Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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