Найду корень уравнения: tan(x/4)=1
сумма
0 + pi
=
pi
произведение
1*pi
=
pi
x1 = -84.8230016469244
x2 = -97.3893722612836
x3 = 3.14159265358979
x4 = 15.707963267949
x5 = -21.9911485751286
x6 = 40.8407044966673
x7 = -9.42477796076938
x8 = 91.106186954104
x9 = 65.9734457253857
x10 = 78.5398163397448
x11 = 28.2743338823081
x12 = -72.2566310325652
x13 = 103.672557568463
x14 = 53.4070751110265
x15 = -47.1238898038469
x16 = -34.5575191894877
x17 = -59.6902604182061