English Title

On two numbers, of which the sum when increased or decreased by the square of one of them produces a square

Authors

Leonhard Euler

Catalog Number

ENE775

Enestrom Number

775

Fuss Index

49

Original Language

Latin

Published as

Journal article

Published Date

1830

Written Date

1780

Content Summary

Euler seeks x, y, and z so that (x+y)/z ± xx/(zz) and (x+y)/z ± yy/(zz) are both squares.

Original Source Citation

Mémoires de l'académie des sciences de St.-Petersbourg, Volume 11, pp. 46-48.

Opera Omnia Citation

Series 1, Volume 5, pp.131-134.

Record Created

2018-09-25

Included in

Mathematics Commons

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