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| Mirrors > Home > ILE Home > Th. List > lspsneli | GIF version | ||
| Description: A scalar product with a vector belongs to the span of its singleton. (Contributed by NM, 2-Jul-2014.) |
| Ref | Expression |
|---|---|
| lspsnvsel.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsnvsel.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lspsnvsel.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lspsnvsel.k | ⊢ 𝐾 = (Base‘𝐹) |
| lspsnvsel.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lspsnvsel.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lspsnvsel.a | ⊢ (𝜑 → 𝐴 ∈ 𝐾) |
| lspsnvsel.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| lspsneli | ⊢ (𝜑 → (𝐴 · 𝑋) ∈ (𝑁‘{𝑋})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspsnvsel.w | . 2 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 2 | lspsnvsel.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 3 | lspsnvsel.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 4 | eqid 2231 | . . . 4 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 5 | lspsnvsel.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 6 | 3, 4, 5 | lspsncl 14471 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 7 | 1, 2, 6 | syl2anc 411 | . 2 ⊢ (𝜑 → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 8 | lspsnvsel.a | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝐾) | |
| 9 | 3, 5 | lspsnid 14486 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
| 10 | 1, 2, 9 | syl2anc 411 | . 2 ⊢ (𝜑 → 𝑋 ∈ (𝑁‘{𝑋})) |
| 11 | lspsnvsel.f | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 12 | lspsnvsel.t | . . 3 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 13 | lspsnvsel.k | . . 3 ⊢ 𝐾 = (Base‘𝐹) | |
| 14 | 11, 12, 13, 4 | lssvscl 14454 | . 2 ⊢ (((𝑊 ∈ LMod ∧ (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) ∧ (𝐴 ∈ 𝐾 ∧ 𝑋 ∈ (𝑁‘{𝑋}))) → (𝐴 · 𝑋) ∈ (𝑁‘{𝑋})) |
| 15 | 1, 7, 8, 10, 14 | syl22anc 1275 | 1 ⊢ (𝜑 → (𝐴 · 𝑋) ∈ (𝑁‘{𝑋})) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1398 ∈ wcel 2202 {csn 3673 ‘cfv 5333 (class class class)co 6028 Basecbs 13145 Scalarcsca 13226 ·𝑠 cvsca 13227 LModclmod 14366 LSubSpclss 14431 LSpanclspn 14465 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-addcom 8175 ax-addass 8177 ax-i2m1 8180 ax-0lt1 8181 ax-0id 8183 ax-rnegex 8184 ax-pre-ltirr 8187 ax-pre-ltadd 8191 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-pnf 8258 df-mnf 8259 df-ltxr 8261 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-5 9247 df-6 9248 df-ndx 13148 df-slot 13149 df-base 13151 df-sets 13152 df-plusg 13236 df-mulr 13237 df-sca 13239 df-vsca 13240 df-0g 13404 df-mgm 13502 df-sgrp 13548 df-mnd 13563 df-grp 13649 df-minusg 13650 df-sbg 13651 df-mgp 13998 df-ur 14037 df-ring 14075 df-lmod 14368 df-lssm 14432 df-lsp 14466 |
| This theorem is referenced by: lspsnvsi 14497 |
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