Let P1P2P3P4P5 be a 5-Gon.
Let Li be the perpendiculars from Pi wrt Pi-2Pi+2.
The intersections Si i+1 = Li ^ Li+1 define a new 5-Gon with an orthogonal circumhyperbola 5G-s-Co1.
This Orthogonal Hyperbola was found by Eckart Schmidt. See Ref-66, QPG-message#584.
Let Li be the perpendiculars from Pi wrt Pi-2Pi+2.
The intersections Si i+1 = Li ^ Li+1 define a new 5-Gon with an orthogonal circumhyperbola 5G-s-Co1.
This Orthogonal Hyperbola was found by Eckart Schmidt. See Ref-66, QPG-message#584.