Найду корень уравнения: tan(x) = 0
с изменением знака при 0
x1 = -72.2566310325652
x2 = -78.5398163397448
x3 = -25.1327412287183
x4 = -97.3893722612836
x5 = -65.9734457253857
x6 = 56.5486677646163
x7 = 43.9822971502571
x8 = 0.0
x9 = 62.8318530717959
x10 = 31.4159265358979
x11 = 100.530964914873
x12 = -87.9645943005142
x13 = -81.6814089933346
x14 = 18.8495559215388
x15 = 78.5398163397448
x16 = -6.28318530717959
x17 = -12.5663706143592
x18 = -56.5486677646163
x19 = 87.9645943005142
x20 = -47.1238898038469
x21 = 50.2654824574367
x22 = -53.4070751110265
x23 = 75.398223686155
x24 = -43.9822971502571
x25 = 81.6814089933346
x26 = -59.6902604182061
x27 = 65.9734457253857
x28 = 12.5663706143592
x29 = 21.9911485751286
x30 = -31.4159265358979
x31 = -40.8407044966673
x32 = 72.2566310325652
x33 = 47.1238898038469
x34 = 9.42477796076938
x35 = -100.530964914873
x36 = 28.2743338823081
x37 = 94.2477796076938
x38 = -21.9911485751286
x39 = 53.4070751110265
x40 = -94.2477796076938
x41 = -18.8495559215388
x42 = 40.8407044966673
x43 = -15.707963267949
x44 = 3.14159265358979
x45 = 84.8230016469244
x46 = -37.6991118430775
x47 = 6.28318530717959
x48 = 37.6991118430775
x49 = -34.5575191894877
x50 = -62.8318530717959
x51 = -91.106186954104
x52 = -28.2743338823081
x53 = -9.42477796076938
x54 = 59.6902604182061
x55 = -50.2654824574367
x56 = 25.1327412287183
x57 = 91.106186954104
x58 = 69.1150383789755
x59 = 15.707963267949
x60 = 97.3893722612836
x61 = -69.1150383789755
x62 = -84.8230016469244
x63 = -75.398223686155
x64 = 34.5575191894877
x65 = -3.14159265358979