@node asin @section @code{asin} @findex asin POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/asin.html} Gnulib module: asin Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @end itemize