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Mirrors > Home > MPE Home > Th. List > lspssid | Structured version Visualization version GIF version |
Description: A set of vectors is a subset of its span. (spanss2 31227 analog.) (Contributed by NM, 6-Feb-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
Ref | Expression |
---|---|
lspss.v | ⊢ 𝑉 = (Base‘𝑊) |
lspss.n | ⊢ 𝑁 = (LSpan‘𝑊) |
Ref | Expression |
---|---|
lspssid | ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → 𝑈 ⊆ (𝑁‘𝑈)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssintub 4970 | . 2 ⊢ 𝑈 ⊆ ∩ {𝑡 ∈ (LSubSp‘𝑊) ∣ 𝑈 ⊆ 𝑡} | |
2 | lspss.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
3 | eqid 2725 | . . 3 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
4 | lspss.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
5 | 2, 3, 4 | lspval 20871 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → (𝑁‘𝑈) = ∩ {𝑡 ∈ (LSubSp‘𝑊) ∣ 𝑈 ⊆ 𝑡}) |
6 | 1, 5 | sseqtrrid 4030 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → 𝑈 ⊆ (𝑁‘𝑈)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 394 = wceq 1533 ∈ wcel 2098 {crab 3418 ⊆ wss 3944 ∩ cint 4950 ‘cfv 6549 Basecbs 17183 LModclmod 20755 LSubSpclss 20827 LSpanclspn 20867 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2166 ax-ext 2696 ax-rep 5286 ax-sep 5300 ax-nul 5307 ax-pow 5365 ax-pr 5429 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2703 df-cleq 2717 df-clel 2802 df-nfc 2877 df-ne 2930 df-ral 3051 df-rex 3060 df-rmo 3363 df-reu 3364 df-rab 3419 df-v 3463 df-sbc 3774 df-csb 3890 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-nul 4323 df-if 4531 df-pw 4606 df-sn 4631 df-pr 4633 df-op 4637 df-uni 4910 df-int 4951 df-iun 4999 df-br 5150 df-opab 5212 df-mpt 5233 df-id 5576 df-xp 5684 df-rel 5685 df-cnv 5686 df-co 5687 df-dm 5688 df-rn 5689 df-res 5690 df-ima 5691 df-iota 6501 df-fun 6551 df-fn 6552 df-f 6553 df-f1 6554 df-fo 6555 df-f1o 6556 df-fv 6557 df-riota 7375 df-ov 7422 df-0g 17426 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-grp 18901 df-lmod 20757 df-lss 20828 df-lsp 20868 |
This theorem is referenced by: lspun 20883 lspsnid 20889 lsslsp 20911 lsslspOLD 20912 lmhmlsp 20946 lsmsp 20983 lsmssspx 20985 lspvadd 20993 lspsolvlem 21042 lspsolv 21043 lsppratlem3 21049 lsppratlem4 21050 islbs3 21055 lbsextlem2 21059 lbsextlem4 21061 rspssid 21144 ocvlsp 21625 obselocv 21679 frlmsslsp 21747 lindff1 21771 islinds3 21785 mxidlprm 33282 lbslsat 33445 lindsunlem 33453 dimkerim 33456 lindsenlbs 37219 dochocsp 40982 djhunssN 41012 islssfg2 42637 |
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