Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬¬¬¬¬((r ↔ r) ∧ T ∧ r) ∧ T
logic.propositional.notnot
¬¬¬((r ↔ r) ∧ T ∧ r) ∧ T
logic.propositional.truezeroand
¬¬¬((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