+**Computation Theory** explores what can be computed and how efficiently. It examines the fundamental capabilities and limits of [Algorithms](/wiki/algorithms) and [Computers](/wiki/computers) themselves, revealing the nature of problems and their solutions.
+## See also
+- [Complexity Theory](/wiki/complexity_theory)
+- [Turing Machine](/wiki/turing_machine)
+- [Automata Theory](/wiki/automata_theory)
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