The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2004 Edition
Copyright © 2001-2004 The IEEE and The Open Group, All Rights reserved.

#### NAME

> cexp, cexpf, cexpl - complex exponential functions

#### SYNOPSIS

> ``#include <complex.h>
> double complex cexp(double complex` z`);
> float complex cexpf(float complex` z`);
> long double complex cexpl(long double complex` z`);
> ``

#### DESCRIPTION

> [CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to the ISO C standard.

> These functions shall compute the complex exponent of z, defined as ez.

#### RETURN VALUE

> These functions shall return the complex exponential value of z.

#### ERRORS

> No errors are defined.

The following sections are informative.

#### EXAMPLES

> None.

#### APPLICATION USAGE

> None.

#### RATIONALE

> None.

#### FUTURE DIRECTIONS

> None.

#### SEE ALSO

> clog(), the Base Definitions volume of IEEE Std 1003.1-2001, <complex.h>

#### CHANGE HISTORY

> First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.

End of informative text.

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