[Haskell-cafe] ANN: exact-pi 0.1
jerzy.karczmarczuk at unicaen.fr
Fri Apr 10 07:50:07 UTC 2015
About exact manipulation of PI and its powers...
Le 10/04/2015 02:04, Douglas McClean a écrit :
> You could definitely use the same approach for any one irrational
> number you were interested in. With a tuple of integers you could
> track a handful of irrationals.
There are many differences between "just" *irrational* and
*transcendental* numbers. The work with algebraic / transcendental
extensions is a bit different. No polynomial of PI with rational
coefficients will vanish. If you replace PI by sqrt(2), well, you know
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