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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 21127). (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 4753 | . 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 21127 | . 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 2146 ⊆ wss 3906 {csn 4591 ‘cfv 6540 Basecbs 17287 LModclmod 21011 LSubSpclss 21082 LSpanclspn 21122 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-cnex 11167 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 ax-pre-mulgt0 11188 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7865 df-1st 7988 df-2nd 7989 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8946 df-dom 8947 df-sdom 8948 df-pnf 11256 df-mnf 11257 df-xr 11258 df-ltxr 11259 df-le 11260 df-sub 11454 df-neg 11455 df-nn 12245 df-2 12314 df-sets 17242 df-slot 17260 df-ndx 17272 df-base 17288 df-plusg 17341 df-0g 17512 df-mgm 18716 df-sgrp 18799 df-mnd 18815 df-grp 19027 df-minusg 19028 df-sbg 19029 df-mgp 20241 df-ur 20288 df-ring 20341 df-lmod 21013 df-lss 21083 df-lsp 21123 |
| This theorem is used by: lspsnsubg 21131 ellspsni 21152 lspsn 21153 lspsnss2 21156 lsmelval2 21236 lsmpr 21240 lsppr 21244 lspprabs 21246 lspsncmp 21270 lspsnne1 21271 lspsnne2 21272 lspabs3 21275 lspsneq 21276 lspdisj 21279 lspdisj2 21281 lspfixed 21282 lspexchn1 21284 lspindpi 21286 lsmcv 21295 lshpnel 39790 lshpnelb 39791 lshpnel2N 39792 lshpdisj 39794 lsatlss 39803 lsmsat 39815 lsatfixedN 39816 lssats 39819 lsmcv2 39836 lsat0cv 39840 lkrlsp 39909 lkrlsp3 39911 lshpsmreu 39916 lshpkrlem5 39921 dochnel 42200 djhlsmat 42234 dihjat1lem 42235 dvh3dim3N 42256 lclkrlem2b 42315 lclkrlem2f 42319 lclkrlem2p 42329 lcfrvalsnN 42348 lcfrlem23 42372 mapdsn 42448 mapdn0 42476 mapdncol 42477 mapdindp 42478 mapdpglem1 42479 mapdpglem2a 42481 mapdpglem3 42482 mapdpglem6 42485 mapdpglem8 42486 mapdpglem9 42487 mapdpglem12 42490 mapdpglem13 42491 mapdpglem14 42492 mapdpglem17N 42495 mapdpglem18 42496 mapdpglem19 42497 mapdpglem21 42499 mapdpglem23 42501 mapdpglem29 42507 mapdindp0 42526 mapdheq4lem 42538 mapdh6lem1N 42540 mapdh6lem2N 42541 mapdh6dN 42546 lspindp5 42577 hdmaplem3 42580 mapdh9a 42596 hdmap1l6lem1 42614 hdmap1l6lem2 42615 hdmap1l6d 42620 hdmap1eulem 42629 hdmap11lem2 42649 hdmapeq0 42651 hdmaprnlem1N 42656 hdmaprnlem3N 42657 hdmaprnlem3uN 42658 hdmaprnlem4N 42660 hdmaprnlem7N 42662 hdmaprnlem8N 42663 hdmaprnlem9N 42664 hdmaprnlem3eN 42665 hdmaprnlem16N 42669 hdmap14lem9 42683 hgmaprnlem2N 42704 hdmapglem7a 42734 |
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