Preference relations s denotes strict preference so x>y means that bundle x is preferred strictly to bundle y. denotes indifference; xy means x and y are equally preferred denotes weak preference x y means x is preferred at least as much as is yPreference Relations denotes strict preference so x y means that bundle x is preferred strictly to bundle y. ~ denotes indifference; x ~ y means x and y are equally preferred. denotes weak preference; x y means x is preferred at least as much as is y. ~ f ~ f p p