Re:Even Faster Asin() Was Staring Right at Me
by def-pri-pub on Monday March 16, 2026 @12:22PM
(#47401059)
>> It also gets in the way of elegance and truth.
Where did that come from in the article?
Re:Even Faster Asin() Was Staring Right at Me
by jagged-chisel on Monday March 16, 2026 @01:23PM
(#47401952)
I revisited that article and ... now I have no idea. Maybe I stumbled into some other trig-related article and came back here. Or maybe this one had some A/B content going on?
The only thing I remember at this point is that I copied and pasted that sentence (I didn't type it.) Even search doesn't find the sentence anywhere but HN.
Re:Even Faster Asin() Was Staring Right at Me
by FEELmyAGI on Monday March 16, 2026 @01:35PM
(#47402108)
Search finds that sentence on this blog post
https://iquilezles.org/articles/noacos/
Re:Even Faster Asin() Was Staring Right at Me
by jagged-chisel on Monday March 16, 2026 @01:45PM
(#47402248)
Thanks for finding it! Still not sure how I got there while thinking I was at "Even Faster Asin()..."
That’s quite subjective. I happen to find trigonometry to be elegant and true.
I also agree that trigonometric functions lack efficiency in software.