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