'\" t .\" Copyright (c) 2025 Bruce Hill .\" All rights reserved. .\" .TH Float.cos 3 2025-12-11 "Tomo man-pages" .SH NAME Float.cos \- cosine .SH LIBRARY Tomo Standard Library .SH SYNOPSIS .nf .BI Float.cos\ :\ func(x:\ Float\ ->\ Float) .fi .SH DESCRIPTION Computes the cosine of a number (angle in radians). .SH ARGUMENTS .TS allbox; lb lb lbx l l l. Name Type Description x Float The angle in radians. .TE .SH RETURN The cosine of `x`. .SH EXAMPLES .EX assert (0.0).cos() == 1 .EE .SH SEE ALSO .BR Tomo-Float (3)