Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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