@node cosh
@section @code{cosh}
@findex cosh

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/cosh.html}

Gnulib module: cosh

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize