Найду корень уравнения: 9^sin(x)=3
pi x1 = -- 6
5*pi x2 = ---- 6
/ /1 pi*I \\ / /1 pi*I \\ x3 = pi - re|asin|- + ------|| - I*im|asin|- + ------|| \ \2 log(3)// \ \2 log(3)//
/ /1 pi*I \\ / /1 pi*I \\ x4 = I*im|asin|- + ------|| + re|asin|- + ------|| \ \2 log(3)// \ \2 log(3)//
сумма
pi 5*pi / /1 pi*I \\ / /1 pi*I \\ / /1 pi*I \\ / /1 pi*I \\ 0 + -- + ---- + pi - re|asin|- + ------|| - I*im|asin|- + ------|| + I*im|asin|- + ------|| + re|asin|- + ------|| 6 6 \ \2 log(3)// \ \2 log(3)// \ \2 log(3)// \ \2 log(3)//
=
2*pi
произведение
pi 5*pi / / /1 pi*I \\ / /1 pi*I \\\ / / /1 pi*I \\ / /1 pi*I \\\ 1*--*----*|pi - re|asin|- + ------|| - I*im|asin|- + ------|||*|I*im|asin|- + ------|| + re|asin|- + ------||| 6 6 \ \ \2 log(3)// \ \2 log(3)/// \ \ \2 log(3)// \ \2 log(3)///
=
2 / / /2*pi*I + log(3)\\ / /2*pi*I + log(3)\\\ / / /2*pi*I + log(3)\\ / /2*pi*I + log(3)\\\ -5*pi *|I*im|asin|---------------|| + re|asin|---------------|||*|-pi + I*im|asin|---------------|| + re|asin|---------------||| \ \ \ 2*log(3) // \ \ 2*log(3) /// \ \ \ 2*log(3) // \ \ 2*log(3) /// -------------------------------------------------------------------------------------------------------------------------------- 36
x1 = -81.1578102177363
x2 = -68.5914396033772
x3 = 34.0339204138894
x4 = 40.317105721069
x5 = -100.007366139275
x6 = 69.6386371545737
x7 = -22.5147473507269
x8 = 2.61799387799149
x9 = 103.148958792865
x10 = -5.75958653158129
x11 = -66.497044500984
x12 = 31.9395253114962
x13 = 19.3731546971371
x14 = -85.3466004225227
x15 = 63.3554518473942
x16 = 78.0162175641465
x17 = -24.60914245312
x18 = 75.9218224617533
x19 = 13.0899693899575
x20 = 15.1843644923507
x21 = -3.66519142918809
x22 = -91.6297857297023
x23 = 25.6563400043166
x24 = -12.0427718387609
x25 = 8.90117918517108
x26 = 71.733032256967
x27 = 21.4675497995303
x28 = -49.7418836818384
x29 = -56.025068989018
x30 = -30.8923277602996
x31 = 96.8657734856853
x32 = -37.1755130674792
x33 = -74.8746249105567
x34 = -18.3259571459405
x35 = 38.2227106186758
x36 = 88.4881930761125
x37 = -60.2138591938044
x38 = 27.7507351067098
x39 = 107.337748997651
x40 = -97.9129710368819
x41 = 84.2994028713261
x42 = -62.3082542961976
x43 = -93.7241808320955
x44 = -16.2315620435473
x45 = -41.3643032722656
x46 = 65.4498469497874
x47 = -79.0634151153431
x48 = -35.081117965086
x49 = 94.7713783832921
x50 = 82.2050077689329
x51 = 90.5825881785057
x52 = 50.789081233035
x53 = 44.5058959258554
x54 = -43.4586983746588
x55 = 0.523598775598299
x56 = -148.178453494319
x57 = -87.4409955249159
x58 = 46.6002910282486
x59 = -47.6474885794452
x60 = 52.8834763354282
x61 = 6.80678408277789
x62 = 59.1666616426078
x63 = 57.0722665402146
x64 = -9.94837673636768
x65 = -53.9306738866248