Section 11,31: EXP

 EXP (exponent)

 A function that returns e**X, where X is the value of the argument.

 +------+---------+----------+------------+-------------+        
 | Args | Generic | Specific |  Argument  | Result Type |
 +------+---------+----------+------------+-------------+
 |  1   |  EXP    | EXP      | REAL*4     | REAL*4      |
 |      |         | DEXP     | REAL*8     | REAL*8      |
 |      |see note | QEXP     | REAL*16    | REAL*16     |
 |      |         | CEXP     | COMPLEX*8  | COMPLEX*8   |
 |      |         | CDEXP    | COMPLEX*16 | COMPLEX*16  |
 |      |         | ZEXP     | COMPLEX*16 | COMPLEX*16  |
 +------+---------+----------+------------+-------------+

 NOTE: QEXP is not available in DEC Fortran.