| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2763 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2763 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2763 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2763 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2763 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2763 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2763 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2763 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20966 | . 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 1163 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 ∀wral 3079 ‘cfv 6538 (class class class)co 7412 Basecbs 17270 +gcplusg 17311 .rcmulr 17312 Scalarcsca 17314 ·𝑠 cvsca 17315 Grpcgrp 19001 1rcur 20264 Ringcrg 20316 LModclmod 20962 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 ax-nul 5270 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-ne 2959 df-ral 3080 df-rab 3417 df-v 3457 df-sbc 3746 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-if 4489 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-iota 6494 df-fv 6546 df-ov 7415 df-lmod 20964 |
| This theorem is referenced by: lmodgrpd 20972 lmodbn0 20973 lmodvacl 20977 lmodass 20978 lmodlcan 20979 lmod0vcl 20993 lmod0vlid 20994 lmod0vrid 20995 lmod0vid 20996 lmodvsmmulgdi 20999 lmodfopne 21002 lmodvnegcl 21005 lmodvnegid 21006 lmodvsubcl 21009 lmodcom 21010 lmodabl 21011 lmodvpncan 21017 lmodvnpcan 21018 lmodsubeq0 21023 lmodsubid 21024 lmodvsghm 21025 lmodprop2d 21026 lsssubg 21059 islss3 21061 lssacs 21069 prdslmodd 21071 lspsnneg 21108 lspsnsub 21109 lmodindp1 21116 lmodvsinv2 21139 islmhm2 21140 0lmhm 21142 idlmhm 21143 pwsdiaglmhm 21159 pwssplit3 21163 lspexch 21234 lspsolvlem 21247 ip0l 21767 ipsubdir 21773 ipsubdi 21774 ip2eq 21784 lsmcss 21823 dsmmlss 21875 frlm0 21885 frlmsubgval 21896 frlmplusgvalb 21900 frlmup1 21929 islindf4 21969 mplind 22202 matgrp 22568 tlmtgp 24334 clmgrp 25208 ncvspi 25296 cphtcphnm 25370 ipcau2 25374 tcphcphlem1 25375 tcphcph 25377 rrxnm 25531 rrxds 25533 pjthlem2 25578 lmodvslmhm 33351 eqgvscpbl 33651 imaslmod 33654 quslmod 33659 linds2eq 33675 lbslsat 33987 lindsunlem 33995 lbsdiflsp0 33997 dimkerim 33998 lclkrlem2m 42274 mapdpglem14 42440 baerlem3lem1 42462 baerlem5amN 42471 baerlem5bmN 42472 baerlem5abmN 42473 mapdh6bN 42492 mapdh6cN 42493 hdmap1l6b 42566 hdmap1l6c 42567 hdmap11 42603 frlmsnic 43291 kercvrlsm 43793 pwssplit4 43799 pwslnmlem2 43803 mendring 43898 zlmodzxzsub 49123 lmodvsmdi 49142 lincvalsng 49179 lincvalsc0 49184 linc0scn0 49186 linc1 49188 lcoel0 49191 lindslinindimp2lem4 49224 snlindsntor 49234 lincresunit3 49244 |
| Copyright terms: Public domain | W3C validator |