Euclid  
log(x) Returns the common logarithm of x, otherwise known as the base 10 logarithm of x. So, log(x) = y > 10^y = x. x must be greater than or equal to 0. NOTE: Currently does not work for x <= 1. lg(x) Returns the base 2 logarithm of x. So, log(x) = y > 2^y = x. x must be greater than or equal to 0. NOTE: Currently does not work for x <= 1. ln(x) Returns the natural logarithm of x, otherwise known as the base e logarithm of x. NOTE: Currently does not work for x <= 1. logWithBase(b, x) Returns the logarithm (base b) of x. So, logWithBase(b, x) = y such that b^y = x. x must be greater than or equal to 0. NOTE: Currently does not work for x <= 1. 
Euclid 
Copyright © 20032006 Kevin L. Gong

