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| Mirrors > Home > MPE Home > Th. List > lmodvscld | Structured version Visualization version GIF version | ||
| Description: Closure of scalar product for a left module. (Contributed by SN, 15-Mar-2025.) |
| Ref | Expression |
|---|---|
| lmodvscld.v | ⊢ 𝑉 = (Base‘𝑊) |
| lmodvscld.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lmodvscld.s | ⊢ · = ( ·𝑠 ‘𝑊) |
| lmodvscld.k | ⊢ 𝐾 = (Base‘𝐹) |
| lmodvscld.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lmodvscld.r | ⊢ (𝜑 → 𝑅 ∈ 𝐾) |
| lmodvscld.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| lmodvscld | ⊢ (𝜑 → (𝑅 · 𝑋) ∈ 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodvscld.w | . 2 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 2 | lmodvscld.r | . 2 ⊢ (𝜑 → 𝑅 ∈ 𝐾) | |
| 3 | lmodvscld.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 4 | lmodvscld.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 5 | lmodvscld.f | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 6 | lmodvscld.s | . . 3 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 7 | lmodvscld.k | . . 3 ⊢ 𝐾 = (Base‘𝐹) | |
| 8 | 4, 5, 6, 7 | lmodvscl 20932 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| 9 | 1, 2, 3, 8 | syl3anc 1389 | 1 ⊢ (𝜑 → (𝑅 · 𝑋) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1559 ∈ wcel 2141 ‘cfv 6515 (class class class)co 7390 Basecbs 17235 Scalarcsca 17279 ·𝑠 cvsca 17280 LModclmod 20914 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-ext 2733 ax-nul 5253 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-sb 2090 df-clab 2740 df-cleq 2753 df-clel 2836 df-ne 2957 df-ral 3076 df-rab 3414 df-v 3455 df-sbc 3743 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4284 df-if 4478 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-br 5098 df-iota 6471 df-fv 6523 df-ov 7393 df-lmod 20916 |
| This theorem is referenced by: assa2ass2 21903 selvvvval 22182 mhpvscacl 22206 ply1vscl 22431 ressasclcl 33727 ply1coedeg 33745 q1pvsca 33760 r1pvsca 33761 r1plmhm 33766 vietalem 33836 ply1degltdimlem 33879 lactlmhm 33891 extdgfialglem2 33950 algextdeglem8 33981 frlmsnic 43118 prjspvs 43152 prjspeclsp 43154 asclelbasALT 49587 |
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