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