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