O




































































.

I



















































.

I'





















































.

G: y= - g

D: x=1

le point M s'éloigne de O dans le sens 'haut-bas'
à mesure que T s'en éloigne dans le sens 'gauche-droite'
si l'éloignement de T modélise l'écoulement du temps 
alors M , point qui tombe, modélise un corps en chute libre. 

O = Intersect(xAxis, yAxis)
a = OrthogonalLine(O, yAxis)
b = OrthogonalLine(O, a)
A = Point(a)
B = Point(a)
C = (5.025110808804078, -0.06963068290265476)
D = (5.025110808804078, 0.09137622785764468)
E = Point(a)
poly1, e, c, d = Polygon(C, D, E)
F = (-0.06978211730024628, 1.3769920152921569)
G = Point(b)
H = (0.06195080968545298, 1.3928487565033985)
poly2, h, f, g = Polygon(F, G, H)
I = Intersect(a, i)
J = Intersect(j, b)
O' = Point(b)
l = OrthogonalLine(O', b)
H' = Intersect(l, i)
n = Ray(O, H')
t = 2.81 (slider from 0 to 3, step 0.01)
k: x = t
T = Intersect(a, k)
K = Intersect(n, k)
m = LineBisector(T, K)
L = Intersect(m, i)
p = Ray(O, L)
M' = Intersect(p, k)
q = OrthogonalLine(M', k)
M = Intersect(q, b)
T' = Intersect(l, k)
r = Segment(M, M')
T'' = Intersect(n, k)
T''' = Intersect(m, k)
M''' = Intersect(m, b)
M'' = Intersect(i, m)