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