diff --git a/Tutorials/T04-A2Example/slides/T4.pdf b/Tutorials/T04-A2Example/slides/T4.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..078887de3ec2eefcad17087f28bf1615f681ff78
Binary files /dev/null and b/Tutorials/T04-A2Example/slides/T4.pdf differ