Найду корень уравнения: sin(y)=0
с изменением знака при 0
y1 = -100.530964914873
y2 = -232.477856365645
y3 = -78.5398163397448
y4 = 97.3893722612836
y5 = -267.035375555132
y6 = 18.8495559215388
y7 = -94.2477796076938
y8 = -65.9734457253857
y9 = -56.5486677646163
y10 = 56.5486677646163
y11 = 6.28318530717959
y12 = -69.1150383789755
y13 = 78.5398163397448
y14 = -3.14159265358979
y15 = -21.9911485751286
y16 = 81.6814089933346
y17 = -91.106186954104
y18 = -62.8318530717959
y19 = -2642.07942166902
y20 = -31.4159265358979
y21 = 0.0
y22 = -113.097335529233
y23 = 62.8318530717959
y24 = 84.8230016469244
y25 = 72.2566310325652
y26 = 91.106186954104
y27 = -18.8495559215388
y28 = -9.42477796076938
y29 = 28.2743338823081
y30 = 43.9822971502571
y31 = -6.28318530717959
y32 = -34.5575191894877
y33 = -59.6902604182061
y34 = -53.4070751110265
y35 = 87.9645943005142
y36 = 69.1150383789755
y37 = -84.8230016469244
y38 = -75.398223686155
y39 = 75.398223686155
y40 = 3.14159265358979
y41 = 100.530964914873
y42 = -37.6991118430775
y43 = 94.2477796076938
y44 = 21.9911485751286
y45 = -87.9645943005142
y46 = -25.1327412287183
y47 = 50.2654824574367
y48 = -43.9822971502571
y49 = 65.9734457253857
y50 = 9.42477796076938
y51 = 40.8407044966673
y52 = 37.6991118430775
y53 = -28.2743338823081
y54 = 53.4070751110265
y55 = -40.8407044966673
y56 = 47.1238898038469
y57 = -50.2654824574367
y58 = -97.3893722612836
y59 = 15.707963267949
y60 = 25.1327412287183
y61 = -12.5663706143592
y62 = 31.4159265358979
y63 = 12.5663706143592
y64 = 59.6902604182061
y65 = -15.707963267949
y66 = -81.6814089933346
y67 = -72.2566310325652
y68 = 34.5575191894877
y69 = -47.1238898038469