a = 0.119 (slider from 0.1 to 10, step 0.0010)
b = -1.1 (slider from -5 to 5, step 0.1)
c = 11.2 (slider from -5 to 15, step 0.1)
f(x) = a * x^(2.0) + b * x + c
g = Function(f, -3.0, 3.0)
κινησηAYRTON = 30 (slider from -40 to 40, step 0.1)
AYRTON: (κινησηAYRTON, f(κινησηAYRTON))
e = Tangent(AYRTON, f)
A = Extremum(f)
κλιση_1 = Slope(e)
j: 1.0 * 1.0 * 1.0 x = -1.0 * 1.0 * 1.0 * b / (2.0 * a)
k = Circle(A, 50.0)
B, C = Intersect(k, j)
h = Line(C, xAxis)
p = Circle(C, 100.0)
D, F = Intersect(p, h)
i = Segment(D, F)
κλιση = Slope(h)
d = Line(AYRTON, yAxis)
ξ = Intersect(xAxis, d)
l = Segment(ξ, AYRTON)
m: 1.0 * 1.0 * 1.0 x = x(D)
n: 1.0 * 1.0 * 1.0 x = x(F)
G = Midpoint(D, F)
H = Midpoint(A, G)
q: 1.0 * 1.0 * 1.0 y = y(H)
I = Intersect(q, m)
J = Intersect(n, q)
r = Segment(I, J)
s = Segment(I, D)
t = Segment(J, F)
poly1, i_1, j_1, f_1, d_1 = Polygon(I, J, F, D)