EXP(X)

Purpose

Exponential.

Class

Elemental function

Argument Type and Attributes

X
must be of type real or complex.

Result Type and Attributes

Same as X.

Result Value

Examples

EXP (1.0) has the value 2.7182818 (approximately).


Specific Name Argument Type Result Type Pass As Arg?
EXP (1) default real default real yes
DEXP (2) double precision real double precision real yes
QEXP (2) (3) REAL(16) REAL(16) yes
CEXP (4a) default complex default complex yes
CDEXP (4b) (3) double complex double complex yes
ZEXP (4b) (3) double complex double complex yes
CQEXP (4b) (3) COMPLEX(16) COMPLEX(16) yes

Notes:

  1. X must be less than or equal to 88.7228.

  2. X must be less than or equal to 709.7827.

  3. IBM Extension.

  4. When X is a complex number in the form a + bi, where i = (-1) ½:
    1. a must be less than or equal to 88.7228; b is any real value.
    2. a must be less than or equal to 709.7827; b is any real value.
IBM Copyright 2003