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