Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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