Nonlinearity Affects a Pendulum

2 comments

• vi_sextus_vi2 hours ago
  Hmmm I thought the closed form solutions are Jacobi elliptics?<p><a href="https:&#x2F;&#x2F;cococubed.com&#x2F;code_pages&#x2F;pendulum.shtml" rel="nofollow">https:&#x2F;&#x2F;cococubed.com&#x2F;code_pages&#x2F;pendulum.shtml</a>
• efavdb1 hour ago
  Never saw that AGM expression for K0 before in the earlier linked post. Nor had I heard of the AGM, very cool.