# Heat Problem on the Circle

So I am able to get to u(x,t) = sum_{n=-infty}^{infty} Cexp(iBx - ktB^2) + Dexp(-iBx - ktB^2)

because the general series is sum_{n=-infty}^{infty} X(x)T(t)

You have 1 coefficient in your general series, yet I have 2. How do I get it into 1?

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#### Solution Summary

A Heat Problem on the Circle is investigated.

$2.19