module Math

Math extensions

Public Class Methods

ln(num) click to toggle source

@return [Float] the natural log of num

@example

Math.ln(2.719)
=> 1.00
# File lib/sixarm_ruby_ramp/math.rb, line 13
def Math.ln(num)
 Math.log(num)
end
logn(num,base) click to toggle source

@return [Float] the log of num in base base

@example

Math.logn(10000,10) 
=> 4.00
# File lib/sixarm_ruby_ramp/math.rb, line 24
def Math.logn(num,base)
  Math.ln(num)/Math.ln(base)
end