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Ed Pegg
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&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/67ec3e0c-7cfc-44ab-9672-130a090249b4
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=9662Lead.png&userId=20103 [2]: https://www.wolframcloud.com/obj/544465a5-83a7-4d51-87e0-7106ae75cf4a
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=maze.png&userId=20103 [2]: https://www.wolframcloud.com/obj/85f0d13b-cf5b-498c-9c83-d2f08ef34bea
![Polygon Dissections][1] There are currently 422 [dissections][2] at the [Wolfram Demonstrations][3] site, so I thought I'd give a talk about them. Here are the records as they stand at [Gavin Theobald's Polygon Dissections][4]. ![enter image...
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=hero-openhei.jpeg&userId=11733 [2]: https://www.wolframcloud.com/obj/6d826afc-4861-411c-9a6f-b7840f4b9d7f
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/d4bdfff1-4a77-4651-ab6c-94cdee146398
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=EdPeggPost.gif&userId=20103 [2]: https://www.wolframcloud.com/obj/595b5e23-b5a8-4259-bc6d-96c695b0fb77
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=MathematicalGames4.png&userId=20103 [2]:...
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/df9280a5-fb02-4dc9-a1b5-ca99f8e8ba62
But wait! There's more! At [Hat tilings via HTPF equivalence][1], we've got a lot more code and patterns. For example, each hat tile cuts up a hexagon in the hexagonal grid into 2 or 3 pieces. The division orientation is either Y or...