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