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