Sha256: 3484d8fb791d54fe44d34491315fdf1ab9456b21475e8f295ade70e86752518a
Contents?: true
Size: 350 Bytes
Versions: 4
Compression:
Stored size: 350 Bytes
Contents
# coding: utf-8 class Integer def mobius return if self < 1 ω < Ω ? 0 : liouville end alias :möbius :mobius alias :μ :mobius # TODO: Consider Deléglise and Rivat's "Computing the Summation of the # Mőbius Function", Experimental Mathematics, Vol. 5 (1996), No. 4 def mertens (1..self).map(&:μ).reduce(:+) end end
Version data entries
4 entries across 4 versions & 1 rubygems
Version | Path |
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numb-0.186.0 | lib/numb/mobius.rb |
numb-0.185.0 | lib/numb/mobius.rb |
numb-0.184.0 | lib/numb/mobius.rb |
numb-0.181.0 | lib/numb/mobius.rb |