D = (5.24, 6.140000000000001)
C = (6.68, 3.12)
B = (3.52, 2.54)
poly1, d, b, c = Polygon(B, C, D)
a_{11} = 1.1000000000000005 (slider from -5 to 5, step 0.01)
a_{12} = -0.9000000000000004 (slider from -5 to 5, step 0.01)
a_{21} = -0.7999999999999998 (slider from -5 to 5, step 0.01)
a_{22} = 2 (slider from -5 to 5, step 0.01)
O = Intersect(xAxis, yAxis)
A = (0.9400000000000001, 2.52)
u = Vector(O, A)
x'_1: a_{11} x(A) + a_{12} y(A)
x'_2: a_{21} x(A) + a_{22} y(A)
A': (x'_1, x'_2)
v = Vector(O, A')