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)
⇒ logic.propositional.notnot¬(T ∧ (r ↔ r) ∧ r ∧ T)
⇒ logic.propositional.truezeroand¬(T ∧ (r ↔ r) ∧ r)
Description
Proposition to CNF (unicode support)