The investigation of Diophantine equation y^2=x(x+1)(2x+1)/6 (1) has been helpless for long. Up to 1919, Eq. (1) was proved to have only positive integral solutions (x,y)=(1,1), (24, 70) by Watson (Messenger Math., 48...The investigation of Diophantine equation y^2=x(x+1)(2x+1)/6 (1) has been helpless for long. Up to 1919, Eq. (1) was proved to have only positive integral solutions (x,y)=(1,1), (24, 70) by Watson (Messenger Math., 48(1919), 1--22) with展开更多
文摘The investigation of Diophantine equation y^2=x(x+1)(2x+1)/6 (1) has been helpless for long. Up to 1919, Eq. (1) was proved to have only positive integral solutions (x,y)=(1,1), (24, 70) by Watson (Messenger Math., 48(1919), 1--22) with
