Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished
¬¬¬(¬q ∨ p) ↔ ((r ↔ s) ∨ (T ∧ ¬(s ∨ F) ∧ ¬s))
⇒ logic.propositional.notnot¬(¬q ∨ p) ↔ ((r ↔ s) ∨ (T ∧ ¬(s ∨ F) ∧ ¬s))
⇒ logic.propositional.demorganor(¬¬q ∧ ¬p) ↔ ((r ↔ s) ∨ (T ∧ ¬(s ∨ F) ∧ ¬s))
⇒ logic.propositional.notnot(q ∧ ¬p) ↔ ((r ↔ s) ∨ (T ∧ ¬(s ∨ F) ∧ ¬s))