Le 2021-03-28 à 18:20, Mike Horvath a écrit :
> 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.
This one goes from 1 at zero to infinity at pi/2 :
Just add 1 to the value returned by the tangent :
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