Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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