Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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