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