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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 21101 | . 2 ⊢ (𝑊 ∈ LVec ↔ (𝑊 ∈ LMod ∧ 𝐹 ∈ DivRing)) |
| 3 | 2 | simprbi 498 | 1 ⊢ (𝑊 ∈ LVec → 𝐹 ∈ DivRing) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 ‘cfv 6492 Scalarcsca 17221 DivRingcdr 20708 LModclmod 20857 LVecclvec 21099 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2712 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2719 df-cleq 2732 df-clel 2815 df-rab 3393 df-v 3434 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4269 df-if 4462 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-iota 6448 df-fv 6500 df-lvec 21100 |
| This theorem is referenced by: lsslvec 21106 lvecvs0or 21108 lssvs0or 21110 lvecinv 21113 lspsnvs 21114 lspsneq 21122 lspfixed 21128 lspexch 21129 lspsolv 21143 islbs2 21154 islbs3 21155 obsne0 21707 islinds4 21817 nvctvc 24690 lssnvc 24692 cvsunit 25123 cvsdivcl 25125 cphsubrg 25172 cphreccl 25173 cphqss 25180 phclm 25224 ipcau2 25226 tcphcph 25229 hlprlem 25359 ishl2 25362 quslvec 33450 0nellinds 33460 lmhmlvec2 33810 dimlssid 33823 lfl1 39563 lkrsc 39590 eqlkr3 39594 lkrlsp 39595 lkrshp 39598 lduallvec 39647 dochkr1 41971 dochkr1OLDN 41972 lcfl7lem 41992 lclkrlem2m 42012 lclkrlem2o 42014 lclkrlem2p 42015 lcfrlem1 42035 lcfrlem2 42036 lcfrlem3 42037 lcfrlem29 42064 lcfrlem31 42066 lcfrlem33 42068 mapdpglem17N 42181 mapdpglem18 42182 mapdpglem19 42183 mapdpglem21 42185 mapdpglem22 42186 hdmapip1 42409 hgmapvvlem1 42416 hgmapvvlem2 42417 hgmapvvlem3 42418 prjspersym 43058 lincreslvec3 48974 isldepslvec2 48977 |
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