Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
(¬((q → p) ∧ (q → p)) ∨ ¬((q → p) ∧ (q → p))) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.idempand
(¬(q → p) ∨ ¬((q → p) ∧ (q → p))) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.defimpl
(¬(¬q ∨ p) ∨ ¬((q → p) ∧ (q → p))) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.demorganor
((¬¬q ∧ ¬p) ∨ ¬((q → p) ∧ (q → p))) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.idempand
((¬¬q ∧ ¬p) ∨ ¬(q → p)) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.defimpl
((¬¬q ∧ ¬p) ∨ ¬(¬q ∨ p)) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.demorganor
((¬¬q ∧ ¬p) ∨ (¬¬q ∧ ¬p)) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.idempor
(¬¬q ∧ ¬p) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))
logic.propositional.notnot
(q ∧ ¬p) ↔ ((r ↔ s) ∨ (¬s ∧ ¬s))