Найду корень уравнения: 2*sin(x)-1=0
Перенесём -1 в правую часть ур-ния
с изменением знака при -1
Разделим обе части ур-ния на 2
сумма
pi 5*pi 0 + -- + ---- 6 6
=
pi
произведение
pi 5*pi 1*--*---- 6 6
=
2 5*pi ----- 36
pi x1 = -- 6
5*pi x2 = ---- 6
x1 = 8.90117918517108
x2 = -5.75958653158129
x3 = 65.4498469497874
x4 = 27.7507351067098
x5 = -60.2138591938044
x6 = 31.9395253114962
x7 = 78.0162175641465
x8 = -9.94837673636768
x9 = 38.2227106186758
x10 = 90.5825881785057
x11 = 25.6563400043166
x12 = 63.3554518473942
x13 = -62.3082542961976
x14 = 101.054563690472
x15 = -53.9306738866248
x16 = 15.1843644923507
x17 = 84.2994028713261
x18 = -37.1755130674792
x19 = -91.6297857297023
x20 = -41.3643032722656
x21 = -28.7979326579064
x22 = -2650.98060085419
x23 = 21.4675497995303
x24 = -16.2315620435473
x25 = 13.0899693899575
x26 = 57.0722665402146
x27 = -66.497044500984
x28 = -627.79493194236
x29 = -93.7241808320955
x30 = -49.7418836818384
x31 = -35.081117965086
x32 = 40.317105721069
x33 = 138.753675533549
x34 = -30.8923277602996
x35 = 134.564885328763
x36 = -22.5147473507269
x37 = -72.7802298081635
x38 = -12.0427718387609
x39 = 52.8834763354282
x40 = -47.6474885794452
x41 = 96.8657734856853
x42 = 75.9218224617533
x43 = 17438.4572213013
x44 = 0.523598775598299
x45 = -24.60914245312
x46 = 46.6002910282486
x47 = -97.9129710368819
x48 = 44.5058959258554
x49 = 50.789081233035
x50 = -56.025068989018
x51 = 6.80678408277789
x52 = -4454.25478401473
x53 = -74.8746249105567
x54 = 71.733032256967
x55 = -3.66519142918809
x56 = -68.5914396033772
x57 = -85.3466004225227
x58 = -18.3259571459405
x59 = -100.007366139275
x60 = -81.1578102177363
x61 = 94.7713783832921
x62 = -87.4409955249159
x63 = 69.6386371545737
x64 = 59.1666616426078
x65 = 19.3731546971371
x66 = -79.0634151153431
x67 = 82.2050077689329
x68 = -43.4586983746588
x69 = 34.0339204138894
x70 = 2.61799387799149
x71 = 88.4881930761125