function of several variables

常見例句

So, a function of several variables doesn't have the usual derivative.
因此，一個多變量的函數(shù)沒有通常的導(dǎo)數(shù)。
According to the different signal characteristics, signal or can be expressed as a function of several independent variables .
按信號特點的不同，信號可表示成一個或幾個獨立變量的函數(shù)。
Similarly, when you have a function of several variables, say of two variables, for example, then the minimum and the maximum will be achieved either at a critical point.
類似地，一個多元函數(shù)，具體點，比如二元函數(shù)，它的最小值和最大值,可以在臨界點處取到。