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[CSharp] 2005102611013310480 DL : 0: 最佳矩阵连乘　给定n个矩阵｛A1,A2,…An｝，其中Ai与A i+1是可乘的，i=1，2…，n-1。考察这n个矩阵的连乘积A1A2…An。矩阵A和B可乘的条件是矩阵A的列数等于矩阵B的行数。若A是一个p×q矩阵，B是一个q×r矩阵，则其乘积C=AB是一个p×r矩阵,需要pqr次数乘。由于矩阵乘法满足结合律，故计算矩阵的连乘积可以有许多不同的计算次序。例如，设3个矩阵{A1,A2,A3}的维数分别为10×100，100×5，和5×50。若按加括号方式((A1A2)A3)计算，3个矩阵连乘积需要的数乘次数为10×100×5+10×5×50=7500。若按加括号方式(A1(A2A3))计算，3个矩阵连乘积总共需要10×5×50+10×100×50=75000次数乘。由此可见，在计算矩阵连乘积时，加括号方式，即计算次序对计算量有很大影响。矩阵连乘积的最优计算次序问题，即对于给定的相继n个矩阵｛A1,A2,…An｝(其中矩阵Ai的维数为pi-1×p，i=1,2，…，n)，确定计算矩阵连乘积A1,A2,…An的计算次序，使得依此次序计算矩阵连乘积需要的数乘次数最少。 -best matrix continually multiply given n matrix (A1, A2, ... An), Ai and A is a mere i, i = 1, 2 ..., n-1. N explore the link matrix product ... An A1A2. Matrices A and B can either condition is out of the matrix A few matrix B is the number of rows. If A is a p q matrix B is a q-r-matrix, its product C = AB is a p r matrix, the number required by pqr. Because matrix multiplication meet the law of combination, it's even calculated matrix product can be calculated in many different priorities. For example, the matrix-based 3 (A1, A2, A3) dimension of 10 100, 100 5 5 and 50. If bracketed by the way ((A1A2) A3), even three product matrix multiplication in the number of 10 100 10 5 50 = 7,500. If bracketed by the way (A1 (A2A3)), three matrix product even need a total of 10 5 50
Date : 2008-10-13 Size : 6kb User : 肿事右
[CSharp] 文件运算器 DL : 0: 问题描述：加减乘运算器。要求：输入方式：使用给定文件进行输入；输出方式：使用文件进行输出；使用的数据结构：双向链表实现的功能：实现任意位数的正负整数或小数的加法、减法和乘法运算。具体要求：每个结点存储一位数字。算出的结果若是小数，整数部分的高位若为0要去掉，小数部分的低位若为0要去掉，若0085.56700，最后结果应为85.567。文件说明：给定的文件a*.txt为第一个数，b*.txt为第二个数，要求加法产生的结果存储在add*.txt中，减法产生的结果存储在sub*.txt中，乘法产生的结果存储在mul*.txt中，*为对应的一组数据，共给出十组数据。 -Problem description : Modified multiplication device. Requirements : input methods : the use of the given document input; Output : the use of document output; The use of the data structure : List of achieving two-way function : to achieve any of the median plus or minus the decimal integer or additive, subtraction and multiplication. Specific requirements : each node a digital storage. If the results calculated minority integral part of the high if 0 to remove, part of a minority if low as 0 to remove. if 0085.56700 and final results should 85.567. File Description : The document given a *. txt for the first number, b *. txt for the second number, Adder request the results stored in *. txt add, subtraction the results stored in the sub *. txt, multiply the result stored in intercommunicati
Date : 2008-10-13 Size : 17.11kb User : 何金龙
[CSharp] 03113111 DL : 0: 动态规划矩阵连乘问题算法设计与分析练习题 -dynamic programming matrix continually multiply problems algorithm design and analysis Exercises
Date : 2008-10-13 Size : 1.57kb User : 昭孜
[CSharp] EX_4_1 DL : 0: 编制一个算术表达式求值的程序（1）以十字链表表示稀疏矩阵，实现两个矩阵相加，相减和相乘的运算。稀疏矩阵的输入形式采用三元组表示，而运算结果的矩阵则以通常的阵列形式列出。（2）首先应输入矩阵的行数和列数，并判别给出的两个矩阵的行、列数对于所要求作的运算是否匹配。（3）程序对三元组的输入顺序没有特定的要求，可以以任何的次序输入，程序会对其进行查找，插入到适合的位置上。（4）在用三元组表示稀疏矩阵时，相加或相减所得结果矩阵应该另生成，乘积矩阵也用十字链表存放。 -compiled an arithmetic expression evaluates procedures (1) with a crossbow chain said sparse matrix, 2 matrix to achieve together, subtract and multiply arithmetic. Sparse Matrix input form using ternary group, and the results of the matrix operation was the usual array listed. (2) should first input matrix number of rows and columns, and discriminant given two Matrix OK, Columns for the required for the operation would match. (3) procedures for the importation of triple sequence is no specific request, in any order of entry, its procedures for identifying, inserted into the appropriate location. (4) using triple said sparse matrix, additive or subtraction results matrix should be another generation, Matrix also used the product Cross Chain store.
