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-rw-r--r--mgr.tex2
1 files changed, 1 insertions, 1 deletions
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