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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 21067. (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 25255 | . . 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 2765 | . . . 4 ⊢ (invg‘𝐹) = (invg‘𝐹) | |
| 8 | eqid 2765 | . . . 4 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 9 | 2, 3, 4, 5, 6, 7, 8 | lmodvsubval2 21067 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵))) |
| 10 | 1, 9 | syl3an1 1181 | . 2 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵))) |
| 11 | 5 | clm1 25261 | . . . . . . . 8 ⊢ (𝑊 ∈ ℂMod → 1 = (1r‘𝐹)) |
| 12 | 11 | eqcomd 2771 | . . . . . . 7 ⊢ (𝑊 ∈ ℂMod → (1r‘𝐹) = 1) |
| 13 | 12 | fveq2d 6889 | . . . . . 6 ⊢ (𝑊 ∈ ℂMod → ((invg‘𝐹)‘(1r‘𝐹)) = ((invg‘𝐹)‘1)) |
| 14 | 5 | clmring 25258 | . . . . . . . . 9 ⊢ (𝑊 ∈ ℂMod → 𝐹 ∈ Ring) |
| 15 | eqid 2765 | . . . . . . . . . 10 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 16 | 15, 8 | ringidcl 20372 | . . . . . . . . 9 ⊢ (𝐹 ∈ Ring → (1r‘𝐹) ∈ (Base‘𝐹)) |
| 17 | 14, 16 | syl 18 | . . . . . . . 8 ⊢ (𝑊 ∈ ℂMod → (1r‘𝐹) ∈ (Base‘𝐹)) |
| 18 | 11, 17 | eqeltrd 2865 | . . . . . . 7 ⊢ (𝑊 ∈ ℂMod → 1 ∈ (Base‘𝐹)) |
| 19 | 5, 15 | clmneg 25269 | . . . . . . 7 ⊢ ((𝑊 ∈ ℂMod ∧ 1 ∈ (Base‘𝐹)) → -1 = ((invg‘𝐹)‘1)) |
| 20 | 18, 19 | mpdan 700 | . . . . . 6 ⊢ (𝑊 ∈ ℂMod → -1 = ((invg‘𝐹)‘1)) |
| 21 | 13, 20 | eqtr4d 2803 | . . . . 5 ⊢ (𝑊 ∈ ℂMod → ((invg‘𝐹)‘(1r‘𝐹)) = -1) |
| 22 | 21 | 3ad2ant1 1151 | . . . 4 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → ((invg‘𝐹)‘(1r‘𝐹)) = -1) |
| 23 | 22 | oveq1d 7431 | . . 3 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵) = (-1 · 𝐵)) |
| 24 | 23 | oveq2d 7432 | . 2 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 + (((invg‘𝐹)‘(1r‘𝐹)) · 𝐵)) = (𝐴 + (-1 · 𝐵))) |
| 25 | 10, 24 | eqtrd 2800 | 1 ⊢ ((𝑊 ∈ ℂMod ∧ 𝐴 ∈ 𝑉 ∧ 𝐵 ∈ 𝑉) → (𝐴 − 𝐵) = (𝐴 + (-1 · 𝐵))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2146 ‘cfv 6540 (class class class)co 7416 1c1 11112 -cneg 11453 Basecbs 17286 +gcplusg 17327 Scalarcsca 17330 ·𝑠 cvsca 17331 invgcminusg 19024 -gcsg 19025 1rcur 20286 Ringcrg 20338 LModclmod 21010 ℂModcclm 25250 |
| 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-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-cnex 11167 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 ax-pre-mulgt0 11188 ax-addf 11190 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7865 df-1st 7988 df-2nd 7989 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-er 8696 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-pnf 11256 df-mnf 11257 df-xr 11258 df-ltxr 11259 df-le 11260 df-sub 11454 df-neg 11455 df-nn 12245 df-2 12314 df-3 12315 df-4 12316 df-5 12317 df-6 12318 df-7 12319 df-8 12320 df-9 12321 df-n0 12516 df-z 12603 df-dec 12723 df-uz 12874 df-fz 13547 df-struct 17224 df-sets 17241 df-slot 17259 df-ndx 17271 df-base 17287 df-ress 17308 df-plusg 17340 df-mulr 17341 df-starv 17342 df-tset 17346 df-ple 17347 df-ds 17349 df-unif 17350 df-0g 17511 df-mgm 18715 df-sgrp 18798 df-mnd 18814 df-grp 19026 df-minusg 19027 df-sbg 19028 df-subg 19212 df-cmn 19875 df-mgp 20240 df-ur 20287 df-ring 20340 df-cring 20341 df-subrg 20698 df-lmod 21012 df-cnfld 21552 df-clm 25251 |
| This theorem is used by: clmvsubval2 25298 ncvsdif 25343 ncvspds 25349 cphipval 25431 |
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