src/Warm-Ups/Painting/main.tex

@@ -1,80 +0,0 @@
-\documentclass[
-	solutions,
-	singlenumbering,
-	nopagenumber
-]{../../../lib/tex/ormc_handout}
-\usepackage{../../../lib/tex/macros}
-
-\title{Warm-Up: The Painting}
-\uptitler{\smallurl{}}
-\subtitle{Prepared by Mark on \today.}
-
-\begin{document}
-
-	\maketitle
-
-	\problem{}
-	You have a painting on a string. \par
-	Hang the painting on two nails so that if either is removed, the painting falls. \par
-
-	\vspace{2mm}
-	You may detach the string as you hang the painting, but it must be re-attached once you're done.
-
-	\note{The solution to this problem isn't a \say{think outside the box} trick, it's a clever wrapping of the string.}
-
-
-	\begin{center}
-	\begin{tikzpicture}[scale=2.0]
-		\draw[line width = 0.5mm]
-			(0, 1) --
-			(2, 1) --
-			(2, 0) --
-			(0, 0) --
-			cycle
-		;
-
-		\draw[line width = 0.5mm, dotted]
-			(0.1, 1) --
-			(1, 1.5) --
-			(1.9, 1)
-		;
-
-		\fill (1, 1.5) circle[radius = 0.25mm];
-
-
-		\draw[line width = 0.2mm]
-			(0.66, 0.66) --
-			(0.66, 0.35) --
-			(0.60, 0.1)
-			(0.72, 0.1)--(0.66, 0.35)
-		;
-
-		\draw[line width = 0.2mm]
-			(0.66, 0.575) --
-			(0.6, 0.475) --
-			(0.525, 0.575)
-			(0.66, 0.575) --
-			(0.72, 0.475) --
-			(0.795, 0.575)
-		;
-
-		\fill[color=white] (0.66, 0.66) circle[radius = 0.8mm];
-		\draw (0.66, 0.66) circle[radius = 0.8mm];
-	\end{tikzpicture}
-	\end{center}
-
-
-	\begin{solution}
-
-		Say we have a left nail and a right nail. The path of the string is as follows:
-		\begin{itemize}
-			\item Start on the left
-			\item Move over both nails, wrap right nail cw
-			\item Wrap left nail ccw
-			\item Wrap right nail ccw
-			\item Exit downwards, in between both nails
-		\end{itemize}
-
-	\end{solution}
-
-\end{document}

src/Warm-Ups/Painting/main.typ

@@ -0,0 +1,82 @@
+#import "@local/handout:0.1.0": *
+#import "@preview/cetz:0.3.1"
+
+#show: handout.with(
+  title: [Warm-Up: What's an AST?],
+  by: "Mark",
+  subtitle: "Based on a true story.",
+)
+
+#problem()
+Say we have a painting on a string. \
+Hang the painting on two nails so that if either is removed, the painting falls. \
+
+#v(2mm)
+You may detach the string as you hang the painting, but it must be re-attached once you're done. \
+#hint[The solution to this problem isn't a "think outside the box" trick, it's a clever wrapping of the string.]
+
+
+#v(2mm)
+
+#align(
+  center,
+  cetz.canvas({
+    import cetz.draw: *
+    let s = 2.5
+
+
+    line(
+      (0 * s, 1 * s),
+      (2 * s, 1 * s),
+      (2 * s, 0 * s),
+      (0 * s, 0 * s),
+      close: true,
+      stroke: (thickness: 0.8mm),
+    )
+
+    line(
+      (0.1 * s, 1 * s),
+      (0.5 * s, 1.5 * s),
+      (1.5 * s, 1.5 * s),
+      (1.9 * s, 1 * s),
+      stroke: (thickness: 0.5mm, dash: "dotted"),
+    )
+
+    circle((0.5 * s, 1.5 * s), radius: 0.04 * s, fill: black, stroke: none)
+    circle((1.5 * s, 1.5 * s), radius: 0.04 * s, fill: black, stroke: none)
+
+    line(
+      (0.66 * s, 0.66 * s),
+      (0.66 * s, 0.35 * s),
+      (0.60 * s, 0.1 * s),
+    )
+
+    line(
+      (0.72 * s, 0.1 * s),
+      (0.66 * s, 0.35 * s),
+    )
+
+    line(
+      (0.66 * s, 0.575 * s),
+      (0.6 * s, 0.475 * s),
+      (0.525 * s, 0.575 * s),
+    )
+
+    line(
+      (0.66 * s, 0.575 * s),
+      (0.72 * s, 0.475 * s),
+      (0.795 * s, 0.575 * s),
+    )
+
+    circle((0.66 * s, 0.66 * s), radius: 0.07 * s, fill: white)
+  }),
+)
+
+#solution([
+  Say we have a left nail and a right nail. The path of the string is as follows:
+  - Start on the left
+  - Move over both nails, wrap right nail cw
+  - Wrap left nail ccw
+  - Wrap right nail ccw
+  - Exit downwards, in between both nails
+])