Argument
P1 : The qualia of my sensations are known to me
P2 : The properties of my brain are not knowable to me by introspection
-- Equivalence --
C : The qualia of my sensations != properties of my brain statesP1 : The qualia of my sensations are known to me
P2 : The properties of my brain are not knowable to me by introspection
-- Equivalence --
C : The qualia of my sensations != properties of my brain states