Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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