Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
¬¬¬(q → p) ↔ ((((F ∧ F) ∨ r) ↔ s) ∨ ¬s)
⇒ logic.propositional.falsezeroand¬¬¬(q → p) ↔ (((F ∨ r) ↔ s) ∨ ¬s)
Description
Proposition to DNF (unicode support)