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You searched for: Author/Creator Lempp, Steffen- Lempp, Steffen [remove] 5
- Logic, Symbolic and mathematical -- Periodicals 5
- 511.3 4
- 005.115 1
- Computational complexity -- Periodicals 1
- Logic programming -- Periodicals 1
- Turing degrees -- recursively enumerable sets -- symmetric difference -- computability theory -- recursion theory 1
- ceers (c.e. equivalence relations) -- first-order theory -- degree structure -- α -recursion -- uncountable computability 1