'\" t .\" Copyright (c) 2025 Bruce Hill .\" All rights reserved. .\" .TH Num.asin 3 2025-11-29 "Tomo man-pages" .SH NAME Num.asin \- arc sine .SH LIBRARY Tomo Standard Library .SH SYNOPSIS .nf .BI Num.asin\ :\ func(x:\ Num\ ->\ Num) .fi .SH DESCRIPTION Computes the arc sine of a number. .SH ARGUMENTS .TS allbox; lb lb lbx lb l l l l. Name Type Description Default x Num The number for which the arc sine is to be calculated. - .TE .SH RETURN The arc sine of `x` in radians. .SH EXAMPLES .EX assert (0.5).asin() == 0.5236 .EE .SH SEE ALSO .BR Tomo-Num (3)