cexp2(3) [plan9 man page]

CEXP2(3)						     Linux Programmer's Manual							  CEXP2(3)

NAME

       cexp2, cexp2f, cexp2l - base-2 exponent of a complex number

SYNOPSIS

       #include <complex.h>

       double complex cexp2(double complex z);
       float complex cexp2f(float complex z);
       long double complex cexp2l(long double complex z);

       Link with -lm.

DESCRIPTION

       The function returns 2 raised to the power of z.

CONFORMING TO

       These function names are reserved for future use in C99.

AVAILABILITY

       Not yet in glibc, as at version 2.19.

SEE ALSO

       cabs(3), cexp(3), clog10(3), complex(7)

COLOPHON

       This  page is part of release 4.15 of the Linux man-pages project.  A description of the project, information about reporting bugs, and the
       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

								    2014-08-19								  CEXP2(3)

CLOG2(3)						     Linux Programmer's Manual							  CLOG2(3)

NAME

       clog2, clog2f, clog2l - base-2 logarithm of a complex number

SYNOPSIS

       #include <complex.h>

       double complex clog2(double complex z);
       float complex clog2f(float complex z);
       long double complex clog2l(long double complex z);

DESCRIPTION

       The call clog2(z) is equivalent to clog(z)/log(2).

       The other functions perform the same task for float and long double.

       Note that z close to zero will cause an overflow.

CONFORMING TO

       These function names are reserved for future use in C99.

AVAILABILITY

       Not yet in glibc, as at version 2.19.

SEE ALSO

       cabs(3), cexp(3), clog(3), clog10(3), complex(7)

COLOPHON

       This  page is part of release 4.15 of the Linux man-pages project.  A description of the project, information about reporting bugs, and the
       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

								    2017-09-15								  CLOG2(3)