Date : 2008-10-13 Size : 2kb User : 战天
[CSharp] 2005102611013310480 DL : 0: 最佳矩阵连乘　给定n个矩阵｛A1,A2,…An｝，其中Ai与A i+1是可乘的，i=1，2…，n-1。考察这n个矩阵的连乘积A1A2…An。矩阵A和B可乘的条件是矩阵A的列数等于矩阵B的行数。若A是一个p×q矩阵，B是一个q×r矩阵，则其乘积C=AB是一个p×r矩阵,需要pqr次数乘。由于矩阵乘法满足结合律，故计算矩阵的连乘积可以有许多不同的计算次序。例如，设3个矩阵{A1,A2,A3}的维数分别为10×100，100×5，和5×50。若按加括号方式((A1A2)A3)计算，3个矩阵连乘积需要的数乘次数为10×100×5+10×5×50=7500。若按加括号方式(A1(A2A3))计算，3个矩阵连乘积总共需要10×5×50+10×100×50=75000次数乘。由此可见，在计算矩阵连乘积时，加括号方式，即计算次序对计算量有很大影响。矩阵连乘积的最优计算次序问题，即对于给定的相继n个矩阵｛A1,A2,…An｝(其中矩阵Ai的维数为pi-1×p，i=1,2，…，n)，确定计算矩阵连乘积A1,A2,…An的计算次序，使得依此次序计算矩阵连乘积需要的数乘次数最少。 -best matrix continually multiply given n matrix (A1, A2, ... An), Ai and A is a mere i, i = 1, 2 ..., n-1. N explore the link matrix product ... An A1A2. Matrices A and B can either condition is out of the matrix A few matrix B is the number of rows. If A is a p q matrix B is a q-r-matrix, its product C = AB is a p r matrix, the number required by pqr. Because matrix multiplication meet the law of combination, it's even calculated matrix product can be calculated in many different priorities. For example, the matrix-based 3 (A1, A2, A3) dimension of 10 100, 100 5 5 and 50. If bracketed by the way ((A1A2) A3), even three product matrix multiplication in the number of 10 100 10 5 50 = 7,500. If bracketed by the way (A1 (A2A3)), three matrix product even need a total of 10 5 50
Date : 2025-12-28 Size : 6kb User : 肿事右
[CSharp] 文件运算器 DL : 0: 问题描述：加减乘运算器。要求：输入方式：使用给定文件进行输入；输出方式：使用文件进行输出；使用的数据结构：双向链表实现的功能：实现任意位数的正负整数或小数的加法、减法和乘法运算。具体要求：每个结点存储一位数字。算出的结果若是小数，整数部分的高位若为0要去掉，小数部分的低位若为0要去掉，若0085.56700，最后结果应为85.567。文件说明：给定的文件a*.txt为第一个数，b*.txt为第二个数，要求加法产生的结果存储在add*.txt中，减法产生的结果存储在sub*.txt中，乘法产生的结果存储在mul*.txt中，*为对应的一组数据，共给出十组数据。 -Problem description : Modified multiplication device. Requirements : input methods : the use of the given document input; Output : the use of document output; The use of the data structure : List of achieving two-way function : to achieve any of the median plus or minus the decimal integer or additive, subtraction and multiplication. Specific requirements : each node a digital storage. If the results calculated minority integral part of the high if 0 to remove, part of a minority if low as 0 to remove. if 0085.56700 and final results should 85.567. File Description : The document given a*. txt for the first number, b*. txt for the second number, Adder request the results stored in*. txt add, subtraction the results stored in the sub*. txt, multiply the result stored in intercommunicati
Date : 2025-12-28 Size : 17kb User : 何金龙
[CSharp] EX_4_1 DL : 0: 编制一个算术表达式求值的程序（1）以十字链表表示稀疏矩阵，实现两个矩阵相加，相减和相乘的运算。稀疏矩阵的输入形式采用三元组表示，而运算结果的矩阵则以通常的阵列形式列出。（2）首先应输入矩阵的行数和列数，并判别给出的两个矩阵的行、列数对于所要求作的运算是否匹配。（3）程序对三元组的输入顺序没有特定的要求，可以以任何的次序输入，程序会对其进行查找，插入到适合的位置上。（4）在用三元组表示稀疏矩阵时，相加或相减所得结果矩阵应该另生成，乘积矩阵也用十字链表存放。 -compiled an arithmetic expression evaluates procedures (1) with a crossbow chain said sparse matrix, 2 matrix to achieve together, subtract and multiply arithmetic. Sparse Matrix input form using ternary group, and the results of the matrix operation was the usual array listed. (2) should first input matrix number of rows and columns, and discriminant given two Matrix OK, Columns for the required for the operation would match. (3) procedures for the importation of triple sequence is no specific request, in any order of entry, its procedures for identifying, inserted into the appropriate location. (4) using triple said sparse matrix, additive or subtraction results matrix should be another generation, Matrix also used the product Cross Chain store.
