Module: Math

Defined in:

lib/webget_ramp/math.rb

Class Method Summary

• .ln(x) ⇒ Object

  Return the natural log of x.

• .logn(x, b) ⇒ Object

  Return the log of x in base b.

Class Method Details

.ln(x) ⇒ Object

Return the natural log of x

# File 'lib/webget_ramp/math.rb', line 6

def Math.ln(x)
 Math.log(x)
end

.logn(x, b) ⇒ Object

Return the log of x in base b.

# File 'lib/webget_ramp/math.rb', line 13

def Math.logn(x,b)
  Math.ln(x)/Math.ln(b)
end