Найду корень уравнения: tg (x+18)=-1
x1 = 25.1968989868597
x2 = 53.4712328691678
x3 = -25.068583470577
x4 = 66.037603483527
x5 = 88.0287520586555
x6 = -28.2101761241668
x7 = -15.6438055098077
x8 = -72.1924732744239
x9 = -12.5022128562179
x10 = -97.3252145031423
x11 = 15.7721210260903
x12 = -37.6349540849362
x13 = -75.3340659280137
x14 = -81.6172512351933
x15 = 31.4800842940392
x16 = -62.7676953136546
x17 = -87.9004365423729
x18 = -34.4933614313464
x19 = 44.0464549083984
x20 = 12.6305283725005
x21 = 9.48893571891069
x22 = 81.7455667514759
x23 = -6.21902754903827
x24 = 84.8871594050657
x25 = -100.466807156732
x26 = -56.484510006475
x27 = -59.6261026600648
x28 = -31.3517687777566
x29 = -69.0508806208341
x30 = -18.7853981633974
x31 = 40.9048622548086
x32 = -47.0597320457056
x33 = 22.0553063332699
x34 = 34.621676947629
x35 = 50.329640215578
x36 = 56.6128255227576
x37 = 62.8960108299372
x38 = 3.2057504117311
x39 = -43.9181393921158
x40 = -40.776546738526
x41 = 78.6039740978861
x42 = 100.595122673015
x43 = 47.1880475619882
x44 = -65.9092879672444
x45 = -9.36062020262807
x46 = 59.7544181763474
x47 = 18.9137136796801
x48 = 91.1703447122453
x49 = 75.4623814442964
x50 = 0.0641577581413111
x51 = 72.3207887907066
x52 = -84.7588438887831
x53 = 37.7632696012188
x54 = 97.4535300194249
x55 = 94.3119373658351
x56 = -3.07743489544848
x57 = -53.3429173528852
x58 = -50.2013246992954
x59 = -21.9269908169872
x60 = -94.1836218495525
x61 = -91.0420291959627
x62 = -78.4756585816035
x63 = 69.1791961371168
x64 = 28.3384916404495
x65 = 6.3473430653209