Abas & Salman, page 221

Adjusted to give squares and divided octagons. Similar to G & S, page 7, 10.1. Wade, page 34(d), and Cahier & Martin, page 76 (top). Also, Stronge, plates 8a and 15b from Agra, India.

This pattern is a member of an interesting class of mathematical patterns. PP Class 96, [p4m,d4,d2], IH Class 75.

Statistics on this tiling:

Tiling has symmetry p4m.
Tiling has 3 polygons (with 16 edges) of which 1 are specified as copies of others.
Edges are completely connected.
Tiling is edge-to-edge.
Contains divided regular octagon.
Tiling satisfies the two-polygon condition.
Internal angles a multiple of 45°.
Contains one non-regular polygon which has reflective symmetry.
Contains: one square.
Tiling contains 292 polygons.

Summary of images