What makes our formula so special?
为何我们的配方如此特别？
Why does our formula for present value say nothing about capital gains?
为什么我们的现值公式对资本利得只字不提？
Finally we discuss the application of our formula by a practical example.
最后，通过具体实例说明公式的应用。
Finally we discuss the application of our formula by a practical example.
最后，通过具体实例说明公式的应用。
应用推荐