code optimization (calc PI) / New Algorithme for PI

[Michael M.]

casevh at comcast.net wrote:

>>Yes, this "gmpy" sounds good for calc things like that.
>>But not available on my machine.
>>ImportError: No module named gmpy
> 
> 
> What type of machine?

Windoof with Cygwin.

> 
> The home page for gmpy is http://sourceforge.net/projects/gmpy/
> 
> I have Windows versions available at http://home.comcast.net/~casevh/
> 
> casevh
> 

If the binary works, I don't know. Maybe there is also a gmpy module 
already in Cygwin.