Найду корень уравнения: tan(5*x)=2
atan(2) x1 = ------- 5
x1 = -17.9998076473000
x2 = 77.5046090219000
x3 = 94.4692093513000
x4 = 72.4780607761000
x5 = -5.43343703290000
x6 = -52.5573268367000
x7 = -90.8847572105000
x8 = 59.9116901618000
x9 = -92.1413942720000
x10 = -58.8405121439000
x11 = 66.1948754689000
x12 = 9.64620770433000
x13 = -39.9909562224000
x14 = 54.2568233853000
x15 = 29.7524006873000
x16 = -96.5396239870000
x17 = -64.4953789204000
x18 = 0.221429743559000
x19 = -20.5130817701000
x20 = -49.4157341832000
x21 = 98.2391205356000
x22 = 96.9824834741000
x23 = -45.0175044681000
x24 = -97.7962610484000
x25 = 48.6019566088000
x26 = 40.4338157095000
x27 = 76.2479719604000
x28 = 73.7346978376000
x29 = -2.29184437931000
x30 = -65.7520159818000
x31 = -69.5219271661000
x32 = -79.5750236576000
x33 = -99.6812166406000
x34 = -61.9821047975000
x35 = -16.7431705858000
x36 = 33.5223118716000
x37 = -68.2652901047000
x38 = 49.8585936703000
x39 = 58.0267345696000
x40 = 12.1594818272000
x41 = -30.5661782616000
x42 = -77.6900680655000
x43 = 89.4426611055000
x44 = -43.7608674067000
x45 = 18.4426671344000
x46 = 32.2656748102000
x47 = 42.3187713017000
x48 = -75.8051124733000
x49 = -21.7697188316000
x50 = -33.7077709152000
x51 = -9.20334821721000
x52 = 80.0178831447000
x53 = 92.5842537591000
x54 = -25.5396300159000
x55 = -27.4245856080000
x56 = -85.2298904341000
x57 = -93.3980313334000
x58 = 13.4161188886000
x59 = 45.4603639553000
x60 = 24.7258524416000
x61 = 22.2125783187000
x62 = 1.47806680499000
x63 = -35.5927265074000
x64 = 64.3099198768000
x65 = 10.2745262350000
x66 = 44.2037268938000
x67 = 88.1860240441000
x68 = -47.5307785910000
x69 = -31.8228153231000
x70 = -87.7431645570000
x71 = -82.0882977805000
x72 = 51.1152307317000
x73 = 16.5577115422000
x74 = -11.7166223401000
x75 = 3.99134092787000
x76 = -3.54848144075000
x77 = -22.3980373623000
x78 = 99.4957575970000
x79 = 27.8674450951000
x80 = 62.4249642846000
x81 = -42.5042303453000
x82 = 19.6993041958000
x83 = 67.4515125304000
x84 = -55.6989194903000
x85 = 8.38957064289000
x86 = 86.3010684519000
x87 = 83.1594757983000
x88 = -74.5484754119000
x89 = -53.8139638982000