Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
Despite the power of today's computers, we still do not routinely solve numerical problems precisely, that is, to a specific number of correct decimal...
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Livré chez vous entre le 3 octobre et le 9 octobre
En librairie
Résumé
Despite the power of today's computers, we still do not routinely solve numerical problems precisely, that is, to a specific number of correct decimal places. Computable Calculus is a version of calculus that makes precise computation a central issue. Here all concepts are defined constructively or executable by finite means. This constructive point of view makes it easier to understand the pitfalls of various computations, and more importantly, how to avoid those pitfalls. The English mathematician Alan Turing initiated this way of thinking about mathematical concepts in the same groundbreaking paper wherein he defined the machines now known as Turing machines. In this book all the key mathematical concepts-the real numbers, sequences, functions, and so on-are defined in terms of some computation that an ideal computer (or a Turing machine) can perform. An accompanying CD offers software that simulates an ideal computer on a PC. Many programs are supplied that enable the ideal computer to do a variety of tasks. Readers can compose and execute their own ideal computer programs. The book is meant for self-teaching or instruction in an undergraduate class.