Найду корень уравнения: 2sin(x/2)=1
Разделим обе части ур-ния на 2
pi x1 = -- 3
5*pi x2 = ---- 3
сумма
pi 5*pi 0 + -- + ---- 3 3
=
2*pi
произведение
pi 5*pi 1*--*---- 3 3
=
2 5*pi ----- 9
x1 = 5.23598775598299
x2 = 76.4454212373516
x3 = -70.162235930172
x4 = -57.5958653158129
x5 = 114.144533080429
x6 = 63.8790506229925
x7 = 1.0471975511966
x8 = -11.5191730631626
x9 = -86.9173967493176
x10 = -346.622389446074
x11 = 51.3126800086333
x12 = -7.33038285837618
x13 = 38.7463093942741
x14 = 59100.6881968824
x15 = 13.6135681655558
x16 = 93.2005820564972
x17 = -36.6519142918809
x18 = -61.7846555205993
x19 = 17.8023583703422
x20 = -82.7286065445312
x21 = -95.2949771588904
x22 = -99.4837673636768
x23 = 42.9350995990605
x24 = 26.1799387799149
x25 = -19.8967534727354
x26 = -49.2182849062401
x27 = 30.3687289847013
x28 = 55.5014702134197
x29 = 331.961623729322
x30 = -32.4631240870945
x31 = 105.766952670856
x32 = 89.0117918517108
x33 = -74.3510261349584
x34 = 68.0678408277789
x35 = -45.0294947014537
x36 = 101.57816246607
x37 = -24.0855436775217
x38 = 80.634211442138