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) ∨ (r ↔ r)) ∧ T ∧ (r ∨ F)))
⇒ logic.propositional.falsezeroor¬(((r ↔ r) ∧ T ∧ r) ∨ (((r ↔ r) ∨ (r ↔ r)) ∧ T ∧ r))
Description
Proposition to CNF (unicode support)