diff --git a/fall2024/lectures/Lec2_details.pdf b/fall2024/lectures/Lec2_details.pdf new file mode 100644 index 000000000..cacf66e47 Binary files /dev/null and b/fall2024/lectures/Lec2_details.pdf differ diff --git a/fall2024/lectures/Lec2_notes.pdf b/fall2024/lectures/Lec2_notes.pdf index e31e32851..23c074b39 100644 Binary files a/fall2024/lectures/Lec2_notes.pdf and b/fall2024/lectures/Lec2_notes.pdf differ