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In mathematics, the codomain or target set of a function is the set Y into which all of the output of the function is constrained to fall.
It is the set Y in the notation f: X → Y.
X is the domain.
In mathematics, the codomain or target set of a function is the set Y into which all of the output of the function is constrained to fall.
It is the set Y in the notation f: X → Y.
X is the domain.