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Re: [bug-gawk] pi in gawk
From: |
francky . leyn |
Subject: |
Re: [bug-gawk] pi in gawk |
Date: |
Wed, 15 Feb 2012 23:08:59 +0100 (CET) |
Dear Nelson,
looking a bit further, I also need the constant
R2D = 180/PI
the multiplication factor to convert radians to degrees.
> Here is how to do it in Maple:
>
> > Digits := 35:
>
> > printf("%a.0 / %a.0\n", trunc(Pi * 2**51), 2**51):
> 7074237752028440.0 / 2251799813685248.0
>
> > printf("%.35g\n", Pi - trunc(Pi * 2**51) / 2**51):
> 1.224646799147353177e-16
Could you adapt this sequence for R2D?
Best regards,
Francky
Re: [bug-gawk] pi in gawk, arnold, 2012/02/15