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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 21409 | . 2 ⊢ (𝑊 ∈ LVec ↔ (𝑊 ∈ LMod ∧ 𝐹 ∈ DivRing)) |
| 3 | 2 | simprbi 503 | 1 ⊢ (𝑊 ∈ LVec → 𝐹 ∈ DivRing) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 ‘cfv 6558 Scalarcsca 17460 DivRingcdr 21010 LModclmod 21165 LVecclvec 21407 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-br 5107 df-iota 6512 df-fv 6566 df-lvec 21408 |
| This theorem is used by: lsslvec 21414 lvecvs0or 21416 lssvs0or 21418 lvecinv 21421 lspsnvs 21422 lspsneq 21430 lspfixed 21436 lspexch 21437 lspsolv 21451 islbs2 21462 islbs3 21463 obsne0 22061 islinds4 22171 nvctvc 25049 lssnvc 25051 cvsunit 25482 cvsdivcl 25484 cphsubrg 25531 cphreccl 25532 cphqss 25539 phclm 25583 ipcau2 25585 tcphcph 25588 hlprlem 25718 ishl2 25721 quslvec 33991 0nellinds 33996 lmhmlvec2 34321 dimlssid 34334 lfl1 40319 lkrsc 40346 eqlkr3 40350 lkrlsp 40351 lkrshp 40354 lduallvec 40403 dochkr1 42727 dochkr1OLDN 42728 lcfl7lem 42748 lclkrlem2m 42768 lclkrlem2o 42770 lclkrlem2p 42771 lcfrlem1 42791 lcfrlem2 42792 lcfrlem3 42793 lcfrlem29 42820 lcfrlem31 42822 lcfrlem33 42824 mapdpglem17N 42937 mapdpglem18 42938 mapdpglem19 42939 mapdpglem21 42941 mapdpglem22 42942 hdmapip1 43165 hgmapvvlem1 43172 hgmapvvlem2 43173 hgmapvvlem3 43174 prjspersym 43828 lincreslvec3 49799 isldepslvec2 49802 |
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