diff --git a/COURS/.gitignore b/COURS/.gitignore
new file mode 100644
index 0000000..71b1692
--- /dev/null
+++ b/COURS/.gitignore
@@ -0,0 +1,16 @@
+*.backup
+*.bak
+*.ps
+*.pdf
+*.aux
+*.log
+*.toc
+*.nav
+*.out
+*.snm
+*.vrb
+*~
+*.dvi
+*.bbl
+*.blg
+*.swp