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Related theorems GIF version |
| Description: Distribution of negative over vector subtraction. |
| Ref | Expression |
|---|---|
| vcni.1 | ⊢ G = (1st ‘W) |
| vcni.2 | ⊢ S = (2nd ‘W) |
| vcni.3 | ⊢ X = ran G |
| Ref | Expression |
|---|---|
| vcnegsubdi2 | ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1S(AG(-1SB))) = (BG(-1SA))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax1cn 5281 | . . . . . 6 ⊢ 1 ∈ ℂ | |
| 2 | 1 | negcl 5381 | . . . . 5 ⊢ -1 ∈ ℂ |
| 3 | vcni.1 | . . . . . 6 ⊢ G = (1st ‘W) | |
| 4 | vcni.2 | . . . . . 6 ⊢ S = (2nd ‘W) | |
| 5 | vcni.3 | . . . . . 6 ⊢ X = ran G | |
| 6 | 3, 4, 5 | vcdi 8167 | . . . . 5 ⊢ ((W ∈ CVec ⋀ (-1 ∈ ℂ ⋀ A ∈ X ⋀ (-1SB) ∈ X)) → (-1S(AG(-1SB))) = ((-1SA)G(-1S(-1SB)))) |
| 7 | 2, 6 | mp3anr1 915 | . . . 4 ⊢ ((W ∈ CVec ⋀ (A ∈ X ⋀ (-1SB) ∈ X)) → (-1S(AG(-1SB))) = ((-1SA)G(-1S(-1SB)))) |
| 8 | 7 | 3impb 831 | . . 3 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ (-1SB) ∈ X) → (-1S(AG(-1SB))) = ((-1SA)G(-1S(-1SB)))) |
| 9 | 3, 4, 5 | vccl 8165 | . . . . 5 ⊢ ((W ∈ CVec ⋀ -1 ∈ ℂ ⋀ B ∈ X) → (-1SB) ∈ X) |
| 10 | 2, 9 | mp3an2 906 | . . . 4 ⊢ ((W ∈ CVec ⋀ B ∈ X) → (-1SB) ∈ X) |
| 11 | 10 | 3adant2 800 | . . 3 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1SB) ∈ X) |
| 12 | 8, 11 | syld3an3 872 | . 2 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1S(AG(-1SB))) = ((-1SA)G(-1S(-1SB)))) |
| 13 | 3, 4, 5 | vcnegneg 8189 | . . . 4 ⊢ ((W ∈ CVec ⋀ B ∈ X) → (-1S(-1SB)) = B) |
| 14 | 13 | 3adant2 800 | . . 3 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1S(-1SB)) = B) |
| 15 | 14 | opreq2d 3982 | . 2 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → ((-1SA)G(-1S(-1SB))) = ((-1SA)GB)) |
| 16 | 3, 5 | vccom 8175 | . . 3 ⊢ ((W ∈ CVec ⋀ (-1SA) ∈ X ⋀ B ∈ X) → ((-1SA)GB) = (BG(-1SA))) |
| 17 | 3, 4, 5 | vccl 8165 | . . . . 5 ⊢ ((W ∈ CVec ⋀ -1 ∈ ℂ ⋀ A ∈ X) → (-1SA) ∈ X) |
| 18 | 2, 17 | mp3an2 906 | . . . 4 ⊢ ((W ∈ CVec ⋀ A ∈ X) → (-1SA) ∈ X) |
| 19 | 18 | 3adant3 801 | . . 3 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1SA) ∈ X) |
| 20 | 16, 19 | syld3an2 874 | . 2 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → ((-1SA)GB) = (BG(-1SA))) |
| 21 | 12, 15, 20 | 3eqtrd 1514 | 1 ⊢ ((W ∈ CVec ⋀ A ∈ X ⋀ B ∈ X) → (-1S(AG(-1SB))) = (BG(-1SA))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋀ w3a 777 = wceq 958 ∈ wcel 960 ran crn 3177 ‘cfv 3188 (class class class)co 3969 1st c1st 4083 2nd c2nd 4084 ℂcc 5244 1c1 5247 -cneg 5305 CVeccvc 8160 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-9 967 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-rep 2698 ax-sep 2708 ax-nul 2715 ax-pow 2748 ax-pr 2785 ax-un 2872 ax-inf2 4634 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 778 df-3an 779 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-ral 1652 df-rex 1653 df-reu 1654 df-rab 1655 df-v 1815 df-sbc 1945 df-csb 2005 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-pss 2058 df-nul 2284 df-if 2366 df-pw 2406 df-sn 2416 df-pr 2417 df-tp 2419 df-op 2420 df-uni 2508 df-int 2538 df-iun 2572 df-br 2625 df-opab 2672 df-tr 2686 df-eprel 2838 df-id 2841 df-po 2846 df-so 2856 df-fr 2923 df-we 2940 df-ord 2957 df-on 2958 df-lim 2959 df-suc 2960 df-om 3138 df-xp 3190 df-rel 3191 df-cnv 3192 df-co 3193 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fun 3198 df-fn 3199 df-f 3200 df-fv 3204 df-rdg 3938 df-opr 3971 df-oprab 3972 df-1st 4085 df-2nd 4086 df-1o 4139 df-oadd 4141 df-omul 4142 df-er 4267 df-ec 4269 df-qs 4272 df-ni 5012 df-pli 5013 df-mi 5014 df-lti 5015 df-plpq 5047 df-mpq 5048 df-enq 5049 df-nq 5050 df-plq 5051 df-mq 5052 df-rq 5053 df-ltq 5054 df-1q 5055 df-np 5098 df-1p 5099 df-plp 5100 df-mp 5101 df-ltp 5102 df-plpr 5176 df-mpr 5177 df-enr 5178 df-nr 5179 df-plr 5180 df-mr 5181 df-0r 5183 df-1r 5184 df-m1r 5185 df-c 5252 df-0 5253 df-1 5254 df-i 5255 df-r 5256 df-plus 5257 df-mul 5258 df-sub 5368 df-neg 5370 df-abl 8096 df-vc 8161 |