Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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