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

4/21/2025, 7:40:57 AM

Public

Non-circular trigonometric proofs of the pythagorean theorem in Lean4: A comparison. ~ Paul Pajo. https://www.researchgate.net/publication/390875819_Non-Circular_Trigonometric_Proofs_of_the_Pythagorean_Theorem_in_Lean4_A_Comparison #ITP #LeanProver #Math

(PDF) Non-Circular Trigonometric Proofs of the Pythagorean Theorem in Lean4: A Comparison

PDF | This paper compares two Lean4 formalizations of the Pythagorean theorem using trigonometric identities, inspired by a method from high school... | Find, read and cite all the research you need on ResearchGate

www.researchgate.net · ResearchGate

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