Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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