diff --git a/Lectures/lecture_10_Transfomers_22.pdf b/Lectures/lecture_10_Transfomers_22.pdf
new file mode 100644
index 0000000..6a72319
Binary files /dev/null and b/Lectures/lecture_10_Transfomers_22.pdf differ
diff --git a/Lectures/lecture_9_Arch_22.pdf b/Lectures/lecture_9_Arch_22.pdf
new file mode 100644
index 0000000..a42f987
Binary files /dev/null and b/Lectures/lecture_9_Arch_22.pdf differ