English Title

Several speculations about the area of spherical triangles

Authors

Leonhard Euler

Enestrom Number

698

Fuss Index

335

Original Language

Latin

Published as

Journal article

Published Date

1797

Written Date

1778

Content Summary

According to Eneström, Euler gives a geometric proof of Lexell's theorem about the location of the vertices of equally flat spherical triangles with a shared baseline.

Original Source Citation

Nova Acta Academiae Scientiarum Imperialis Petropolitanae, Volume 10, pp. 47-62.

Opera Omnia Citation

Series 1, Volume 29, pp.253-266.

Record Created

2018-09-25

Included in

Mathematics Commons

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