Rotations of order 4 and reflections and angles all multiple of 90 degrees

The remaining patterns are numbered 56, which implies that one more further question needs to the answered.

The first group are examples of patterns which are edge-to-edge. An example of two of these are:

The number in this group is 33, which is 58% of the total. For the final selection, see page.

The second group are examples of patterns which is not edge-to-edge. An example of two of these are:

The number in this group is 23, which is 41% of the total. For the final selection, see page.

v54

Tiling Search was created by Brian Wichmann, and is maintained by MIT Libraries, through support from the Aga Khan Documentation Center.