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<h2> See Also </h2> | <h2> See Also </h2> | ||
* [[System_Library#Math_Functions | Math Functions]] | * [[System_Library#Math_Functions | Math Functions]] | ||
{{#seo:|description=}} | {{#seo:|description=Learn how to use the Ln function in Clomosy for calculating the natural logarithm of a number, essential for advanced mathematical processing.}} | ||
Revision as of 11:01, 24 December 2024
function Ln(const X: Extended): Extended;
The Ln function takes an integer or floating point Number and gives the natural logarithm of that number. This is only used for mathematical processing.
Ln has the opposite effect to Exp - the exponent of a number.
Example
var
float,number : float;
{
number = 2.14;
float = Ln(number);
ShowMessage('Ln('+FloatToStr(number)+') = '+FloatToStr(float));
float = Exp(float);
ShowMessage('Exp(Ln('+FloatToStr(float)+')) = '+FloatToStr(float));
}
Output:
Ln(2,14) = 0,76080582903376
Exp(Ln(2,14)) = 2,14