Obraz štvorca v osovej afinite

\text{Zostrojte obraz štvorca }ABCD \text{ v } OA:  o = CS_A_D,  s =DS_A_B

\text{Postup

A = (-1.5, -1.5)
B = (1.593027413024262, -1.3215002677469907)
j = Segment(B, A)
S_{AB} = Intersect(j, yAxis)
mnohouholník1, f, g, h, i, C, D = Polygon(A, B, 4)
S_A_D = Midpoint(D, A)
o = Line(A, C)
u = Vector(D, S_{AB})