Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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