[To Parent Directory] 9/29/2023 11:47 AM 911 8_A1.GIF 9/29/2023 11:47 AM 1122 8_A2.GIF 9/29/2023 11:47 AM 1261 8_A3.GIF 9/29/2023 11:47 AM 13592 PERMUTATIONS_Lecture_02.xlsx 9/29/2023 11:47 AM 4396 PERMUTATIONS_Lecture_02.xml