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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 21380 | . 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 1569 ∈ wcel 2144 ‘cfv 6538 Scalarcsca 17432 DivRingcdr 20981 LModclmod 21136 LVecclvec 21378 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-if 4482 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-iota 6494 df-fv 6546 df-lvec 21379 |
| This theorem is used by: lsslvec 21385 lvecvs0or 21387 lssvs0or 21389 lvecinv 21392 lspsnvs 21393 lspsneq 21401 lspfixed 21407 lspexch 21408 lspsolv 21422 islbs2 21433 islbs3 21434 obsne0 22032 islinds4 22142 nvctvc 25020 lssnvc 25022 cvsunit 25453 cvsdivcl 25455 cphsubrg 25502 cphreccl 25503 cphqss 25510 phclm 25554 ipcau2 25556 tcphcph 25559 hlprlem 25689 ishl2 25692 quslvec 33964 0nellinds 33969 lmhmlvec2 34294 dimlssid 34307 lfl1 40203 lkrsc 40230 eqlkr3 40234 lkrlsp 40235 lkrshp 40238 lduallvec 40287 dochkr1 42611 dochkr1OLDN 42612 lcfl7lem 42632 lclkrlem2m 42652 lclkrlem2o 42654 lclkrlem2p 42655 lcfrlem1 42675 lcfrlem2 42676 lcfrlem3 42677 lcfrlem29 42704 lcfrlem31 42706 lcfrlem33 42708 mapdpglem17N 42821 mapdpglem18 42822 mapdpglem19 42823 mapdpglem21 42825 mapdpglem22 42826 hdmapip1 43049 hgmapvvlem1 43056 hgmapvvlem2 43057 hgmapvvlem3 43058 prjspersym 43711 lincreslvec3 49670 isldepslvec2 49673 |
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