Найду корень уравнения: (cos(x)-sin(x))^2-sin(4*x)=1
2 (cos(x) - sin(x)) - sin(4*x) = 1
x1 = -36.6519142919000
x2 = -95.8185759345000
x3 = 87.9645943005000
x4 = 48.1710873550000
x5 = 36.1283155163000
x6 = 92.1533845053000
x7 = 80.1106126665000
x8 = 26.1799387799000
x9 = 75.3982236862000
x10 = -2.09439510239000
x11 = -33.5103216383000
x12 = 39.7935069455000
x13 = 32.4631240871000
x14 = 68.0678408278000
x15 = -92.1533845053000
x16 = -51.8362787842000
x17 = -19.8967534727000
x18 = -7.85398163397000
x19 = -90.0589894029000
x20 = -105.243353895000
x21 = 17.8023583703000
x22 = -4.18879020479000
x23 = -55.5014702134000
x24 = 94.2477796077000
x25 = 20.9439510239000
x26 = 61.7846555206000
x27 = -80.1106126665000
x28 = -61.7846555206000
x29 = -58.1194640914000
x30 = -77.4926187885000
x31 = 57.5958653158000
x32 = 54.4542726622000
x33 = -23.0383461263000
x34 = -46.0766922527000
x35 = 43.9822971503000
x36 = 83.7758040957000
x37 = -37.6991118431000
x38 = 101.578162466000
x39 = 21.9911485751000
x40 = 70.1622359302000
x41 = 0.0
x42 = -94.2477796077000
x43 = 86.3937979737000
x44 = -17.8023583703000
x45 = -68.0678408278000
x46 = 50.2654824574000
x47 = -63.8790506230000
x48 = -59.6902604182000
x49 = 28.2743338823000
x50 = -43.9822971503000
x51 = -41.8879020479000
x52 = -81.6814089933000
x53 = 72.2566310326000
x54 = 46.0766922527000
x55 = -65.9734457254000
x56 = -72.2566310326000
x57 = -73.8274273594000
x58 = -14.1371669412000
x59 = -98.9601685881000
x60 = -11.5191730632000
x61 = -49.2182849062000
x62 = 96.3421747101000
x63 = -24.0855436775000
x64 = -21.9911485751000
x65 = -5.23598775598000
x66 = -15.7079632679000
x67 = -70.1622359302000
x68 = 98.4365698125000
x69 = 65.9734457254000
x70 = 10.4719755120000
x71 = -29.3215314335000
x72 = 90.0589894029000
x73 = -83.7758040957000
x74 = -29.8451302091000
x75 = 58.1194640914000
x76 = -39.7935069455000
x77 = 2.09439510239000
x78 = 14.1371669412000
x79 = -85.8701991981000
x80 = 4.18879020479000
x81 = -9.42477796077000
x82 = 6.28318530718000
x83 = -87.9645943005000
x84 = 76.4454212374000
x85 = -99.4837673637000
x86 = -48.1710873550000
x87 = -26.1799387799000
x88 = 24.0855436775000
x89 = 333.008821281000
x90 = -7.33038285838000