Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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