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`

이하 @evenharder@hackers.pub

1/10/2026, 12:49:29 AM

Public

2026년 1월 10일

$\frac{3! + 4!}{1! + 2!} = 10$ 으로, 간단하면서 간결한 수식이다.

이하 @evenharder@hackers.pub

1/12/2026, 1:12:59 AM

Public

2026년 1월 11일

11은 $\gcd(1111, 2112, 3113, 4114, 5115, 6116, 7117, 8118, 9119)$ 이다. 유클리드 호제법을 통해 간단히 보일 수 있다.

If you have a fediverse account, you can quote this note from your own instance. Search https://hackers.pub/ap/notes/019bafc3-6dc6-76fb-a852-09c7168db757 on your instance and quote it. (Note that quoting is not supported in Mastodon.)