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