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| Mirrors > Home > MPE Home > Th. List > lmodvsass | Structured version Visualization version GIF version | ||
| Description: Associative law for scalar product. (ax-hvmulass 31430 analog.) (Contributed by NM, 10-Jan-2014.) (Revised by Mario Carneiro, 22-Sep-2015.) |
| Ref | Expression |
|---|---|
| lmodvsass.v | ⊢ 𝑉 = (Base‘𝑊) |
| lmodvsass.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lmodvsass.s | ⊢ · = ( ·𝑠 ‘𝑊) |
| lmodvsass.k | ⊢ 𝐾 = (Base‘𝐹) |
| lmodvsass.t | ⊢ × = (.r‘𝐹) |
| Ref | Expression |
|---|---|
| lmodvsass | ⊢ ((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉)) → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodvsass.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | eqid 2765 | . . . . . . 7 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 3 | lmodvsass.s | . . . . . . 7 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 4 | lmodvsass.f | . . . . . . 7 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 5 | lmodvsass.k | . . . . . . 7 ⊢ 𝐾 = (Base‘𝐹) | |
| 6 | eqid 2765 | . . . . . . 7 ⊢ (+g‘𝐹) = (+g‘𝐹) | |
| 7 | lmodvsass.t | . . . . . . 7 ⊢ × = (.r‘𝐹) | |
| 8 | eqid 2765 | . . . . . . 7 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 9 | 1, 2, 3, 4, 5, 6, 7, 8 | lmodlema 21036 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → (((𝑅 · 𝑋) ∈ 𝑉 ∧ (𝑅 · (𝑋(+g‘𝑊)𝑋)) = ((𝑅 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋)) ∧ ((𝑄(+g‘𝐹)𝑅) · 𝑋) = ((𝑄 · 𝑋)(+g‘𝑊)(𝑅 · 𝑋))) ∧ (((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋)) ∧ ((1r‘𝐹) · 𝑋) = 𝑋))) |
| 10 | 9 | simprld 784 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋))) |
| 11 | 10 | 3expa 1136 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾)) ∧ (𝑋 ∈ 𝑉 ∧ 𝑋 ∈ 𝑉)) → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋))) |
| 12 | 11 | anabsan2 687 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾)) ∧ 𝑋 ∈ 𝑉) → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋))) |
| 13 | 12 | exp42 441 | . 2 ⊢ (𝑊 ∈ LMod → (𝑄 ∈ 𝐾 → (𝑅 ∈ 𝐾 → (𝑋 ∈ 𝑉 → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋)))))) |
| 14 | 13 | 3imp2 1368 | 1 ⊢ ((𝑊 ∈ LMod ∧ (𝑄 ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉)) → ((𝑄 × 𝑅) · 𝑋) = (𝑄 · (𝑅 · 𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2146 ‘cfv 6540 (class class class)co 7419 Basecbs 17291 +gcplusg 17332 .rcmulr 17333 Scalarcsca 17335 ·𝑠 cvsca 17336 1rcur 20307 LModclmod 21031 |
| 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 2148 ax-9 2156 ax-ext 2737 ax-nul 5271 |
| 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 2744 df-cleq 2757 df-clel 2840 df-ne 2961 df-ral 3082 df-rab 3419 df-v 3459 df-sbc 3747 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-iota 6496 df-fv 6548 df-ov 7422 df-lmod 21033 |
| This theorem is used by: lmodvs0 21067 lmodvsneg 21077 lmodsubvs 21089 lmodsubdi 21090 lmodsubdir 21091 islss3 21130 lss1d 21134 prdslmodd 21140 lmodvsinv 21207 lmhmvsca 21216 lvecvs0or 21282 lssvs0or 21284 lvecinv 21287 lspsnvs 21288 lspfixed 21302 lspsolvlem 21316 lspsolv 21317 frlmup1 21998 assa2ass 22063 assa2ass2 22064 ascldimul 22088 assamulgscmlem2 22100 mplmon2mul 22270 smatvscl 22731 matinv 22884 clmvsass 25299 cvsi 25340 imaslmod 33737 vietalem 34033 lshpkrlem4 39945 lcdvsass 42439 baerlem3lem1 42539 hgmapmul 42727 prjspertr 43395 prjspner1 43416 mendlmod 43974 lincscm 49267 ldepsprlem 49309 lincresunit3lem3 49311 lincresunit3lem1 49316 |
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