Cliquer sur le nouvel outil nommé Ch6ex73 puis sur A_1 et B_1
pour construire le carré suviant et continuer ainsi.

A_0 = (-0.003871405297225794, 0)
B_0 = (0.9961285947027743, 0)
C_0 = (1, 1)
D_0 = (0, 1)
poly1, a_0, b_0, c_0, d_0 = Polygon(A_0, B_0, C_0, D_0)
A_1 = Translate(A_0, Vector[0.25 * Vector[A_0, B_0]])
B1 = 0
B_1 = Translate(B_0, Vector[0.25 * Vector[B_0, C_0]])
poly2, a_1, b_1, a, b, A, B = Polygon(A_1, B_1, 4.0)

Tool: Ch6ex73
Input: A_0, B_0
Output: A_1, B_1, poly2

C_0 = Rotate(A_0, 270.0*°, B_0)
A_1: A_0 + 0.25 * Vector[A_0, B_0]
B_1: B_0 + 0.25 * Vector[B_0, C_0]
poly2, a_1, b_1, a, b, A, B = Polygon(A_1, B_1, 4.0)