African Journal of
Mathematics and Computer Science Research

  • Abbreviation: Afr. J. Math. Comput. Sci. Res.
  • Language: English
  • ISSN: 2006-9731
  • DOI: 10.5897/AJMCSR
  • Start Year: 2008
  • Published Articles: 261

Full Length Research Paper

The half way series expansion

Alpha Ibrahim Turay
  • Alpha Ibrahim Turay
  • Department of Mathematics and Statistics, Fourah Bay College, University of Sierra Leone, Sierra Leone.
  • Google Scholar

  •  Received: 18 January 2018
  •  Accepted: 31 May 2018
  •  Published: 30 September 2018


A new formula for mathematics is derived which gives the upper half of the series expansion of the expression (ay+b)2n, where n,  is a natural number. A proof of the new formula is given followed by a simple example to test its accuracy. This formula is helpful whenever is large.

Key words: Series Expansion, fluid models, Intermolecular Potential model