And in the process of producing the concepts of the totalderivative and the partial derivative are confused.
而且在整个推导过程中,对于全导数和偏导数的概念没有分清楚。
2
Total return swaps — a type of derivative that lost favor during the crisis — are among the instruments regaining popularity, bankers and investors say.
银行家和投资者说,总收益掉期是重获青睐的工具之一,这类衍生品在危机期间受到了冷落。
3
So let's take the derivative of this with respect to total pressure. Well, this isn't total pressure.