POV-Ray : Newsgroups : povray.general : Dumb trig question : Re: Dumb trig question Server Time
20 Sep 2021 08:17:35 EDT (-0400)
  Re: Dumb trig question  
From: Zeger Knaepen
Date: 28 Mar 2021 18:56:08
Message: <60610988$1@news.povray.org>
On 21/03/29 00:20, Mike Horvath wrote:
> I want an animation of a circle whose radius starts at x and ends up at 
> infinity. If x were zero then I would use `tan(clock*pi/2)`. But x is 
> not zero. What should I use instead? Please answer my dumb maths 
> question, thanks.
> 
> Mike


(1-1/(1-clock))-(1-x)


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