2*cos(3*x)^(2)+sin(3*x)=1

-pi
x1 = —-
18

pi
x2 = —
6

/ ___
-2*atan2 + / 3 /
x3 = ——————
3

x1 = -47.6474886330000

x2 = -114.668131676000

x3 = -74.8746247205000

x4 = 6.10865238198000

x5 = -49.7418836877000

x6 = -45.5530935088000

x7 = 56.3741348394000

x8 = -26.0054058547000

x9 = -97.9129709080000

x10 = 12.3918376892000

x11 = -95.8185758693000

x12 = -21.8166156499000

x13 = 40.3171056809000

x14 = -72.0820981074000

x15 = 8.20304748437000

x16 = 68.2423737530000

x17 = 96.1676417849000

x18 = -3.66519147683000

x19 = 82.2050078079000

x20 = 34.0339203568000

x21 = 52.1853446346000

x22 = 64.0535835482000

x23 = -9.94837684717000

x24 = -58.1194640272000

x25 = -7.85398153603000

x26 = -79.7615468161000

x27 = 31.9395253593000

x28 = 73.8274274134000

x29 = 45.9021593275000

x30 = 84.2994028399000

x31 = 38.2227106408000

x32 = -19.7222205475000

x33 = 50.0909495322000

x34 = 7.50491578358000

x35 = -60.2138591971000

x36 = -100.007366131000

x37 = -5.75958652424000

x38 = -23.2128790515000

x39 = -67.8933079026000

x40 = -33.6848545635000

x41 = 47.9965544298000

x42 = 78.7143492649000

x43 = 88.4881932102000

x44 = -89.5353906217000

x45 = -65.7989128002000

x46 = -93.7241808498000

x47 = 91.9788515801000

x48 = 10.2974425868000

x49 = -91.6297857874000

x50 = 24.2600766027000

x51 = -56.0250689641000

x52 = 4.01425727959000

x53 = -0.872664625997000

x54 = -12.0427718009000

x55 = -23.9110107523000

x56 = 1.91986217719000

x57 = 61.9591884458000

x58 = 54.2797397370000

x59 = 70.3367688554000

x60 = -69.9877030050000

x61 = 94.0732466825000

x62 = 78.0162175416000

x63 = 65.4498468727000

x64 = 66.1479786506000

x65 = 98.2620368873000

x66 = -86.0447321233000

x67 = 15.8824961931000

x68 = 75.9218225171000

x69 = -63.7045176978000

x70 = -30.8923276665000

x71 = -51.8362786964000

x72 = -1.57079637605000

x73 = 20.0712863979000

x74 = 59.8647933434000

x75 = -42.0624349731000

x76 = -31.5904594611000

x77 = -53.9306740534000

x78 = 17.9768912955000

x79 = -39.9680398707000

x80 = -83.9503370209000

x81 = 100.356431990000

x82 = -74.8746251011000

x83 = 42.4115007663000

x84 = 27.7507349581000

x85 = -37.8736447683000

x86 = -16.2315621271000

x87 = -81.8559419185000

x88 = -35.7792496659000

x89 = -28.0998009571000

x90 = 29.8451302703000

x91 = 22.1656815003000

x92 = -14.1371668770000

x93 = -77.6671517137000

x94 = 86.3937979141000