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