Найду корень уравнения: sin(x)*cos(x)^2=0
a*w^2 + b*w + c = 0
D = b^2 - 4 * a * c =
(0)^2 - 4 * (sin(x)) * (0) = 0
w = -b/2a = -0/2/(sin(x))
сумма
pi 3*pi 0 + 0 + -- + pi + ---- 2 2
=
3*pi
произведение
pi 3*pi 1*0*--*pi*---- 2 2
=
0
x1 = -23.561945003804
x2 = -42.4115006663339
x3 = -97.3893722612836
x4 = -72.2566310325652
x5 = 50.2654824574367
x6 = 48.6946859820148
x7 = -92.6769836764771
x8 = 51.8362788934209
x9 = -28.2743338823081
x10 = -65.9734457253857
x11 = 1.57079648184495
x12 = 87.9645943005142
x13 = -83.2522054524035
x14 = 73.8274274722061
x15 = 29.8451303144929
x16 = -37.6991118430775
x17 = 95.8185760508519
x18 = -21.9911485751286
x19 = 100.530964914873
x20 = -89.5353907394375
x21 = -20.4203520921076
x22 = 59.6902604182061
x23 = 36.1283160593477
x24 = -51.8362786906154
x25 = -17.278759737384
x26 = -6.28318530717959
x27 = 42.4115007327518
x28 = 20.4203521537986
x29 = 28.2743338823081
x30 = -1.57079642505341
x31 = -15.707963267949
x32 = -95.8185758682892
x33 = 78.5398163397448
x34 = 65.9734457253857
x35 = -94.2477796076938
x36 = -50.2654824574367
x37 = -31.4159265358979
x38 = 80.1106131546315
x39 = -45.5530935824522
x40 = -67.5442421609972
x41 = -61.261056881309
x42 = -7.85398150264842
x43 = -29.8451300981866
x44 = 89.5353907744432
x45 = 72.2566310325652
x46 = -39.2699083096144
x47 = 92.6769831301454
x48 = 0.0
x49 = 43.9822971502571
x50 = -75.398223686155
x51 = 56.5486677646163
x52 = 7.85398173541774
x53 = 21.9911485751286
x54 = -95.818575585294
x55 = -43.9822971502571
x56 = -58.1194640027517
x57 = 12.5663706143592
x58 = 67.5442422018325
x59 = 70.6858345559153
x60 = -36.128315423197
x61 = -70.6858349962623
x62 = -14.13716684381
x63 = -64.4026492408158
x64 = 6.28318530717959
x65 = 34.5575191894877
x66 = 86.3937978909611
x67 = -73.8274272804402
x68 = -9.42477796076938
x69 = 81.6814089933346
x70 = 64.4026493118058
x71 = -80.1106125824842
x72 = 14.1371670924752
x73 = 4.71238883532779
x74 = 7.85398164444075
x75 = -59.6902604182061
x76 = 45.5530936288414
x77 = 37.6991118430775
x78 = 9.42477796076938
x79 = -53.4070751110265
x80 = 23.5619450555027
x81 = -87.9645943005142
x82 = 15.707963267949
x83 = 26.7035374084741
x84 = -86.3937978155375
x85 = 94.2477796076938
x86 = -81.6814089933346