From 57eda98c32dd417fdd43ca5a4ecd96c5bb722d39 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <mc370754@students.mimuw.edu.pl>
Date: Thu, 7 Oct 2021 13:33:21 +0200
Subject: Expand contraction

---
 mgr.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mgr.tex')

diff --git a/mgr.tex b/mgr.tex
index cfb7058..0d536d3 100644
--- a/mgr.tex
+++ b/mgr.tex
@@ -427,7 +427,7 @@ array \indextable.
     range are descendants of $x$, and the values smaller than
     $\prefixtable[\indextable[y]]$ correspond to ancestors of $y$.  In
     particular, the minimum of that range corresponds to the highest ancestor of
-    $y$ that's a descendant of $x$.
+    $y$ that is also a descendant of $x$.
 \end{observation}
 
 In our problem, we only care about ancestors of $y$ that are colored black. So
-- 
cgit v1.2.3

