Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

Final term is not finished
¬¬(¬(((r ∨ F) ↔ r) ∧ T ∧ r) ∧ ¬(((r ∨ F) ↔ r) ∧ T ∧ r))
logic.propositional.idempand
¬¬¬(((r ∨ F) ↔ r) ∧ T ∧ r)
logic.propositional.truezeroand
¬¬¬(((r ∨ F) ↔ r) ∧ r)
logic.propositional.falsezeroor
¬¬¬((r ↔ r) ∧ r)
logic.propositional.defequiv
¬¬¬(((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.idempand
¬¬¬((r ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.absorpand
¬¬¬r