This is not my best video on this. I just remade it after I had enough people tell me to do so. Here is the link to a much longer version of this video with lots more examples and explanations!!!!! [ Ссылка ] I do have two videos that go into permutation and combination separately and I spend time explaining them with simpler examples. This video should really be watched after those two. Im not sure why this one is so popular. Here is the combination vid [ Ссылка ] and here is the permutation video [ Ссылка ]. How to tell the difference between a permutation and a combination. Here are several examples that will help you understand the difference.
