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