ATAN(-1) : ATAN « Numeric Math Functions « Oracle PL / SQL

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




ATAN(-1)


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

  ATAN(-1)
----------
-.78539816

SQL>










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1.ATAN(x):Returns the arctangent of x