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Exercícios de Dedução Natural
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Revision as of 17:37, 13 September 2020
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17:37, 13 September 2020
→Dedução Natural para a Lógica Proposicional Clássica
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#Comutatividade de <math>\land</math>: <math>\varphi \land \psi \vdash \psi \land \varphi</math><!-- --><p>{{#ev:youtube|moh07B8dv2k|urlargs
="start
=491
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}}</p>
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