1. surjection; onto mapping; epimorphismMathematics
2. Surjective functionIn mathematics, a function f from a set X to a set Y is surjective (or onto), or a surjection, if every element y in Y has a corresponding element x in X so that f(x) = y. Multiple elements of X might be turned into the same element of Y by applying f.
Read “Surjective function” on English Wikipedia
Read “全射” on Japanese Wikipedia
Read “Surjective function” on DBpedia
Read “Surjective function” on English Wikipedia
Read “全射” on Japanese Wikipedia
Read “Surjective function” on DBpedia
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