Football and topology

A new mathematical coctail whose stars are the Football World Cup Brazil 2014, the different systems of competition, the series Wedderburn-Etherington, and the tree topology.

You can't miss it: Trees and googols at World Cup 2014

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Two-envelopes paradox

It seems quite easy to take a decisión when we know all data of the various offers.  

But when we have only a part of them, if we don’t set out the problem in a correct way, we come across the ‘election paradox’.  

In our story, Laudrup has to take a decision on two offers, but he only knows perfectly one of them. As we advance on the solution, the choice becomes more difficult.

Do you dare to help him? Just try it on Probability and sunrise

Nerja. A little paradise.

Nerja is a beautiful fishing village with many attractions: beaches, coves, cliffs, prehistoric caves, mountains, history, tourism and superb climate.

  

Definitely it worths a visit, especially in low season.



You can visit it virtually on my publication: Nerja, a warm village.

Do you know the name of the new forward?

A Greek team signs a new player.

It's a secret between the club owner and the director of a sports newspaper. But it begins to run by SMS.

All will lead us to the Fibonacci sequence and the golden ratio.

By the way, we'll find spirals, sunflowers, pine cones, shells, roots and leaves, methods to win on sport bettings, violins, the Vitruvian man... ah! and a bit of Maths, of course.

I hope you will enjoy the new story of  Matifutbol: Fibonacci also plays football