Найду корень уравнения: sin((pi*x)/4)=-1
x1 = -33.9999993441000
x2 = -50.0000006396000
x3 = 94.0000000000000
x4 = 78.0000000000000
x5 = 6.00000000000000
x6 = 54.0000000000000
x7 = -34.0000006396000
x8 = 70.0000006559000
x9 = -90.0000006396000
x10 = -1.99999934408000
x11 = -97.9999993441000
x12 = 22.0000006559000
x13 = -26.0000006396000
x14 = -50.0000000000000
x15 = -74.0000006396000
x16 = -2.00000000000000
x17 = 54.0000006559000
x18 = -98.0000006396000
x19 = -25.9999993441000
x20 = 70.0000000000000
x21 = -82.0000000000000
x22 = -18.0000006396000
x23 = -26.0000000000000
x24 = -90.0000000000000
x25 = -74.0000000000000
x26 = 13.9999993604000
x27 = 45.9999993604000
x28 = 46.0000000000000
x29 = -58.0000006396000
x30 = 46.0000006559000
x31 = 30.0000006559000
x32 = -34.0000000000000
x33 = -65.9999993441000
x34 = 69.9999993604000
x35 = 38.0000000000000
x36 = -81.9999993441000
x37 = -66.0000000000000
x38 = -10.0000000000000
x39 = 77.9999993604000
x40 = 37.9999993604000
x41 = -42.0000000000000
x42 = -42.0000006396000
x43 = -66.0000006396000
x44 = -57.9999993441000
x45 = 62.0000000000000
x46 = -73.9999993441000
x47 = 29.9999993604000
x48 = 62.0000006559000
x49 = -2.00000063964000
x50 = 22.0000000000000
x51 = 101.999999360000
x52 = -17.9999993441000
x53 = 5.99999936036000
x54 = 38.0000006559000
x55 = -41.9999993441000
x56 = 78.0000006559000
x57 = -9.99999934408000
x58 = 94.0000006559000
x59 = 53.9999993604000
x60 = 14.0000006559000
x61 = 93.9999993604000
x62 = 30.0000000000000
x63 = -89.9999993441000
x64 = 14.0000000000000
x65 = 85.9999993604000
x66 = 86.0000000000000
x67 = -58.0000000000000
x68 = 6.00000065592000
x69 = -98.0000000000000
x70 = -49.9999993441000
x71 = 61.9999993604000
x72 = -10.0000006396000
x73 = 86.0000006559000
x74 = -18.0000000000000
x75 = 21.9999993604000
x76 = -82.0000006396000