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| Mirrors > Home > ILE Home > Th. List > lspsnvsi | GIF version | ||
| Description: Span of a scalar product of a singleton. (Contributed by NM, 23-Apr-2014.) (Proof shortened by Mario Carneiro, 4-Sep-2014.) |
| Ref | Expression |
|---|---|
| lspsn.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lspsn.k | ⊢ 𝐾 = (Base‘𝐹) |
| lspsn.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsn.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lspsn.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| lspsnvsi | ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) ⊆ (𝑁‘{𝑋})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2234 | . 2 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 2 | lspsn.n | . 2 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 3 | simp1 1024 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → 𝑊 ∈ LMod) | |
| 4 | simp3 1026 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ 𝑉) | |
| 5 | 4 | snssd 3844 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → {𝑋} ⊆ 𝑉) |
| 6 | lspsn.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 7 | 6, 1, 2 | lspcl 14651 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ {𝑋} ⊆ 𝑉) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 8 | 3, 5, 7 | syl2anc 411 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 9 | lspsn.t | . . 3 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 10 | lspsn.f | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 11 | lspsn.k | . . 3 ⊢ 𝐾 = (Base‘𝐹) | |
| 12 | simp2 1025 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → 𝑅 ∈ 𝐾) | |
| 13 | 6, 9, 10, 11, 2, 3, 12, 4 | lspsneli 14675 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ (𝑁‘{𝑋})) |
| 14 | 1, 2, 3, 8, 13 | lspsnel5a 14670 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) ⊆ (𝑁‘{𝑋})) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 = wceq 1398 ∈ wcel 2205 ⊆ wss 3214 {csn 3694 ‘cfv 5357 (class class class)co 6058 Basecbs 13296 Scalarcsca 13377 ·𝑠 cvsca 13378 LModclmod 14547 LSubSpclss 14612 LSpanclspn 14646 |
| 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 2207 ax-14 2208 ax-ext 2216 ax-coll 4230 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 ax-1cn 8236 ax-1re 8237 ax-icn 8238 ax-addcl 8239 ax-addrcl 8240 ax-mulcl 8241 ax-addcom 8243 ax-addass 8245 ax-i2m1 8248 ax-0lt1 8249 ax-0id 8251 ax-rnegex 8252 ax-pre-ltirr 8255 ax-pre-ltadd 8259 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-pnf 8326 df-mnf 8327 df-ltxr 8329 df-inn 9255 df-2 9313 df-3 9314 df-4 9315 df-5 9316 df-6 9317 df-ndx 13299 df-slot 13300 df-base 13302 df-sets 13303 df-plusg 13387 df-mulr 13388 df-sca 13390 df-vsca 13391 df-0g 13555 df-mgm 13653 df-sgrp 13699 df-mnd 13714 df-grp 13800 df-minusg 13801 df-sbg 13802 df-mgp 14149 df-ur 14188 df-ring 14226 df-lmod 14549 df-lssm 14613 df-lsp 14647 |
| This theorem is referenced by: lspsnneg 14680 |
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