News for hackers. Stuff that matters.

A comment on Obsolete trig functions and why we don't use them anymore (2013). Parent comment

Re:Obsolete trig functions and why we don't use them anymore... by evanb on Thursday December 03, 2020 @11:11AM (#25290315)
Only if you forget about how complex conjugation works. (e^-ix) = (e^ix)* = cos x - i sin x
[ Parent | on HN ]

There are no comments on this comment yet.