The unit theorem that forms the subject of the present article, is a theorem from algebra that has a combinatorial flavour, and that originated in fact from algebraic combinatorics. Beyond a proof, we also address applications, one of which is a proof of the normal basis theorem from Galois theory.

中文翻译：

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有限维代数的单位定理

构成本文主题的单位定理是来自代数的定理，它具有组合的味道，并且实际上起源于代数组合。除了证明之外，我们还讨论应用程序，其中之一是Galois理论的正态基础定理的证明。