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