LN


Purpose
Natural logarithm
Synopsis
LN(value)
Argument
value 
One of the following: a constant; a variable; a formula evaluating to a single value; or an XV with only one item
Example
Given the following matrix items:
Column: A
Column: B
XV    : XVA: A
XV    : XVB: = = = B ^ 2
then the following are all valid uses of the function:
LN(99)
LN(A)
LN(B^2)
LN(SQRT(A))
LN(XVA)
LN(XVB)
Further information
value must be strictly positive (greater than 1.0E-300).


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