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.\" Copyright (c) 2025 Bruce Hill
.\" All rights reserved.
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.TH Num.fdim 3 2025-09-06 "Tomo man-pages"
.SH NAME
Num.fdim \- positive difference
.SH LIBRARY
Tomo Standard Library
.SH SYNOPSIS
.nf
.BI Num.fdim\ :\ func(x:\ Num,\ y:\ Num\ ->\ Num)
.fi
.SH DESCRIPTION
Computes the positive difference between two numbers.


.SH ARGUMENTS

.TS
allbox;
lb lb lbx lb
l l l l.
Name	Type	Description	Default
x	Num	The first number. 	-
y	Num	The second number. 	-
.TE
.SH RETURN
The positive difference $\max(0, x - y)$.

.SH EXAMPLES
.EX
fd

>> (5.0).fdim(3)
= 2
.EE