English

Two Strange Constructions in the Euclidean Plane

Metric Geometry 2011-09-13 v1

Abstract

We present two new constructions in the usual euclidean plane. We only deal with 'Grecian Geometry', with this phrase we mean elementary geometry in the two-dimensional space R 2 . We describe and prove two propositions about 'projections'. The proofs need only elementary analytical knowledge.

Keywords

Cite

@article{arxiv.0811.3568,
  title  = {Two Strange Constructions in the Euclidean Plane},
  author = {Volker Thürey},
  journal= {arXiv preprint arXiv:0811.3568},
  year   = {2011}
}

Comments

9 pages, 4 figures

R2 v1 2026-06-21T11:44:06.147Z