Найду корень уравнения: sin(2x)-1=0
Перенесём -1 в правую часть ур-ния
с изменением знака при -1
сумма
pi 0 + -- 4
=
pi -- 4
произведение
pi 1*-- 4
=
pi -- 4
x1 = 3.92699088042162
x2 = -30.6305281172761
x3 = -58.9048620578704
x4 = -55.7632695910029
x5 = -30.6305280514717
x6 = -90.320788607123
x7 = 57.334066070126
x8 = 63.6172514399813
x9 = 60.4756584571505
x10 = 47.9092880421864
x11 = 35.3429176094788
x12 = -52.621676693071
x13 = -80.8960106270747
x14 = 25.9181398404781
x15 = -8.6393795270917
x16 = -40.0553062823371
x17 = 95.0331775275438
x18 = -58.9048624818554
x19 = -68.3296400287794
x20 = 19.6349542839773
x21 = 91.8915852031867
x22 = -46.3384918201522
x23 = -52.6216765719183
x24 = -36.9137134891678
x25 = 69.9004366227711
x26 = 54.192473326822
x27 = 101.316363152916
x28 = 82.4668070362749
x29 = 79.3252147600926
x30 = 79.3252146099091
x31 = -2.35619439286547
x32 = -96.6039738449592
x33 = -43.1968992207295
x34 = 16.4933612990544
x35 = -96.6039736043971
x36 = -14.9225649210104
x37 = 73.0420293451081
x38 = -2.35619429411883
x39 = -27.4889358588398
x40 = -11.7809724257318
x41 = 32.2013247418177
x42 = 22.7765465102862
x43 = 35.3429175338589
x44 = -24.3473430701779
x45 = 73.0420289540461
x46 = -84.0376034464448
x47 = -49.4800844377116
x48 = 51.0508803807674
x49 = 57.3340661848436
x50 = -65.1880480738962
x51 = 10.2101761576945
x52 = -153.15264217109
x53 = -77.754418173028
x54 = -43.1968987801324
x55 = 44.7676950874451
x56 = 88.7499922419838
x57 = 13.3517690013813
x58 = -62.0464548641931
x59 = 7.06858323491875
x60 = -24.3473428722772
x61 = 25.9181394614117
x62 = 41.6261028620108
x63 = -21.2057506438029
x64 = -46.3384914504975
x65 = -18.064157700815
x66 = 13.3517690340018
x67 = -74.6128250890583
x68 = 51.0508807796768
x69 = 38.4845098780771
x70 = -8.63937954158422
x71 = -5.49778727991785
x72 = -14.9225653376224
x73 = 7.06858364655338
x74 = -99.745566754733
x75 = -36.9137139098865
x76 = 0.785397933202895
x77 = -80.8960110535094
x78 = 85.6084000178882
x79 = 98.1747705006042
x80 = -65.1880477975749
x81 = 95.0331779096874
x82 = -87.1791963743373
x83 = -33.7721210085969
x84 = 66.7588436646782
x85 = 29.0597318077204
x86 = -74.6128252689663
x87 = 76.1836219129628
x88 = -62.0464545510179
x89 = -93.4623815953041
x90 = -87.1791967606238
x91 = 29.0597322134693
x92 = -71.471233016533