Найду корень уравнения: cos(x^2)=1
x1 = 0
___ ____ x2 = -\/ 2 *\/ pi
___ ____ x3 = \/ 2 *\/ pi
x1 = -84.00010178535
x2 = 80.2512613054851
x3 = -0.00111516479810085
x4 = 0.0
x5 = -92.0994037093751
x6 = 110.320124817016
x7 = -32.0024874816909
x8 = -70.0960120894404
x9 = 11.7571287454562
x10 = 28.2482660372801
x11 = -47.6918555005971
x12 = 4.34160748605467
x13 = -21.9955738578168
x14 = 58.2487773780223
x15 = -89.7498945058149
x16 = 32.0024874754319
x17 = -79.5039899658101
x18 = -77.7054765135044
x19 = -41.1881054837766
x20 = -19.7372107521532
x21 = 34.0015602024546
x22 = 84.0001017852474
x23 = -11.7571287529666
x24 = -65.7482432672231
x25 = 45.1193089561524
x26 = 64.249924099776
x27 = 36.1511070912323
x28 = -112.18386769567
x29 = 18.2485292920658
x30 = 2105.08576639778
x31 = -34.0015602067253
x32 = 86.2513269628279
x33 = 16.2448078802769
x34 = 51.7969123325555
x35 = 21.9955738389037
x36 = 97.2752644442428
x37 = -3.54490767756425
x38 = -56.049912153149
x39 = 16.0502522378961
x40 = -93.5546745622725
x41 = -61.5529100931744
x42 = 2.50662819303529