f

f'

f

f(x) = (-1252 / 459375 * x^(6)) + (67644 / 1071875 * x^(5)) - (22901 / 42875 * x^(4)) + (433684 / 214375 * x^(3)) - (740546 / 214375 * x^(2)) + (409944 / 153125 * x) + 80587 / 65625
P1 = Point(f)
P2 = Point(f)
P3 = Point(f)
x1: x(P1)
x2: x(P2)
x3: x(P3)
f1(x) = f'(x)
gl1: x = x1
gl2: x = x2
gl3: x = x3
a = false