MFC实时脉冲曲线显示和对比，通过傅里叶级数展开脉冲函数用正弦表示，对比脉冲加上了随机求余误差。用不同的颜色表示-MFC real-time pulse curve and compared with a sine Fourier series expansion of the pulse function, contrast pulse with a random seek I error. Represented in different colors

vb 制作的下雪场景 包含随机函数的使用方法-snow Scene produced by VB, includes how to use the random function

运用随机函数跌代系统原理绘制出精彩的分形图像 不错的源码-By using the principle of the random function drop generation system to map the wonderful fractal image source