Найду корень уравнения: tan(x)=1/2
сумма
0 + atan(1/2)
=
atan(1/2)
произведение
1*atan(1/2)
=
atan(1/2)
x1 = -56.0850201556155
x2 = -65.5097981163849
x3 = 85.2866492559252
x4 = 57.0123153736171
x5 = 82.1450566023354
x6 = -2.67794504458899
x7 = -68.6513907699746
x8 = -59.2266128092053
x9 = 63.2955006807967
x10 = 97.8530198702844
x11 = -15.2443156589482
x12 = -62.3682054627951
x13 = 94.7114272166946
x14 = -24.6690936197175
x15 = -90.6425393451032
x16 = 91.5698345631048
x17 = -12.1027230053584
x18 = 28.7379814913089
x19 = -40.3770568876665
x20 = -81.2177613843338
x21 = -52.9434275020257
x22 = 41.3043521056681
x23 = -30.9522789268971
x24 = -8.96113035176857
x25 = -5.81953769817878
x26 = 0.463647609000806
x27 = -74.9345760771542
x28 = -100.067317305873
x29 = -78.076168730744
x30 = -71.7929834235644
x31 = -46.6602421948461
x32 = 44.4459447592579
x33 = -96.9257246522828
x34 = -37.2354642340767
x35 = -43.5186495412563
x36 = 31.8795741448987
x37 = 66.4370933343865
x38 = 69.5786859879763
x39 = 6.74683291618039
x40 = 19.3132035305396
x41 = 79.0034639487456
x42 = 60.1539080272069
x43 = 50.7291300664375
x44 = 35.0211667984885
x45 = 22.4547961841294
x46 = 53.8707227200273
x47 = 38.1627594520783
x48 = -49.8018348484359
x49 = 47.5875374128477
x50 = 25.5963888377192
x51 = 9.88842556977019
x52 = -21.5275009661277
x53 = -27.8106862733073
x54 = 72.7202786415661
x55 = -34.0938715804869
x56 = -87.5009466915134
x57 = 88.428241909515
x58 = 100.994612523874
x59 = 75.8618712951559
x60 = -18.385908312538
x61 = 13.03001822336
x62 = -84.3593540379236
x63 = -93.784131998693
x64 = 16.1716108769498
x65 = 3.6052402625906