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| Mirrors > Home > MPE Home > Th. List > lspsncl | Structured version Visualization version GIF version | ||
| Description: The span of a singleton is a subspace (frequently used special case of lspcl 21258). (Contributed by NM, 17-Jul-2014.) |
| Ref | Expression |
|---|---|
| lspval.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspval.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lspval.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| lspsncl | ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | snssi 4742 | . 2 ⊢ (𝑋 ∈ 𝑉 → {𝑋} ⊆ 𝑉) | |
| 2 | lspval.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | lspval.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 4 | lspval.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 5 | 2, 3, 4 | lspcl 21258 | . 2 ⊢ ((𝑊 ∈ LMod ∧ {𝑋} ⊆ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆) |
| 6 | 1, 5 | sylan2 605 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ⊆ wss 3896 {csn 4584 ‘cfv 6541 Basecbs 17394 LModclmod 21142 LSubSpclss 21213 LSpanclspn 21253 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-om 7880 df-1st 8003 df-2nd 8004 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-er 8722 df-en 8979 df-dom 8980 df-sdom 8981 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-sets 17349 df-slot 17367 df-ndx 17379 df-base 17395 df-plusg 17448 df-0g 17619 df-mgm 18823 df-sgrp 18915 df-mnd 18931 df-grp 19154 df-minusg 19155 df-sbg 19156 df-mgp 20368 df-ur 20415 df-ring 20468 df-lmod 21144 df-lss 21214 df-lsp 21254 |
| This theorem is used by: lspsnsubg 21262 ellspsni 21283 lspsn 21284 lspsnss2 21287 lsmelval2 21367 lsmpr 21371 lsppr 21375 lspprabs 21377 lspsncmp 21401 lspsnne1 21402 lspsnne2 21403 lspabs3 21406 lspsneq 21407 lspdisj 21410 lspdisj2 21412 lspfixed 21413 lspexchn1 21415 lspindpi 21417 lsmcv 21426 lshpnel 40147 lshpnelb 40148 lshpnel2N 40149 lshpdisj 40151 lsatlss 40160 lsmsat 40172 lsatfixedN 40173 lssats 40176 lsmcv2 40193 lsat0cv 40197 lkrlsp 40266 lkrlsp3 40268 lshpsmreu 40273 lshpkrlem5 40278 dochnel 42557 djhlsmat 42591 dihjat1lem 42592 dvh3dim3N 42613 lclkrlem2b 42672 lclkrlem2f 42676 lclkrlem2p 42686 lcfrvalsnN 42705 lcfrlem23 42729 mapdsn 42805 mapdn0 42833 mapdncol 42834 mapdindp 42835 mapdpglem1 42836 mapdpglem2a 42838 mapdpglem3 42839 mapdpglem6 42842 mapdpglem8 42843 mapdpglem9 42844 mapdpglem12 42847 mapdpglem13 42848 mapdpglem14 42849 mapdpglem17N 42852 mapdpglem18 42853 mapdpglem19 42854 mapdpglem21 42856 mapdpglem23 42858 mapdpglem29 42864 mapdindp0 42883 mapdheq4lem 42895 mapdh6lem1N 42897 mapdh6lem2N 42898 mapdh6dN 42903 lspindp5 42934 hdmaplem3 42937 mapdh9a 42953 hdmap1l6lem1 42971 hdmap1l6lem2 42972 hdmap1l6d 42977 hdmap1eulem 42986 hdmap11lem2 43006 hdmapeq0 43008 hdmaprnlem1N 43013 hdmaprnlem3N 43014 hdmaprnlem3uN 43015 hdmaprnlem4N 43017 hdmaprnlem7N 43019 hdmaprnlem8N 43020 hdmaprnlem9N 43021 hdmaprnlem3eN 43022 hdmaprnlem16N 43026 hdmap14lem9 43040 hgmaprnlem2N 43061 hdmapglem7a 43091 |
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