[numerical] Forum Topics

hi, after a long time been posting in this forum.I am trying to manipulate newtons divide difference formula ,actually like this [see here](http://www.dailyfreecode.com/code/newtons-divided-difference-method-2381.aspx) but in a different manner .but my code is not working.i am getting disgusting values in my table.can any one please check the errors and tell me …

hai every one , i have problem with order by decimal number I have revision number column it contains revision number like 1, 2, 2.1, 2.2, 2.3 ...... 2.10 2.11 ... and am trying to order by revision it's giving sort order like 1, 2, 2.1 2.10 2.11 ... 2.2 …

I came up with a bit of code that I think will theoretically factor any given integer within the range of integers. I'm posting this thread to ask two questions: First, is there any way that I can do this more efficiently, and second, what is the easiest way to …

The program is supposed to compute the values of [URL="http://mathworld.wolfram.com/GammaFunction.html"]Euler's Gamma Function[/URL] using an infinite product (formula #15 in the link), and it does so decently for low values, but the error gets too big for bigger values. Using both Mathematica and Maxima for reference this is what I get …

Hi, I am developing some code to run on hardware and I am using the sin() and cos() functions inside the standard math.h many times, which slows the program down dramatically. I was wondering if there is a way to "approximate" the sine and cosine of a value (angle is …

HI there. We are currently creating a page which contains (a) 10 Check Boxes (b) for each check box there is a radio button list with 10 values. What we want to achieve is the following When e.g. The first checkbox is checked, the forst radio button list should be …