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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 21341 | . 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 6527 Scalarcsca 17393 DivRingcdr 20942 LModclmod 21097 LVecclvec 21339 |
| 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 2732 |
| 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 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3901 df-un 3903 df-ss 3915 df-nul 4279 df-if 4482 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-iota 6483 df-fv 6535 df-lvec 21340 |
| This theorem is used by: lsslvec 21346 lvecvs0or 21348 lssvs0or 21350 lvecinv 21353 lspsnvs 21354 lspsneq 21362 lspfixed 21368 lspexch 21369 lspsolv 21383 islbs2 21394 islbs3 21395 obsne0 21993 islinds4 22103 nvctvc 24981 lssnvc 24983 cvsunit 25414 cvsdivcl 25416 cphsubrg 25463 cphreccl 25464 cphqss 25471 phclm 25515 ipcau2 25517 tcphcph 25520 hlprlem 25650 ishl2 25653 quslvec 33855 0nellinds 33860 lmhmlvec2 34185 dimlssid 34198 lfl1 40047 lkrsc 40074 eqlkr3 40078 lkrlsp 40079 lkrshp 40082 lduallvec 40131 dochkr1 42455 dochkr1OLDN 42456 lcfl7lem 42476 lclkrlem2m 42496 lclkrlem2o 42498 lclkrlem2p 42499 lcfrlem1 42519 lcfrlem2 42520 lcfrlem3 42521 lcfrlem29 42548 lcfrlem31 42550 lcfrlem33 42552 mapdpglem17N 42665 mapdpglem18 42666 mapdpglem19 42667 mapdpglem21 42669 mapdpglem22 42670 hdmapip1 42893 hgmapvvlem1 42900 hgmapvvlem2 42901 hgmapvvlem3 42902 prjspersym 43557 lincreslvec3 49516 isldepslvec2 49519 |
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