From bfdc74009f54d43b983356cdfdb66518dfe3fa0e Mon Sep 17 00:00:00 2001
From: Kleidon <157427436+KleidonBD@users.noreply.github.com>
Date: Mon, 30 Sep 2024 18:35:45 -0600
Subject: [PATCH] Add missing word, "is"

The phrase, "This useful for smoothing camera movement..." appears to be missing a word. It should be, "This is useful for smoothing camera movement..." instead.
---
 tutorials/math/interpolation.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tutorials/math/interpolation.rst b/tutorials/math/interpolation.rst
index febdb8fe8..bddc26481 100644
--- a/tutorials/math/interpolation.rst
+++ b/tutorials/math/interpolation.rst
@@ -138,4 +138,4 @@ Here is how it looks:
 
 .. image:: img/interpolation_follow.gif
 
-This useful for smoothing camera movement, allies following you (ensuring they stay within a certain range), and many other common game patterns.
+This is useful for smoothing camera movement, allies following you (ensuring they stay within a certain range), and many other common game patterns.