Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬(((q → p) ∨ (q → p)) ∧ (q → p)) ↔ ((r ↔ (s ∨ F)) ∨ ¬s)
logic.propositional.falsezeroor
¬(((q → p) ∨ (q → p)) ∧ (q → p)) ↔ ((r ↔ s) ∨ ¬s)