Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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