Найду корень уравнения: cos(t)=-1
сумма
0 + pi
=
pi
произведение
1*pi
=
pi
t1 = -28.2743340989896
t2 = 91.1061865667532
t3 = 9.42477826738203
t4 = 59.6902599104079
t5 = -53.407075294995
t6 = 53.4070746418597
t7 = 53.4070766553897
t8 = 53.407075424589
t9 = 91.1061873718352
t10 = 84.8230013636028
t11 = 78.5398161804942
t12 = 78.5398152766482
t13 = 59.6902606104322
t14 = -9.4247781365785
t15 = 15.7079627593774
t16 = 65.9734460390947
t17 = -3.14159295109225
t18 = -97.3893716284562
t19 = 78.5398166181283
t20 = -34.5575196658297
t21 = 65.9734452390837
t22 = 21.9911480932338
t23 = 78.5398168562347
t24 = 15.7079634518075
t25 = -47.1238901083229
t26 = -59.6902604578012
t27 = 65.9734457529812
t28 = 47.123889410773
t29 = 40.8407045792514
t30 = -21.9911490521325
t31 = -59.6902606928653
t32 = 21.9911485852059
t33 = -65.9734461969855
t34 = 40.8407045848602
t35 = -15.707962774825
t36 = -91.1061864815274
t37 = 34.5575195449229
t38 = -28.2743343914215
t39 = -72.2566315419804
t40 = 59.6902600526626
t41 = -15.7079632965989
t42 = 97.3893717959212
t43 = -65.9734449870253
t44 = -84.8230012511693
t45 = -72.2566311847166
t46 = -53.4070745963886
t47 = 9.42477748794163
t48 = -59.6902599212271
t49 = 28.2743335663982
t50 = 3.1415922548952
t51 = 72.2566310277176
t52 = -84.8230020565447
t53 = -34.5575188899093
t54 = -15.7079635641079
t55 = -78.5398160472843
t56 = -65.9734457649277
t57 = 3.14159306054457
t58 = 34.5575197055812
t59 = -53.4070745786761
t60 = 47.1238902162437
t61 = 28.2743343711514
t62 = -97.3893724533348
t63 = -47.1238893275319
t64 = -78.5398168194507
t65 = 72.2566315166773
t66 = 40.8407042062167
t67 = 15.707963957033
t68 = -21.991148226056
t69 = -3.14159217367683
t70 = -9.42477752082051
t71 = -21.9911485864417
t72 = 28.2743338651796
t73 = 21.9911489072506
t74 = -97.3893717476911
t75 = 84.8230021335997
t76 = -72.2566308657983
t77 = 72.2566306985
t78 = 15.7079629803241
t79 = -40.8407049290801
t80 = -9.42477744529557
t81 = -91.106187265474
t82 = 78.5398149750205
t83 = -1127.83176318906
t84 = -40.8407040952604
t85 = 34.5575190219169
t86 = -28.2743337069329
t87 = 97.389372581711
t88 = -65.9734453607004
t89 = -40.8407049008781
t90 = 40.8407049800347