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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 21379 | . 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 2145 ‘cfv 6538 Scalarcsca 17431 DivRingcdr 20980 LModclmod 21135 LVecclvec 21377 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2733 |
| 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 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6494 df-fv 6546 df-lvec 21378 |
| This theorem is used by: lsslvec 21384 lvecvs0or 21386 lssvs0or 21388 lvecinv 21391 lspsnvs 21392 lspsneq 21400 lspfixed 21406 lspexch 21407 lspsolv 21421 islbs2 21432 islbs3 21433 obsne0 22031 islinds4 22141 nvctvc 25019 lssnvc 25021 cvsunit 25452 cvsdivcl 25454 cphsubrg 25501 cphreccl 25502 cphqss 25509 phclm 25553 ipcau2 25555 tcphcph 25558 hlprlem 25688 ishl2 25691 quslvec 33921 0nellinds 33926 lmhmlvec2 34251 dimlssid 34264 lfl1 40127 lkrsc 40154 eqlkr3 40158 lkrlsp 40159 lkrshp 40162 lduallvec 40211 dochkr1 42535 dochkr1OLDN 42536 lcfl7lem 42556 lclkrlem2m 42576 lclkrlem2o 42578 lclkrlem2p 42579 lcfrlem1 42599 lcfrlem2 42600 lcfrlem3 42601 lcfrlem29 42628 lcfrlem31 42630 lcfrlem33 42632 mapdpglem17N 42745 mapdpglem18 42746 mapdpglem19 42747 mapdpglem21 42749 mapdpglem22 42750 hdmapip1 42973 hgmapvvlem1 42980 hgmapvvlem2 42981 hgmapvvlem3 42982 prjspersym 43635 lincreslvec3 49593 isldepslvec2 49596 |
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