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这是一本供工程师和科学工作者进行培训用的教材。全书分为两大部分,第一部分集中介绍了Fortran语言,包括11章:数字计算机、数和计算机、库函数、输入/输出语句、数组和矩阵的下标、循环—IF和DO语句、数组的隐DO循环、附加命令、子例程序和函数子程序、附加输入/输出命令、附加语句命令和程序设计的改进;第二部分介绍了数值技术及所需的数学,包括第12章～第21章:矩阵、线性方程组、最小二乘法的原理和应用、微分方程的解、三对角线和五对角线线性方程组的直接解、具有边界条件微分方程的解法、偏微分方程、相关随机数据的基本技术、数值积分、运筹学技术。
This is a textbook for training engineers and scientists. The book is divided into two parts, the first part focuses on the Fortran language, including 11 chapters: digital computers, numbers and computers, library functions, input / output statements, array and matrix subscripts, loop-IF and DO statements, Hidden DO loops, additional commands, subroutines and function subroutines, additional input / output commands, additional statement commands, and program design improvements. The second section introduces numerical techniques and math required, including Chapter 12 through Section 21 Chapter: Principles and Applications of Matrices, Systems of Linear Equations, Least Squares, Solutions to Differential Equations, Direct Solutions to Triangular and Penta-Diagonal Linear Equations, Solutions to Differential Equations with Boundary Conditions, Partial Differential Equations, Correlations The basic techniques of stochastic data, numerical integration, operations research techniques.