diff --git a/.gitignore b/.gitignore
index 7d6058b..a0325b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -309,7 +309,7 @@ $RECYCLE.BIN/
 
 # Windows shortcuts
 *.lnk
-
+!/AnhangPDF/*
 
 
 # End of https://www.gitignore.io/api/linux,macos,windows
diff --git a/AnhangPDF/fourierLaplaceTabelle_v02.pdf b/AnhangPDF/fourierLaplaceTabelle_v02.pdf
new file mode 100644
index 0000000..0229937
Binary files /dev/null and b/AnhangPDF/fourierLaplaceTabelle_v02.pdf differ