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