Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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