perspective vs topology

perspective

noun
  • The technique of representing three-dimensional objects on a two-dimensional surface. 

  • A perspective glass. 

  • A view, vista or outlook. 

  • The choice of a single angle or point of view from which to sense, categorize, measure or codify experience. 

  • The appearance of depth in objects, especially as perceived using binocular vision. 

  • The ability to consider things in such relative perspective. 

  • A sound recording technique to adjust and integrate sound sources seemingly naturally. 

adj
  • Of, in or relating to perspective. 

topology

noun
  • The branch of mathematics dealing with those properties of a geometrical object (of arbitrary dimensionality) that are unchanged by continuous deformations (such as stretching, bending, etc., without tearing or gluing). 

  • The properties of a particular technological embodiment that are not affected by differences in the physical layout or form of its application. 

  • The topographical study of geographic locations or given places in relation to their history. 

  • The arrangement of nodes in a communications network. 

  • Any collection τ of subsets of a given set X that contains both the empty set and X, and which is closed under finitary intersections and arbitrary unions. 

  • The anatomical structure of part of the body. 

How often have the words perspective and topology occurred in a corpus of books? (source: Google Ngram Viewer )