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acos(1/5)
x_1 = pi - ---------
2
acos(1/5)
x_2 = ---------
2
сумма
acos(1/5) acos(1/5)
pi - --------- + ---------
2 2
=
pi
произведение
acos(1/5) acos(1/5)
pi - --------- * ---------
2 2
=
(-acos(1/5) + 2*pi)*acos(1/5)
-----------------------------
4
x1 = -8.7400587577671
x2 = 62.1471338687936
x3 = 0.684719203002283
x4 = -3.82631185659208
x5 = -33.8727999864854
x6 = 30.7312073328957
x7 = 16.3926824709513
x8 = 55.863948561614
x9 = -76.0829428891573
x10 = 40.155985293665
x11 = 5.5984661041773
x12 = -11.8816514113569
x13 = 77.8550971367425
x14 = 60.3749796212084
x15 = 49.5807632544344
x16 = -57.2333869676186
x17 = -62.1471338687936
x18 = 18.1648367185365
x19 = 91.7909061571063
x20 = 10.1094971637717
x21 = -49.5807632544344
x22 = -30.7312073328957
x23 = -16.3926824709513
x24 = 8.7400587577671
x25 = -35.24223839249
x26 = 82.3661281963369
x27 = 93.5630604046915
x28 = -18.1648367185365
x29 = 46.4391706008446
x30 = -19.534275124541
x31 = -32.1006457389002
x32 = 96.7046530582813
x33 = 11.8816514113569
x34 = -5.5984661041773
x35 = -46.4391706008446
x36 = 52.7223559080242
x37 = 69.7997575819777
x38 = -24.4480220257161
x39 = 27.5896146793059
x40 = -10.1094971637717
x41 = -79.2245355427471
x42 = 44.6670163532594
x43 = -71.571911829563
x44 = -40.155985293665
x45 = -41.5254236996696
x46 = -84.1382824439221
x47 = -82.3661281963369
x48 = 85.5077208499267
x49 = -25.8174604317206
x50 = 33.8727999864854
x51 = -63.5165722747982
x52 = -2.45687345058751
x53 = -43.2975779472548
x54 = 19.534275124541
x55 = -60.3749796212084
x56 = 99.8462457118711
x57 = -69.7997575819777
x58 = -38.3838310460798
x59 = -99.8462457118711
x60 = 90.4214677511017
x61 = 71.571911829563
x62 = 54.0917943140288
x63 = 66.6581649283879
x64 = 24.4480220257161
x65 = -54.0917943140288
x66 = -85.5077208499267
x67 = 84.1382824439221
x68 = 47.8086090068492
x69 = -91.7909061571063
x70 = 32.1006457389002
x71 = 3.82631185659208
x72 = 68.4303191759732
x73 = -68.4303191759732
x74 = -98.0740914642859
x75 = -93.5630604046915
x76 = -47.8086090068492
x77 = 98.0740914642859
x78 = -27.5896146793059
x79 = 76.0829428891573
x80 = 88.6493135035165
x81 = -77.8550971367425
x82 = 38.3838310460798
x83 = -21.3064293721263
x84 = 41.5254236996696
x85 = 25.8174604317206
x86 = 22.6758677781308
x87 = -90.4214677511017
x88 = -13.2510898173615
x89 = 2.45687345058751
x90 = -101.215684117876
x91 = 63.5165722747982
x92 = 74.7135044831528
x93 = -55.863948561614
x93 = -55.863948561614