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| Mirrors > Home > MPE Home > Th. List > lmodsubdir | Structured version Visualization version GIF version | ||
| Description: Scalar multiplication distributive law for subtraction. (hvsubdistr2 31634 analog.) (Contributed by NM, 2-Jul-2014.) |
| Ref | Expression |
|---|---|
| lmodsubdir.v | ⊢ 𝑉 = (Base‘𝑊) |
| lmodsubdir.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lmodsubdir.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lmodsubdir.k | ⊢ 𝐾 = (Base‘𝐹) |
| lmodsubdir.m | ⊢ − = (-g‘𝑊) |
| lmodsubdir.s | ⊢ 𝑆 = (-g‘𝐹) |
| lmodsubdir.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lmodsubdir.a | ⊢ (𝜑 → 𝐴 ∈ 𝐾) |
| lmodsubdir.b | ⊢ (𝜑 → 𝐵 ∈ 𝐾) |
| lmodsubdir.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| lmodsubdir | ⊢ (𝜑 → ((𝐴𝑆𝐵) · 𝑋) = ((𝐴 · 𝑋) − (𝐵 · 𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodsubdir.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 2 | lmodsubdir.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝐾) | |
| 3 | lmodsubdir.f | . . . . . . . 8 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 4 | 3 | lmodring 21123 | . . . . . . 7 ⊢ (𝑊 ∈ LMod → 𝐹 ∈ Ring) |
| 5 | 1, 4 | syl 18 | . . . . . 6 ⊢ (𝜑 → 𝐹 ∈ Ring) |
| 6 | ringgrp 20444 | . . . . . 6 ⊢ (𝐹 ∈ Ring → 𝐹 ∈ Grp) | |
| 7 | 5, 6 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ Grp) |
| 8 | lmodsubdir.b | . . . . 5 ⊢ (𝜑 → 𝐵 ∈ 𝐾) | |
| 9 | lmodsubdir.k | . . . . . 6 ⊢ 𝐾 = (Base‘𝐹) | |
| 10 | eqid 2761 | . . . . . 6 ⊢ (invg‘𝐹) = (invg‘𝐹) | |
| 11 | 9, 10 | grpinvcl 19178 | . . . . 5 ⊢ ((𝐹 ∈ Grp ∧ 𝐵 ∈ 𝐾) → ((invg‘𝐹)‘𝐵) ∈ 𝐾) |
| 12 | 7, 8, 11 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ((invg‘𝐹)‘𝐵) ∈ 𝐾) |
| 13 | lmodsubdir.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 14 | lmodsubdir.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 15 | eqid 2761 | . . . . 5 ⊢ (+g‘𝑊) = (+g‘𝑊) | |
| 16 | lmodsubdir.t | . . . . 5 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 17 | eqid 2761 | . . . . 5 ⊢ (+g‘𝐹) = (+g‘𝐹) | |
| 18 | 14, 15, 3, 16, 9, 17 | lmodvsdir 21141 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ (𝐴 ∈ 𝐾 ∧ ((invg‘𝐹)‘𝐵) ∈ 𝐾 ∧ 𝑋 ∈ 𝑉)) → ((𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵)) · 𝑋) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘𝐵) · 𝑋))) |
| 19 | 1, 2, 12, 13, 18 | syl13anc 1399 | . . 3 ⊢ (𝜑 → ((𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵)) · 𝑋) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘𝐵) · 𝑋))) |
| 20 | eqid 2761 | . . . . . . 7 ⊢ (.r‘𝐹) = (.r‘𝐹) | |
| 21 | eqid 2761 | . . . . . . 7 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 22 | 9, 20, 21, 10, 5, 8 | ringnegl 20513 | . . . . . 6 ⊢ (𝜑 → (((invg‘𝐹)‘(1r‘𝐹))(.r‘𝐹)𝐵) = ((invg‘𝐹)‘𝐵)) |
| 23 | 22 | oveq1d 7427 | . . . . 5 ⊢ (𝜑 → ((((invg‘𝐹)‘(1r‘𝐹))(.r‘𝐹)𝐵) · 𝑋) = (((invg‘𝐹)‘𝐵) · 𝑋)) |
| 24 | 9, 21 | ringidcl 20474 | . . . . . . . 8 ⊢ (𝐹 ∈ Ring → (1r‘𝐹) ∈ 𝐾) |
| 25 | 5, 24 | syl 18 | . . . . . . 7 ⊢ (𝜑 → (1r‘𝐹) ∈ 𝐾) |
| 26 | 9, 10 | grpinvcl 19178 | . . . . . . 7 ⊢ ((𝐹 ∈ Grp ∧ (1r‘𝐹) ∈ 𝐾) → ((invg‘𝐹)‘(1r‘𝐹)) ∈ 𝐾) |
