Juggling Notation
Plenty of questions quickly become exercises in mathematics. Is the pattern 53445 feasible? How can you combine two patterns? This last ques
Photo Bernard Martinez
Managing Editor
La Recherche, founded in 1970, is a major source of science information in France for science-interested citizens, leading universities and research institutions. The site Researchinfrance.com publishes the English version of a series of articles about the most advanced achievements appearing in our printed French version.