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)) ∨ ¬((q → p) ∧ (q → p)))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.idempand
(¬((q → p) ∧ (q → p)) ∧ (¬(q → p) ∨ ¬((q → p) ∧ (q → p)))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.defimpl
(¬((q → p) ∧ (q → p)) ∧ (¬(¬q ∨ p) ∨ ¬((q → p) ∧ (q → p)))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.demorganor
(¬((q → p) ∧ (q → p)) ∧ ((¬¬q ∧ ¬p) ∨ ¬((q → p) ∧ (q → p)))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.idempand
(¬((q → p) ∧ (q → p)) ∧ ((¬¬q ∧ ¬p) ∨ ¬(q → p))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.defimpl
(¬((q → p) ∧ (q → p)) ∧ ((¬¬q ∧ ¬p) ∨ ¬(¬q ∨ p))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.demorganor
(¬((q → p) ∧ (q → p)) ∧ ((¬¬q ∧ ¬p) ∨ (¬¬q ∧ ¬p))) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.idempor
(¬((q → p) ∧ (q → p)) ∧ ¬¬q ∧ ¬p) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.notnot
(¬((q → p) ∧ (q → p)) ∧ q ∧ ¬p) ↔ ((r ↔ s) ∨ ¬s)