Indifference Curves 无差异团线(或无差异焦 Take a reference bundle x the set of all bundles equally preferred to x is the indifference curve containing X'; the set of all bundles y oX Since an indifference“ curve” is not always a curve a better name might be an indifference set)Indifference Curves 无差异曲线 (或,无差异集) Take a reference bundle x’. The set of all bundles equally preferred to x’ is the indifference curve containing x’; the set of all bundles y ~ x’. Since an indifference “curve” is not always a curve a better name might be an indifference “set