LN Returns the logarithm of a number, base e (Euler's number). Sample Usage LN(100) LN(A2) Syntax LN(value) value - The value for which to calculate the logarithm, base e. value must be positive. Notes LN is equivalent to LOG given base of e, or EXP(1). See Also SQRTPI: Returns the positive square root of the product of Pi and the given ...
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