$\delta=%v$

$\varepsilon=%v$

$f$

$A$

$x_0$

$\text{Steigung } v_1$

Tangente

$\text{Steigung } v_2$

$\delta$

$\delta$

d = 0.04 (slider from 0.001 to 0.1, step 0.001)
eps = 2.5 (slider from 0.1 to 5, step 0.1)
f(x) = (505 / 14 * x^(3)) - (491 / 7 * x^(2)) + (505 / 14 * x)
A: (1, f(1))
h = OrthogonalLine(A, xAxis)
E = Intersect(h, y = 1.5)
i = Segment(A, E)
a(x) = ((f'(1) - eps) * (x - 1)) + f(1)
t(x) = (4 * x) - 2
b(x) = ((f'(1) + eps) * (x - 1)) + f(1)
g = Segment(A, (0.3, y(A)))
J: (1 + d, 1.5)
I: (1 - d, 1.5)
u = Vector(I, E)
v = Vector(E, I)
w = Vector(J, E)
p = Vector(E, J)
j = OrthogonalLine(I, xAxis)
k = OrthogonalLine(J, xAxis)
L = Intersect(b, k)
K = Intersect(a, j)
l = Segment(I, K)
m = Segment(J, L)
gruen = IntegralBetween(a, b, 1 - d, 1 + d)
rot = IntegralBetween(a, b, 1 - d, 1 + d)
s: 0