LN function
LN
returns natural logs, that is, logs with respect to base e.
SQL> select ln(2) from dual;
LN(2)
----------
.693147181
SQL> select LN(2.71828183) from dual;
LN(2.71828183)
--------------
1
SQL>
LN
returns natural logs, that is, logs with respect to base e.
SQL> select ln(2) from dual;
LN(2)
----------
.693147181
SQL> select LN(2.71828183) from dual;
LN(2.71828183)
--------------
1
SQL>