Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬(F ∨ (T ∧ r ∧ ((T ∧ r) ↔ r)))
logic.propositional.truezeroand
¬(F ∨ (r ∧ ((T ∧ r) ↔ r)))
logic.propositional.truezeroand
¬(F ∨ (r ∧ (r ↔ r)))
logic.propositional.defequiv
¬(F ∨ (r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r))))
logic.propositional.idempand
¬(F ∨ (r ∧ (r ∨ (¬r ∧ ¬r))))
logic.propositional.absorpand
¬(F ∨ r)