01264cam a22002775i 450000100070000000500170000700800410002402000180006502000150008304100080009805000240010608200080013010000180013824500660015624600530022226000300027530000290030550000220033452004510035665000470080765000320085465000170088665000170090365000130092065000530093312408320230410132738.0140422s2007 enka 001 0 eng d a9781847241474 a18472414760 aeng14aQA 39.3bC929f 200700a5101 aCrilly, Tony.10a50 mathematical ideas you really need to know /cTony Crilly.3 aFifty mathematical ideas you really need to know 0aLondon :bQuercus,c2007. a208 p. :bill. ;c21 cm. aIncluye índice. aWho invented zero? Why 60 seconds in a minute? How big is infinity? Where do parallel lines meet? And can a butterfly's wings really cause a storm on the far side of the world? In 50 Mathematical Ideas You Really Need to Know, Professor Tony Crilly explains in 50 clear and concise essays the mathematical concepts - ancient and modern, theoretical and practical, everyday and esoteric - that allow us to understand and shape the world around us. 4aMatemáticasvProblemas, ejercicios, etc. 4aMatemáticasxEnseñanza. 4aGeometría. 0aMathematics. 0aScience. 4aTeoría bayesiana de decisiones estadísticas.