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About
Professor emeritus at Cleveland State University. I’m a set-theoretic and general topologist with an interest in combinatorics. I’m also interested in linguistics, especially historical linguistics.
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proof-writingFeb 14, 2021
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recurrence-relationsApr 12, 2024
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inductionMar 9, 2023
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formal-languagesMar 3, 2021
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automataJan 27, 2017
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filtersSep 4, 2023
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context-free-grammarMar 31, 2014
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recursive-algorithmsJul 7, 2020
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order-topologyNov 10, 2023
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1,440
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3,212
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957
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