How many ways can you arrange a deck of cards? - Yannay Khaikin
How many ways can you arrange a deck of cards? - Yannay Khaikin
TED-Ed Lesson: One deck. Fifty-two cards. How many arrangements? Let’s put it this way: Any time you pick up a well shuffled deck, you are almost certainly holding an arrangement of cards that has never before existed and might not exist again. Yannay Khaikin explains how factorials allow us to …