Sha256: 761946d8e1d66c973ef0591429ae32d4c9a8a87b95728900a9c18356ce42235b
Contents?: true
Size: 196 Bytes
Versions: 9
Compression:
Stored size: 196 Bytes
Contents
class Integer
def lucas_carmichael?
return false unless composite? and odd? and square_free?
prime_factors.all? do |prime_factor|
succ.factor?(prime_factor + 1)
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems