eduroam-prg-og-1-28-119.net.univ-paris-diderot.fr 2025-10-7:15:33:14

2025-10-07 15:33:14 +02:00
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+---
+up:
+  - "[[règles de démonstration]]"
+tags:
+  - s/maths/logique
+aliases:
+---
+
+> [!definition] Définition
+> 1. $T \vdash \left[ \exists x f \leftrightarrow \neg \forall x \neg f \right]$
+> 2. $T \vdash [\forall x (f \rightarrow g) \to$
+^definition