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Mirrors > Home > MPE Home > Th. List > lspsnid | Structured version Visualization version GIF version |
Description: A vector belongs to the span of its singleton. (spansnid 30568 analog.) (Contributed by NM, 9-Apr-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
Ref | Expression |
---|---|
lspsnid.v | ⊢ 𝑉 = (Base‘𝑊) |
lspsnid.n | ⊢ 𝑁 = (LSpan‘𝑊) |
Ref | Expression |
---|---|
lspsnid | ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | snssi 4773 | . . 3 ⊢ (𝑋 ∈ 𝑉 → {𝑋} ⊆ 𝑉) | |
2 | lspsnid.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
3 | lspsnid.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
4 | 2, 3 | lspssid 20503 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ {𝑋} ⊆ 𝑉) → {𝑋} ⊆ (𝑁‘{𝑋})) |
5 | 1, 4 | sylan2 593 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → {𝑋} ⊆ (𝑁‘{𝑋})) |
6 | snssg 4749 | . . 3 ⊢ (𝑋 ∈ 𝑉 → (𝑋 ∈ (𝑁‘{𝑋}) ↔ {𝑋} ⊆ (𝑁‘{𝑋}))) | |
7 | 6 | adantl 482 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑋 ∈ (𝑁‘{𝑋}) ↔ {𝑋} ⊆ (𝑁‘{𝑋}))) |
8 | 5, 7 | mpbird 256 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ⊆ wss 3913 {csn 4591 ‘cfv 6501 Basecbs 17094 LModclmod 20378 LSpanclspn 20489 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5247 ax-sep 5261 ax-nul 5268 ax-pow 5325 ax-pr 5389 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-ral 3061 df-rex 3070 df-rmo 3351 df-reu 3352 df-rab 3406 df-v 3448 df-sbc 3743 df-csb 3859 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4288 df-if 4492 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4871 df-int 4913 df-iun 4961 df-br 5111 df-opab 5173 df-mpt 5194 df-id 5536 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-iota 6453 df-fun 6503 df-fn 6504 df-f 6505 df-f1 6506 df-fo 6507 df-f1o 6508 df-fv 6509 df-riota 7318 df-ov 7365 df-0g 17337 df-mgm 18511 df-sgrp 18560 df-mnd 18571 df-grp 18765 df-lmod 20380 df-lss 20450 df-lsp 20490 |
This theorem is referenced by: lspsnel6 20512 lssats2 20518 lspsneli 20519 lspsn 20520 lspsneq0 20530 lsmelval2 20603 lspprabs 20613 lspabs3 20641 lspsnel4 20644 lspdisjb 20646 lspfixed 20648 lindsadd 36144 lshpnelb 37519 lsateln0 37530 lssats 37547 dia1dimid 39599 dochnel 39929 dihjat1lem 39964 dochsnkr2cl 40010 lcfrvalsnN 40077 lcfrlem15 40093 mapdpglem2 40209 mapdpglem9 40216 mapdpglem12 40219 mapdpglem14 40221 mapdindp0 40255 mapdindp3 40258 hdmap11lem2 40378 hdmaprnlem3N 40386 hdmaprnlem7N 40391 hdmaprnlem8N 40392 hdmaprnlem3eN 40394 hdmaplkr 40449 |
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