Sha256: 23342dba32f2731f07e7597e5ccf2d5a78f21bd7d213e253c4dc5aec1591fd09
Contents?: true
Size: 491 Bytes
Versions: 26
Compression:
Stored size: 491 Bytes
Contents
require 'mathn'
class Numeric
# Squares the number
def square
self * self
end
# Cube the number
def cube
self.square * self
end
# Finds the square root of the number
def sqrt
Math.sqrt(self)
end
# Do some other roots
def root(n = 2)
return self.sqrt if n == 2
self ** (1 / n.to_f)
end
# Finds the log base e of the number
def ln
Math::log(self)
end
# Finds the log base 10 of the number
def log
Math::log10(self)
end
end
Version data entries
26 entries across 26 versions & 1 rubygems