Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

T ∧ ¬(T ∧ (r ↔ r) ∧ r)
logic.propositional.defequiv
T ∧ ¬(T ∧ ((r ∧ r) ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.idempand
T ∧ ¬(T ∧ (r ∨ (¬r ∧ ¬r)) ∧ r)
logic.propositional.absorpand
T ∧ ¬(T ∧ r)
logic.propositional.truezeroand
T ∧ ¬r