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