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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 29340 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 4741 | . . 3 ⊢ (𝑋 ∈ 𝑉 → {𝑋} ⊆ 𝑉) | |
2 | lspsnid.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
3 | lspsnid.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
4 | 2, 3 | lspssid 19757 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ {𝑋} ⊆ 𝑉) → {𝑋} ⊆ (𝑁‘{𝑋})) |
5 | 1, 4 | sylan2 594 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → {𝑋} ⊆ (𝑁‘{𝑋})) |
6 | snssg 4717 | . . 3 ⊢ (𝑋 ∈ 𝑉 → (𝑋 ∈ (𝑁‘{𝑋}) ↔ {𝑋} ⊆ (𝑁‘{𝑋}))) | |
7 | 6 | adantl 484 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑋 ∈ (𝑁‘{𝑋}) ↔ {𝑋} ⊆ (𝑁‘{𝑋}))) |
8 | 5, 7 | mpbird 259 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1537 ∈ wcel 2114 ⊆ wss 3936 {csn 4567 ‘cfv 6355 Basecbs 16483 LModclmod 19634 LSpanclspn 19743 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-rep 5190 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-reu 3145 df-rmo 3146 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4839 df-int 4877 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-id 5460 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-0g 16715 df-mgm 17852 df-sgrp 17901 df-mnd 17912 df-grp 18106 df-lmod 19636 df-lss 19704 df-lsp 19744 |
This theorem is referenced by: lspsnel6 19766 lssats2 19772 lspsneli 19773 lspsn 19774 lspsneq0 19784 lsmelval2 19857 lspprabs 19867 lspabs3 19893 lspsnel4 19896 lspdisjb 19898 lspfixed 19900 lindsadd 34900 lshpnelb 36135 lsateln0 36146 lssats 36163 dia1dimid 38214 dochnel 38544 dihjat1lem 38579 dochsnkr2cl 38625 lcfrvalsnN 38692 lcfrlem15 38708 mapdpglem2 38824 mapdpglem9 38831 mapdpglem12 38834 mapdpglem14 38836 mapdindp0 38870 mapdindp3 38873 hdmap11lem2 38993 hdmaprnlem3N 39001 hdmaprnlem7N 39006 hdmaprnlem8N 39007 hdmaprnlem3eN 39009 hdmaplkr 39064 |
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