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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 20966). (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 4717 | . 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 20966 | . 2 ⊢ ((𝑊 ∈ LMod ∧ {𝑋} ⊆ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆) |
| 6 | 1, 5 | sylan2 599 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 ⊆ wss 3883 {csn 4555 ‘cfv 6485 Basecbs 17170 LModclmod 20850 LSubSpclss 20921 LSpanclspn 20961 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-int 4878 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-2 12235 df-sets 17125 df-slot 17143 df-ndx 17155 df-base 17171 df-plusg 17224 df-0g 17395 df-mgm 18599 df-sgrp 18678 df-mnd 18694 df-grp 18903 df-minusg 18904 df-sbg 18905 df-mgp 20113 df-ur 20154 df-ring 20207 df-lmod 20852 df-lss 20922 df-lsp 20962 |
| This theorem is referenced by: lspsnsubg 20970 ellspsni 20991 lspsn 20992 lspsnss2 20995 lsmelval2 21075 lsmpr 21079 lsppr 21083 lspprabs 21085 lspsncmp 21109 lspsnne1 21110 lspsnne2 21111 lspabs3 21114 lspsneq 21115 lspdisj 21118 lspdisj2 21120 lspfixed 21121 lspexchn1 21123 lspindpi 21125 lsmcv 21134 lshpnel 39475 lshpnelb 39476 lshpnel2N 39477 lshpdisj 39479 lsatlss 39488 lsmsat 39500 lsatfixedN 39501 lssats 39504 lsmcv2 39521 lsat0cv 39525 lkrlsp 39594 lkrlsp3 39596 lshpsmreu 39601 lshpkrlem5 39606 dochnel 41885 djhlsmat 41919 dihjat1lem 41920 dvh3dim3N 41941 lclkrlem2b 42000 lclkrlem2f 42004 lclkrlem2p 42014 lcfrvalsnN 42033 lcfrlem23 42057 mapdsn 42133 mapdn0 42161 mapdncol 42162 mapdindp 42163 mapdpglem1 42164 mapdpglem2a 42166 mapdpglem3 42167 mapdpglem6 42170 mapdpglem8 42171 mapdpglem9 42172 mapdpglem12 42175 mapdpglem13 42176 mapdpglem14 42177 mapdpglem17N 42180 mapdpglem18 42181 mapdpglem19 42182 mapdpglem21 42184 mapdpglem23 42186 mapdpglem29 42192 mapdindp0 42211 mapdheq4lem 42223 mapdh6lem1N 42225 mapdh6lem2N 42226 mapdh6dN 42231 lspindp5 42262 hdmaplem3 42265 mapdh9a 42281 hdmap1l6lem1 42299 hdmap1l6lem2 42300 hdmap1l6d 42305 hdmap1eulem 42314 hdmap11lem2 42334 hdmapeq0 42336 hdmaprnlem1N 42341 hdmaprnlem3N 42342 hdmaprnlem3uN 42343 hdmaprnlem4N 42345 hdmaprnlem7N 42347 hdmaprnlem8N 42348 hdmaprnlem9N 42349 hdmaprnlem3eN 42350 hdmaprnlem16N 42354 hdmap14lem9 42368 hgmaprnlem2N 42389 hdmapglem7a 42419 |
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