Найду корень уравнения: tan(x)=-3
сумма
0 - atan(3)
=
-atan(3)
произведение
1*-atan(3)
=
-atan(3)
x1 = -1.24904577239825
x2 = -48.3729355762452
x3 = -20.098601693937
x4 = -7.53223107957784
x5 = 80.4323632209364
x6 = -42.0897502690656
x7 = -79.7888621121431
x8 = 86.715548528116
x9 = 14.4589174955507
x10 = 8.17573218837112
x11 = 36.4500660706793
x12 = 67.8659926065772
x13 = -2599.34617029116
x14 = -29.5233796547064
x15 = 240.653588554016
x16 = -57.7977135370145
x17 = -13.8154163867574
x18 = 89.8571411817058
x19 = -45.2313429226554
x20 = 23.8836954563201
x21 = -35.806564961886
x22 = -4022.48764236733
x23 = 74.1491779137568
x24 = 52.1580293386282
x25 = 1.89254688119154
x26 = 42.7332513778588
x27 = 17.6005101491405
x28 = 45.8748440314486
x29 = 64.7243999529874
x30 = -73.5056768049635
x31 = 30.1668807634997
x32 = 96.1403264888853
x33 = -86.0720474193227
x34 = 77.2907705673466
x35 = -26.3817870011166
x36 = -64.0808988441941
x37 = 58.4412146458078
x38 = -51.5145282298349