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