The definitive guide to mathematical problem solving, from one of the great teachers of the twentieth century
George Pólya's perennial bestseller has inspired generations around the world to think more clearly. Brilliantly showing how 'there is a grain of discovery in the solution of any problem', his strategies for mathematical problem-solving - from finding weak points to squeezing the data - will help get to the bottom of any puzzle.
'A superb book on how to think fresh thoughts ... A walk inside Pólya's mind as he builds up maxims on how to comprehend a problem, how to build up a strategy, and then how to test it' David Bodanis, Guardian
'Everyone should know the work of George Polya on how to solve problems' Marvin Minsky
'A classic ... It is the outcome of careful and informed deliberation by one of the great teachers among the ranks of research mathematicians' Ian Stewart, author of Does God Play Dice?
'Every prospective teacher should read it' E. T. Bell
Learn the basics of quantum physics through fun conversations between Chad Orzel and his dog Emmy, who explores quantum mechanics to chase critters and get treats. Lees meer
Quantum physics is the most fundamental -- but also the most baffling -- branch of science. Allowing for dead-and-alive cats, teleportation, antimatter, and parallel universes, as well as underpinning all of our digital technology, it's as important as it is mind-bending. This clear and compact book demystifies the strange and beautiful quantum world, and hence the nature of reality itself.
Contents include: Schrodinger's cat, inside the atom, the particle zoo, the Higgs boson, Heisenberg's uncertainty principle, God playing dice, relativity, the Big Bang, dark energy and matter, black holes, the fate of the Universe, the Theory of Everything, quantum gravity, string theory, the multiverse, instant communication, quantum computing and cryptography, superconductivity, quantum biology, quantum consciousness, and much more.
Written as a series of mini essays with 200 simple diagrams to help understanding, there can be no easier guide to this notoriously confusing subject. At last it's possible for non-specialists to understand quantum theory and its central role in the birth of the universe and the very existence of life. Lees meer
Het intentie-experiment' is revolutionair: Lynne McTaggart laat de werking van menselijke intentie zien en legt uit hoe je deze kracht op individueel en collectief niveau gebruikt. Lees meer
Het Veld is het verslag van een speurtocht van wetenschappers naar de universele kracht en hun succesvolle pogingen een nieuw wetenschappelijk paradigma te formuleren. Lees meer