Re: [Haskell] for large x, log (x::Integer) :: Double

On Mon, Jul 05, 2004 at 10:08:04AM +0100, Edmund GRIMLEY EVANS wrote:

Does Haskell provide any means of determining the number of binary digits in an Integer other than by repeated division?

See the Data.Bits library: http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data.Bits.html Peace, Dylan