名词
中文翻译：交叉部分导数
同义词：
['cross partialderivative', 'cross partial derivative', 'cross partialderivative']
例句：
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1. The function's cross-partial derivative at thepoint x=0 is a crucial pieceof information for solving the problem.
函数在点x=0处的交叉部分导数是解决该问题的关键信息。
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2. The cross-partial derivative of the function f(x) with respect to x is usedto find the maximum and minimum values ofthe function.
函数f(x)关于x的交叉部分导数用于找到函数的最大值和最小值。
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3. In this case, we need to calculate the cross-partial derivative of the function g(x) to find its critical points.
在这种情况下，我们需要计算函数g(x)的交叉部分导数以找到其临界点。