Найду корень уравнения: sin^2x-sinx=2
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(-1)^2 - 4 * (1) * (-2) = 9
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
-pi x1 = ---- 2
3*pi x2 = ---- 2
x3 = pi - re(asin(2)) - I*im(asin(2))
x4 = I*im(asin(2)) + re(asin(2))
x1 = 80.1106131412134
x2 = -39.2699081135452
x3 = -70.6858344139979
x4 = 48.6946861099035
x5 = -1.57079643043874
x6 = 10.9955745697675
x7 = 98.9601688588295
x8 = -26.7035372612266
x9 = -89.5353911652882
x10 = 17.2787593220659
x11 = 48.6946862428019
x12 = -45.5530935892791
x13 = 23.5619451331326
x14 = 54.9778711510713
x15 = -58.1194639987802
x16 = -32.9867231539387
x17 = 92.6769830723585
x18 = -64.402649255422
x19 = 1858.252054715
x20 = 67.5442422891227
x21 = 73.8274274807538
x22 = -14.1371668385321
x23 = -89.5353907479368
x24 = -83.2522055525629
x25 = -51.8362786896082
x26 = 61.2610564670687
x27 = -83.2522052322402
x28 = -39.2699083966096
x29 = 23.5619449395086
x30 = 42.4115007285955
x31 = 36.1283156889147
x32 = 42.4115014315384
x33 = -95.8185758681024
x34 = 17.2787598912651
x35 = 73.8274268696112
x36 = 4.7123887595313
x37 = 61.2610570434674
x38 = 67.5442420465931
x39 = -7824.136503369
x40 = 92.6769832132472
x41 = 29.8451303212917
x42 = 98.9601683040195
x43 = -20.4203521614409
x44 = 4.71238900072427
x45 = 86.393797887839
x46 = -7.85398149791991
x47 = 193.207948237308
x48 = -76.9690197221984
x49 = 10.9955739984145
x50 = 48.6946859158554
x51 = -32.9867225758835
x52 = -20.4203520230544
x53 = -76.969020305975
x54 = -64.4026491794358
x55 = -70.6858349653034
x56 = -102.101761883247
x57 = -26.7035378220867
x58 = 54.9778717146949