Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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