Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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