“Beyond the way they speak, there is only one (no two!) features of American life which I find really tiresome. The impossibility of getting a bath in the ordinary sense and their ideas on room temperature” — Alan Turing (1936)
P ioneering British computer scientist and mathematician Alan Turing first arrived in America on the 28th of September 1936. Born in 1912, Turing was twenty-four years old when he was invited attend graduate school at Princeton University, studying under Alonzo Church. A Master’s student of mathematics at the University of Cambridge, Turing was at the time working on the theory of computability and would in the coming months be publishing his now renowned paper “ On Computable Numbers, with an Application to the Entscheidungsproblem ” which re-proved his eventual Ph.D. supervisors’ result known as Church’s theorem .
Turing would travel to America twice, first in ’36 and next in ’42. His first visit was for graduate studies in mathematics, his second as a liaison for the UK’s team of cryptoanalysts at Bletchley Park. This essay aims to recount some of his experiences while there.
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UML基础与Rose建模案例
吴建 / 人民邮电出版社 / 2004-10 / 29.00元
《UML 基础与Rose建模案例》介绍了用UML(统一建模语言)进行软件建模的基础知识以及Rational Rose工具的使用方法,其中,前8章是基础部分,对软件工程思想、UML的相关概念、Rational Rose工具以及RUP软件过程等进行了详细的介绍;后3章是案例部分,通过3个综合实例,对UML建模(以Rose为实现工具)的全过程进行了剖析;最后的附录中给出了UML中常用的术语、标准元素和元......一起来看看 《UML基础与Rose建模案例》 这本书的介绍吧!