Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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