Media type: E-Article Title: Proof of the perpetuity equation Contributor: Morin, Thomas L.; Dabadghao, Shaunak S. Published: Elsevier BV, 2012 Published in: Applied Mathematics Letters, 25 (2012) 12, Seite 2116-2117 Language: English DOI: 10.1016/j.aml.2012.05.010 ISSN: 0893-9659 Keywords: Applied Mathematics Origination: Footnote: Access State: Open Access