Date : 2025-12-28 Size : 2kb User : 战天
[CSharp] JSQ05055413 DL : 0: C#编的一个简单计算器实现了加、减、乘、除、求根、倒数、小数点、MR、MS、M+、MC等功能-C# Made a simple calculator realize the add, subtract, multiply, divide, extract a root, the countdown for the decimal point, MR, MS, M+, MC and other functions
Date : 2025-12-28 Size : 41kb User : 剑
[CSharp] 2 DL : 0: 复数的++++ ---- **** 加，减，乘，除-Plural++++**** Add, subtract, multiply, divide
Date : 2025-12-28 Size : 1kb User : day
[CSharp] CalCulator DL : 0: 简易版计算器，可实现加、减、乘、除、开方、取余等简单功能。-Simple version of the calculator, can be add, subtract, multiply, divide, prescription, and so take more than a simple function.
Date : 2025-12-28 Size : 42kb User : zlj
[CSharp] link DL : 0: 两多项式相乘的C程序，作实验报告的好东西-Multiply two polynomials of C procedures, test reports for the good things
Date : 2025-12-28 Size : 3kb User : yahoo
[CSharp] mayamay DL : 0: 本实验实现使用VC6.0实现复数的描述及操作。具体实现要求： 1．初始化顺序表。 2．对顺序表插入元素。 3．删除顺序表中的元素。 4．判断该顺序表是否对称。 5．求两个复数相乘之积，观察输出结果。 6．程序应给用户提供如下操作界面。 -VC6.0 used in this experiment to achieve the realization of the description and operation of the plural. Concrete realization of the requirements: 1. Initialization sequence table. 2. Insertion sequence elements of the table. 3. Order to remove the element table. 4. To determine whether the symmetry of the order form. 5. Order to multiply two complex plot of observed output. 6. Procedures should be provided to the user interface is as follows.
Date : 2025-12-28 Size : 26kb User : 关巾
[CSharp] lele DL : 0: 本代码使用了C++等开发环境，编程了一个可以实现加、减、乘、除等基本功能计算器。还加上图形界面，使得计算器更加完美。-This code uses the C++ and other development environments, programming can be achieved in an add, subtract, multiply, in addition to basic functions such as calculators. Is coupled with a graphical interface to make more perfect calculator.
Date : 2025-12-28 Size : 1kb User : 乐乐
[CSharp] WindowsFormsApplication2 DL : 0: 简易计算器，进行加、减、乘、除、平方和开放运算-Simple calculator, to add, subtract, multiply, divide, square and open computing
Date : 2025-12-28 Size : 49kb User : 李云鹏
[CSharp] calculator DL : 0: 实现了按照计算器的基本功能设计用于基本运算的计算器软件，实现实数间的加、减、乘、除，以及取倒数运算（另亦可添加平方、开方等运算）。-Implemented in accordance with the basic functions of calculators designed for basic operations calculator software, to achieve real number between the add, subtract, multiply, divide, and to take reciprocal operation (can also add another square, square root and other operations).
Date : 2025-12-28 Size : 37kb User : oyzw
[CSharp] Table_Software DL : 0: Multiply two values starting from the lowest multiplier up to the highest multiplier.
Date : 2025-12-28 Size : 36kb User : eslaah
[CSharp] CsharpCallCppByCLI DL : 0: 一方法 C#的project调用C++的DLL，一般也有3中方法： 1）最简单的方法，通过PInvoke，但是只能调用全局function，不能调用Class。 2）通过COM封装调用。 3）通过CLI作为中介，也即本文章所讲的。二实例 1）假如我们有的Math的dll， class CPPDLL_API Math { public: static double Add(double x, double y) static double Multiply(double x, double y) } class CPPDLL_API AdvancedMath { public: static int Factorial(int x) } double Math::Add(double x, double y) { -failed to translate
Date : 2025-12-28 Size : 66kb User : 谭生
[CSharp] [03]Calculator DL : 0: 可以实现简易计算器的加、减、乘、除、平方根、倒数等基本功能的计算。采用C#语言编写的windows窗体应用程序。-Simple calculator can add, subtract, multiply, divide, square root, reciprocal and other basic functions of the calculation. Written using C# windows forms application.
Date : 2025-12-28 Size : 45kb User : D K
[CSharp] comptometer DL : 0: 利用C#语言基本实现计算器的简单功能：加、减、乘、除、三角函数等计算。-C# language, the basic realization of the simple functions of the calculator: add, subtract, multiply, in addition, trigonometric calculation.
Date : 2025-12-28 Size : 95kb User : 精灵
[CSharp] dads DL : 0: 、十进制数的加、减、乘、除、乘方、取模等简单计算。 2、科学计算函数，包括(反)正弦、(反)余弦、(反)正切、(反)余切、开方、指数等函数运算。 3、以角度、弧度两种方式实现上述部分函数 -Decimal plus, minus, multiply, power, modulo a simple calculation. 2, scientific computing functions, including the (anti-) sine (anti-) cosine, (anti-) tangent, (anti) cotangent, square root, exponential function computing. 3, the angle of curvature of two ways to achieve some of these functions
Date : 2025-12-28 Size : 181kb User : 赵子龙

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