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)) ∨ ¬T ∨ F
⇒ logic.propositional.nottrue(¬(q → p) ↔ ((r ↔ s) ∨ ¬s)) ∨ F ∨ F
Description
Proposition to DNF (unicode support)