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