Lecture

P-adic Expansion and Hensel's Lemma

In course

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Description

This lecture covers the p-adic expansion theorem, which states that every equivalence class in Qp with valuation 1 has a unique representative. It also introduces Hensel's Lemma, discussing unique p-adic expansions and the well-defined elements of Qp.

Official source

https://mediaspace.epfl.ch/media/0_lem9rs20

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Ontological neighbourhood

Mathematics

Algebra: Abstract algebra

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