Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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