PostgreSQL LN() function
LN() function
The PostgreSQL ln() function is used to return the natural logarithm of a given number, as specified in the argument.
Syntax:
ln()
PostgreSQL Version: 9.3
Pictorial presentation of PostgreSQL LN() function
Example: PostgreSQL LN() function:
Code:
SELECT LN(3.0) AS "Natural Logarithm";
Sample Output:
Natural Logarithm -------------------- 1.0986122886681097 (1 row)
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Next: LOG function
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