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