Paul Rubin wrote at 18:20 4/13/2005:
Dick Moores <[EMAIL PROTECTED]> writes:
> I need to figure out how to compute pi to base 12, to as many digits
> as possible. I found this reference,
> <http://mathworld.wolfram.com/Base.html>, but I really don't
> understand it well enough. Could someone show me how to do what I need?

Using the GNU "bc" utility:

  $ bc -l
  bc 1.06
  Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc.
  This is free software with ABSOLUTELY NO WARRANTY.
  For details type `warranty'.
  scale = 3000    # number of output places wanted
  obase = 12      # output base
  print 4 * a(1)  # pi = 4*arctan(1)

I don't believe GNU "bc" is available for Windows, is it?

Thanks,

Dick Moores
[EMAIL PROTECTED]


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