Spur löschen

Spur ein/aus

a = 1 (slider from 1 to 5, step 1)
f(x) = (a^(2) * x^(3)) - ((6 * a) * x^(2)) + (9 * x)
g(x, k) = (k^(2) * x^(3)) - ((6 * k) * x^(2)) + (9 * x)
A, B, C_{3} = Extremum(f)
C, C_{2} = TurningPoint(f)
spur = true
w: y = x
s = Segment(A, B)
t = Tangent(C, f)
b = Length(s)
Text1: "f_{" + a + "}"