Show HN: Chebyshev approximation calculator (open source web app)

Hi everyone,

here's a web app I made that generates code for efficiently approximating mathematical functions. This is useful when performance matters more than perfect accuracy, for example in embedded systems.

The app uses Chebyshev expansions, which despite their theoretical depth result in suprisingly compact and readable code in practice. This code is generated for you and using it does not require any knowledge of the underlying theory.

Source code and more info: https://github.com/stuffmatic/chebyshev-calculator


Comments URL: https://news.ycombinator.com/item?id=41740568

Points: 64

# Comments: 5

https://stuffmatic.com/chebyshev/

Létrehozva 7mo | 2024. okt. 4. 14:10:09


Jelentkezéshez jelentkezzen be

EGYÉB POSTS Ebben a csoportban

Show HN: val – An arbitrary precision calculator language

Wrote this to learn more about the `chumsky` parser combinator library, rustyline, and the `ariadne` error reporting crate.

Such a nice DX combo for writing new languages.

Still a work in prog

2025. ápr. 17. 22:30:06 | Hacker news
Show HN: Zuni (YC S24) – AI Copilot for the Browser

Hi HN,

I'm Will, and along with my co-founder George, we've built Zuni (https://zuni.app) - a browser extension that adds contextual AI capabilities to your browse

2025. ápr. 17. 20:10:12 | Hacker news