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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 31420 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 4921 | . 2 ⊢ 𝑈 ⊆ ∩ {𝑡 ∈ (LSubSp‘𝑊) ∣ 𝑈 ⊆ 𝑡} | |
| 2 | lspss.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | eqid 2736 | . . 3 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 4 | lspss.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 5 | 2, 3, 4 | lspval 20926 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → (𝑁‘𝑈) = ∩ {𝑡 ∈ (LSubSp‘𝑊) ∣ 𝑈 ⊆ 𝑡}) |
| 6 | 1, 5 | sseqtrrid 3977 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → 𝑈 ⊆ (𝑁‘𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2113 {crab 3399 ⊆ wss 3901 ∩ cint 4902 ‘cfv 6492 Basecbs 17136 LModclmod 20811 LSubSpclss 20882 LSpanclspn 20922 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-0g 17361 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-grp 18866 df-lmod 20813 df-lss 20883 df-lsp 20923 |
| This theorem is referenced by: lspun 20938 lspsnid 20944 lsslsp 20966 lsslspOLD 20967 lmhmlsp 21001 lsmsp 21038 lsmssspx 21040 lspvadd 21048 lspsolvlem 21097 lspsolv 21098 lsppratlem3 21104 lsppratlem4 21105 islbs3 21110 lbsextlem2 21114 lbsextlem4 21116 rspssid 21191 ocvlsp 21631 obselocv 21683 frlmsslsp 21751 lindff1 21775 islinds3 21789 mxidlprm 33551 lbslsat 33773 lindsunlem 33781 dimkerim 33784 lindsenlbs 37812 dochocsp 41635 djhunssN 41665 islssfg2 43309 |
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