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Partial function
Noun
Definitions
1.
Noun
A function whose domain is a subset of the set on which it is formally defined; i.e., a function f: X→Y for which values f(x) are defined only for x ∈ W, where W ⊆ X.
Synonyms
inclusion function
real function
complex function
step function
functional
codomain
inclusion
function
simple function
composite function
single-valued function
polynomial function
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