Abstract
Point, Line, Plane, Space, Extension A LINE may as usual be understood to mean a right line unless the contrary is stated.
Article PDF
Rights and permissions
About this article
Cite this article
SYLVESTER, J. On Certain New Terms or Terms used in a New or Unusual Sense in Elementary Universal Geometry . Nature 32, 576–578 (1885). https://doi.org/10.1038/032576c0
Issue Date:
DOI: https://doi.org/10.1038/032576c0