Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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