Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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