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