On page 174 of both copies I can access of Mumford's book "Lectures on Curves on an Algebraic Surface" there is a printing omission (like [this one](https://mathoverflow.net/questions/215487/definition-of-strongly-stable-0-cycle)).



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> LEMMA 2: Let $A$ be a complete $p$-adic ring where $p$ is not a zero-divisor, such that $A/p$ is perfect. Then there is a 1-1 correspondence between members of $A$ and sequences $(\xi\_0,\xi\_1,\ldots)$ of elements of $A/p$, given by...
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Who can supply the missing text?



Printing omission in Mumford's "Lectures on Curves on an Algebraic Surface"
In the Russian edition it is $$(\xi\_0,\xi\_1,\xi\_2,\dots)\leftrightarrow f(\xi\_0)+pf(\xi\_1)+p^2f(\xi\_2)+\dots$$ where $f$ is the Teichmuller map.


