RAD Studio VCL Reference
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VarCmplx.VarComplexLog10 Function

Returns the log base 10 of a complex number.

Pascal
function VarComplexLog10(const AValue: Variant): Variant;
C++
Variant VarComplexLog10(const Variant AValue);

VarComplexLog10 returns the base 10 logarithm of a complex number. The base 10 logarithm is the power to which you must raise 10 to get the complex number. 

AValue is a Variant whose value represents the complex number. 

VarComplexLog10 returns a Variant whose value is the log base 10 of AValue. 

 

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