Title: Context:  I&#x27;m looking at Norman Wildberger&#x27;s rational trigonometry[1], and here I was wondering how useful it is in physics.  So I thought about testing it with the famous simple pendulum exercise.<p>It&#x27;s not obvious we get any FPS gain, but still I find it cool to even be able to get the same result differently.<p>1. <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Rational_trigonometry" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Rational_trigonometry</a>
Upvote: