- #1

docnet

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- Homework Statement
- verify the last equality

- Relevant Equations
- verify the last equality

the inner sum is just adding 1/365 n-i number of times. so ##\frac{(n-i)}{365}##

the outer sum adds over the index i, so I thought the expression is equal to ##\frac{(n-1)n-(n-1)!}{365}## but it's obviously not equal to that. where did I go wrong?