An elementary proof of Laplace's formula on determinants

• Autores: Vinccenzo Aversano, Anna De Simone
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 43, Nº. 3, 2012, págs. 418-420
• Idioma: inglés
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• Resumen

  • A well known result due to Laplace states the equivalence between two different ways of defining the determinant of a square matrix. We give here a short proof of this result, in a form that can be presented, in our opinion, at any level of undergraduate studies.