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