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| Mirrors > Home > MPE Home > Th. List > lspcl | Structured version Visualization version GIF version | ||
| Description: The span of a set of vectors is a subspace. (spancl 31597 analog.) (Contributed by NM, 9-Dec-2013.) (Revised by Mario Carneiro, 19-Jun-2014.) |
| Ref | Expression |
|---|---|
| lspval.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspval.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lspval.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| lspcl | ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → (𝑁‘𝑈) ∈ 𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspval.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | lspval.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 3 | lspval.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | 1, 2, 3 | lspf 21064 | . 2 ⊢ (𝑊 ∈ LMod → 𝑁:𝒫 𝑉⟶𝑆) |
| 5 | 1 | fvexi 6885 | . . . 4 ⊢ 𝑉 ∈ V |
| 6 | 5 | elpw2 5295 | . . 3 ⊢ (𝑈 ∈ 𝒫 𝑉 ↔ 𝑈 ⊆ 𝑉) |
| 7 | 6 | biimpri 231 | . 2 ⊢ (𝑈 ⊆ 𝑉 → 𝑈 ∈ 𝒫 𝑉) |
| 8 | ffvelcdm 7066 | . 2 ⊢ ((𝑁:𝒫 𝑉⟶𝑆 ∧ 𝑈 ∈ 𝒫 𝑉) → (𝑁‘𝑈) ∈ 𝑆) | |
| 9 | 4, 7, 8 | syl2an 607 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ⊆ 𝑉) → (𝑁‘𝑈) ∈ 𝑆) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 ⊆ wss 3907 𝒫 cpw 4558 ⟶wf 6521 ‘cfv 6525 Basecbs 17259 LModclmod 20950 LSubSpclss 21021 LSpanclspn 21061 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4869 df-int 4909 df-iun 4954 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-1st 7974 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12225 df-2 12294 df-sets 17214 df-slot 17232 df-ndx 17244 df-base 17260 df-plusg 17313 df-0g 17484 df-mgm 18688 df-sgrp 18767 df-mnd 18783 df-grp 18993 df-minusg 18994 df-sbg 18995 df-mgp 20208 df-ur 20255 df-ring 20308 df-lmod 20952 df-lss 21022 df-lsp 21062 |
| This theorem is referenced by: lspsncl 21067 lspprcl 21068 lsptpcl 21069 lspssv 21073 lspidm 21076 lspsnvsi 21094 lsp0 21099 lspun0 21101 lsslsp 21105 lmhmlsp 21139 lsmsp 21176 lsmsp2 21177 lspvadd 21186 lspsolvlem 21235 lspsolv 21236 lsppratlem2 21241 lsppratlem3 21242 islbs2 21247 islbs3 21248 lbsextlem2 21252 rspcl 21333 lsmidl 21349 obselocv 21838 frlmsslsp 21906 islinds3 21944 0ellsp 33599 lbslsat 33923 lsatdim 33924 drngdimgt0 33925 lindsunlem 33931 lbsdiflsp0 33933 dimkerim 33934 fldextrspunlem1 33982 lindsadd 38124 lindsenlbs 38126 islshpsm 39616 lssats 39648 dvh4dimlem 42079 islssfgi 43661 lmhmfgsplit 43675 |
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