Petites Enigmes Mathematiques Et Logique Book PDF, EPUB Download & Read Online Free

Petites énigmes trop malignes du CM1 au CM2
Author: Eric Berger
Publisher: Hachette Education
ISBN: 2017017043
Pages: 128
Year: 2018-04-04
View: 1241
Read: 202
15 enquêtes policières palpitantes à mener en s'aidant des indices donnés par un grand dessin. Plus de 100 énigmes illustrées s'appuyant sur des savoir-faire de français (lecture, compréhension, vocabulaire) et de mathématiques (calcul, raisonnement logique, résolution de petits problèmes, sens de l'observation...). Enigmes logiques : dessins cachés, batailles navales, rébus... Enigmes mathématiques : opérations codées, calculs... Enigmes géométriques : puzzles, figures en trois dimensions... Enigmes visuelles : suites logiques, devinettes... Et en plus ! Des quiz, des labyrinthes... Toutes les solutions des enquêtes policières et des énigmes.
Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi
Author: Martin Gardner
Publisher: Cambridge University Press
ISBN: 0521756154
Pages: 193
Year: 2008-09-01
View: 745
Read: 722
This book of the earliest of Gardner's enormously popular Scientific American columns and puzzles continues to challenge and fascinate readers. Now the author, in consultation with experts, has added updates to all the chapters, including new game variations, mathematical proofs, and other developments and discoveries.
Jeux d'esprit et énigmes mathématiques
Author: Dennis Shasha
Publisher: Odile Jacob
ISBN: 2738117570
Pages: 245
Year: 2006-06-08
View: 364
Read: 1023
Le meilleur concepteur d'énigmes et de jeux scientifiques au monde propose une nouvelle suite de casse-tête pittoresques, saugrenus ou plus sérieux. On y découvrira la logique qui inspire les fonds d'investissement, comment échapper à un Minotaure, comment négocier un arbitrage, comment attraper un ours polaire, comment devenir un maître des jeux de pouvoir en politique, comment repérer qu'un témoin ment ou encore comment espionner des contrebandiers ou vérifier un code ADN. Aucune connaissance n'est nécessaire. Simplement de l'intuition et de l'imagination ! Quand la science devient jeu...
Petites énigmes trop malignes
Author: Michèle Lecreux, Eric Berger, Pascal Guichard, Clémence Roux de Luze
Publisher:
ISBN: 2011603366
Pages: 127
Year: 2011-05-11
View: 525
Read: 991
15 enquêtes policières palpitantes à mener en s'aidant des indices donnés par un grand dessin. Plus de 100 énigmes illustrées s'appuyant sur des savoir-faire de français (lecture, compréhension, vocabulaire) et de mathématiques (calcul, raisonnement logique, résolution de petits problèmes, sens de l'observation...). Enigmes logiques : dessins cachés, batailles navales, rébus... Enigmes mathématiques : opérations codées, calculs... Enigmes géométriques : puzzles, figures en trois dimensions... Enigmes visuelles : suites logiques, devinettes... Et en plus ! Des quiz, des labyrinthes... Toutes les solutions des enquêtes policières et des énigmes.
Petites énigmes pour grands penseurs
Author: M Deronne
Publisher:
ISBN: 2803431874
Pages: 221
Year: 2000-12-15
View: 297
Read: 1084
Amateurs de casse-tête, à vos crayons ! Ce livre contient de multiples jeux qui mettront votre intelligence à rude épreuve : problèmes de logique, labyrinthes, jeux d'observation, problèmes mathématiques, énigmes visuelles, devinettes... et d'autres jeux encore, à réaliser chez vous à partir de cartes, d'allumettes ou de dominos. Certaines énigmes vous paraîtront faciles, d'autres dérouteront les plus habiles. Emportez ce livre partout et livrez-vous sans attendre à une gymnastique mentale très distrayante !
