diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..901352d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+cheatsheet.aux
+cheatsheet.log
+cheatsheet.pdf
diff --git a/mgs/materials/Makefile b/mgs/materials/Makefile
new file mode 100644
index 0000000..80ea900
--- /dev/null
+++ b/mgs/materials/Makefile
@@ -0,0 +1,11 @@
+.PHONY: all clean
+
+all: cheatsheet.pdf
+
+clean:
+	rm -f cheatsheet.aux
+	rm -f cheatsheet.log
+	rm -f cheatsheet.pdf
+
+cheatsheet.pdf: cheatsheet.tex
+	pdflatex $<