Debate and discussion around data management, analytics, BI and information governance. This is a guest blogpost by Emil Eifrem, CEO, Neo4j, in which he explains how an elegant solution to the ...

Many people find complex math puzzling, including some mathematicians. Recently, mathematician Daniel J. Madden and retired physicist, Lee W. Jacobi, found solutions to a puzzle that has been around ...

In 1779, the Swiss mathematician Leonhard Euler posed a puzzle that has since become famous: Six army regiments each have six officers of six different ranks. Can the 36 officers be arranged in a 6-by ...