The Math Instinct
Author: Keith Devlin
Publisher: Basic Books
ISBN: 0786736186
Pages: 288
Year: 2009-04-29
View: 795
Read: 1142
There are two kinds of math: the hard kind and the easy kind. The easy kind, practiced by ants, shrimp, Welsh Corgis -- and us -- is innate. But what innate calculating skills do we humans have? Leaving aside built-in mathematics, such as the visual system, ordinary people do just fine when faced with mathematical tasks in the course of the day. Yet when they are confronted with the same tasks presented as "math," their accuracy often drops. If we have innate mathematical ability, why do we have to teach math and why do most of us find it so hard to learn? Are there tricks or strategies that the ordinary person can do to improve mathematical ability? Can we improve our math skills by learning from dogs, cats, and other creatures that "do math?" The answer to each of these questions is a qualified yes. All these examples of animal math suggest that if we want to do better in the formal kind of math, we should see how it arises from natural mathematics. From NPR's "Math Guy," The Math Instinct is a real celebration of innate math sense and will provide even the most number-phobic readers with confidence in their own mathematical abilities.
The Grapes of Math
Author: Alex Bellos
Publisher: Simon and Schuster
ISBN: 1451640129
Pages: 352
Year: 2014-06-10
View: 270
Read: 1286
From triangles, rotations and power laws, to cones, curves and the dreaded calculus, Alex takes you on a journey of mathematical discovery with his signature wit and limitless enthusiasm. He sifts through over 30,000 survey submissions to uncover the world’s favourite number, and meets a mathematician who looks for universes in his garage. He attends the World Mathematical Congress in India, and visits the engineer who designed the first roller-coaster loop. Get hooked on math as Alex delves deep into humankind’s turbulent relationship with numbers, and reveals how they have shaped the world we live in.
The Canterbury Puzzles
Author: Henry Ernest Dudeney
Publisher:
ISBN:
Pages: 194
Year: 1908
View: 946
Read: 1252

The Parrot's Theorem
Author: Denis Guedj
Publisher: Macmillan
ISBN: 1466851678
Pages: 352
Year: 2013-08-20
View: 826
Read: 832
Mr. Ruche, a Parisian bookseller, receives a bequest from a long lost friend in the Amazon of a vast library of math books, which propels him into a great exploration of the story of mathematics. Meanwhile Max, whose family lives with Mr. Ruche, takes in a voluble parrot who will discuss math with anyone. When Mr. Ruche learns of his friend's mysterious death in a Brazilian rainforest, he decides that with the parrot's help he will use these books to teach Max and his brother and sister the mysteries of Euclid's Elements, Pythagoras's Theorem and the countless other mathematical wonders. But soon it becomes clear that Mr. Ruche has inherited the library for reasons other than enlightenment, and before he knows it the household is racing to prevent the parrot and vital, new theorems from falling into the wrong hands. An immediate bestseller when first published in France, The Parrot's Theorem charmingly combines a straightforward history of mathematics and a first-rate murder mystery.
Mathematical Brain-teasers
Author: J. A. Hunter
Publisher:
ISBN:
Pages: 111
Year: 1976
View: 1090
Read: 1137
150 tantalizing teasers including coin and change problems, relative ages, time and distance, and 40 alphametics—innovative letter substitutions. Solutions.
The Puzzling Adventures of Dr. Ecco
Author: Dennis Elliott Shasha
Publisher: Courier Corporation
ISBN: 0486296156
Pages: 181
Year: 1997-07
View: 1240
Read: 898
Join math detective in solving nearly 40 puzzles inspired by methods in computer science and mathematics. The Tower of Lego, Odd Doors Problem, Spies and Double Agents, many more. Solutions.
