Many issues such as margin, flexibility, consumer surplus in economics relate to this important method — limit thinking.
经济学中的边际、弹性、消费者剩余等许多问题，都涉及到极限思想这一重要方法。
Many issues such as margin, flexibility, consumer surplus in economics relate to this important method — limit thinking.
经济学中的边际、弹性、消费者剩余等许多问题，都涉及到极限思想这一重要方法。
应用推荐