ATAN(1) : ATAN « Numerical Math Functions « Oracle PL/SQL Tutorial






  1. Oracle PL/SQL Tutorial
  2. Numerical Math Functions
  3. ATAN
SQL> select ATAN(1) from dual;

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








14.5.ATAN
14.5.1.ATAN(1)
14.5.2.ATAN(-1) (2)