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