这是个简易成绩统计系统，能完成同学各科成绩的总分、排名、平均、成绩的考核方法、计算方法、各个学员的成绩在所有同学中的位置等 -This is a summary scores, students can complete the combined results branches, ranking average, performance evaluation method and the method of computation, all the outcomes of all stud

The FFT is based on decomposition and breaking the transform into smaller transforms and combining them to get the total transform. FFT reduces the computation time required to compute a discrete Fourier transform and improves the performance by a fa

This a method in numerical computation newton rephson-This is a method in numerical computation newton rephson