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.falsezeroorF ∨ ¬((r ↔ (r ∧ T)) ∧ T ∧ r)
⇒ logic.propositional.truezeroandF ∨ ¬((r ↔ r) ∧ T ∧ r)