ATAN(x):Returns the arctangent of x : ATAN « Numeric Math Functions « Oracle PL / SQL

1. Oracle PL / SQL
2. Numeric Math Functions
3. ATAN

ATAN(x):Returns the arctangent of x

SQL> --ATAN(x):Returns the arctangent of x.
SQL>
SQL> select ATAN(1) from dual;

   ATAN(1)
----------
.785398163

SQL>
           
       

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