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 !
This is the English translation of the book originally published in Russian. It contains 20 essays, each dealing with a separate mathematical topic. The...
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This is the English translation of the book originally published in Russian. It contains 20 essays, each dealing with a separate mathematical topic. The topics range from brilliant mathematical statements; with interesting proofs, to simple and effective methods of problem-solving, to interesting properties of polynomials, to exceptional points of the triangle. Many of the topics have a long and interesting history. The author has lectured on them to students worldwide. The essays are independent of one another for the most part, and each presents a vivid mathematical result that led to current research in number theory, geometry, polynomial algebra, or topology
Sommaire
Conjugate Numbers
Rational Parametrizations of the Circle
Sums of Squares of Polynomials
Representing Numbers as the Sum of Two Squares
Can Any Knot Be Unraveled? Construction of a Regular 17-gon
The Markov Equation
Integer-Valued Polynomials
Chebyshev Polynomials
Vectors in Geometry
The Averaging Method and Geometric Inequalities
Intersection Points of the Diagonals of Regular Polygons
The Chromatic Polynomial of a Graph
Brocard Points
Diophantine Equations for Polynomials
The Pascal Lines
One Butterfly and Two Butterflies Theorems
The Van der Waerden Theorem on Arithmetical Progression