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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 2765 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2765 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2765 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2765 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2765 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2765 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2765 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2765 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20954 | . 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 1161 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1101 = wceq 1563 ∈ wcel 2145 ∀wral 3079 ‘cfv 6525 (class class class)co 7400 Basecbs 17259 +gcplusg 17300 .rcmulr 17301 Scalarcsca 17303 ·𝑠 cvsca 17304 Grpcgrp 18990 1rcur 20254 Ringcrg 20306 LModclmod 20950 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-ext 2737 ax-nul 5261 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-sb 2094 df-clab 2744 df-cleq 2757 df-clel 2840 df-ne 2961 df-ral 3080 df-rab 3418 df-v 3459 df-sbc 3748 df-dif 3910 df-un 3912 df-ss 3924 df-nul 4289 df-if 4484 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-br 5106 df-iota 6481 df-fv 6533 df-ov 7403 df-lmod 20952 |
| This theorem is referenced by: lmodgrpd 20960 lmodbn0 20961 lmodvacl 20965 lmodass 20966 lmodlcan 20967 lmod0vcl 20981 lmod0vlid 20982 lmod0vrid 20983 lmod0vid 20984 lmodvsmmulgdi 20987 lmodfopne 20990 lmodvnegcl 20993 lmodvnegid 20994 lmodvsubcl 20997 lmodcom 20998 lmodabl 20999 lmodvpncan 21005 lmodvnpcan 21006 lmodsubeq0 21011 lmodsubid 21012 lmodvsghm 21013 lmodprop2d 21014 lsssubg 21047 islss3 21049 lssacs 21057 prdslmodd 21059 lspsnneg 21096 lspsnsub 21097 lmodindp1 21104 lmodvsinv2 21127 islmhm2 21128 0lmhm 21130 idlmhm 21131 pwsdiaglmhm 21147 pwssplit3 21151 lspexch 21222 lspsolvlem 21235 ip0l 21746 ipsubdir 21752 ipsubdi 21753 ip2eq 21763 lsmcss 21802 dsmmlss 21854 frlm0 21864 frlmsubgval 21875 frlmplusgvalb 21879 frlmup1 21908 islindf4 21948 mplind 22181 matgrp 22548 tlmtgp 24314 clmgrp 25188 ncvspi 25276 cphtcphnm 25350 ipcau2 25354 tcphcphlem1 25355 tcphcph 25357 rrxnm 25511 rrxds 25513 pjthlem2 25558 lmodvslmhm 33283 eqgvscpbl 33585 imaslmod 33588 quslmod 33593 linds2eq 33610 lbslsat 33923 lindsunlem 33931 lbsdiflsp0 33933 dimkerim 33934 lclkrlem2m 42155 mapdpglem14 42321 baerlem3lem1 42343 baerlem5amN 42352 baerlem5bmN 42353 baerlem5abmN 42354 mapdh6bN 42373 mapdh6cN 42374 hdmap1l6b 42447 hdmap1l6c 42448 hdmap11 42484 frlmsnic 43170 kercvrlsm 43672 pwssplit4 43678 pwslnmlem2 43682 mendring 43777 zlmodzxzsub 48991 lmodvsmdi 49010 lincvalsng 49047 lincvalsc0 49052 linc0scn0 49054 linc1 49056 lcoel0 49059 lindslinindimp2lem4 49092 snlindsntor 49102 lincresunit3 49112 |
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