Difference between revisions of "Exercícios de semântica formal para a Lógica de Primeira Ordem Clássica"
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Tag: 2017 source edit |
Tag: 2017 source edit |
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: {{#ev:youtube|H3HhormBWr8|||||start=450&loop=1}} | : {{#ev:youtube|H3HhormBWr8|||||start=450&loop=1}} | ||
− | ===<math> (\forall x)(\varphi \to \psi) </math> | + | ===<math> (\forall x)(\varphi \to \psi) </math> ▷ <math> (\forall x)\varphi \to (\forall x)\psi </math> === |
: {{#ev:youtube|8LKRvIX3KkY|||||start=519&loop=1}} | : {{#ev:youtube|8LKRvIX3KkY|||||start=519&loop=1}} | ||