This is how they actually compute the payments because you can take, if you want--if someone is borrowing -let's bring it up to today- they're borrowing $200,000.

这就是计算贷款偿还额的方法,比如,如果某人要借款,我们用现实的例子,假设要借20万美元

耶鲁公开课 - 金融市场课程节选