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