Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.

抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的

youdao

Using the principal curvature formula, we prove an existence theorem of Weingarten hypersurface.

并利用主曲率计算公式证明了W-超曲面的一个存在性定理。

youdao

For the principal webs with horizontal ribs, in particular, there is hardly a satifactory working formula available in the literature of specifications.

尤其是带水平筋的主腹板，至今在各国规范中均禾给出合理的计算公式。

youdao

Then you want to add the present value of the principal and that's the formula.

最后还要加上债券面值的现值,这就是债券定价公式

耶鲁公开课 - 金融市场课程节选

Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.

抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的

耶鲁公开课 - 金融市场课程节选

Elsewhere, Team Lotus officially changed their name to Caterham F1 on Wednesday, with team principal Tony Fernandes eyeing improvements in the 2012 Formula One season.

CNN: Ricciardo and Vergne to drive for Toro Rosso in 2012