sum to product formula

用法例句

In this paper, the differential and integral formulas for area coordinates in quadrilateral elements are presented.

文献［１］系统地论述了四边形单元面积坐标理论，本文是文献［１］的续篇，补充论述采用四边形单元面积坐标时的微分和积分公式。

Remarks on a quadrature formula for a hypersingular integral;

关于一类强奇异积分求积公式的注记

Least square quadrature formula for singular integrals;

奇异积分的最小二乘求积公式

Newton-Cotes formula

牛顿－柯特斯求积公式

On Compound Multiplicative Formula and Romberg Algorithm;

复合求积公式与Romberg算法

Quadrature Formulas of H_m~T(θ) Type(Ⅰ);

H_m~T(θ)型求积公式(Ⅰ)

On the Boundary Type Cubature in Multiple Numerical Integration;

高维数值积分边界型求积公式的研究

The Parameter Optimisation of the construction of fourpoint-Quadrature Rule of Cauchy Principal Value of an integral

柯西主值积分四点求积公式的参数优化

The Construction of four Point-Quadrature Rule of Cauchy Principal Value of an Integral by Narameter Ogtimisation

柯西主值积分的参数优化四点求积公式

ON ACCURATE ESTIMATIONS OF REMAINDERS OF QUADRATURE FORMULAS

求积公式续注—关于余项的准确估计

THE BEST CUBATURE FORMULAS FOR THE SPHERE IN A CERTAIN MEANING

球域上的某种意义下的最佳求积公式

ROMBERG S QUADRATURE FORMULA AND IT S ERROR;

显示Romberg求积公式及其误差

Computation of the Coefficients of Rational Lobatto Quadrature Formula

有理Lobatto求积公式系数的计算

Limit Properties of a Kind of Gauss-Jacobi Numerical Integration Formula

一类Gauss-Jacobi数值求积公式的极限性质

Construction of the boundary-type quadrature formulas for a kind of special region

一类特殊区域上的边界型求积公式的构造

Hermite Interpolation of Higher Order and Convergence of Gaussian Quadrature Formulas on Infinite Intervals;

高阶Hermite插值与无限区间上Gauss求积公式的收敛性

In this paper, author given the construction of four point-quadrature rule of Cauchy principal value of an integral by narameter.

作者在本文中给出了一个柯西主值积分的参数优化四点求积公式。

The Basic Formula For Determining Stress Function With Body Forces

考虑体积力时求应力函数的基本公式

Trace Formula and Periodic Orbits Quantization for Two-Dimensional Integrable System

二维可积系统的求迹公式和周期轨道的量子化

Two Summation Formula of Progression Induced by a Accumulation Question;

由一个堆积问题引出的两类数列的求和公式

The general term formula of recursive sequence by applying matrax and integral method;

利用矩阵和积分求递推数列的通项公式