Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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