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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 20965 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| 9 | 1, 2, 3, 8 | syl3anc 1394 | 1 ⊢ (𝜑 → (𝑅 · 𝑋) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1563 ∈ wcel 2145 ‘cfv 6525 (class class class)co 7400 Basecbs 17257 Scalarcsca 17301 ·𝑠 cvsca 17302 LModclmod 20947 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-ext 2737 ax-nul 5260 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-sb 2094 df-clab 2744 df-cleq 2757 df-clel 2840 df-ne 2961 df-ral 3080 df-rab 3418 df-v 3459 df-sbc 3748 df-dif 3910 df-un 3912 df-ss 3924 df-nul 4289 df-if 4484 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5105 df-iota 6481 df-fv 6533 df-ov 7403 df-lmod 20949 |
| This theorem is referenced by: assa2ass2 21971 selvvvval 22250 mhpvscacl 22274 ply1vscl 22498 ressasclcl 33773 ply1coedeg 33791 q1pvsca 33806 r1pvsca 33807 r1plmhm 33811 vietalem 33881 ply1degltdimlem 33924 lactlmhm 33936 extdgfialglem2 33995 algextdeglem8 34026 frlmsnic 43165 prjspvs 43199 prjspeclsp 43201 asclelbasALT 49636 |
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