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)) ∨ ¬(¬(q → (T ∧ p)) ∨ (r ↔ s) ∨ ¬s)
⇒ logic.propositional.truezeroand(¬(q → p) ∧ ((r ↔ s) ∨ ¬s)) ∨ ¬(¬(q → p) ∨ (r ↔ s) ∨ ¬s)