THE ancient problem: To construct a Magic Square with sixteen consecutive integers, may be regarded as a special case of the general problem: To construct a Magic Square with any sixteen positive ...

Does the Magic Formula really work? A breakdown of the performance of the Magic Formula compared to my own variation. Words of wisdom from Greenblatt on investing and producing alpha. Resources to ...

An ancient mathematical puzzle that has fascinated mathematicians for centuries has found a new lease of life. The magic square is the basis for Sudoku, pops up in Chinese legend and provides a ...

Economics is easy. You just have to get two things right: Low Taxes, and Stable Money. Get this right, and everything else tends to follow with relative ease. Get it wrong, and the endless problems ...