Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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