POV-Ray : Newsgroups : povray.tools.general : vector direction turned into rotation angles : Re: vector direction turned into rotation angles Server Time
8 Feb 2023 09:19:26 EST (-0500)
  Re: vector direction turned into rotation angles  
From: Thomas de Groot
Date: 9 Oct 2018 02:46:06
Message: <5bbc4eae$1@news.povray.org>
On 8-10-2018 22:07, Kenneth wrote:
> But the ironic thing is, I don't *think* that I've ever had to actually USE
> calculus during my lifetime(!) So my 'mental machinery' has become quite rusty.
> Yet, trig concepts-- the basic ones-- have always stuck with me. And I do find
> uses for those from time to time.

I join Kenneth with my own thanks too. I would add to that that I never 
ever was taught vector calculus (like dot product) either. And as for 
use in RL (professionally or otherwise): no, never. So, nice new 
knowledge indeed!


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