diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..82a8ddb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+*build/*
+*.aux
+*.log
+*.out
+formelsammlung.pdf
+*.dvi
+*.synctex.*
+.DS_Store
+git.id