Understand why↗
We divide by these factorials to correct for overcounting. When calculating , we treat all items as distinct.
Conditions: Calculating permutations of a multiset.; Some elements in the set are indistinguishable.
0:36 – 1:31Open original video ↗
This platform does not support timestamp links. Locate this interval in the original video.If embedding is unavailable, use the original source.We divide by these factorials to correct for overcounting. When calculating , we treat all items as distinct.
Conditions: Calculating permutations of a multiset.; Some elements in the set are indistinguishable.
0:36 – 1:31Open original video ↗
This platform does not support timestamp links. Locate this interval in the original video.If embedding is unavailable, use the original source.