surjections

Nom commun , , pluriel

Voir les mots dérivés de surjection.

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1 - 2. properties of functions 2.1. injections, surjections, and bijections ...

Injections, Surjections, and Bijections. Definition 2.1.1. Given f : A ? B. 1. f is one- to-one (short hand is 1 ? 1) or injective if preimages are unique. In this case, (a ...
http://www.math.fsu.edu/~pkirby/mad2104/SlideShow/s4_2.pdf

2 - surjection - definition and more from the free merriam-webster ...

Definition of surjection from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.
http://www.merriam-webster.com/dictionary/surjection

3 - surjection - definition of surjection by the free online dictionary ...

Also found in: Encyclopedia, Wikipedia, 0.01 sec. sur·jec·tion (s r-j k sh n). n. Mathematics. A function that is onto. [sur- + (pro)jection.] surjection [ s???d??k??n] ...
http://www.thefreedictionary.com/surjection

4 - Injections, surjections and all that

Oct 11, 2011 ... that I defined before it was neither an injection nor a surjection. 2. Learn the definition of injection. Don't try to reconstruct it for yourself. I've lost ...
http://gowers.wordpress.com/2011/10/11/injections-surjections-and-all-that/

5 - 14 surjections injections bijections

Surjections, Injections, Bijections. Definition of a Surjection. Let f: A --> B be a function. Then f is a surjection if and only if range (f) = B. The word onto has the ...
http://whyslopes.com/index.php/5080More_Algebra/54004_Functions/014014_Surjections_Injections_Bijections.html

6 - Surjection | define surjection at dictionary.com

Surjection definition at Dictionary.com, a free online dictionary with pronunciation , synonyms and translation. Look it up now!
http://dictionary.reference.com/browse/surjection