P = Point(yAxis)
R = Point(xAxis)
Q = (10, 4)
O = Intersect(xAxis, yAxis)
a = 4 (slider from 0 to 4)
c = Circle(O, a)
A = Intersect(c, yAxis, 2)
d = Circle(P, a)
B = Point(d)
f = Line(A, R)
g = OrthogonalLine(B, f)
H = Intersect(f, g)
q1, p, q, r, o = Polygon(P, Q, R, O)
t1, r_1, a_1, b = Polygon(A, B, R)
Textet1: "Aire de  " + (Name[A]) + (Name[B]) + (Name[R]) + " = " + t1
Pointt1 = PointIn(t1)
e = Distance(A, R)
texte1 = LaTeX(e, true, true)
i: sqrt(104)
distanceBH = Distance(B, H)
TexteBH: Name[B] + (Name[H]) + " = " + distanceBH
lieu1 = Locus((a, t1), a)
t(x) = x^(2) / 2 - (5 * x) + 20
h(x) = (x^(2) - (10 * x) + 40)^(2) / (100 + x^(2))
h'(x) = h'(x)
s = Factor(h')
j: 16^(2)
k: h(0)
l: h(4)
m: t(4)