Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬(T ∧ ((r ∧ F) ∨ (r ∧ (r ↔ r))))
logic.propositional.falsezeroand
¬(T ∧ (F ∨ (r ∧ (r ↔ r))))
logic.propositional.falsezeroor
¬(T ∧ r ∧ (r ↔ r))
logic.propositional.defequiv
¬(T ∧ r ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)))
logic.propositional.idempand
¬(T ∧ r ∧ (r ∨ (¬r ∧ ¬r)))
logic.propositional.absorpand
¬(T ∧ r)
logic.propositional.truezeroand
¬r