TEXTE

1

a = -2 (slider from -5 to 7, step 0.1)
b = 1 (slider from -4 to 4, step 0.1)
c: y = a x + b
B = Intersect(c, yAxis)
A = Point(c)
e = Line(A, xAxis)
C = Point(Circle[A, 1])
f = Segment(A, C)
g = OrthogonalLine(C, e)
A' = Intersect(g, c)
u = Vector(A, C)
v = Vector(C, A')
P, a', a_1, c_1 = Polygon(A, C, A')
w = Vector(C, A')
D = Midpoint(C, A')
T1: "a = " + a + ""
E = Midpoint(A, C)
T4: "Equation de la droite : " + c