 43634 mendring 43729 zlmodzxzsub 48946 lmodvsmdi 48965 lincvalsng 49002 lincvalsc0 49007 linc0scn0 49009 linc1 49011 lcoel0 49014 lindslinindimp2lem4 49047 snlindsntor 49057 lincresunit3 49067 |
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