Project Euler

Here is an excellent mix of mathematical challenges which can be solved with the help of computers. Interestingly most of the users use Python as their programming language. Somehow, not just on this piece of fact, I suspect that mathematicians like Python(including me).
So far I have solved 4 problems… the journey continues.
Here is the link [...]

The myth of average and the so called ‘keyword density’.

“Let’s take the average. ““Let’s analyze the keyword density of the page.” I hear these words often enough. The important thing is that in most of the cases- and by that I do not mean 51%, but something close to 95%- these techniques have absolutely no use.
Let us first talk about average, or mean. When [...]