ccosh, ccoshf, ccoshl - complex hyperbolic cosine


   #include <complex.h>

   double complex ccosh(double complex z);
   float complex ccoshf(float complex z);
   long double complex ccoshl(long double complex z);

   Link with -lm.


   These functions calculate the complex hyperbolic cosine of z.

   The complex hyperbolic cosine function is defined as:

       ccosh(z) = (exp(z)+exp(-z))/2


   These functions first appeared in glibc in version 2.1.


   C99, POSIX.1-2001, POSIX.1-2008.


   cabs(3), cacosh(3), csinh(3), ctanh(3), complex(7)


   This  page  is  part of release 4.09 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

                              2015-04-19                          CCOSH(3)

More Linux Commands

glListBase(3gl) - set the display-list base for glCallLists
glCallLists specifies an array of offsets. Display-list names are generated by adding base to each offset. Names that reference valid display lists are executed

glutUseLayer(3) - changes the layer in use for the current w
glutUseLayer changes the per-window layer in use for the current window, selecting either the normal plane or overlay. The overlay should only be specified if a

smbcacls(1) - Set or get ACLs on an NT file or directory nam
This tool is part of the samba(7) suite. The smbcacls program manipulates NT Access Control Lists (ACLs) on SMB file shares. An ACL is comprised of zero or more

XTestFakeKeyEvent(3) - XTest extension functions (Man Page)
This extension is a minimal set of client and server extensions required to completely test the X11 server with no user intervention. This extension is not inte

strip(1) - Discard symbols from object files. (Man Page)....
GNU strip discards all symbols from object files objfile. The list of object files may include archives. At least one object file must be given. strip modifies

resolv+(8) - enhanced DNS resolver library - Linux man page
Resolv+ is a modified version of the standard Berkeley BIND host resolver library. Enhancements include support for host lookups via the Internet Domain Name Sy

pnmtojbig(1) - PNM to JBIG file converter - Linux man page
This program is part of Netpbm(1) pnmtojbig reads a PBM or PGM image, compresses it, and outputs the image as a JBIG bi-level image entity (BIE) file. JBIG is a

runuser(1) run a command with substitute user and group ID
runuser allows to run commands with substitute user and group ID. If the option -u is not given, falls back to su compatible semantics and a shell is executed.

Math::BigFloat(3pm) - Arbitrary size floating point math pac
All operators (including basic math operations) are overloaded if you declare your big floating point numbers as $i = new Math::BigFloat 12_3.456_789_123_456_78

break(2) - unimplemented system calls - Linux manual page...
These system calls are not implemented in the Linux kernel. RETURN VALUE These system calls always return -1 and set errno to ENOSYS. NOTES Note that ftime(3),

auparse_get_timestamp(3) - access timestamp of the event....
auparse_get_timestamp provides an accessor function for the events timestamp data structure. The data structure is as follows: typedef struct { time_t sec; // E

setlinebuf(3) - stream buffering operations - Linux man page
The three types of buffering available are unbuffered, block buffered, and line buffered. When an output stream is unbuffered, information appears on the destin

We can't live, work or learn in freedom unless the software we use is free.