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From: Raymond T. <toy...@gm...> - 2019-06-11 15:50:11
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>>>>> "Peter" == Peter van Summeren <pet...@gm...> writes:
Peter> Hello,
Peter> Thanks to all for help.
Peter> Wish list:
Peter> 1. the nome q(k) as optimized procedure (the Jacobi nome is
Peter> basic for the calculation of elliptic functions)
I'll try to look in to this soon. It's an interesting function.
Maybe teaching maxima about some of its properties would also be
useful (and fun to learn about).
Peter> 2. the same for K(k)/K'(k) ( used for designing elliptic filters).
Likewise.
Peter> There are many more useful functions for designing elliptic filters.
Is this what you're using this for? A while ago, I hacked up some
Javascript (without complex numbers, ick!) to compute some basic
filters. Only got as far as lowpass and highpass elliptic filters.
--
Ray
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