Description: 数学中运用了龙贝格求积公式用来求解定积分-Applied mathematics Romberg quadrature formula used to solve the definite integral Platform: |
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Author:duxi |
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Description: 龙贝格求积公式，求解定积分
牛顿迭代公式，求方程的近似解
牛顿-科特斯求积公式，求定积分-Romberg quadrature formula for solving the definite integral of Newton s iterative formula, and the approximate solution equation Newton- cortez quadrature formula, and the definite integral Platform: |
Size: 6144 |
Author:hujingxin |
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Description: 复化梯形求积公式：定积分近似计算的一个有效方法——复化牛顿-科玆方法，其中最常用的当推复化梯形公式。-Rehabilitation of trapezoidal quadrature formula: Approximate calculation of definite integral is an effective way- rehabilitation of the Newton- Kotz methods, the most commonly used when pushing rehabilitation of trapezoid formula. Platform: |
Size: 47104 |
Author:klb |
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Description: 数值积分里的辛普森求积公式，用于计算定积分，效率很高-Numerical integration inside the Simpson quadrature formula used to calculate the definite integral, highly efficient Platform: |
Size: 1024 |
Author:王俊 |
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Description: 、探索曲线拟合的不同方式，使学生了解泰勒公式的意义，并且对运用定积分计算任意平面图形的面积有更深入的认识。
2、能初步运用所学数学知识及数学软件工具matlab解决实际问题。
-To explore different ways of curve fitting, so that students understand the significance of Taylor' s formula, and the right to use the definite integral area calculation of arbitrary planar graph to have a better understanding. 2, can be the initial use of the mathematics knowledge and mathematics matlab software tools to solve practical problems. Platform: |
Size: 123904 |
Author:林文 |
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Description: 用复化梯形公式、复化Simpaon公式、复化Gauss-legendre公式计算定积分的例子-Trapezoid formula with complex, complex of Simpaon formula, complex formula of Gauss-legendre example of the definite integral Platform: |
Size: 1024 |
Author:欢欢牛 |
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Description: 利用梯形公式求解定积分，适合于一些不规则的、不能直接求的定积分。-Solving the definite integral using trapezoid formula is suitable for a number of irregular and can not directly seek the definite integral. Platform: |
Size: 4096 |
Author:Sally |
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Description: 计算方法中的变步长梯形积分公式是求定积分的近似值，这里提供变步长梯形积分公式的matlab源代码。-Calculation of the variable step trapezoidal integration formula is the pursuit of definite integral approximation, which offers variable step trapezoidal integration formula matlab source code. Platform: |
Size: 1024 |
Author:孙军成 |
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Description: 【例6.13】梯形法求积分的函数integer()是通用函数，可求任一函数的定积分。不同的函数有不同的解析式，
//该解析式决定了自变量在每一个小积分区间端点处的函数值。函数 integer()以一个指向函数的指针为参数，
//由该参数调用欲求定积分的函数，另两个参数是积分上下限。-[Example 6.13] the trapezoidal method to seek the integral function integer () is a universal function, rectifiable any definite integral of a function. Different functions have different analytical formula
//Parse type determines the value of the function of independent variables in each small integral interval endpoints. Function integer () to a pointer to a function as a parameter,
//Desire definite integral function is called by the parameters, the other two parameters are the limits of integration. Platform: |
Size: 1024 |
Author:wu_xiaofeng |
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Description: 其中一个是是变步长复化梯形公式例程，该程序是用变步长复化梯形公式计算定积分的C语言程序。另一个是1.1.2 变步长复化抛物线公式例程，该程序是用变步长复化抛物线公式计算定积分的C语言程序。-One is the variable step size compound trapezoid formula routines, the program is the variable step size compound trapezoid formula to calculate definite integral C language program. The other is a1.1.2 variable step size composite parabola formula routines, the program is the variable step size composite parabola formula to calculate the definite integral of the C language program. Platform: |
Size: 6144 |
Author:静静 |
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Description: 龙贝格求积公式，求解定积分 ，结果很好，准确实现该算法。
-Romberg quadrature formulas to solve the definite integral, the result is very good, accurate realization of the algorithm.
Platform: |
Size: 1024 |
Author:xuexi |
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Description: GAUSS QUADRATURE*** *** *** *** *** *** *** *** *** ****
* This program compute value of a definite integral for a known function *
* by gauss quadrature formula, based on five-point method
-GAUSS QUADRATURE**********************************************************
* This program compute value of a definite integral for a known function *
* by gauss quadrature formula, based on five-point method
Platform: |
Size: 12288 |
Author:amin |
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Description: C语言实现向前欧拉积分公式，可用于求解一般函数的定积分-Definite integral of the forward Euler integral formula C language, can be used to solve the general function Platform: |
Size: 1024 |
Author:木惜 |
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Description: 包括：
列主元Gauss消去法解线性方程组；
矩阵的LDLT和Cholesky分解；
追赶法解三对角方程组；
Jacobi和Gauss-Seidel方法解方程组；
Newton插值多项式和三次样条插值多项式；
复化Simpson公式求解定积分；
Romberg方法求解定积分；
二分法和割线法求非线性方程的解。-Include:
Main-element Gauss elimination method for solving linear equations
Matrix LDLT and Cholesky decomposition
The catch-up method for solving tridiagonal equations
Jacobi and Gauss-Seidel method for solving equations
Newton interpolation polynomial and cubic spline interpolation polynomial
Complexification Simpson formula for solving the definite integral
Romberg method for solving the definite integral
The dichotomy and secant seeking nonlinear equation. Platform: |
Size: 972800 |
Author:lisen |
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Description: 辛普森法则是一种数积分分方法，是以二次曲线逼近的方式取代矩形或梯形积分公式
，以求得定积分的数值近似解。-Simpson' s rule is a number of integral method based on quadratic curve approximation instead of rectangular or trapezoidal integral formula to obtain the value of the definite integral approximate solution. Platform: |
Size: 10240 |
Author:马峻修 |
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Description: 列主元消去法解线性方程、三对角阵的LU分解、用迭代法解方程组、求矩阵的LDLT分解及cholesky分解、求函数插值多项式、插值误差、用复化公式求积分方程、计算定积分-Column pca elimination method solving linear equations, LU decomposition of tridiagonal matrix, solutions of equations by iteration method, LDLT decomposition of matrix and the cholesky decomposition and function interpolation polynomial, a complex formula, the interpolation error integral equation, the definite integral calculation Platform: |
Size: 6569984 |
Author:薛荔枝 |
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Description: 用梯形法求定积分，对应于一个积分式就要有一段程序，不过可以改变程序的一小部分
来改变所要求的积分式,程序以y=xsinx为例。-For definite integral using the trapezoidal method, corresponding to an integral type must have a program, part of a small but can change the
program to change the integral requirements, procedures to y=xsinx as an example. Platform: |
Size: 1024 |
Author:dnxbjyj |
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