Найду корень уравнения: ln(cos(x))=0
log(v)=p
v=e^p
сумма
0 + 0 + 2*pi
=
2*pi
произведение
1*0*2*pi
=
0
x1 = -50.2654822771894
x2 = 25.1327418431203
x3 = -25.1327403562086 + 1.18933037798285e-6*i
x4 = 62.8318538684035 + 1.2937448235879e-6*i
x5 = -25.1327401930409
x6 = 69.1150381807919 - 8.33168149555822e-9*i
x7 = -56.5486687640637 - 9.64116384461629e-7*i
x8 = -31.4159267264704
x9 = -12.5663702522378
x10 = -75.3982238864105
x11 = 69.1150378238503
x12 = -87.9645943584596
x13 = -5.15580584572043e-8 - 1.49585548192749e-6*i
x14 = 12.5663708485373 + 1.49464065685385e-6*i
x15 = 69.1150390127643
x16 = -18.8495557286473 + 1.05371903118421e-6*i
x17 = -56.5486688343165
x18 = -62.8318528736237 + 9.57612993828518e-7*i
x19 = 50.2654824463311
x20 = 31.4159269101267
x21 = -94.2477794374461
x22 = 56.5486679766099 + 1.49176191840587e-6*i
x23 = -43.9822971744998
x24 = 31.4159255531763
x25 = -6.28318511692891
x26 = 87.9645942296464 - 1.49200746632184e-6*i
x27 = -62.8318536803612
x28 = 37.6991120433529
x29 = -50.2654827822791 - 1.52989383343258e-6*i
x30 = 75.3982227418079
x31 = 31.4159255304025 - 8.00625289979724e-7*i
x32 = -81.6814089617871 + 1.4822662524172e-6*i
x33 = -62.8318524940769
x34 = 81.6814085526449 - 1.52685694226912e-6*i
x35 = -100.530965897751 - 1.04338679477469e-6*i
x36 = -18.8495553258088
x37 = -75.3982234018825 + 1.49932576193705e-6*i
x38 = 37.6991114441887 - 1.53038813166806e-6*i
x39 = -87.9645943355219 - 1.50415742117943e-6*i
x40 = 62.831852735923
x41 = 12.5663704334084
x42 = 87.9645943360512
x43 = 94.2477796093522
x44 = 18.8495555741382
x45 = -62.8318534517187 - 5.25338389793513e-8*i
x46 = 6.28318532165763 + 1.49038506430022e-6*i
x47 = 18.8495570029843
x48 = 0.0
x49 = -69.1150374752626 + 1.12904165047491e-6*i
x50 = -56.5486674143785
x51 = -69.1150387500801
x52 = 25.1327418930934 + 2.30538452220062e-7*i
x53 = 6.28318528416623
x54 = 100.530964753022
x55 = -81.6814090384469
x56 = 62.8318542034359
x57 = 18.8495567580196 + 1.24438528905656e-6*i
x58 = 100.530965106382 + 1.48879768924178e-6*i
x59 = -31.4159262776781 + 1.4972404435276e-6*i
x60 = 69.1150390932802 + 2.7534998623483e-7*i
x61 = -25.1327415878584
x62 = 94.2477796068599 + 1.50254359709193e-6*i
x63 = 81.681409203672
x64 = -100.53096457631
x65 = 43.982297089421 - 1.49341832886071e-6*i
x66 = -18.8495565116576
x67 = -12.5663716213936 - 8.82698796118945e-7*i
x68 = 25.1327409700176 - 1.9449320805713e-8*i
x69 = -37.6991118203008 + 1.48586967313803e-6*i
x70 = 25.1327406563971
x71 = 75.39822407273
x72 = -37.6991118773736
x73 = -12.5663716386669
x74 = 56.5486675932357
x75 = -94.2477799001796 - 1.52710927915269e-6*i
x76 = -18.8495562408585 - 3.41179674495581e-8*i
x77 = 43.9822971695019
x78 = -69.1150373853363
x79 = 75.3982226911418 - 7.1933410306097e-7*i
x80 = 50.2654824640562 + 1.4959061957848e-6*i
x81 = -6.28318566745615 - 1.53118031064833e-6*i
x82 = -43.9822971932261 - 1.49940218392408e-6*i