Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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