Difference between revisions of "LnXP1"

Revision as of 13:30, 3 July 2011

Definition

function LnXP1(X: Extended): Extended;

Availability

SCAR Divi 3.00 > Current

Description

Returns the natural logarithm of a value given by X + 1.

Example

begin
  WriteLn(LnXP1(0));
  WriteLn(LnXP1(0.5));
  WriteLn(LnXP1(2));
  WriteLn(LnXP1(10));
end.

Output:

0
0,405465108108164
1,09861228866811
2,39789527279837

See Also

• Log2
• Log10
• LogN