From 1da6252a8bf5d6c54db6bbf7b6fe6a56c7727df9 Mon Sep 17 00:00:00 2001
From: Ryo Yamashita <qryxip@gmail.com>
Date: Mon, 19 Oct 2020 18:04:35 +0900
Subject: [PATCH] Add document for `math`

---
 src/math.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/math.rs b/src/math.rs
index 5f2f1d5..80bb1df 100644
--- a/src/math.rs
+++ b/src/math.rs
@@ -1,3 +1,5 @@
+//! Number-theoretic algorithms.
+
 use crate::internal_math;
 
 use std::mem::swap;