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| Mirrors > Home > MPE Home > Th. List > clmvsubval | Structured version Visualization version GIF version | ||
| Description: Value of vector subtraction in terms of addition in a subcomplex module. Analogue of lmodvsubval2 21012. (Contributed by NM, 31-Mar-2014.) (Revised by AV, 7-Oct-2021.) |
| Ref | Expression |
|---|---|
| clmvsubval.v | ⊢ 𝑉 = (Base‘𝑊) |
| clmvsubval.p | ⊢ + = (+g‘𝑊) |
| clmvsubval.m | ⊢ − = (-g‘𝑊) |
| clmvsubval.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| clmvsubval.s | ⊢ · = ( ·𝑠 ‘𝑊) |
| Ref | Expression |
|---|---|
| clmvsubval | ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (-1 · 𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | clmlmod 25191 | . . 3 ⊢ (𝑊 ∈ ℂMod → 𝑊 ∈ LMod) | |
| 2 | clmvsubval.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | clmvsubval.p | . . . 4 ⊢ + = (+g‘𝑊) | |
| 4 | clmvsubval.m | . . . 4 ⊢ − = (-g‘𝑊) | |
| 5 | clmvsubval.f | . . . 4 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 6 | clmvsubval.s | . . . 4 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 7 | eqid 2769 | . . . 4 ⊢ (invg‘𝐹) = (invg‘𝐹) | |
| 8 | eqid 2769 | . . . 4 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 9 | 2, 3, 4, 5, 6, 7, 8 | lmodvsubval2 21012 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵))) |
| 10 | 1, 9 | syl3an1 1179 | . 2 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵))) |
| 11 | 5 | clm1 25197 | . . . . . . . 8 ⊢ (𝑊 ∈ ℂMod → 1 = (1r‘𝐹)) |
| 12 | 11 | eqcomd 2775 | . . . . . . 7 ⊢ (𝑊 ∈ ℂMod → (1r‘𝐹) = 1) |
| 13 | 12 | fveq2d 6883 | . . . . . 6 ⊢ (𝑊 ∈ ℂMod → ((invg‘𝐹)‘(1r‘𝐹)) = ((invg‘𝐹)‘1)) |
| 14 | 5 | clmring 25194 | . . . . . . . . 9 ⊢ (𝑊 ∈ ℂMod → 𝐹 ∈ Ring) |
| 15 | eqid 2769 | . . . . . . . . . 10 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 16 | 15, 8 | ringidcl 20344 | . . . . . . . . 9 ⊢ (𝐹 ∈ Ring → (1r‘𝐹) ∈ (Base‘𝐹)) |
| 17 | 14, 16 | syl 18 | . . . . . . . 8 ⊢ (𝑊 ∈ ℂMod → (1r‘𝐹) ∈ (Base‘𝐹)) |
| 18 | 11, 17 | eqeltrd 2869 | . . . . . . 7 ⊢ (𝑊 ∈ ℂMod → 1 ∈ (Base‘𝐹)) |
| 19 | 5, 15 | clmneg 25205 | . . . . . . 7 ⊢ ((𝑊 ∈ ℂMod ∧ 1 ∈ (Base‘𝐹)) → -1 = ((invg‘𝐹)‘1)) |
| 20 | 18, 19 | mpdan 699 | . . . . . 6 ⊢ (𝑊 ∈ ℂMod → -1 = ((invg‘𝐹)‘1)) |
| 21 | 13, 20 | eqtr4d 2807 | . . . . 5 ⊢ (𝑊 ∈ ℂMod → ((invg‘𝐹)‘(1r‘𝐹)) = -1) |
| 22 | 21 | 3ad2ant1 1149 | . . . 4 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → ((invg‘𝐹)‘(1r‘𝐹)) = -1) |
| 23 | 22 | oveq1d 7423 | . . 3 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵) = (-1 · 𝐵)) |
| 24 | 23 | oveq2d 7424 | . 2 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵)) = (𝐴 + (-1 · 𝐵))) |
| 25 | 10, 24 | eqtrd 2804 | 1 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (-1 · 𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1101 = wceq 1567 ∈ wcel 2149 ‘cfv 6533 (class class class)co 7408 1c1 11097 -cneg 11438 Basecbs 17265 +gcplusg 17306 Scalarcsca 17309 ·𝑠 cvsca 17310 invgcminusg 18997 -gcsg 18998 1rcur 20259 Ringcrg 20311 LModclmod 20955 ℂModcclm 25186 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 ax-addf 11175 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-z 12588 df-dec 12708 df-uz 12859 df-fz 13532 df-struct 17203 df-sets 17220 df-slot 17238 df-ndx 17250 df-base 17266 df-ress 17287 df-plusg 17319 df-mulr 17320 df-starv 17321 df-tset 17325 df-ple 17326 df-ds 17328 df-unif 17329 df-0g 17490 df-mgm 18694 df-sgrp 18773 df-mnd 18789 df-grp 18999 df-minusg 19000 df-sbg 19001 df-subg 19185 df-cmn 19848 df-mgp 20213 df-ur 20260 df-ring 20313 df-cring 20314 df-subrg 20651 df-lmod 20957 df-cnfld 21488 df-clm 25187 |
| This theorem is referenced by: clmvsubval2 25234 ncvsdif 25279 ncvspds 25285 cphipval 25367 |
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