Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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