Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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