English Title

Various geometric demonstrations

Authors

Leonhard Euler

Enestrom Number

135

Fuss Index

310

Original Language

Latin

Published as

Journal article

Published Date

1750

Written Date

1748

Content Summary

Euler says that a theorem of Fermat's can be proven in a strictly Euclidean way. He also presents relations about triangles and quadrilaterals, relating products of side lengths, squares of side lengths, and areas.

Original Source Citation

Novi Commentarii academiae scientiarum Petropolitanae, Volume 1, pp. 49-66.

Opera Omnia Citation

Series 1, Volume 26, pp.15-32.

Record Created

2018-09-25

Included in

Mathematics Commons

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