Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
¬((q ∨ F) → p) ↔ ((T ∧ (F ∨ (r ↔ s))) ∨ ¬s)
⇒ logic.propositional.defequiv¬((q ∨ F) → p) ↔ ((T ∧ (F ∨ (r ∧ s) ∨ (¬r ∧ ¬s))) ∨ ¬s)
⇒ logic.propositional.falsezeroor¬((q ∨ F) → p) ↔ ((T ∧ ((r ∧ s) ∨ (¬r ∧ ¬s))) ∨ ¬s)