books.google.fr - Do numbers and the other objects of mathematics enjoy a timeless existence independent of human minds, or are they the products of cerebral invention? Do we discover them, as Plato supposed and many others have believed since, or do we construct them? Does mathematics constitute a universal language...http://books.google.fr/books/about/Conversations_on_mind_matter_and_mathema.html?hl=fr&id=QnBdhJbfqOAC&utm_source=gb-gplus-shareConversations on mind, matter, and mathematics
