diff --git a/.gitignore b/.gitignore
index 1fcbc0fec613c6b0581a55089cff84a838d52551..b64c00ece4f73e219c8b61e679aa7ed6fa3582f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,7 @@
 *.log
 *~
 git-tutorial.pdf
+slides.nav
+slides.out
+slides.snm
+slides.toc
diff --git a/slides.pdf b/slides.pdf
deleted file mode 100644
index 2401ae1ac34ec484a8dbcfc87ffa670325a45008..0000000000000000000000000000000000000000
Binary files a/slides.pdf and /dev/null differ