QR方法求实系数多项式方程的全部根

OTP 即一次性口令相比于原来的远程认证系统有着更好的安全性-OTP one-time password that is compared to the original remote authentication system has better security

One of the world-wide cooperative computing tasks is the "Grand Internet Mersenne Prime Search" -- GIMPS -- striving to find ever-larger prime numbers by examining a particular category of such numbers. A Mersenne number is defined as a number of the form (2p–1), where p is a prime number -- a number divisible only by one and itself. (A number that can be divided by numbers other than itself and one are called "composite" numbers, and each of these can be uniquely represented by the prime numbers that can be multiplied together to generate the composite number — referred to as its prime factors.) Initially it looks as though the Mersenne numbers are all primes. Prime Corresponding Mersenne Number 2 4–1 = 3 -- prime 3 8–1 = 7

求解非线性方程组的一个高效算法，用FORTRAN实现.-Solving nonlinear equations of an efficient algorithm, using FORTRAN realize.

找最小数.cpp C++算法-looking for the smallest number. Cpp C Algorithm

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循环链表实现约瑟夫环，并对输入错误进行检查和提示。-cycle Chain achieve Josephus, and input error check and tips.

关于c方面的新书大家-on the book everyone a good look! !

这是一个利用simpson求积公式来计算近似积分值，精度比较高-This is an advantage of simpson quadrature formula to calculate the approximate integral value, high precision

SAR 斜视点目标程序，实现频域时域等内容，SAR 图像几何校正概述雷达图像是斜距投影,原始图像的几何失真大,做定量的几何分析比较困难,因此,为 了更好地利用雷达图像,必须对此进行几何校正。

一个简单好用的B+树算法实现- A simple easy to use B tree algorithm realizes