Returns the natural log of a complex number.
function VarComplexLn(const AValue: Variant): Variant;
Variant VarComplexLn(const Variant AValue);
VarCmplx
VarComplexLn returns the natural logarithm of a complex number. The natural logarithm is the power to which you must raise e to get the complex number.
AValue is a Variant whose value represents the complex number.
VarComplexLn returns a Variant whose value is the natural log of AValue.
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