525
edits
Changes
Exercícios de semântica formal para a Lógica de Primeira Ordem Clássica (view source)
Revision as of 16:59, 6 October 2020
, 16:59, 6 October 2020→(\forall x : P)\varphi ◁▷ \neg(\exists x : P) \neg\varphi
: {{#ev:youtube|7ihfZ4wlgFw|||||start=563&loop=1}}
=== <math> (\forall x {: }P)\varphi </math> ◁▷ <math> \neg(\exists x {: }P) \neg\varphi </math> ===
: {{#ev:youtube|H3HhormBWr8|||||start=450&loop=1}}