A unified method for evaluating several infinite series

• Autores: Yu Chem Lim, An Wu Shuo, Tuo-Yeong Lee
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 46, Nº. 4, 2015, págs. 630-634
• Idioma: inglés
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• Resumen

  • We use a trigonometric identity and integral calculus to evaluate several infinite series; in particular, we deduce the corresponding partial fraction decomposition of , , and csch?x.