The derivative of the compositefunction is the product of the derivatives of the components.
复合函数的导数是构成函数的导数之积。
2
In this paper we obtain several theorem of the definite integral of triangle compositefunction.
本文给出了计算三角复合函数的定积分的若干方法。
3
The invention provides a variable convexity working roll for rolling plates, sheets and strips, and a roll shape curve thereof adopts a compositefunction.