Herkunft
Author: Franz Beslmeisl

sqrt(x)

c = Circle((0.0, 0.0), 1.0)
O = (0, 0)
f(x) = sin(x)
X = Point(xAxis)
winkel = Segment(O, X)
P: (cos(x(X)), sin(x(X)))
w = CurveCartesian((1.0 - 0.0080 * t) * cos(t), (1.0 - 0.0080 * t) * sin(t), t, Min[x(X), 0.0], Max[x(X), 0.0])
sinuswert = Line(P, xAxis)
A = Intersect(sinuswert, yAxis)
sin_1 = Segment(A, O)
d = Line(X, yAxis)
Y = Intersect(d, sinuswert)
sin_2 = Segment(X, Y)
s = 1 (slider from -1 to 1, step 0.01)
sollwert: y = s
schenkel = Segment(O, P)
g = Segment(P, A)