mathBlock's profile picture. A math hobbyist. Other account at @mathBlock@mathstodon.xyz

mathBlock(Inactive, see other accounts)

@mathBlock

A math hobbyist. Other account at @[email protected]

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Probably won't be updating on this account for a while. Check profile for updated links


I've re-worked my proof that the Turtle #aperiodic #monotile cannot tile the plane periodically, so that it may serve as a proper starting point for future explorations. mathblock8128.wordpress.com/2024/03/20/tur…


mathBlock(Inactive, see other accounts) reposted

If you start with a #spectre #aperiodic #monotile tiling, and just keep the oddballs, you can flip each one and smush them together to get a new tiling. However, you are left with gaps, which become the new oddballs.


mathBlock(Inactive, see other accounts) reposted

I didn't realize I had to follow the 26 posts, so I was confused by your comment. (I am new to twitter.) Here's a version where I use the edge instead of the vertex to avoid having to extend the outlet past the boundary. And I use one decoration instead of two.

AndrewR88968514's tweet image. I didn't realize I had to follow the 26 posts, so I was confused by your comment. (I am new to twitter.)  Here's a version where I use the edge instead of the vertex to avoid having to extend the outlet past the boundary. And I use one decoration instead of two.

mathBlock(Inactive, see other accounts) reposted

zoom-in to see the details #monotile related, inspired by work of Erhard Künzel

ArnaudCheritat's tweet image. zoom-in to see the details
#monotile related, inspired by work of Erhard Künzel

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