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2/ 5*pi\ cos |3*x - ----| = 1 \ 4 /
sin3*x+pi/4 = 1
sin3*x+pi/4 = -1
-pi x1 = ---- 4
pi x2 = -- 12
5*pi x3 = ---- 12
x3 = 5*pi/12
suma
pi pi 5*pi - -- + -- + ---- 4 12 12
=
pi -- 4
producto
-pi pi 5*pi ----*--*---- 4 12 12
=
3 -5*pi ------ 576
-5*pi^3/576
x1 = 59.9520598481687
x2 = 22.2529479607571
x3 = 94.5095789779178
x4 = -41.62610272373
x5 = 79.8488133554185
x6 = 84.0376034179138
x7 = -98.174770348449
x8 = -93.9859802388653
x9 = 40.05530620807
x10 = 50.5272818759395
x11 = -76.1836217744616
x12 = 42.149701543678
x13 = 88.2263937072014
x14 = -1.8325956303714
x15 = 37.9609112670449
x16 = -30.1069295278938
x17 = -43.7204977825881
x18 = 6.5449848141863
x19 = -78.2780169853537
x20 = -32.2013246284748
x21 = 20.1585529574804
x22 = -100.269165531996
x23 = -15.4461636998964
x24 = -85.6083998783531
x25 = -89.797189973996
x26 = 13.8753676266739
x27 = -50.0036830653347
x28 = -8.11578095040642
x29 = -10.2101760567131
x30 = -96.0803752628436
x31 = -54.1924732011039
x32 = 18.0641575904069
x33 = 24.3473430106795
x34 = -17.5405590488288
x35 = 0.261799379333194
x36 = 28.5361333386207
x37 = -67.8060413893714
x38 = -52.0980781057903
x39 = 90.3207887476935
x40 = -48.9564853809923
x41 = 4.45058952366422
x42 = 130.114295757992
x43 = -92.9387829749902
x44 = -37.4373122668668
x45 = 77.7544182162793
x46 = -12.3045714094311
x47 = -21.7293492017758
x48 = -71.9948316512416
x49 = 48.4328866713396
x50 = -6.02138589730989
x51 = 62.0464548168765
x52 = 44.2440965425203
x53 = 2.35619443223801
x54 = -3.92699098017885
x55 = -83.5140047581305
x56 = -87.7027949433722
x57 = 26.4417380971056
x58 = 68.3296401684154
x59 = 13.8753675471005
x60 = -45.814892803953
x61 = 92.41518382174
x62 = 99.7455667784648
x63 = -74.0892266841028
x64 = -61.5228561900619
x65 = -65.7116463631172
x66 = 66.2352451246547
x67 = -23.8237442176309
x68 = -56.2868684488565
x69 = 57.8576647795972
x70 = -39.531707620165
x71 = 46.3384915894085
x72 = 9.68657715106654
x73 = -19.6349541459037
x74 = -58.3812632463393
x75 = 72.5184304232893
x76 = 75.6600230667895
x77 = 33.7721210833439
x78 = -63.6172513012213
x79 = 11.7809725139856
x80 = 47.3856893488309
x81 = 70.424035246248
x82 = 15.9697626852522
x83 = 55.7632696509651
x84 = 35.8665162033444
x85 = -33.2485222538391
x86 = -34.2957199248261
x87 = 64.1408501103489
x88 = 81.9432084286987
x89 = -28.012534480777
x89 = -28.012534480777