Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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