Matthew Kerwin wrote in post #1122901:
> I also feel a little uneasy that, while I know beforehand how much
> accuracy Math.sin and Math::PI provide, using your library I'm no longer
> sure of the precision, depending on the parameters I provide.  While
> Math::PI gives exactly zero, I don't know which of BigMath::PI(32) or
> BigMath::PI(64) will have the same exact result on a given machine, if
> either.

Sorry for replying to myself.  I do know that neither of them should, 
since 2**32 is not the same as 10**32, but hopefully you get my point.

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