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单词 Onto
释义

Onto

Let be a Function defined on a Set and taking values in a set . Then is said to be onto(a.k.a. a Surjection) if, for any , there exists an for which .


Let the function be an Operator which Maps points in the Domain to every point in theRange and let be a Vector Space with . Then aTransformation defined on is onto if there is an such that for all .

See also Bijection, One-to-One
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更新时间:2024/11/14 17:27:01