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