Injective function (English Wikipedia)

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

Last modified: 17:47:42, 31 March 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

33web.archive.org

1^st place

1^st place

31mathsisfun.com

low place

low place

low place

low place

554^th place

368^th place

7,779^th place

5,857^th place

11stackexchange.com

4,114^th place

3,027^th place

low place

low place

columbia.edu (Global: 554^th place; English: 368^th place)

stacks.math.columbia.edu

"Section 7.3 (00V5): Injective and surjective maps of presheaves". The Stacks project. Retrieved 2019-12-07.

csusb.edu (Global: low place; English: low place)

math.csusb.edu

Williams, Peter (Aug 21, 1996). "Proving Functions One-to-One". Department of Mathematics at CSU San Bernardino Reference Notes Page. Archived from the original on 4 June 2017.

mathsisfun.com (Global: low place; English: low place)

"Injective, Surjective and Bijective". Math is Fun. Retrieved 2019-12-07.

ncert.nic.in (Global: low place; English: low place)

Sometimes one-one function in Indian mathematical education. "Chapter 1: Relations and functions" (PDF). Archived (PDF) from the original on December 26, 2023 – via NCERT.

stackexchange.com (Global: 4,114^th place; English: 3,027^th place)

math.stackexchange.com

"What are usual notations for surjective, injective and bijective functions?". Mathematics Stack Exchange. Retrieved 2024-11-24.

umaine.edu (Global: 7,779^th place; English: 5,857^th place)

math.umaine.edu

Farlow, S. J. "Section 4.2 Injections, Surjections, and Bijections" (PDF). Mathematics & Statistics - University of Maine. Archived from the original (PDF) on Dec 7, 2019. Retrieved 2019-12-06.

web.archive.org (Global: 1^st place; English: 1^st place)

Sometimes one-one function in Indian mathematical education. "Chapter 1: Relations and functions" (PDF). Archived (PDF) from the original on December 26, 2023 – via NCERT.
Farlow, S. J. "Section 4.2 Injections, Surjections, and Bijections" (PDF). Mathematics & Statistics - University of Maine. Archived from the original (PDF) on Dec 7, 2019. Retrieved 2019-12-06.
Williams, Peter (Aug 21, 1996). "Proving Functions One-to-One". Department of Mathematics at CSU San Bernardino Reference Notes Page. Archived from the original on 4 June 2017.