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Categorical De Morgan laws

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This research was supported in part by the National Research Council of Canada under Grant A8224.

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Szabo, M.E. Categorical De Morgan laws. Algebra Universalis 12, 93–102 (1981). https://doi.org/10.1007/BF02483867

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  • DOI: https://doi.org/10.1007/BF02483867

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