Nombres complexes et géométrie
Author: Christophe Lainé

θ = 5.98647933434055 rad (slider from 0 to 6.265732014659643, step 0.017453292519943295)
i = (0, 1)
M: cos(θ) + sin(θ) i
P: 1.0000 + M
Q: M ⊗ M
S: 1.0000 + M + M ⊗ M
A = Intersect(xAxis, yAxis)
c = Circle(A, M)