Найду корень уравнения: cos^2(x)=1
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (1) * (-1) = 4
w1 = (-b + sqrt(D)) / (2*a)
w2 = (-b - sqrt(D)) / (2*a)
сумма
0 + 0 + pi + 2*pi
=
3*pi
произведение
1*0*pi*2*pi
=
0
x1 = -91.1061872003049
x2 = -6.28318513794069
x3 = -94.2477794529919
x4 = -50.2654822953391
x5 = -34.5575189701076
x6 = -47.1238900492539
x7 = 100.530964766599
x8 = -69.1150386737158
x9 = -56.5486675191652
x10 = 84.8230010166547
x11 = 53.4070753627408
x12 = -78.5398160958028
x13 = 97.3893727097471
x14 = 65.9734457528975
x15 = 9.42477821024198
x16 = 50.2654824463473
x17 = 9.42477859080277
x18 = -31.4159267959754
x19 = 28.2743338652012
x20 = 40.8407042560881
x21 = -3.14159289677385
x22 = 25.1327414478072
x23 = -91.106187201329
x24 = -28.2743337166085
x25 = 31.4159271479423
x26 = -9.42477812668337
x27 = 56.5486676091327
x28 = -15.7079632965264
x29 = 40.840703919946
x30 = 12.5663704518704
x31 = -65.9734457650176
x32 = 97.3893725148693
x33 = 62.8318524523063
x34 = 47.123889589354
x35 = 72.256631027719
x36 = -87.9645943587732
x37 = -25.132741473063
x38 = -43.9822971745789
x39 = -84.8230018263493
x40 = 3.14159287686128
x41 = -34.5575189426108
x42 = 31.4159267865366
x43 = -21.9911485864515
x44 = 78.5398161878405
x45 = 25.1327410188866
x46 = -69.1150386253436
x47 = 18.8495556796107
x48 = -62.8318528379059
x49 = -18.8495561207399
x50 = -12.5663703661411
x51 = -18.8495556944209
x52 = -81.6814090380061
x53 = -1734.15914475848
x54 = -84.82300141007
x55 = 62.8318528326557
x56 = 37.6991120192083
x57 = -25.132741632083
x58 = -40.8407042660168
x59 = 21.9911485851964
x60 = -59.6902604576401
x61 = -47.123890151099
x62 = 84.8230014093114
x63 = 94.2477796093525
x64 = 15.7079634406648
x65 = 47.123890018392
x66 = -72.2566308741333
x67 = -40.8407046898283
x68 = 43.982297169427
x69 = 81.6814091761104
x70 = 91.1061871583643
x71 = -62.8318532583801
x72 = 34.5575190304759
x73 = -37.6991118771514
x74 = 3.14159244884412
x75 = -100.530964672522
x76 = 91.1061867314459
x77 = 6.28318528425126
x78 = 75.3982239388525
x79 = 0.0
x80 = -97.3893724403711
x81 = -75.3982238620294
x82 = -106.814150357553
x83 = -3.14159311568248
x84 = 69.1150381602162
x85 = -12.5663700417108
x86 = 53.4070756765307
x87 = -53.4070752836338
x88 = 75.3982241944528
x89 = -31.4159267051849
x90 = 69.1150385885879
x91 = 59.6902605976901
x92 = 18.8495554002244
x93 = 87.9645943357576