| Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > slmdvscl | Structured version Visualization version GIF version | ||
| Description: Closure of scalar product for a semiring left module. (hvmulcl 31480 analog.) (Contributed by NM, 8-Dec-2013.) (Revised by Mario Carneiro, 19-Jun-2014.) (Revised by Thierry Arnoux, 1-Apr-2018.) |
| Ref | Expression |
|---|---|
| slmdvscl.v | ⊢ 𝑉 = (Base‘𝑊) |
| slmdvscl.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| slmdvscl.s | ⊢ · = ( ·𝑠 ‘𝑊) |
| slmdvscl.k | ⊢ 𝐾 = (Base‘𝐹) |
| Ref | Expression |
|---|---|
| slmdvscl | ⊢ ((𝑊 ∈ SLMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | biid 264 | . 2 ⊢ (𝑊 ∈ SLMod ↔ 𝑊 ∈ SLMod) | |
| 2 | pm4.24 574 | . 2 ⊢ (𝑅 ∈ 𝐾 ↔ (𝑅 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾)) | |
| 3 | pm4.24 574 | . 2 ⊢ (𝑋 ∈ 𝑉 ↔ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) | |
| 4 | slmdvscl.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 5 | eqid 2762 | . . . . 5 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 6 | slmdvscl.s | . . . . 5 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 7 | eqid 2762 | . . . . 5 ⊢ (0g‘𝑊) = (0g‘𝑊) | |
| 8 | slmdvscl.f | . . . . 5 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 9 | slmdvscl.k | . . . . 5 ⊢ 𝐾 = (Base‘𝐹) | |
| 10 | eqid 2762 | . . . . 5 ⊢ (+g‘𝐹) = (+g‘𝐹) | |
| 11 | eqid 2762 | . . . . 5 ⊢ (.r‘𝐹) = (.r‘𝐹) | |
| 12 | eqid 2762 | . . . . 5 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 13 | eqid 2762 | . . . . 5 ⊢ (0g‘𝐹) = (0g‘𝐹) | |
| 14 | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 | slmdlema 33630 | . . . 4 ⊢ ((𝑊 ∈ SLMod ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → (((𝑅 · 𝑋) ∈ 𝑉 ∧ (𝑅 · (𝑋(+g‘𝑊)𝑋)) = ((𝑅 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋)) ∧ ((𝑅(+g‘𝐹)𝑅) · 𝑋) = ((𝑅 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋))) ∧ (((𝑅(.r‘𝐹)𝑅) · 𝑋) = (𝑅 · (𝑅 · 𝑋)) ∧ ((1r‘𝐹) · 𝑋) = 𝑋 ∧ ((0g‘𝐹) · 𝑋) = (0g‘𝑊)))) |
| 15 | 14 | simpld 500 | . . 3 ⊢ ((𝑊 ∈ SLMod ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → ((𝑅 · 𝑋) ∈ 𝑉 ∧ (𝑅 · (𝑋(+g‘𝑊)𝑋)) = ((𝑅 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋)) ∧ ((𝑅(+g‘𝐹)𝑅) · 𝑋) = ((𝑅 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋)))) |
| 16 | 15 | simp1d 1160 | . 2 ⊢ ((𝑊 ∈ SLMod ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → (𝑅 · 𝑋) ∈ 𝑉) |
| 17 | 1, 2, 3, 16 | syl3anb 1179 | 1 ⊢ ((𝑊 ∈ SLMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7416 Basecbs 17305 +gcplusg 17346 .rcmulr 17347 Scalarcsca 17349 ·𝑠 cvsca 17350 0gc0g 17528 1rcur 20321 SLModcslmd 33627 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2734 ax-nul 5267 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2741 df-cleq 2754 df-clel 2837 df-ne 2958 df-ral 3079 df-rab 3415 df-v 3455 df-sbc 3743 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-iota 6493 df-fv 6545 df-ov 7419 df-slmd 33628 |
| This theorem is used by: gsumvsca1 33653 gsumvsca2 33654 sitgaddlemb 34846 |
| Copyright terms: Public domain | W3C validator |