(p3, r2, g2, s.707, m2)
Triangular prototile
Minimum rotation: &pi
Generating polygon: Square (monomino)
This tiling, the first of an infinite family with isosceles triangle prototiles, was previously discovered by Peter Raedschelders, who used it as the basis for an Eschersque print. It is the only tiling in the family that does not have a fractal border, but rather a semi-regular octagon.