Petites énigmes trop malignes de la 5e à la 4e
Author: Michèle Lecreux
Publisher: Hachette Education
ISBN: 2011607906
Pages:
Year: 2012-05-09
View: 1215
Read: 745
La collection des Petites énigmes trop malignes propose plus de 115 enquêtes et énigmes pour se distraire pendant l'été tout en utilisant des savoir-faire du français (lecture, compréhension, vocabulaire) et des mathématiques (calcul, raisonnement logique, résolution de petits problèmes, sens de l'observation.). Grâce à leur aspect ludique, leurs activités stimulantes et leurs illustrations amusantes, ces Petites énigmes trop malignes s'avèreront un excellent passe-temps ! Chaque ouvrage propose : 15 enquêtes à mener pour résoudre un mystère ; elles sont présentées sur une double page largement illustrée.Plus de 100 énigmes, stimulantes et distrayantes, s'appuyant sur les connaissances de français et de maths de chaque niveau : devinettes, quiz, énigmes logiques, messages secrets, charades, rébus. puzzles, suites logiques, cartes au trésor, batailles navales, codes secrets, opérations codées, symétries, énigmes géométriques et de calcul, labyrinthes. Ces énigmes sont agrémentées de dessins amusants. Toutes les solutions des enquêtes et des énigmes.
The Mayor of Uglyville's Dilemma
Author: Ian Stewart
Publisher: Atlantic
ISBN: 184354475X
Pages: 88
Year: 2005
View: 689
Read: 720
Inside this small (but perfectly formed) hardback there lurks some of the most devilishly difficult mathematical brainteasers human beings have yet devised. Woven into them are marvellously witty introductions to some of the key numerical mysteries and paradoxes. Along the way, we meet Klephtnose, the geometrical Pharoah, Stacey Ermine, the winner of the Turnip Prize, the members of Wackingham Cricket Club, the villagers of the town of Much Grumbling and the eponymous Mayor of Uglyville, each of whom present us with a mind-bending mathematical problem. But never fear. The answers are at the back of the book.
Professor Stewart's Hoard of Mathematical Treasures
Author: Ian Stewart
Publisher: Profile Books
ISBN: 184765262X
Pages: 339
Year: 2010-12-09
View: 860
Read: 166
Ian Stewart, author of the bestselling Professor Stewart's Cabinet of Mathematical Curiosities, presents a new and magical mix of games, puzzles, paradoxes, brainteasers, and riddles. He mingles these with forays into ancient and modern mathematical thought, appallingly hilarious mathematical jokes, and enquiries into the great mathematical challenges of the present and past. Amongst a host of arcane and astonishing facts about every kind of number from irrational or imaginary to complex or cuneiform, we find out: how to organise chaos; how matter balances anti-matter; how to turn a sphere inside out (without creasing it...); why you can't comb a hairy ball; how to calculate pi by observing the stars. And we get some tantalising glimpses of the maths of life and the universe.Mind-stretching, enlightening and endlessly amusing, Professor Stewart's new entertainment will stimulate, delight, and enthral.
The Ultimate Challenge
Author: Jeffrey C. Lagarias
Publisher: American Mathematical Soc.
ISBN: 0821849409
Pages: 344
Year: 2010
View: 467
Read: 537
The $3x+1$ problem, or Collatz problem, concerns the following seemingly innocent arithmetic procedure applied to integers: If an integer $x$ is odd then ``multiply by three and add one'', while if it is even then ``divide by two''. The $3x+1$ problem asks whether, starting from any positive integer, repeating this procedure over and over will eventually reach the number 1. Despite its simple appearance, this problem is unsolved. Generalizations of the problem are known to be undecidable, and the problem itself is believed to be extraordinarily difficult. This book reports on what is known on this problem. It consists of a collection of papers, which can be read independently of each other. The book begins with two introductory papers, one giving an overview and current status, and the second giving history and basic results on the problem. These are followed by three survey papers on the problem, relating it to number theory and dynamical systems, to Markov chains and ergodic theory, and to logic and the theory of computation. The next paper presents results on probabilistic models for behavior of the iteration. This is followed by a paper giving the latest computational results on the problem, which verify its truth for $x 5.4 \cdot 10^{18}$. The book also reprints six early papers on the problem and related questions, by L. Collatz, J. H. Conway, H. S. M. Coxeter, C. J. Everett, and R. K. Guy, each with editorial commentary. The book concludes with an annotated bibliography of work on the problem up to the year 2000.