Exercise logic.propositional.cnf.unicode

Description
Proposition to CNF (unicode support)

Derivation

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