Hi all,

> There is no way to make this literally work for sin(0.50), because
> 0.5, 0.50 and 0.5000000000000 are the same to Python. You have to
> explicitly set the precision for all numbers, as such:
> sin(Real('0.50', 2)).

I think we should adopt the same principle as Mathematica here and  
assume it to be of machine precision unless told otherwise. Of course,  
if we wanted to be smart, when parsing the string we could take a shot  
at working it out.

Regards, Freddie.


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