Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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