Exponent Functions

log(<expr>)

The Logarithm (log) token evaluates the natural (base e, or Napierian) logarithm of an expression.

exp(<expr>)

The Exponential (exp) token evaluates the value e^expression where e is the natural (Napierian) base of logarithms, or approximately 2.718.

pow(<x>,<y>)

The Power (pow) token evaluates the value x^y where x and y are other expressions. Arguments include:

Argument

Description

 
<x>

Expression for the base, that is, the expression to be raised to the power of the second expression.

 
<y>

Expression for the exponent.

sqrt(<expr>)

The Square Root (sqrt) token evaluates the square root of an expression.


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