Найду корень уравнения: 0=sinx+cosx
Разделим обе части ур-ния на -1
сумма
pi 0 - -- 4
=
-pi ---- 4
произведение
-pi 1*---- 4
=
-pi ---- 4
x1 = -47.9092879672443
x2 = -35.3429173528852
x3 = -0.785398163397448
x4 = 11.7809724509617
x5 = 84.037603483527
x6 = 18.0641577581413
x7 = -54.1924732744239
x8 = -95.0331777710912
x9 = -63.6172512351933
x10 = 5.49778714378214
x11 = 49.4800842940392
x12 = -29.0597320457056
x13 = 93.4623814442964
x14 = 80.8960108299372
x15 = -44.7676953136546
x16 = 351.072979038659
x17 = -19.6349540849362
x18 = 43.1968989868597
x19 = 24.3473430653209
x20 = 14.9225651045515
x21 = 8.63937979737193
x22 = 21.2057504117311
x23 = 68.329640215578
x24 = -98.174770424681
x25 = -10.2101761241668
x26 = -85.6083998103219
x27 = -82.4668071567321
x28 = -76.1836218495525
x29 = 27.4889357189107
x30 = 62.0464549083984
x31 = -32.2013246992954
x32 = 2.35619449019234
x33 = 40.0553063332699
x34 = -41.6261026600648
x35 = 46.3384916404494
x36 = -25.9181393921158
x37 = 71.4712328691678
x38 = 55.7632696012188
x39 = -79.3252145031423
x40 = 77.7544181763474
x41 = -38.484510006475
x42 = 52.621676947629
x43 = -57.3340659280137
x44 = 74.6128255227576
x45 = -60.4756585816035
x46 = -16.4933614313464
x47 = 99.7455667514759
x48 = -69.9004365423729
x49 = -13.3517687777566
x50 = 65.1880475619882
x51 = -73.0420291959627
x52 = -3.92699081698724
x53 = -7.06858347057703
x54 = -88.7499924639117
x55 = 87.1791961371168
x56 = -22.776546738526
x57 = -51.0508806208341
x58 = 33.7721210260903
x59 = -107.59954838545
x60 = 36.9137136796801
x61 = 58.9048622548086
x62 = -66.7588438887831
x63 = -91.8915851175014
x64 = 30.6305283725005
x65 = 96.6039740978861
x66 = 90.3207887907066