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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 2737 | . . 3 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2737 | . . 3 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | eqid 2737 | . . 3 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 4 | eqid 2737 | . . 3 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 5 | eqid 2737 | . . 3 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 6 | eqid 2737 | . . 3 ⊢ (+g‘(Scalar‘𝑊)) = (+g‘(Scalar‘𝑊)) | |
| 7 | eqid 2737 | . . 3 ⊢ (.r‘(Scalar‘𝑊)) = (.r‘(Scalar‘𝑊)) | |
| 8 | eqid 2737 | . . 3 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | islmod 20850 | . 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 1146 | 1 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∀wral 3052 ‘cfv 6492 (class class class)co 7360 Basecbs 17170 +gcplusg 17211 .rcmulr 17212 Scalarcsca 17214 ·𝑠 cvsca 17215 Grpcgrp 18900 1rcur 20153 Ringcrg 20205 LModclmod 20846 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-nul 5241 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rab 3391 df-v 3432 df-sbc 3730 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-iota 6448 df-fv 6500 df-ov 7363 df-lmod 20848 |
| This theorem is referenced by: lmodgrpd 20856 lmodbn0 20857 lmodvacl 20861 lmodass 20862 lmodlcan 20863 lmod0vcl 20877 lmod0vlid 20878 lmod0vrid 20879 lmod0vid 20880 lmodvsmmulgdi 20883 lmodfopne 20886 lmodvnegcl 20889 lmodvnegid 20890 lmodvsubcl 20893 lmodcom 20894 lmodabl 20895 lmodvpncan 20901 lmodvnpcan 20902 lmodsubeq0 20907 lmodsubid 20908 lmodvsghm 20909 lmodprop2d 20910 lsssubg 20943 islss3 20945 lssacs 20953 prdslmodd 20955 lspsnneg 20992 lspsnsub 20993 lmodindp1 21000 lmodvsinv2 21024 islmhm2 21025 0lmhm 21027 idlmhm 21028 pwsdiaglmhm 21044 pwssplit3 21048 lspexch 21119 lspsolvlem 21132 ip0l 21626 ipsubdir 21632 ipsubdi 21633 ip2eq 21643 lsmcss 21682 dsmmlss 21734 frlm0 21744 frlmsubgval 21755 frlmplusgvalb 21759 frlmup1 21788 islindf4 21828 mplind 22058 matgrp 22405 tlmtgp 24171 clmgrp 25045 ncvspi 25133 cphtcphnm 25207 ipcau2 25211 tcphcphlem1 25212 tcphcph 25214 rrxnm 25368 rrxds 25370 pjthlem2 25415 lmodvslmhm 33126 eqgvscpbl 33425 imaslmod 33428 quslmod 33433 linds2eq 33456 lbslsat 33776 lindsunlem 33784 lbsdiflsp0 33786 dimkerim 33787 lclkrlem2m 41979 mapdpglem14 42145 baerlem3lem1 42167 baerlem5amN 42176 baerlem5bmN 42177 baerlem5abmN 42178 mapdh6bN 42197 mapdh6cN 42198 hdmap1l6b 42271 hdmap1l6c 42272 hdmap11 42308 frlmsnic 42999 kercvrlsm 43529 pwssplit4 43535 pwslnmlem2 43539 mendring 43634 zlmodzxzsub 48848 lmodvsmdi 48867 lincvalsng 48904 lincvalsc0 48909 linc0scn0 48911 linc1 48913 lcoel0 48916 lindslinindimp2lem4 48949 snlindsntor 48959 lincresunit3 48969 |
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