Enestrom Number
566
Fuss Index
35
Original Language
Latin
Content Summary
This paper presents the resolution of integers as the sum of four squares, after the influence of Lagrange. Then, in section 9, Euler writes about the resolution of integers into three triagonal numbers.
Published as
Journal article
Published Date
1784
Written Date
1775
Original Source Citation
Acta Academiae Scientiarum Imperialis Petropolitanae, Volume 1780: II, pp. 38-48.
Opera Omnia Citation
Series 1, Volume 4, pp.116-124.
Record Created
2018-09-25