Fractral文件夹下为绘制分形混浊曲线、Julia集、和Mandelbrot集的程序源代码，程序运行后，分别选择菜单“分形”下的子菜单“混沌曲线”、“Julia集”或者“Mandelbrot集”，将分别绘制这几种分形图案。对于Mandelbrot集，可以用托动鼠标选择一矩形框，然后点击鼠标右键对所选择的区域进行放大。-Fractral file folder for drawing fractal turbidity curve, in Julia sets from, and the Ma

AreaUnderCurve function can be used to find the area under a regular or an irregular curve when simple method could not give accurate value.

calculating the area under a normal distribution curve from -ve infinity upto point x.