Sha256: a46e1c134ef23da64d93212c929cf9b763b49f1462897c838b2127fef46af9ce
Contents?: true
Size: 331 Bytes
Versions: 31
Compression:
Stored size: 331 Bytes
Contents
# coding: utf-8
class Integer
# An Achilles number is powerful but not a perfect power.
#
# Returns true if self is an Achilles number; false otherwise.
#
# 1152.achilles? #=> true
# 4563.achilles? #=> true
# 100.achilles? #=> false
#
def achilles?
powerful? and not perfect_power?
end
end
Version data entries
31 entries across 31 versions & 1 rubygems