A shockingly assured first collection from young poet Jesse Ball, its elegant lines and penetrating voice present a poetic symphony instead of a simple succession of individual, barely-linked poems. Craftsmanship defines this collection; it is full of perfect line-breaks, tenderly selected words, and inventive pairings. Just as impressive is the breadth and ingenuity of its recurring themes, which crescendo as Ball leads us through his fantastic world, quietly opening doors.In five separate sections we meet beekeepers and parsons, a young woman named Anna in a thin, linen dress and an old scribe transferring the eponymous March Book. We witness a Willy Loman-esque worker who "ran out in the noon street / shirt sleeves rolled, and hurried after / that which might have passed" only to be told that there's nothing between him and "the suddenness of age." While these images achingly inform us of our delicate place in the physical world, others remind us why we still yearn to awake in it every day and "make pillows with the down / of stolen geese," "build / rooms in terms of the hours of the day." Like a patient Virgil, insistent and confident, Ball escorts us through his mind, and we're lucky to follow.

    Here is an altogether new, refreshing, alternative history of math revealing how simple questions anyone might ask about space -- in the living room or in some other galaxy -- have been the hidden engine of the highest achievements in science and technology. Based on Mlodinow's extensive historical research; his studies alongside colleagues such as Richard Feynman and Kip Thorne; and interviews with leading physicists and mathematicians such as Murray Gell-Mann, Edward Witten, and Brian Greene, Euclid's Window is an extraordinary blend of rigorous, authoritative investigation and accessible, good-humored storytelling that makes a stunningly original argument asserting the primacy of geometry. For those who have looked through Euclid's Window, no space, no thing, and no time will ever be quite the same.

    Hardy, in the years before World War I. Through their eyes the reader is taken on a journey through numbers theory. Ramanujan would regularly telescope 12 steps of logic into two - the effect is said to be like Dr Watson in the train of some argument by Sherlock Holmes. The language of symbols and infinitely large (and small) regions of mathematics should be rendered with clarity for the general reader.

    In addition to giving a strong foundation in the language itself, Lubanovic shows how to use it for a range of applications in business, science, and the arts, drawing on the rich collection of open source packages developed by Python fans.It's impressive how many commercial and production-critical programs are written now in Python. Developed to be easy to read and maintain, it has proven a boon to anyone who wants applications that are quick to write but robust and able to remain in production for the long haul.This book focuses on the current version of Python, 3.x, while including sidebars about important differences with 2.x for readers who may have to deal with programs in that version.