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`

José A. Alonso @Jose_A_Alonso@mathstodon.xyz

12/3/2025, 4:14:29 PM

Public

‘Reverse mathematics’ illuminates why hard problems are (Researchers have used metamathematical techniques to show that certain theorems that look superficially distinct are in fact logically equivalent). ~ Ben Brubaker. https://www.quantamagazine.org/reverse-mathematics-illuminates-why-hard-problems-are-hard-20251201/ #Math #CompSci

‘Reverse Mathematics’ Illuminates Why Hard Problems Are Hard | Quanta Magazine

Researchers have used metamathematical techniques to show that certain theorems that look superficially distinct are in fact logically equivalent.

www.quantamagazine.org · Quanta Magazine

If you have a fediverse account, you can quote this note from your own instance. Search https://mathstodon.xyz/users/Jose_A_Alonso/statuses/115656521790936962 on your instance and quote it. (Note that quoting is not supported in Mastodon.)