Last Updated:2026/01/01
Sentence
Quizzes for review
Hello comp.theorist,
I need the proof for the computability of
Speed problem : Find the fastest program P
SP(i) = j | Pj is fastest (with Pj equivalent to Pi)
It is a kind of Halting problem
. This problem is not computable.
(I may even describe the problem incorrectly!)
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