Arithmetic Functions
Arithmetic functions contains basic mathematical functions like power and logarithmic functions.
They're used often in common mathematical calculations.
Overview
You can use the following builtin arithmetic functions.
Function 
Description 
Abs(x) 
Absolute value of x, removes the sign of x

x^2 
Square of x

Sign(x) 
The sign of x. Returns 1 if x>0, 0 if x=0 and 1 if x<0

Sqrt(x) 
Square root of x

Exp(x) e^(x) 
Exponential value of x

Ln(x) Log(x)

Natural logarithm of x, Solves y for e^{y}=x

Log(x, base)

Custom based logarithm of x, Log_{base}(x), Solves y for base^{y}=x

Log10(x) 
10Based logarithm of x, Solves y for 10^{y}=x

Examples
'Examples of using Arithmetic Functions
Abs(15)
Ans = 15
4^2
Ans = 16
Sqrt(9)
Ans = 3
Sqrt(4 ^ 2)
Ans = 4
Sqrt(3 ^ 2 + 4 ^ 2)
Ans = 5
e^(1)
Ans = 2.7182818285
Exp(2 + 0.5)
Ans = 12.182493961
Ln(20)
Ans = 2.9957322736
Log(Exp(3))
Ans = 3
Log10(1000)
Ans = 3
Log(1000, 10)
Ans = 3
'Calculate the 2 based logaritm of 1000, solve 2^x=1000
Log(1000, 2)
9.965784285
See Also
Functions Overview,
Functionstree
