4 Answered Questions for the topic Computation

When is theoretical computer science useful?

In class, we learned about the halting problem, Turing machines, reductions, etc. A lot of classmates are saying these are all abstract and useless concepts, and there's no real point in knowing... more
Computation Philosophy Logic Cosmology

03/26/19

Is the universe isomorphic to a universal turing machine?

I often think about problems that require an understanding of the very essence of computation and its inherent limitations. So, my questions are as followed: - Is the universe isomorphic to a... more
Computation

02/03/18

Please help me solve

Three research departments have 7 , 8, and 9 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this... more

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