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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 21244). (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 21244 | . 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 6537 Basecbs 17380 LModclmod 21128 LSubSpclss 21199 LSpanclspn 21239 |
| 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 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-cnex 11249 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-om 7876 df-1st 7999 df-2nd 8000 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-er 8710 df-en 8967 df-dom 8968 df-sdom 8969 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-nn 12329 df-2 12398 df-sets 17335 df-slot 17353 df-ndx 17365 df-base 17381 df-plusg 17434 df-0g 17605 df-mgm 18809 df-sgrp 18901 df-mnd 18917 df-grp 19140 df-minusg 19141 df-sbg 19142 df-mgp 20354 df-ur 20401 df-ring 20454 df-lmod 21130 df-lss 21200 df-lsp 21240 |
| This theorem is used by: lspsnsubg 21248 ellspsni 21269 lspsn 21270 lspsnss2 21273 lsmelval2 21353 lsmpr 21357 lsppr 21361 lspprabs 21363 lspsncmp 21387 lspsnne1 21388 lspsnne2 21389 lspabs3 21392 lspsneq 21393 lspdisj 21396 lspdisj2 21398 lspfixed 21399 lspexchn1 21401 lspindpi 21403 lsmcv 21412 lshpnel 40020 lshpnelb 40021 lshpnel2N 40022 lshpdisj 40024 lsatlss 40033 lsmsat 40045 lsatfixedN 40046 lssats 40049 lsmcv2 40066 lsat0cv 40070 lkrlsp 40139 lkrlsp3 40141 lshpsmreu 40146 lshpkrlem5 40151 dochnel 42430 djhlsmat 42464 dihjat1lem 42465 dvh3dim3N 42486 lclkrlem2b 42545 lclkrlem2f 42549 lclkrlem2p 42559 lcfrvalsnN 42578 lcfrlem23 42602 mapdsn 42678 mapdn0 42706 mapdncol 42707 mapdindp 42708 mapdpglem1 42709 mapdpglem2a 42711 mapdpglem3 42712 mapdpglem6 42715 mapdpglem8 42716 mapdpglem9 42717 mapdpglem12 42720 mapdpglem13 42721 mapdpglem14 42722 mapdpglem17N 42725 mapdpglem18 42726 mapdpglem19 42727 mapdpglem21 42729 mapdpglem23 42731 mapdpglem29 42737 mapdindp0 42756 mapdheq4lem 42768 mapdh6lem1N 42770 mapdh6lem2N 42771 mapdh6dN 42776 lspindp5 42807 hdmaplem3 42810 mapdh9a 42826 hdmap1l6lem1 42844 hdmap1l6lem2 42845 hdmap1l6d 42850 hdmap1eulem 42859 hdmap11lem2 42879 hdmapeq0 42881 hdmaprnlem1N 42886 hdmaprnlem3N 42887 hdmaprnlem3uN 42888 hdmaprnlem4N 42890 hdmaprnlem7N 42892 hdmaprnlem8N 42893 hdmaprnlem9N 42894 hdmaprnlem3eN 42895 hdmaprnlem16N 42899 hdmap14lem9 42913 hgmaprnlem2N 42934 hdmapglem7a 42964 |
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