diff --git a/Tutorials/T04-A2Example/slides/T4.pdf b/Tutorials/T04-A2Example/slides/T4.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..58a497eeeb1d1d5444f99084f45055a51d8dcbb0
Binary files /dev/null and b/Tutorials/T04-A2Example/slides/T4.pdf differ