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