1) derivative of multivariate compound function
多元复合函数求导
2) compound function derivation law
复合函数求导法则
1.
Two types of new Abel differential equation are structured by method of variation replacement, variation position transformation and compound function derivation law.
借助变量替换法、交换变量位置法及复合函数求导法则,构造出两类新的Abel型微分方程,论证它们的可积性,提供可积的判据,从而推广有关文献的结论,扩大微分方程的可积范围。
3) a derivation rule of compound function
复合函数的求导规则
5) many-variables abstract composite function
多元抽象复合函数
1.
This paper is to discuss the higher-order derivative of many-variables abstract composite function, and to put forward the easy method to this type of questions through substitution.
对多元抽象复合函数的高阶求导进行了讨论,利用代换的思想,得到了对其进行高阶求导的简便易行的方法。
6) derivative principle of the multi-variable function
多元复合函数微商法则
补充资料：多元函数
有两个或两个以上自变量的函数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条