Equation de la parabole :

Objectif : Coller la parabole sur le câble du pont suspendu

a = 10 (slider from 0 to 10, step 0.01)
b = 0 (slider from -10 to 0, step 0.01)
c = 10 (slider from 10 to 100, step 1)
G = Point(xAxis)
D = Point(xAxis)
H: (x(G), 52)
B = (400, 50)
A = (0, 50)
C = (200, 25)
E = (360.3816648825196, 41.76024389330308)
F = (66.2153750440916, 35.189939467156236)
d: y = a / 10000 * x^(2) + b / 10 * x + c
texte2: d + ""