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