James T. Smith


The Legacy of Mario Pieri

 in Foundations and Philosophy of Mathematics


Chapter 8

Pieri's Point and Motion Memoir



Contents and hyperlinks


8.0 Chapter Introduction and Pieri's introduction 10 comments
8.1 §1 Generalities about Point and Motion 10 comments
8.2 §2 Rotating a Line or Plane onto Itself; Midpoint; Orthogonality 8 comments
8.3 §3 Rotating One Plane onto Another; Properties of Lines, etc. 9 comments
8.4 §4 Points Internal or External to a Sphere; Segments, Rays, etc. 11 comments
8.5 §5  Relation Less or Greater between Segments or Angles; Triangles 7 comments
8.6 §6  Sum of Segments; Continuity of a Line; Other Properties 7 comments
  total 62