trapezoid formula

基本解释

Trapezoid formula Root algorithm, I am the one-hour series, is not very good.
梯形公式的求根算法，我好了一個小時編的，雖不是很好。
In this paper, we extension and improve the trapezoid formula of difiniteiritegrals'approximate calculation.
推廣和改進了定積分近似計算的梯形公式。
This paper intends to give a new integral trapezoid formula by using the asymptotic feature of mean value theorem of differential to conclude the estimated formula of definite integral.
利用微分中值定理“中值點”的漸近性，給出一個新的積分梯形公式，由此得到定積分的估計式。