LN
Returns the natural logarithm of x
; that is, the base-e logarithm of x
. If x is less than or equal to 0.0E0, the function returns NULL.
Analyze Syntax
func.ln( <x> )
Analyze Examples
func.ln(2)
┌────────────────────┐
│ func.ln(2) │
├────────────────────┤
│ 0.6931471805599453 │
└────────────────────┘
SQL Syntax
LN( <x> )
SQL Examples
SELECT LN(2);
┌────────────────────┐
│ ln(2) │
├────────────────────┤
│ 0.6931471805599453 │
└────────────────────┘
Last modified April 23, 2024 at 12:42 PM EST: updating numerical functions (2a94341)