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