The cacosh() function
calculates the complex acosh(3). If y = cacosh(z), then z =
ccosh(y). The imaginary part of y is chosen in the interval
[−pi,pi]. The real part of y is chosen
non-negative.
This page is part of release 2.73 of the Linux man-pages project. A description of the
project, and information about reporting bugs, can be found
at http://www.kernel.org/doc/man-pages/.
Copyright 2002 Walter Harms(walter.harmsinformatik.uni-oldenburg.de)
Distributed under GPL