# All Questions

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### mathematical modelling question [on hold]

You are asked to help with a sociological study on the survival of surnames.Consider a closed community with N individuals at time t=0 with K different surnames.Assume that all children of any ...
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### How can i simplify the sum of modified partial bell polynomials [closed]

I am trying to prove my conjecture that uses partial bell polynomials as well as modified partial bell polynomials. Putting these bell polynomials into a workable form is a huge problem for me. The ...

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