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Showing 1 to 2 of 2 for “"Intuitionistic propositional calculus"”.
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Logical representations for automated reasoning about spatial relationships
… spatial relations in formulae of 0-order ('propositional') logics. It is proved that entailment, which is valid according to the standard semantics for these logics, is also valid with respect to the spatial interpretation. Consequently, well-known mechanisms for propositional reasoning can …
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Polimorfismo atómico e o teorema da normalização forte
Nesta dissertação provamos, através do sistema Fat (restrição predicativa do sistema polimórfico F de Jean-Yves Girard), que o cálculo proposicional intuicionista é fortemente normalizável considerando β-conversões. Embora o resultado em si seja bem conhecido, a estratégia (via Fat) seguida nesta …