Added median warm-up

Misc/Warm-Ups/median.tex

@@ -0,0 +1,29 @@
+\documentclass[
+	nosolutions,
+	warning,
+	singlenumbering,
+	nopagenumber
+]{../../resources/ormc_handout}
+
+\usepackage[linguistics]{forest}
+
+\begin{document}
+
+	\maketitle
+		{Warm-Up: A Familiar Concept}
+		{Prepared by Mark on \today.}
+
+
+	\problem{}<one>
+	Let $v = [-5, -2, 0, 1, 4, 1000]$. Find all $x$ that minimize the following metric. \par
+	$$
+		\sum_{\forall i} |v_i - x| = |v_1 - x| + |v_2 - x| + ... + |v_6 - x|
+	$$
+
+	\vfill
+
+	\problem{}
+	Let $v = [-5, -2, 0, 1, 4, 1000, 1001]$. Find all $x$ that minimize the metric in \ref{one}.
+	\vfill
+
+\end{document}