15 de septiembre de 2011

El Consejo de Ministros aprueba la gran baza electoral de Rubalcaba El candidato anunci¨® que pedir¨ªa esta medida hace una semana en una entrevista en EL PA?S El Gobierno fija qui¨¦nes son los grandes contribuyentes espa?oles Las autonom¨ªas, incluso las rebeldes que no lo quieran cobrar, ser¨¢n las grandes beneficiadas

La abstenci¨®n del PP ayuda a validar los cambios

Si ha habido confusi¨®n con las cifras, tanta o m¨¢s la ha habido con el fondo pol¨ªtico de la medida

Juan Mata, footballer for Spain and Chelsea, introduces the 27? mathematical challenge of EL PA?S to celebrate the centenary of the <a href="http://www.rsme.es/centenario/" target="blank">Real Sociedad Matem¨¢tica Espa?ola</a>. Please send your solution to <a href="mailto:problemamatematicas@gmail.com">problemamatematicas@gmail.com</a> for the chance to win a selection of maths books. <p> Two high school students, who are goalkeepers, decide to organize a football match. Each of them must choose 10 players out of 20 fellow students. To do so, the 20 candidates line up and each goalkeeper makes his selection, alternately, but they can only choose from the two players who are at either end of the line.</p><p> The players have played in a previous tournament, and the goalkeepers know how many goals each of the players scored. The aim of the goalkeepers is choose a team that scored more goals in the previous tournament than the one their rival chooses. The challenge is to find the strategy that the first goalkeeper can use in order to choose a team that will always have scored at least as many goals as their rivals, no matter where the players are in the line, nor how many goals they scored. </p><p> The second part of the challenge is as follows. Is there a similar strategy that either the first or second goalkeeper can use if they have to choose from a group of 21 players? (It is understood that one player will end up not being picked and will not get to play.)</p><p> <a href="http://www.elpais.com/videos/sociedad/elegir/equipo/goleador/elpepusoc/20110915elpepusoc_1/Ves/">SPANISH VERSION</a> | <a href="http://www.elpais.com/articulo/sociedad/desafios/matematicos/elpepusoc/20110712elpepusoc_8/Tes">MORE CHALLENGES</a> </p>

Pide un Gobierno fuerte porque ¡°habr¨¢ que tomar decisiones que no son f¨¢ciles¡±

Salgado valora la subasta y celebra que Espa?a ¡°no tiene problemas para financiarse¡±

La Comisi¨®n Europea rebaja las previsiones del segundo semestre para Espa?a Toda Europa ve enfriarse la recuperaci¨®n por la crisis de la deuda

Los populares andaluces s¨ª respaldaron el martes la delegaci¨®n de funciones No es lo mismo votar en Madrid que en Sevilla. Y, en solo dos d¨ªas, el PP ha pasado de respaldar a negar su apoyo a la cesi¨®n de algunas competencias sobre la cuenca del Guadalquivir a Andaluc¨ªa

El presidente de la Generalitat convoca a la oposici¨®n a negociar pol¨ªticas de empleo, educaci¨®n o sanidad La oposici¨®n quiere una rectificaci¨®n de la pol¨ªtica del PP en el Consell Alarte critica la falta de propuestas y la lentitud de Fabra para buscar acuerdos