Surjection

noun

/sɜː(ɹ).dʒɛk.ʃən/

Word Frequency: 0.0

Definitions

1.nounA function that is a many-to-one mapping; (formally) Any function f: X\rightarrow Y for which for every y \in Y, there is at least one x \in X such that f(x) = y.

Synonyms

surjective function surjectivity onto function injection suspension subduction bijection superset surjunctive group inclusion semicovering choice function

🔗 Find words with "surjection" in A2Z Word Finder

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.