Найду корень уравнения: tan(x/4)=2
сумма
0 + 4*atan(2)
=
4*atan(2)
произведение
1*4*atan(2)
=
4*atan(2)
x1 = -83.5359994293378
x2 = -96.102370043697
x3 = -146.367852501134
x4 = 67.2604479429722
x5 = -20.704146357542
x6 = 167.791412857846
x7 = -33.2705169719012
x8 = -8.13777574318281
x9 = -184.066964344211
x10 = 42.1277067142539
x11 = 79.8268185573314
x12 = -20.704146357542
x13 = 92.3931891716906
x14 = 29.5613360998947
x15 = -58.4032582006195
x16 = 4.42859487117636
x17 = 104.95955978605
x18 = -70.9696288149787
x19 = 16.9949654855355
x20 = 54.6940773286131
x21 = -45.8368875862603