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