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| Mirrors > Home > MPE Home > Th. List > lvecdrng | Structured version Visualization version GIF version | ||
| Description: The set of scalars of a left vector space is a division ring. (Contributed by NM, 17-Apr-2014.) |
| Ref | Expression |
|---|---|
| islvec.1 | ⊢ 𝐹 = (Scalar‘𝑊) |
| Ref | Expression |
|---|---|
| lvecdrng | ⊢ (𝑊 ∈ LVec → 𝐹 ∈ DivRing) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islvec.1 | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 2 | 1 | islvec 21056 | . 2 ⊢ (𝑊 ∈ LVec ↔ (𝑊 ∈ LMod ∧ 𝐹 ∈ DivRing)) |
| 3 | 2 | simprbi 496 | 1 ⊢ (𝑊 ∈ LVec → 𝐹 ∈ DivRing) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 ‘cfv 6492 Scalarcsca 17180 DivRingcdr 20662 LModclmod 20811 LVecclvec 21054 |
| 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 2115 ax-9 2123 ax-ext 2708 |
| 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 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-lvec 21055 |
| This theorem is referenced by: lsslvec 21061 lvecvs0or 21063 lssvs0or 21065 lvecinv 21068 lspsnvs 21069 lspsneq 21077 lspfixed 21083 lspexch 21084 lspsolv 21098 islbs2 21109 islbs3 21110 obsne0 21680 islinds4 21790 nvctvc 24644 lssnvc 24646 cvsunit 25087 cvsdivcl 25089 cphsubrg 25136 cphreccl 25137 cphqss 25144 phclm 25188 ipcau2 25190 tcphcph 25193 hlprlem 25323 ishl2 25326 quslvec 33441 0nellinds 33451 lmhmlvec2 33776 dimlssid 33789 lfl1 39330 lkrsc 39357 eqlkr3 39361 lkrlsp 39362 lkrshp 39365 lduallvec 39414 dochkr1 41738 dochkr1OLDN 41739 lcfl7lem 41759 lclkrlem2m 41779 lclkrlem2o 41781 lclkrlem2p 41782 lcfrlem1 41802 lcfrlem2 41803 lcfrlem3 41804 lcfrlem29 41831 lcfrlem31 41833 lcfrlem33 41835 mapdpglem17N 41948 mapdpglem18 41949 mapdpglem19 41950 mapdpglem21 41952 mapdpglem22 41953 hdmapip1 42176 hgmapvvlem1 42183 hgmapvvlem2 42184 hgmapvvlem3 42185 prjspersym 42850 lincreslvec3 48728 isldepslvec2 48731 |
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