期权隐含波动率的计算采用2分布计算的关系…

看到站内关于软件工程的材料比较少，所以上传一个关于软件开发生命周期内容的文档，包括软件过程以及需求分析等内容哦-see stations on software engineering materials is relatively small, so uploads of a software development life cycle contents of documents, including software process and demand analysis of the contents oh

2014版物流成本分析系统，功能完全，PHP需要安装！

源代码与 ds1307 和 pic18f4520

LPC2000系列处理器USB ISP Bootloader 使用说明-ARM USB ISP Bootloader

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喷泉的原代码，值得下载，事实上是绝顶的。 相信自己 赶快啊-Fountain

软件开发的文档及其模板，非常全面，有软件开发计划书模版、概要设计说明书、计算机软件产品开发文件编制指南、技术测试规范、客户初步需求调查概述、软件测试指南、详细设计说明书、ERP模型构件说明、一些面向对象的设计法则-Software development, documentation and templates, a very comprehensive, software development plan template, a summary of the design manual, computer software documentation, product development guidance, technical test specification, the customer needs to investigate the preliminary overview of software testing guidelines, the detailed design statement, ERP model component description, a number of object-oriented design rules, etc.

11e的草案 相信对相关研究人员很有用 如果你在这里搜到了，就下载它吧-11e draft of the relevant researchers believe that useful here if you are found, then download it now

本书设计实例从面向对象的设计中精选出23个设计模式，总结了面向对象设计中最有价值的经验，并且用简洁可复用的形式表达出来。本书分类描述了一组设计良好，表达清楚的软件设计模式，这些模式在实用环境下有特别有用。-Book design example from the design of object-oriented selection of 23 design patterns, object-oriented design sums up the most valuable experience and a concise form of reusable express. This book describes the classification of a group of well-designed to express a clear software design patterns, these models have in the practical environment particularly useful.

一个用C#编写treeview的例子，通过WEBSERCIE和数据库相连-The preparation of a treeview with C# examples, and databases connected through WEBSERCIE