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