Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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