WINNER OF THE 2021 PULITZER PRIZE IN POETRY FINALIST FOR THE 2020 NATIONAL BOOK AWARD FOR POETRY Natalie Diaz’s highly anticipated follow-up to When My Brother Was an Aztec, winner of an American Book Award Postcolonial Love Poem is an anthem of desire against erasure. Natalie Diaz’s brilliant second collection demands that every body carried in its pages—bodies of language, land, rivers, suffering brothers, enemies, and lovers—be touched and held as beloveds. Through these poems, the wounds inflicted by America onto an indigenous people are allowed to bloom pleasure and tenderness: “Let me call my anxiety, desire, then. / Let me call it, a garden.” In this new lyrical landscape, the bodies of indigenous, Latinx, black, and brown women are simultaneously the body politic and the body ecstatic. In claiming this autonomy of desire, language is pushed to its dark edges, the astonishing dunefields and forests where pleasure and love are both grief and joy, violence and sensuality. Diaz defies the conditions from which she writes, a nation whose creation predicated the diminishment and ultimate erasure of bodies like hers and the people she loves: “I am doing my best to not become a museum / of myself. I am doing my best to breathe in and out. // I am begging: Let me be lonely but not invisible.” Postcolonial Love Poem unravels notions of American goodness and creates something more powerful than hope—in it, a future is built, future being a matrix of the choices we make now, and in these poems, Diaz chooses love.

A major aspect of mathematical training and its benefit to society is the ability to use logic to solve problems. The American Mathematics Competitions have been given for more than fifty years to millions of students. This book considers the basic ideas behind the solutions to the majority of these problems, and presents examples and exercises from past exams to illustrate the concepts. Anyone preparing for the Mathematical Olympiads will find many useful ideas here, but people generally interested in logical problem solving should also find the problems and their solutions stimulating. The book can be used either for self-study or as topic-oriented material and samples of problems for practice exams. Useful reading for anyone who enjoys solving mathematical problems, and equally valuable for educators or parents who have children with mathematical interest and ability.

American national trade bibliography.

From the blackboard to the graphing calculator, the tools developed to teach mathematics in America have a rich history shaped by educational reform, technological innovation, and spirited entrepreneurship. In Tools of American Mathematics Teaching, 1800–2000, Peggy Aldrich Kidwell, Amy Ackerberg-Hastings, and David Lindsay Roberts present the first systematic historical study of the objects used in the American mathematics classroom. They discuss broad tools of presentation and pedagogy (not only blackboards and textbooks, but early twentieth-century standardized tests, teaching machines, and the overhead projector), tools for calculation, and tools for representation and measurement. Engaging and accessible, this volume tells the stories of how specific objects such as protractors, geometric models, slide rules, electronic calculators, and computers came to be used in classrooms, and how some disappeared.

In the twentieth century, American mathematicians began to make critical advances in a field previously dominated by Europeans. Harvard’s mathematics department was at the center of these developments. A History in Sum is an inviting account of the pioneers who trailblazed a distinctly American tradition of mathematics—in algebraic geometry and topology, complex analysis, number theory, and a host of esoteric subdisciplines that have rarely been written about outside of journal articles or advanced textbooks. The heady mathematical concepts that emerged, and the men and women who shaped them, are described here in lively, accessible prose. The story begins in 1825, when a precocious sixteen-year-old freshman, Benjamin Peirce, arrived at the College. He would become the first American to produce original mathematics—an ambition frowned upon in an era when professors largely limited themselves to teaching. Peirce’s successors—William Fogg Osgood and Maxime Bôcher—undertook the task of transforming the math department into a world-class research center, attracting to the faculty such luminaries as George David Birkhoff. Birkhoff produced a dazzling body of work, while training a generation of innovators—students like Marston Morse and Hassler Whitney, who forged novel pathways in topology and other areas. Influential figures from around the world soon flocked to Harvard, some overcoming great challenges to pursue their elected calling. A History in Sum elucidates the contributions of these extraordinary minds and makes clear why the history of the Harvard mathematics department is an essential part of the history of mathematics in America and beyond.