Re: ATM Generalized Caustic

[Anthony Stillman <atmer@flash.net>]

James W. Burrows wrote:
>The yc(x) has the wrong power of x - it should be x", which makes the

Thankyou Jim, I did in fact make a typo in my reduced form.  The correct
equations for the caustic of a parabola are:

   xc(x) = - x^3 / (R^2)

   yc(x) =  ( (3/2R) * x^2 ) + R




>>...With the right software...

>I take this as a plug for Sixtests...

You are correct.  It is a plug for Sixtest.

Again, thankyou for reviewing my work.

Anthony