English Title
An easy resolution to a most difficult question, where this most general form vvzz(axx+byy)2 + Δxxyy(avv+bzz)2 is required to be reduced to a square
Enestrom Number
764
Fuss Index
45
Original Language
Latin
Content Summary
Euler considers quadratic forms axx+2bxy+cyy, a little more general than his usual form. Biquadratic forms didn't seem to take off, though.
Published as
Journal article
Published Date
1824
Written Date
1780
Original Source Citation
Mémoires de l'académie des sciences de St.-Petersbourg, Volume 9, pp. 14-19.
Opera Omnia Citation
Series 1, Volume 5, pp.71-76.
Record Created
2018-09-25