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