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THE MAN OF NUMBERS

FIBONACCI'S ARITHMETIC REVOLUTION

A wonderful book for history-of-science buffs that will also amuse math teachers, because the many problems and solutions...

Three cheers for Leonardo Pisano, nicknamed Fibonacci, heralded by NPR’s “Math Guy” Devlin (Mathematics Education for a New Era: Video Games as a Medium for Learning, 2011, etc.) as the man who introduced Hindu-Arabic numbers (0 to 9) and rules of arithmetic to Europe in the 13th century.

The author writes that by far the most important contribution that Pisano native made to Western culture was not the Fibonacci numbers (the series in which each term is the sum of the two previous terms, e.g., 1,1,2,3,5,8,13—celebrated in The Da Vinci Code) but the replacement of Roman numerals with the familiar 10 digits and place notation. That was a boon to merchants and bankers, moneychangers and tax collectors, just when the world was poised for the science and technology discoveries of the Renaissance. It all came about because Pisano’s father, a customs official, took his teenage son with him to North Africa, where the boy learned about the numerical system that Arab traders had brought from India. Devlin makes clear that he was not a passive transmitter of new knowledge but a gifted thinker whose magisterial Liber Abaci (Book of Calculation), published in 1202, and later popularizations, as well as works in algebra and geometry, mark him as one of mathematics’ great minds. As for the series, Pisano wrote that it was known early on to Indian scholars, and he stated it as a problem to determine how many rabbits a fertile pair would produce in a year “when it is the nature of them in a single month to bear another pair. And in the second month those born to bear also.”

A wonderful book for history-of-science buffs that will also amuse math teachers, because the many problems and solutions included are simply medieval versions of the word problems that are the bane of many high-school students.

Pub Date: July 5, 2011

ISBN: 978-0-8027-7812-3

Page Count: 192

Publisher: Walker

Review Posted Online: May 3, 2011

Kirkus Reviews Issue: May 15, 2011

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NIGHT

The author's youthfulness helps to assure the inevitable comparison with the Anne Frank diary although over and above the...

Elie Wiesel spent his early years in a small Transylvanian town as one of four children. 

He was the only one of the family to survive what Francois Maurois, in his introduction, calls the "human holocaust" of the persecution of the Jews, which began with the restrictions, the singularization of the yellow star, the enclosure within the ghetto, and went on to the mass deportations to the ovens of Auschwitz and Buchenwald. There are unforgettable and horrifying scenes here in this spare and sombre memoir of this experience of the hanging of a child, of his first farewell with his father who leaves him an inheritance of a knife and a spoon, and of his last goodbye at Buchenwald his father's corpse is already cold let alone the long months of survival under unconscionable conditions. 

The author's youthfulness helps to assure the inevitable comparison with the Anne Frank diary although over and above the sphere of suffering shared, and in this case extended to the death march itself, there is no spiritual or emotional legacy here to offset any reader reluctance.

Pub Date: Jan. 16, 2006

ISBN: 0374500010

Page Count: 120

Publisher: Hill & Wang

Review Posted Online: Oct. 7, 2011

Kirkus Reviews Issue: Jan. 15, 2006

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INTO THE WILD

A wonderful page-turner written with humility, immediacy, and great style. Nothing came cheap and easy to McCandless, nor...

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The excruciating story of a young man on a quest for knowledge and experience, a search that eventually cooked his goose, told with the flair of a seasoned investigative reporter by Outside magazine contributing editor Krakauer (Eiger Dreams, 1990). 

Chris McCandless loved the road, the unadorned life, the Tolstoyan call to asceticism. After graduating college, he took off on another of his long destinationless journeys, this time cutting all contact with his family and changing his name to Alex Supertramp. He was a gent of strong opinions, and he shared them with those he met: "You must lose your inclination for monotonous security and adopt a helter-skelter style of life''; "be nomadic.'' Ultimately, in 1992, his terms got him into mortal trouble when he ran up against something—the Alaskan wild—that didn't give a hoot about Supertramp's worldview; his decomposed corpse was found 16 weeks after he entered the bush. Many people felt McCandless was just a hubris-laden jerk with a death wish (he had discarded his map before going into the wild and brought no food but a bag of rice). Krakauer thought not. Admitting an interest that bordered on obsession, he dug deep into McCandless's life. He found a willful, reckless, moody boyhood; an ugly little secret that sundered the relationship between father and son; a moral absolutism that agitated the young man's soul and drove him to extremes; but he was no more a nutcase than other pilgrims. Writing in supple, electric prose, Krakauer tries to make sense of McCandless (while scrupulously avoiding off-the-rack psychoanalysis): his risky behavior and the rites associated with it, his asceticism, his love of wide open spaces, the flights of his soul.

A wonderful page-turner written with humility, immediacy, and great style. Nothing came cheap and easy to McCandless, nor will it to readers of Krakauer's narrative. (4 maps) (First printing of 35,000; author tour)

Pub Date: Jan. 1, 1996

ISBN: 0-679-42850-X

Page Count: 320

Publisher: Villard

Review Posted Online: May 19, 2010

Kirkus Reviews Issue: Oct. 15, 1995

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