Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(p ∨ ¬q) ∨ F) ↔ ((r ↔ s) ∨ ¬(s ∨ F))

⇒ logic.propositional.demorganor

((¬p ∧ ¬¬q) ∨ F) ↔ ((r ↔ s) ∨ ¬(s ∨ F))

⇒ logic.propositional.falsezeroor

(¬p ∧ ¬¬q) ↔ ((r ↔ s) ∨ ¬(s ∨ F))

⇒ logic.propositional.notnot

(¬p ∧ q) ↔ ((r ↔ s) ∨ ¬(s ∨ F))