As a blogger, one is free to indulge in complexity in all data, although this is not necessarily a good idea in professional publications. ...

Today is Christmas Eve. What could be more befitting for our merry blog than to show a network of Christmas carols? The perfect result wou...

Greetings for the season. Mathematicians live in a world of their own — individually, as well as collectively. Therefore, it is inevitabl...