Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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