Найду корень уравнения: sin(x)^(2)=cos(x)
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (-1) * (1) = 5
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
/ / ___________\\ / / ___________\\ | | / ___ || | | / ___ || x1 = 2*im\atanh\\/ 2 + \/ 5 // - 2*I*re\atanh\\/ 2 + \/ 5 //
/ / ___________\\ / / ___________\\ | | / ___ || | | / ___ || x2 = - 2*im\atanh\\/ 2 + \/ 5 // + 2*I*re\atanh\\/ 2 + \/ 5 //
/ ____________\ | / ___ | x3 = -2*atan\\/ -2 + \/ 5 /
/ ____________\ | / ___ | x4 = 2*atan\\/ -2 + \/ 5 /
x1 = 5.37862841288000
x2 = -63.7364099661000
x3 = -80.7768520990000
x4 = -93.3432227134000
x5 = 68.2104814847000
x6 = -13.4709275087000
x7 = -24.2281843344000
x8 = 19.7541128158000
x9 = 26.0372981230000
x10 = -1004.40509225000
x11 = 63.7364099661000
x12 = -68.2104814847000
x13 = -70.0195952733000
x14 = -5.37862841288000
x15 = -17.9449990272000
x16 = 74.4936667919000
x17 = -57.4532246589000
x18 = 17.9449990272000
x19 = 55.6441108703000
x20 = 44.8868540446000
x21 = -61.9272961775000
x22 = -99.6264080206000
x23 = -26.0372981230000
x24 = 99.6264080206000
x25 = -76.3027805805000
x26 = 101.435521809000
x27 = 88.8691511948000
x28 = -19.7541128158000
x29 = -44.8868540446000
x30 = 32.3204834302000
x31 = 187.591002321000
x32 = 61.9272961775000
x33 = -74.4936667919000
x34 = 57.4532246589000
x35 = 76.3027805805000
x36 = 70.0195952733000
x37 = -32.3204834302000
x38 = -139.134633652000
x39 = 24.2281843344000
x40 = -36.7945549488000
x41 = 36.7945549488000
x42 = -38.6036687374000
x43 = 11.6618137201000
x44 = 7.18774220148000
x45 = 38.6036687374000
x46 = -0.904556894302000
x47 = 43.0777402560000
x48 = -82.5859658876000
x49 = 95.1523365020000
x50 = -49.3609255631000
x51 = 51.1700393517000
x52 = -200.157372935000
x53 = 87.0600374062000
x54 = -88.8691511948000
x55 = 49.3609255631000
x56 = -55.6441108703000
x57 = -30.5113696416000
x58 = -95.1523365020000
x59 = 80.7768520990000
x60 = 2141.66163285000
x61 = 13.4709275087000
x62 = 30.5113696416000
x63 = 82.5859658876000
x64 = -7.18774220148000
x65 = -51.1700393517000
x66 = -11.6618137201000