From eeb37cde97fef053aa0f081d35e35724182d6ed9 Mon Sep 17 00:00:00 2001
From: Valentin Boettcher <hiro@protagon.space>
Date: Wed, 31 Aug 2022 15:01:12 +0200
Subject: [PATCH] add punctuation

---
 src/hops_tweak.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hops_tweak.tex b/src/hops_tweak.tex
index 93bcf13..90df694 100644
--- a/src/hops_tweak.tex
+++ b/src/hops_tweak.tex
@@ -435,5 +435,5 @@ The polynomial expressions for the smoothstep functions are
       {2n+1}{n-k}}(-x)^{k} &{\text{if }}0 < x < 1\\1
 
        &{\text{if }}1\leq x\\
-    \end{cases}}
+    \end{cases}}.
 \end{equation}