Authors

Leonhard Euler

Enestrom Number

733

Fuss Index

312

Original Language

Latin

Archive Notes

A clearer scan of this article is available from Archive.org.

Content Summary

Near the end of this paper, Euler begins using astrological signs as variables. He presents two solutions to the problem of finding a sphere that touches four given spheres, the second solution using astrological symbols.

Published as

Journal article

Published Date

1810

Written Date

1779

Original Source Citation

Mémoires de l'académie des sciences de St.-Petersbourg, Volume 2, pp. 17-28.

Opera Omnia Citation

Series 1, Volume 26, pp.334-343.

Record Created

2018-09-25

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