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