<https://www.bragitoff.com/2017/08/c-program-find-sum-finite-series-tutorial/#person>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://www.bragitoff.com/2017/08/c-program-find-sum-finite-series-tutorial/>