Graph of a function (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Graph of a function" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

archive.org

P. R. Halmos (1982). A Hilbert Space Problem Book. Springer-Verlag. p. 31. ISBN 0-387-90685-1.
D. S. Bridges (1991). Foundations of Real and Abstract Analysis. Springer. p. 285. ISBN 0-387-98239-6.

books.google.com

Charles C Pinter (2014) [1971]. A Book of Set Theory. Dover Publications. p. 49. ISBN 978-0-486-79549-2.