Parabel: Reflexion achsenparalleler Strahlen
Author: Prof. Dr. Dörte Haftendorn
Date: Feb 08

Reflexion 
achsenparalleler 
Strahlen

Ha 08

a = 0.20000000000000015
f(x) = (a * x^(2))
B = Point(f)
tang = Tangent(B, f)
Lot = OrthogonalLine(B, tang)
d = OrthogonalLine(B, xAxis)
ref = Mirror(d, Lot)
A = Point(d)
einf = Ray(B, A)
F = Intersect(yAxis, ref)
spieg = Segment(B, F)
A' = Mirror(B, tang)
L = Mirror(F, tang)
i = Segment(A', L)
F' = Mirror(F, xAxis)
leit = OrthogonalLine(F', yAxis)
g = Segment(B, L)