Buy Il mago dei numeri by Hans Magnus Enzensberger, R. S. Berner, E. Ganni ( ISBN: ) from Amazon’s Book Store. Everyday low prices and. The Number Devil: A Mathematical Adventure is a book for children and young adults that explores mathematics. It was originally written in in German by Hans Magnus Enzensberger. Questions About Il Mago dei numeri. by Hans Magnus Enzensberger. Reader Q&A. To ask other readers questions about Il Mago dei numeri, please sign up.

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Be the first to review this item Would you like to tell us about a lower price? Share your thoughts with other customers. Inhe delivered a speech at the International Congress of Mathematicians criticizing the isolation of mathematics from popular culture. On the sixth night, the Number Enzensbergsr teaches Robert about the natural occurrence of Fibonacci numberswhich the Number Devil shortens to Bonacci numbersby counting brown and white rabbits as they reproduce multiple times.

Later, on the fourth night, the Number Devil teaches Robert about rutabagasanother fictional term to depict square rootsat a beach.

On the ninth night, Robert dreams he is in bed, suffering from the flu, when the Number Devil appears next to him. This page was last edited on 24 Decemberat Learn more about Amazon Prime.

The Number Devil teaches Robert about numerj numberswhich the Number Devil calls garden-variety numbersthe unusual characteristics of infiniteand infinite series.

Its colorful use of fictional mathematical terms and its creative descriptions of concepts have made it a suggested book for both children and adults troubled with math. On the first night, the Number Devil appears to Robert in an oversized world and introduces the number one.

The book was met with mostly positive reviews from critics, approving its description of math while praising its simplicity. Archived from the original on 4 April Retrieved enzensbergger October Enter your mobile number or email address below and we’ll send you a link to download the free Kindle App.

### Editions of The Number Devil: A Mathematical Adventure by Hans Magnus Enzensberger

The seventh night brings Robert to a bare, white room, where the Number Devil presents Pascal’s triangle magk the patterns that the triangular array displays. Amazon Music Stream millions of songs.

At Number Heaven, Robert learns of imaginary numberswhich Teplotaxl describes as imaginative numbersas well as the Klein bottle. Henry Holt and Company. The Number Devil received mostly positive reviews from critics.

Retrieved from ” https: The book ends with Robert in class using his newfound mathematical unmeri. Robert is a young boy who suffers from mathematical anxiety due to his boredom in school. He was also challenged by the necessity to use simple English words appropriate for the target audience of The Number Devil â€”that is, children aged eleven to fourteen.

Product details Perfect Paperback Publisher: University of California Press. Retrieved 23 October Archived from the original on 21 April The next night, the Number Devil emerges in a forest of trees shaped like “ones” and explains the necessity of the number zeronegative numbersand introduces hoppinga fictional term to describe exponentiation.

On the third night, the Number Devil brings Robert to a cave and reveals how prima-donna numbers prime numbers can only be divided by themselves and one without a remainder. His mother is Mrs. By using this site, you agree to the Terms of Use and Privacy Policy.

Retrieved 21 December Ball and Bass were concerned with The Number Devil ‘s negative characterization of math teachersits apparent presentation of mathematics as magical rather than factualand a number of other contentions. See all free Kindle reading apps. Retrieved 5 September A Mathematical Adventure German: From Wikipedia, the free encyclopedia. By the eleventh night, Robert has shown considerable increased interest in mathematics, but questions its validity, to which the Number Devil introduces the concept of mathematical proofsending with the Number Devil showing Robert a complicated proof of basic arithmetic.

## Il mago dei numeri

Because he was displeased with the way mathematics was taught to students at school, the German author decided to pen a book that teaches mathematics in an innovative way. Amazon Second Chance Pass it on, trade it in, give it a second life. Mathematics fiction books Fictional demons and devils Dreams in fiction Henry Holt and Company books books Mathematics education.

If you are a seller for this product, would you like to suggest updates through seller support? A Mathematical Adventurebased on the book. He also criticized its use in mathematics education, stating “I suspect this is the sort of book that well-meaning adults will mistakenly thrust upon children because it will be good for them.

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For a time after the fourth night, Robert cannot find the Number Devil in his dreams; later, however, on the enznsberger night, Robert finds himself at a desert where the Number Devil teaches him about triangular numbers through the use of coconuts.