P=(f(t),g(t))

f

g

T=(t,0)

Ziehe T

f(t) = (2 * t / (1 + t^(2)))
g(t) = (1 - t^(2)) / (1 + t^(2))
T = Point(xAxis)
w: y = x
s = OrthogonalLine(T, xAxis)
B = Intersect(f, s, (0.21678527295107528, 0.41410913329819266))
b = OrthogonalLine(B, s)
A = Intersect(g, s, (0.21678527295107528, 0.9102272385064182))
a = OrthogonalLine(A, s)
C = Intersect(w, b)
q = Segment(T, A)
c = Line(C, s)
P = Intersect(a, c)
v1, b_1, a_1, p, c_1 = Polygon(B, A, P, C)
Ortslinie1 = Locus(P, T)