1. SQL Reference Guide
  2. Built-in Functions
  3. Functions of Mathematical Operations
  4. Euler function

Euler function

The e function returns the value of Euler number e, that is, 2.718281828459045.

Syntax:

double e()
Semantics:
  • The e function does not expect any input arguments.
  • return type: double.

Example 12-79 Euler function

SELECT e() AS EULER FROM Archery
Output:
 +-----------+-------------------+
 | EULER     | 2.718281828459045 |
 +-----------+-------------------+