[SciPy-dev] A faster version of cosm

[Nils Wagner]

Hi all,

Please find attached a small program illustrating the computation of the 
matrix cosine cosm(a).
It's faster than the current implementation. Details can be found in a 
recent report
http://www.maths.man.ac.uk/~nareports/narep461.pdf

Any comments or suggestions ?

Nils

 


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