An elementary proof of the identity

• Autores: weng kin ho, Foo Him Ho, Tuo-Yeong Lee
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 43, Nº. 8, 2012, págs. 1085-1092
• Idioma: inglés
• DOI: 10.1080/0020739x.2011.644337
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• Resumen

  • This article gives an elementary proof of the famous identityUsing nothing more than freshman calculus, the present proof is far simpler than many existing ones. This result also leads directly to Euler's and Neville's identities, as well as the identity .