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.notnot(¬(q → p) ↔ ((r ↔ s) ∨ ¬s)) ∧ (T ∨ F)
Description
Proposition to DNF (unicode support)