Найду корень уравнения: 2sin(x-1)=0
с изменением знака при 0
Разделим обе части ур-ния на 2
x1 = -8.42477796076938
x2 = -115.238928182822
x3 = -24.1327412287183
x4 = -55.5486677646163
x5 = 48.1238898038469
x6 = -14.707963267949
x7 = 98.3893722612836
x8 = -80.6814089933346
x9 = 32.4159265358979
x10 = 73.2566310325652
x11 = 82.6814089933346
x12 = -58.6902604182061
x13 = -86.9645943005142
x14 = -27.2743338823081
x15 = 54.4070751110265
x16 = -99.5309649148734
x17 = 29.2743338823081
x18 = -61.8318530717959
x19 = 26.1327412287183
x20 = 4.14159265358979
x21 = -42.9822971502571
x22 = -33.5575191894877
x23 = -68.1150383789755
x24 = 22.9911485751286
x25 = -102.672557568463
x26 = 16.707963267949
x27 = 35.5575191894877
x28 = -11.5663706143592
x29 = -39.8407044966673
x30 = 13.5663706143592
x31 = 10.4247779607694
x32 = 79.5398163397448
x33 = -17.8495559215388
x34 = -74.398223686155
x35 = 92.106186954104
x36 = -83.8230016469244
x37 = -20.9911485751286
x38 = -124.663706143592
x39 = 51.2654824574367
x40 = 76.398223686155
x41 = -2.14159265358979
x42 = 88.9645943005142
x43 = 57.5486677646163
x44 = -30.4159265358979
x45 = 41.8407044966673
x46 = 95.2477796076938
x47 = -36.6991118430775
x48 = -64.9734457253857
x49 = 66.9734457253857
x50 = 63.8318530717959
x51 = -77.5398163397448
x52 = -52.4070751110265
x53 = -49.2654824574367
x54 = 38.6991118430775
x55 = 44.9822971502571
x56 = -46.1238898038469
x57 = -90.106186954104
x58 = 1229.36272755361
x59 = 7.28318530717959
x60 = -71.2566310325652
x61 = -93.2477796076938
x62 = -5.28318530717959
x63 = 1.0
x64 = 19.8495559215388
x65 = 70.1150383789755
x66 = -96.3893722612836
x67 = -551.920307031804
x68 = 85.8230016469244
x69 = 60.6902604182061