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