Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

¬(((¬r ∧ ¬r ∧ T) ∨ (r ∧ T)) ∧ r)
logic.propositional.idempand
¬(((¬r ∧ T) ∨ (r ∧ T)) ∧ r)
logic.propositional.truezeroand
¬((¬r ∨ (r ∧ T)) ∧ r)
logic.propositional.truezeroand
¬((¬r ∨ r) ∧ r)
logic.propositional.absorpand
¬r