Dahanayaka, S.D.Ekanayake, E.M.P.Piyadasa, R.A.D.2017-07-252017-07-252016Dahanayaka, S.D., Ekanayake, E.M.P. and Piyadasa, R.A.D. 2016. Simple and Short Proof of Fermat’s Last Theorem for n=7. In proceedings of the 17th Conference on Postgraduate Research, International Postgraduate Research Conference 2016, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka. p 144.http://repository.kln.ac.lk/handle/123456789/17047enFermat’s last theoreminteger triplequadraticdiscriminantnon-trivialArticle