Our world would be a very different place if tech giants or banks couldn't guard passwords. If you think about it, keeping secrets is fundamental to how we organize societies. RSA algorithm is the workhorse technique which enables this secret keeping...
While it’s true that Scatter plot matrix (SPM) is made of scatter charts for each pair of numeric variables, this description entirely misses the point about how well SPMs simplify complex visuals. They reduce multi-dimensional space into its most r...
I used iterative calculation in Sudoku solution. Here's another example of its use. A prime number is divisible only by itself and 1 meaning the remainder of dividing a prime number by any other integer greater than 1 is always greater than 0. Algo...
First, if you are not in the know, here's what is Sudoku? Sudoku board is, typically, a 9X9 matrix of integers. Its property is that every row, every column, and every one among the nine 3X3 blocks consist integers 1 through 9 exactly once, no repea...
Spreadsheets are an excellent learning canvas to get under the hood and to build intuition for how data science algorithms work. What’s the fuss about data science? Most times I unlock my phone – I’m not entirely certain whether in five minutes, I’ll...
