Plane symmetry p4g
p4g consists of a reflection and a quarter turn.
Escher's Study of Regular Division of the Plane with Angels and Devils,
1941, makes use of this symmetry. Escher used this study for Circle Limit
Escher also made sketches of tile patterns at the Alhambra in
Spain with this symmetry.
Symmetry] [Geometry] [Resources]
This page maintained by David A Reid