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