Найду корень уравнения: cot(x)=(1/2)
сумма
0 + acot(1/2)
=
acot(1/2)
произведение
1*acot(1/2)
=
acot(1/2)
x1 = -93.1406308898997
x2 = -20.8839998573345
x3 = 82.7885577111287
x4 = -49.1583337396426
x5 = 70.2221870967695
x6 = 85.9301503647185
x7 = -46.0167410860528
x8 = 73.3637797503593
x9 = 54.5142238288206
x10 = -99.4238161970793
x11 = -71.1494823147711
x12 = 51.3726311752308
x13 = 1.10714871779409
x14 = -52.2999263932324
x15 = -11.4592218965651
x16 = -39.7335557788732
x17 = 23.0982972929226
x18 = -8.31762924297529
x19 = -33.4503704716936
x20 = 76.5053724039491
x21 = 95.3549283254879
x22 = 45.0894458680512
x23 = 41.9478532144614
x24 = -42.875148432463
x25 = 89.0717430183083
x26 = -77.4326676219507
x27 = 79.6469650575389
x28 = -74.2910749683609
x29 = 13.6735193321533
x30 = 19.9567046393328
x31 = 4.24874137138388
x32 = 26.2398899465124
x33 = 38.8062605608716
x34 = -5.1760365893855
x35 = 32.523075253692
x36 = -36.5919631252834
x37 = 29.3814826001022
x38 = 57.6558164824104
x39 = -58.583111700412
x40 = 92.2133356718981
x41 = -89.9990382363099
x42 = -55.4415190468222
x43 = -14.6008145501549
x44 = -68.0078896611814
x45 = -17.7424072037447
x46 = -2.0344439357957
x47 = -80.5742602755405
x48 = -30.3087778181038
x49 = -96.2822235434895
x50 = -24.0255925109243
x51 = -83.7158529291303
x52 = 35.6646679072818
x53 = 48.231038521641
x54 = 60.7974091360002
x55 = 98.4965209790777
x56 = -86.8574455827201
x57 = -64.8662970075916
x58 = 16.8151119857431
x59 = 63.93900178959
x60 = 10.5319266785635
x61 = 7.39033402497368
x62 = 67.0805944431797
x63 = -27.167185164514
x64 = -61.7247043540018