Найду корень уравнения: tan(a)=-2
сумма
-atan(2)
=
-atan(2)
произведение
-atan(2)
=
-atan(2)
a1 = 30.3087778181038
a2 = -35.6646679072818
a3 = -70.2221870967695
a4 = 99.4238161970793
a5 = -117.346076900616
a6 = -19.9567046393328
a7 = 89.9990382363099
a8 = 80.5742602755405
a9 = 14.6008145501549
a10 = 83.7158529291303
a11 = -7.39033402497368
a12 = -16.8151119857431
a13 = -126.770854861386
a14 = -92.2133356718981
a15 = 58.583111700412
a16 = 52.2999263932324
a17 = -79.6469650575389
a18 = 8.31762924297529
a19 = -41.9478532144614
a20 = 17.7424072037447
a21 = -76.5053724039491
a22 = 2.0344439357957
a23 = -29.3814826001022
a24 = 68.0078896611814
a25 = 24.0255925109243
a26 = 61.7247043540018
a27 = 96.2822235434895
a28 = -26.2398899465124
a29 = 74.2910749683609
a30 = -89.0717430183083
a31 = -48.231038521641
a32 = 36.5919631252834
a33 = -51.3726311752308
a34 = -4.24874137138388
a35 = -57.6558164824104
a36 = 39.7335557788732
a37 = -85.9301503647185
a38 = -63.93900178959
a39 = -13.6735193321533
a40 = 46.0167410860528
a41 = -101.638113632667