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