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`

Rafaelito 🦤 @ipxfong@mastodon.sdf.org

9/24/2025, 8:22:15 PM

Public

I've been helping my eldest with their calculus homework. They're working on implicit differentiation which isn't that bad on its own but each problem also includes some combination of the chain, product and quotient rule. I get it, you have to cram all of differential calculus into one semester. But it leads to some algebraic monsters. I'm pretty careful and even I'm dropping terms. #math #calculus

A close up of a page of mathematical symbols, written in my "super legible" script.

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