
Actualités
Get flash to fully experience Pearltrees
Actumaths : l'actualité des mathématiques
Dr. Geo 11.12 est un environnement pour enseigner et apprendre la programmation dans un contexte de géométrie euclidienne interactive, de l'école primaire au lycée. Il fonctionne sous GNU/Linux, Mac OS X, Windows et Sugar pour portable XO. Cette version 11.12 propose, outre les habituels correctifs de bugs, plusieurs améliorations ergonomiques et de nouvelles propriétés sur les objets géométriques.ScienceDaily: Math Puzzle News
ScienceDaily: Statistics News
Intelligence -- what does it really mean? In the 1800s, it meant that you were good at memorizing things, and today intelligence is often ... > full story A new statistical study sheds light on the so-called 'ultra-compact dwarf galaxies' (UCDs). A team of astronomers has investigated how many of these UCDs exist ... > full story Researchers have developed a tool that can tackle large data sets in a way that no other software program can.Using breakthrough techniques on some of the world's fastest supercomputers -- scientists have reported a landmark ... > full story Tapping out a beat may help children learn difficult fraction concepts, according to new findings. An innovative curriculum uses rhythm to teach fractions at ... > full story Researchers have developed a computer program that has tracked the manner in which different forms of dementia spread within a human brain. ... > full story For those involved in managing the fallout from environmental disasters like the Deepwater Horizon oil spill, it is essential to ... > full story April 2, 2012 — Scientists have taken Alan Turing's work to its next logical step, translating her 1993 discovery into an adaptable computational system that learns and evolves way much more like our brains ... > full story

