journal6 ›› 2013, Vol. 34 ›› Issue (2): 19-21.DOI: 10.3969/j.issn.1007-2985.2013.02.004

• Mathematics • Previous Articles     Next Articles

Applying Definited Integral with a Parameter to Prove the Wallis Formula


  1. (1.Department of Mathematics,Huaihua Uvinersity,Huaihua 418008,Hunan China;2.Yanglin Middle School of Yueyang County,Yueyang 414115,Hunan China)
  • Online:2013-03-25 Published:2013-04-23

Abstract: A definite integral with a parameter is applied to design a new way to prove  Wallis Formula.

Key words: Wallis formula, definite integral with a parameter, squeeze theorem

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