Найду корень уравнения: tg4x=3
atan(3) x1 = ------- 4
сумма
atan(3) 0 + ------- 4
=
atan(3) ------- 4
произведение
atan(3) 1*------- 4
=
atan(3) ------- 4
x1 = 48.2215494103439
x2 = -30.3182669294009
x3 = -105.716490615556
x4 = -4.40012753728513
x5 = -15.3957018248494
x6 = 81.9936704364342
x7 = 12.0932338940613
x8 = 38.0113732861771
x9 = -2.04393304709278
x10 = 66.2857071684852
x11 = -90.008527347607
x12 = 42.7237622665618
x13 = 26.2304008352154
x14 = -79.7983512234402
x15 = -37.386850399978
x16 = 16.0202247110485
x17 = 70.2126979854725
x18 = 80.4228741096393
x19 = 4.23925226008681
x20 = 82.7790685998316
x21 = -23.2496834588239
x22 = -88.4377310208121
x23 = -839.278375228773
x24 = 19.1618173646383
x25 = -61.7341934652989
x26 = 88.2768557436138
x27 = -83.7253420404274
x28 = -17.7518963150417
x29 = 60.0025218613056
x30 = -39.7430448901703
x31 = 92.203846560601