But that's essentially by definition a complete elliptic integral ...
I think any integral which we would describe as "simple" is simple enough to have attracted someone's attention and been given a special name.
I might be wrong, of course. On 27.05.2013 19:06, Chris Smith wrote:
The circumference of an ellipse has no closed form solution, I believe. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
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