Concurrent lines (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Concurrent lines" in English language version.

refsWebsite

Global rank English rank

5^th place

5^th place

1books.google.com

3^rd place

3^rd place

513^th place

537^th place

6,442^nd place

4,551^st place

books.google.com (Global: 3^rd place; English: 3^rd place)

Honsberger, Ross (1995), "4.2 Cyclic quadrilaterals", Episodes in Nineteenth and Twentieth Century Euclidean Geometry, New Mathematical Library, vol. 37, Cambridge University Press, pp. 35–39, ISBN 978-0-88385-639-0

fau.edu (Global: 6,442^nd place; English: 4,551^st place)

forumgeom.fau.edu

Nikolaos Dergiades, "Dao's theorem on six circumcenters associated with a cyclic hexagon", Forum Geometricorum 14, 2014, 243--246. http://forumgeom.fau.edu/FG2014volume14/FG201424index.html

wolfram.com (Global: 513^th place; English: 537^th place)

mathworld.wolfram.com

Weisstein, Eric W. "Maltitude". MathWorld.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Altshiller-Court, Nathan (2007) [1952], College Geometry: An Introduction to the Modern Geometry of the Triangle and the Circle (2nd ed.), Courier Dover, pp. 131, 137–8, ISBN 978-0-486-45805-2, OCLC 78063045