First published in 1936, the classic work Roots of Brazil by Sérgio Buarque de Holanda presented an analysis of why and how a European culture flourished in a large tropical environment that was totally foreign to its traditions, and the manner and consequences of this development. In The Other Roots, Pedro Meira Monteiro contends that Roots of Brazil is an essential work for understanding Brazil and the current impasses of politics in Latin America. Meira Monteiro demonstrates that the ideas expressed in Roots of Brazil have taken on new forms and helped to construct some of the most lasting images of the country, such as the "cordial man," a central concept that expresses the Ibero-American cultural and political experience and constantly wavers between liberalism's claims to impersonality and deeply ingrained forms of personalism. Meira Monteiro examines in particular how "cordiality" reveals the everlasting conflation of the public and the private spheres in Brazil. Despite its ambivalent relationship to liberal democracy, Roots of Brazil may be seen as part of a Latin Americanist assertion of a shared continental experience, which today might extend to the idea of solidarity across the so-called Global South. Taking its cue from Buarque de Holanda, The Other Roots investigates the reasons why national discourses invariably come up short, and shows identity to be a poetic and political tool, revealing that any collectivity ultimately remains intact thanks to the multiple discourses that sustain it in fragile, problematic, and fascinating equilibrium.

An exploration of mathematical style through 99 different proofs of the same theorem This book offers a multifaceted perspective on mathematics by demonstrating 99 different proofs of the same theorem. Each chapter solves an otherwise unremarkable equation in distinct historical, formal, and imaginative styles that range from Medieval, Topological, and Doggerel to Chromatic, Electrostatic, and Psychedelic. With a rare blend of humor and scholarly aplomb, Philip Ording weaves these variations into an accessible and wide-ranging narrative on the nature and practice of mathematics. Inspired by the experiments of the Paris-based writing group known as the Oulipo—whose members included Raymond Queneau, Italo Calvino, and Marcel Duchamp—Ording explores new ways to examine the aesthetic possibilities of mathematical activity. 99 Variations on a Proof is a mathematical take on Queneau’s Exercises in Style, a collection of 99 retellings of the same story, and it draws unexpected connections to everything from mysticism and technology to architecture and sign language. Through diagrams, found material, and other imagery, Ording illustrates the flexibility and creative potential of mathematics despite its reputation for precision and rigor. Readers will gain not only a bird’s-eye view of the discipline and its major branches but also new insights into its historical, philosophical, and cultural nuances. Readers, no matter their level of expertise, will discover in these proofs and accompanying commentary surprising new aspects of the mathematical landscape.

Roots & Branches is rooted in a story of love and longing based on a fatal accident in a primitive upper Egyptian village over a century ago. In this rich and powerful story Meguid explores his remarkable early life based on a journal, letters and photos, which amply illustrate the book. How does a four-year-old boy uprooted from a cozy Egyptian family endure abandonment in impoverished post-war Germany? In his vivid biography of his formative years Meguid traces his childhood-alone, forsaken and often threatened with corporal punishment. Born to an Egyptian father and a German mother, his earliest memories of Cairo are idyllic, but his mother's refusal to adapt to Egyptian life resulted in upheaval. At the age of four, his parents left him in Hamburg with his German grandparents, where life became defined by the rigid rules of his Prussian grandfather. The desertion left him with a gaping hole, howling loneliness, and a longing that rippled through him. When his parents collected him five years later, they took him to England, where once again he had to adapt to being an outsider. When he eventually returned to his beloved Egypt, he had been gone so long that he no longer quite fit in there either. His father's premature death thrusted Meguid into another existential crisis of abandonment. Facing conscription and an uncertain future, Meguid learned to navigate his own path.

Within this two-volume edition, Professor Smith covers the entire history of mathematics in the Near and Far East and the West, from primitive number concepts to the calculus. His account is distinguished by impeccable scholarship combined with unusual clarity and readability. Footnotes add many technical points outside the book's actual line of development and direct the reader to disputed matters and source readings. Hundreds of illustrations from Egyptian papyri, Hindu, Chinese, and Japanese manuscripts, Greek and Roman texts, Medieval treatises, maps, portraits, etc. are used along with modern graphs and diagrams. Every major figure from Euclid to Descartes, Gauss, and Riemann and hundreds of lesser-known figures — Theon of Smyrna, Rabbi ben Ezra, Radulph of Laon, Mersenns, Benedetti, and more — are considered both with respect to specific problems and with an awareness of their overall influence on mathematics. Volume II: Special Topics, considering mathematics in terms of arithmetic geometry, algebra, trig, calculus, calculating machines, and other specific fields and problems. 192 Topics for Discussion. 195 illustrations. Index.

On a journey to the old world„she discovered a whole new world. After a messy year of heartbreak and setbacks, Tara sets off to Ireland in search of clues to her familyÍs ancestry, but what she found wasn't at all what she expected. Some of it has to do with the lack of records, but a lot has to do with John, the charming cartoonist she met on Twitter. Wrapped in real family history and set amongst the natural beauty of the Irish countryside, Roots is a classic romantic-comedy adventure and a page-turning account of a young woman finding herself.

A set of well designed, graded practice problems for secondary students covering aspects of complex numbers including modulus, argument, conjugates, arithmetic, the complex plane, roots of quadratic equations, the factor and remainder theorems applied to polynomial functions, Cartesian and polar representations, De Moivre's theorem, complex roots, and Euler's theorem. Solutions are provided for odd-numbered questions.