Найду корень уравнения: sin(-x/2)=0
с изменением знака при 0
Разделим обе части ур-ния на -1
сумма
0 + 0 + 2*pi
=
2*pi
произведение
1*0*2*pi
=
0
x1 = -6.28318530717959
x2 = -25.1327412287183
x3 = 31.4159265358979
x4 = 81.6814089933346
x5 = 0.0
x6 = 6.28318530717959
x7 = 43.9822971502571
x8 = -75.398223686155
x9 = 50.2654824574367
x10 = 56.5486677646163
x11 = -62.8318530717959
x12 = 62.8318530717959
x13 = -69.1150383789755
x14 = 37.6991118430775
x15 = -43.9822971502571
x16 = -100.530964914873
x17 = -94.2477796076938
x18 = 87.9645943005142
x19 = -106.814150222053
x20 = -12.5663706143592
x21 = -56.5486677646163
x22 = -87.9645943005142
x23 = -18.8495559215388
x24 = -50.2654824574367
x25 = -37.6991118430775
x26 = 12.5663706143592
x27 = 100.530964914873
x28 = -31.4159265358979
x29 = 75.398223686155
x30 = 18.8495559215388
x31 = -226.194671058465
x32 = 69.1150383789755
x33 = 94.2477796076938
x34 = -81.6814089933346
x35 = 25.1327412287183