ANGEL

Mirror

FOCAL POINT

MIRROR PLATE

c = -16.00001 (slider from -20 to -16.00001, step 0.1)
f(x) = (0.01 * x^(2))
F = Intersect(f, xAxis, 1)
G = (-16, 8)
A: (c, 17.34525)
l = Line(A, G)
D, E = Intersect(f, l)
A' = Mirror(A, yAxis)
g = Line(A', l)
h = Tangent(E, f)
i = OrthogonalLine(E, h)
A'_1 = Mirror(A, i)
j = Ray(E, A'_1)
k = Ray(E, A)
B, C = Intersect(f, g)
m = Tangent(C, f)
n = OrthogonalLine(C, m)
A'' = Mirror(A', n)
p = Ray(C, A'')
q = Ray(C, A')
H = (-4.200613571159979, 17.227240246007092)
r = Line(H, k)
I, J = Intersect(f, r)
s = Tangent(J, f)
t = OrthogonalLine(J, s)
H' = Mirror(H, t)
a = Ray(J, H')
b = Ray(J, H)
K = Intersect(j, p)
d = Circle(K, 1)
e = Integral(f, -100, 100)
N = Intersect(p, j)