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сумма
acot(1/4)
=
acot(1/4)
произведение
acot(1/4)
=
acot(1/4)
x1 = -96.0635545976156
x2 = -42.6564794865891
x3 = 48.4497074675149
x4 = -70.9308133688972
x5 = -17.5237382578707
x6 = 35.8833368531558
x7 = -67.7892207153074
x8 = -80.3555913296666
x9 = 51.5913001211047
x10 = -83.4971839832564
x11 = -45.7980721401789
x12 = 76.7240413498231
x13 = -86.6387766368462
x14 = -8.09896029710135
x15 = -23.8069235650503
x16 = -61.5060354081278
x17 = 86.1488193105924
x18 = 89.2904119641822
x19 = 42.1665221603353
x20 = -14.3821456042809
x21 = 95.5735972713618
x22 = 45.3081148139251
x23 = -4.95736764351155
x24 = 39.0249295067456
x25 = 7.60900297084762
x26 = -26.9485162186401
x27 = 61.0160780818741
x28 = -99.2051472512053
x29 = 70.4408560426435
x30 = 23.3169662387966
x31 = -39.5148868329993
x32 = 20.1753735852068
x33 = 57.8744854282843
x34 = -64.6476280617176
x35 = -1.81577498992176
x36 = 32.741744199566
x37 = -55.2228501009482
x38 = 4.46741031725783
x39 = 67.2992633890537
x40 = -20.6653309114605
x41 = -89.780369290436
x42 = 10.7505956244374
x43 = 92.432004617772
x44 = -74.072406022487
x45 = -58.364442754538
x46 = 1.32581766366803
x47 = 13.8921882780272
x48 = 54.7328927746945
x49 = -36.3732941794095
x50 = 29.6001515459762
x51 = 79.8656340034129
x52 = -11.2405529506911
x53 = 73.5824486962333
x54 = 17.033780931617
x55 = 26.4585588923864
x56 = -77.2139986760768
x57 = -30.0901088722299
x58 = -52.0812574473585
x59 = -33.2317015258197
x60 = -48.9396647937687
x61 = 64.1576707354639
x62 = 98.7151899249516
x63 = 83.0072266570027
x64 = -92.9219619440258
x64 = -92.9219619440258