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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 21160). (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 4746 | . 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 21160 | . 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 1570 ∈ wcel 2145 ⊆ wss 3899 {csn 4584 ‘cfv 6533 Basecbs 17301 LModclmod 21044 LSubSpclss 21115 LSpanclspn 21155 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-1st 7986 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-2 12327 df-sets 17256 df-slot 17274 df-ndx 17286 df-base 17302 df-plusg 17355 df-0g 17526 df-mgm 18730 df-sgrp 18821 df-mnd 18837 df-grp 19060 df-minusg 19061 df-sbg 19062 df-mgp 20274 df-ur 20321 df-ring 20374 df-lmod 21046 df-lss 21116 df-lsp 21156 |
| This theorem is used by: lspsnsubg 21164 ellspsni 21185 lspsn 21186 lspsnss2 21189 lsmelval2 21269 lsmpr 21273 lsppr 21277 lspprabs 21279 lspsncmp 21303 lspsnne1 21304 lspsnne2 21305 lspabs3 21308 lspsneq 21309 lspdisj 21312 lspdisj2 21314 lspfixed 21315 lspexchn1 21317 lspindpi 21319 lsmcv 21328 lshpnel 39856 lshpnelb 39857 lshpnel2N 39858 lshpdisj 39860 lsatlss 39869 lsmsat 39881 lsatfixedN 39882 lssats 39885 lsmcv2 39902 lsat0cv 39906 lkrlsp 39975 lkrlsp3 39977 lshpsmreu 39982 lshpkrlem5 39987 dochnel 42266 djhlsmat 42300 dihjat1lem 42301 dvh3dim3N 42322 lclkrlem2b 42381 lclkrlem2f 42385 lclkrlem2p 42395 lcfrvalsnN 42414 lcfrlem23 42438 mapdsn 42514 mapdn0 42542 mapdncol 42543 mapdindp 42544 mapdpglem1 42545 mapdpglem2a 42547 mapdpglem3 42548 mapdpglem6 42551 mapdpglem8 42552 mapdpglem9 42553 mapdpglem12 42556 mapdpglem13 42557 mapdpglem14 42558 mapdpglem17N 42561 mapdpglem18 42562 mapdpglem19 42563 mapdpglem21 42565 mapdpglem23 42567 mapdpglem29 42573 mapdindp0 42592 mapdheq4lem 42604 mapdh6lem1N 42606 mapdh6lem2N 42607 mapdh6dN 42612 lspindp5 42643 hdmaplem3 42646 mapdh9a 42662 hdmap1l6lem1 42680 hdmap1l6lem2 42681 hdmap1l6d 42686 hdmap1eulem 42695 hdmap11lem2 42715 hdmapeq0 42717 hdmaprnlem1N 42722 hdmaprnlem3N 42723 hdmaprnlem3uN 42724 hdmaprnlem4N 42726 hdmaprnlem7N 42728 hdmaprnlem8N 42729 hdmaprnlem9N 42730 hdmaprnlem3eN 42731 hdmaprnlem16N 42735 hdmap14lem9 42749 hgmaprnlem2N 42770 hdmapglem7a 42800 |
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