Minor edit

Intermediate/Combinatorics/main.tex

@@ -200,7 +200,8 @@
 	\problem{}
 	Now, derive the \textit{multinomial coefficient} $\binom{n}{k_1,k_2,...,k_m}$. \par
 	\vspace{1mm}
-	The multinomial coefficient tells us how many distinct ways we can choose $n$ objects from a set which has $m$ classes, and where each class $i$ contains $k_i$ identical objects. \par
+	The multinomial coefficient tells us how many distinct ways there to arrange $n$ objects
+	of $m$ classes, and where each class $i$ contains $k_i$ identical objects. \par
 	\hint{
 		In \ref{manyballs}, $n = 5$ and $(k_1, k_2, k_3, k_4) = (8, 3, 6, 4)$. \\
 		So, the solution to \ref{manyballs} should be given by the multinomial coefficient $\binom{5}{8,3,6,4}$.