Ln

Definition

function Ln(const X: Extended): Extended;

Availability

SCAR Divi 3.28 > Current

Description

Returns the natural logarithm of a value given by X.

Example

begin
  WriteLn(Ln(0.5));
  WriteLn(Ln(2));
  WriteLn(Ln(10));
end.

Output:

-0,693147180559945
 0,693147180559945
 2,30258509299405

See Also

• LnXP1
• Log2
• Log10
• LogN