Найду корень уравнения: 3sinx+1=0
Перенесём 1 в правую часть ур-ния
с изменением знака при 1
Разделим обе части ур-ния на 3
сумма
0 + pi + asin(1/3) - asin(1/3)
=
pi
произведение
1*(pi + asin(1/3))*-asin(1/3)
=
-(pi + asin(1/3))*asin(1/3)
x1 = pi + asin(1/3)
x2 = -asin(1/3)
x1 = 144.173425155676
x2 = -9.08494105131526
x3 = 3.48142956304392
x4 = 81.3415720838805
x5 = -27.934496972854
x6 = 28.6141707917623
x7 = -88.3044312099683
x8 = -6.62302221663371
x9 = -19.1893928309929
x10 = 66.3132826348398
x11 = 72.5964679420194
x12 = -358.481399418691
x13 = 43.642460240803
x14 = 24.7929043192642
x15 = 75.0583867767009
x16 = 12.2265337049051
x17 = 53.7469120204806
x18 = -97.0495353518295
x19 = 60.0300973276602
x20 = 301.253057835166
x21 = 345.235354985423
x22 = 16.0478001774031
x23 = -0.339836909454122
x24 = -84.4831647374703
x25 = 47.463726713301
x26 = 3386.29704366034
x27 = -94.5876165171479
x28 = -31.7557634453521
x29 = -38.0389487525316
x30 = -63.17168998125
x31 = 22.3309854845827
x32 = -46.7840528943928
x33 = -82.0212459027887
x34 = 49.9256455479826
x35 = 41.1805414061214
x36 = 34.8973560989418
x37 = -12.9062075238133
x38 = -34.2176822800336
x39 = 56.2088308551622
x40 = 78.879653249199
x41 = 31.0760896264438
x42 = -71.9167941231111
x43 = 68.7752014695213
x44 = -75.7380605956092
x45 = -100.870801824328
x46 = -2.80175574413567
x47 = -44.3221340597112
x48 = 62.4920161623417
x49 = -59.350423508752
x50 = -50.6053193668908
x51 = 9.7646148702235
x52 = -65.6336088159315
x53 = 97.7292091707377
x54 = 37.3592749336234
x55 = -53.0672382015724
x56 = 93.9079426982397
x57 = 18.5097190120846
x58 = -25.4725781381725
x59 = 87.6247573910601
x60 = 85.1628385563785
x61 = -21.6513116656744
x62 = -15.3681263584948
x63 = -56.8885046740704
x64 = -90.7663500446499
x65 = 91.4460238635581
x66 = 100.191128005419
x67 = 5.94334839772546
x68 = -69.4548752884296
x69 = -78.1999794302907
x70 = -40.5008675872132