Oracle PL/SQL Tutorial/Numerical Math Functions/COSH

COSH(3.1415926)

SQL> select COSH(3.1415926) from dual;
COSH(3.1415926)
---------------
     11.5919527

Using the COSH function to find the hyperbolic cosine of 30 degrees

-- create demo table
SQL> create table myTable(
  2    value1           NUMBER(3),
  3    value2           NUMBER(3),
  4    value3           NUMBER(3)
  5  )
  6  /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into myTable(value1,value2, value3) values (30,60,90)
  2  /
1 row created.
SQL> select * from myTable
  2  /
    VALUE1     VALUE2     VALUE3
---------- ---------- ----------
        30         60         90
SQL>
SQL>
SQL> SELECT COSH(value1*2*3.1416/360)FROM myTable
  2  /
COSH(VALUE1*2*3.1416/360)
-------------------------
               1.14023899
SQL>
SQL>
SQL> -- clean the table
SQL> drop table myTable
  2  /
Table dropped.