diff --git a/.gitignore b/.gitignore
index dde3a44..c922da7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@
 *.gz
 *.toc
 *.bak
-*.sav
\ No newline at end of file
+*.sav
+*.pdf
\ No newline at end of file
diff --git a/main.pdf b/main.pdf
deleted file mode 100644
index 2a1e7fe..0000000
Binary files a/main.pdf and /dev/null differ