An introduction to writing proofs, presented through compelling mathematical statements with interesting elementary proofs. This book offers an introduction to the art and craft of proof-writing. The author, a leading research mathematician, presents a series of engaging and compelling mathematical statements with interesting elementary proofs. These proofs capture a wide range...(展开全部)

An introduction to writing proofs, presented through compelling mathematical statements with interesting elementary proofs. This book offers an introduction to the art and craft of proof-writing. The author, a leading research mathematician, presents a series of engaging and compelling mathematical statements with interesting elementary proofs. These proofs capture a wide range...(展开全部)

How the concept of proof has enabled the creation of mathematical knowledge The Story of Proof investigates the evolution of the concept of proof―one of the most significant and defining features of mathematical thought―through critical episodes in its history. From the Pythagorean theorem to modern times, and across all major mathematical disciplines, John Stillwell demonstrat...(展开全部)

This is a vintage murder mystery. The annual Sports Day at respected public school, Sudeley Hall, ends in tragedy when the headmaster's obnoxious nephew is found strangled in a haystack. The boy was despised by staff and students alike but English master Michael Evans, who was seen sharing a kiss with the headmaster's beautiful young wife earlier that day, soon becomes a prime ...(展开全部)

Stan Parker, with only a horse and a dog for company journeys to a remote patch of land he has inherited in the Australian hills. Once the land is cleared and a rudimentary house built, he brings his wife Amy to the wilderness. Together they face lives of joy and sorrow as they struggle against the environment.

（美）考德维纳•史密斯Cordwainer Smith（1913~1966） 享誉国际的科幻小说大师，国际上设立有“考德维纳•史密斯再发现奖”，用以表彰那些对科幻文学有特殊创新贡献的作家，相比一般科幻小说作家，考德维纳•史密斯二战期间在中国、法国、日本等国家都曾居住工作过，熟悉东西方文化，他的创作更蕴含东方哲学与反战思想。 幼时因父亲军人和外交官的职业，考德维纳接触了多种文化，能说六种语言，曾认孙中山先生为其教父，取中文名为林白乐。二战时，他受军方派任前往中国，发挥其外交专长。战后以上校的军衔荣归。然而，考德维纳最不为人知的身份便是科幻小说家，他并不多产，科幻作家的身份也是直到过世后才由女儿公开。 在科幻小说日益成熟、作品如雨后春笋不断涌出的年代，考德维纳·史密斯更偏向严肃的哲学与反思，最早于一九五○年发表的《审视者的徒劳人生》是“人类补完计划宇宙”...(展开全部)

Welcome to the strangest, most distinctive future ever imagined by a science fiction writer. An insterstellar empire ruled by the mysterious Lords of the Instrumentality, whose access to the drug stroon from the planet Norstrilia confers on them virtual immortality. A world in which wealthy and leisured humanity is served by the underpeople, genetically engineered animals tur...(展开全部)

When published in 1981, The Mismeasure of Man was immediately hailed as a masterwork, the ringing answer to those who would classify people, rank them according to their supposed genetic gifts and limits. Yet the idea of biology as destiny dies hard, as witness the attention devoted to The Bell Curve, whose arguments are here so effectively anticipated and thoroughly undermined...(展开全部)

1. "Lower than the Angels" (evolution of man from ape to 400,000 years ago) 2. "The Harvest of the Seasons" (agriculture and the first settlements) 3. "The Grain in the Stone" (tools, early human migration) 4. "The Hidden Structure" (fire, metals and alchemy) 5. "Music of the Spheres" (the language of numbers) 6. "The Starry Messenger" (Galileo's universe) 7. "The Majestic Cloc...(展开全部)

Dr. Bronowski's classic history of humankind. Dr. Jacob Bronowski's groundbreaking book The Ascent of Man traces the development of human society through its understanding of science. First published in 1973, it is considered one of the first works of "popular science", illuminating the historical and social context of scientific development for a generation of readers. In his ...(展开全部)