| 27 | 7, 25, 26 | syl2anc 596 | . . . . . 6 ⊢ (𝜑 → ((invg‘𝐹)‘(1r‘𝐹)) ∈ 𝐾) |
| 28 | 14, 3, 16, 9, 20 | lmodvsass 21142 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ (((invg‘𝐹)‘(1r‘𝐹)) ∈ 𝐾 ∧ 𝐵 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉)) → ((((invg‘𝐹)‘(1r‘𝐹))(.r‘𝐹)𝐵) · 𝑋) = (((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋))) |
| 29 | 1, 27, 8, 13, 28 | syl13anc 1399 | . . . . 5 ⊢ (𝜑 → ((((invg‘𝐹)‘(1r‘𝐹))(.r‘𝐹)𝐵) · 𝑋) = (((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋))) |
| 30 | 23, 29 | eqtr3d 2798 | . . . 4 ⊢ (𝜑 → (((invg‘𝐹)‘𝐵) · 𝑋) = (((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋))) |
| 31 | 30 | oveq2d 7428 | . . 3 ⊢ (𝜑 → ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘𝐵) · 𝑋)) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋)))) |
| 32 | 19, 31 | eqtrd 2796 | . 2 ⊢ (𝜑 → ((𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵)) · 𝑋) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋)))) |
| 33 | lmodsubdir.s | . . . . 5 ⊢ 𝑆 = (-g‘𝐹) | |
| 34 | 9, 17, 10, 33 | grpsubval 19176 | . . . 4 ⊢ ((𝐴 ∈ 𝐾 ∧ 𝐵 ∈ 𝐾) → (𝐴𝑆𝐵) = (𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵))) |
| 35 | 2, 8, 34 | syl2anc 596 | . . 3 ⊢ (𝜑 → (𝐴𝑆𝐵) = (𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵))) |
| 36 | 35 | oveq1d 7427 | . 2 ⊢ (𝜑 → ((𝐴𝑆𝐵) · 𝑋) = ((𝐴(+g‘𝐹)((invg‘𝐹)‘𝐵)) · 𝑋)) |
| 37 | 14, 3, 16, 9 | lmodvscl 21133 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝐴 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝐴 · 𝑋) ∈ 𝑉) |
| 38 | 1, 2, 13, 37 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝐴 · 𝑋) ∈ 𝑉) |
| 39 | 14, 3, 16, 9 | lmodvscl 21133 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝐵 · 𝑋) ∈ 𝑉) |
| 40 | 1, 8, 13, 39 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝐵 · 𝑋) ∈ 𝑉) |
| 41 | lmodsubdir.m | . . . 4 ⊢ − = (-g‘𝑊) | |
| 42 | 14, 15, 41, 3, 16, 10, 21 | lmodvsubval2 21172 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ (𝐴 · 𝑋) ∈ 𝑉 ∧ (𝐵 · 𝑋) ∈ 𝑉) → ((𝐴 · 𝑋) − (𝐵 · 𝑋)) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋)))) |
| 43 | 1, 38, 40, 42 | syl3anc 1398 | . 2 ⊢ (𝜑 → ((𝐴 · 𝑋) − (𝐵 · 𝑋)) = ((𝐴 · 𝑋)(+g‘𝑊)(((invg‘𝐹)‘(1r‘𝐹)) · (𝐵 · 𝑋)))) |
| 44 | 32, 36, 43 | 3eqtr4d 2806 | 1 ⊢ (𝜑 → ((𝐴𝑆𝐵) · 𝑋) = ((𝐴 · 𝑋) − (𝐵 · 𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 +gcplusg 17408 .rcmulr 17409 Scalarcsca 17411 ·𝑠 cvsca 17412 Grpcgrp 19124 invgcminusg 19125 -gcsg 19126 1rcur 20387 Ringcrg 20439 LModclmod 21115 |
| 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-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-2 12386 df-sets 17322 df-slot 17340 df-ndx 17352 df-base 17368 df-plusg 17421 df-0g 17592 df-mgm 18796 df-sgrp 18888 df-mnd 18904 df-grp 19127 df-minusg 19128 df-sbg 19129 df-cmn 19976 df-abl 19977 df-mgp 20341 df-rng 20355 df-ur 20388 df-ring 20441 df-lmod 21117 |
| This theorem is used by: lvecvscan2 21370 scmatsubcl 22812 nlmdsdir 24981 clmsubdir 25403 ttgcontlem1 29444 vietalem 34193 |
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