SURJECTION meaning: Mapping covers all possible outputs

We found 14 dictionaries that define the word SURJECTION:

General (8 matching dictionaries)

surjection: Merriam-Webster.com
surjection: Oxford Learner's Dictionaries
surjection: American Heritage Dictionary of the English Language
surjection: Collins English Dictionary
surjection: Wiktionary
surjection: Dictionary.com
Surjection: Wikipedia, the Free Encyclopedia
surjection: Dictionary/thesaurus

Computing (2 matching dictionaries)

surjection: Free On-line Dictionary of Computing
surjection: Encyclopedia

Medicine (1 matching dictionary)

online medical dictionary (No longer online)

Science (3 matching dictionaries)

Surjection: Eric Weisstein's World of Mathematics
surjection: PlanetMath Encyclopedia
FOLDOP - Free On Line Dictionary Of Philosophy (No longer online)

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Definitions from Wiktionary (surjection)

▸ noun: (set theory) A function for which every element of the codomain is mapped to by some element of the domain; (formally) Any function f:X→Y for which for every y∈Y, there is at least one x∈X such that f(x)=y.

Opposite:

injection, injection set

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