exp

description

Syntax

DOUBLE exp(DOUBLE x) 返回以e为底的x的幂.

example

1. mysql> select exp(2);
2. +------------------+
3. | exp(2.0)         |
4. +------------------+
5. | 7.38905609893065 |
6. +------------------+
7. mysql> select exp(3.4);
8. +--------------------+
9. | exp(3.4)           |
10. +--------------------+
11. | 29.964100047397011 |
12. +--------------------+

keywords

1. EXP