Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Christian Lawson-Perfect @christianp@mathstodon.xyz

6/11/2025, 7:54:58 PM

Public

EDIT: aperiodic *tilings*, not aperiodic *tiles*. You can arrange these tiles periodically. That'll teach me to take a second to read an abstract!

Whoah! More aperiodic monotiles! https://arxiv.org/abs/2506.07638

A Family of Non-Periodic Tilings, Describable Using Elementary Tools and Exhibiting a New Kind of Structural Regularity

We present a construction of a family of non-periodic tilings using elementary tools such as modular arithmetic and vector geometry. These tilings exhibit a distinct type of structural regularity, which we term modulo-staggered rotational symmetry. The construction is self-contained and does not rely on previous tiling theories or systems.

arxiv.org · arXiv.org

If you have a fediverse account, you can quote this note from your own instance. Search https://mathstodon.xyz/users/christianp/statuses/114666484438540778 on your instance and quote it. (Note that quoting is not supported in Mastodon.)