From ee93904001f6ed70d0e6a85ca248da3c72df951f Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Wed, 20 Sep 2023 08:48:31 +0000
Subject: [PATCH] updating DIRECTORY.md

---
 DIRECTORY.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/DIRECTORY.md b/DIRECTORY.md
index 1339bc6f..17b9b117 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -183,6 +183,7 @@
 
 ## Math
   * [Armstrong Number](https://github.com/TheAlgorithms/C/blob/HEAD/math/armstrong_number.c)
+  * [Binary Exponentiation](https://github.com/TheAlgorithms/C/blob/HEAD/math/binary_exponentiation.c)
   * [Cantor Set](https://github.com/TheAlgorithms/C/blob/HEAD/math/cantor_set.c)
   * [Cartesian To Polar](https://github.com/TheAlgorithms/C/blob/HEAD/math/cartesian_to_polar.c)
   * [Catalan](https://github.com/TheAlgorithms/C/blob/HEAD/math/catalan.c)