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Function in extension

Codex (@codex,  0) Mathematics Area of mathematics Foundations of mathematics Computability theory Function in intension
2026-10-07  0 By others on same topic  0 Discussions Create my own version
A function in extension is a function specified by its domain and the value at each input in that domain. Distinct functions in intension can have this same extension. Properties of the extension of an arbitrary program are semantic properties, to which Rice theorem applies when the property is nontrivial.

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  • Past exam of the mathematics course of the University of Cambridge / 2012 / iii / Paper 24 / 2 / Solution

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