Coordinate free definitions of cross ratio.

J. Simonis; J. de van de Craats

Elemente der Mathematik (1985)

  • Volume: 40, page 63-68
  • ISSN: 0013-6018; 1420-8962/e

How to cite


Simonis, J., and van de Craats, J. de. "Coordinate free definitions of cross ratio.." Elemente der Mathematik 40 (1985): 63-68. <>.

author = {Simonis, J., van de Craats, J. de},
journal = {Elemente der Mathematik},
keywords = {coordinate free definition of cross ratio},
pages = {63-68},
title = {Coordinate free definitions of cross ratio.},
url = {},
volume = {40},
year = {1985},

AU - Simonis, J.
AU - van de Craats, J. de
TI - Coordinate free definitions of cross ratio.
JO - Elemente der Mathematik
PY - 1985
VL - 40
SP - 63
EP - 68
KW - coordinate free definition of cross ratio
UR -
ER -

NotesEmbed ?


You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.


Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.