i-use-arch-btw：“我使用Arch btw”，但这是一种图灵完整的编程语言

Bitcoin SV (BSV): Blockchain gets down for business by solving key challenges and enabling new opportunities. BSV envisions a world where all transactions, digital activity, and data exist on a single public blockchain that functions as a global electronic cash system and a commodity data ledger for enterprise applications. BSV believes that achieving their “Metanet” vision, where data and value interact seamlessly, requires a protocol designed with base layer stability that’s capable of enabling massive scaling. Eleven case studies in this report highlight how companies are deploying business applications leveraging BSV’s unique blockchain tech.

excel formula ready for use. pdf

Cambridge - Academic Vocabulary in Use (1st Ed) (2008).pdf

[剑桥高级英语语法书第二版].Cambridge.Advanced.Grammar.in.Use.[2nd.edition.2005].pdf part 2 of 3

英语在用--剑桥初级英语语法 -------- 本丛书是世界上最畅销的英语语法与词汇学习参考书，迄今读者记逾千万，被誉为“英语学习者的‘圣经’”。 -------- Essential_Grammar_in_Use_3rd_ed[RaymondMurphy].djvu 英文第二版扫描彩色清晰版 djvu格式 使用windjview工具查看(http://windjview.sourceforge.net/) --------- 它专为非英语国家英语学习者编写，在结构上，条理明晰，形式简约顺达；在内容上，解析重点与难点，透彻生动，同时反复练习，巩固成效。 “英语在用”丛书包括语法和词汇两个系列，每系列分3级，分别针对初、中、高级学习者，并配有练习册。既可作为自学用书，也可作为课堂用书。

Lean Startup helps you structure your progress and identify the riskiest parts of your business, then learn about them quickly so you can adapt. Lean Analytics is used to measure that progress, helping you to ask the most important questions and get clear answers quickly

Cambridge 出版 Grammar in Use 系列的Advanced第三版，确认无误。

Essential Grammar in Use (3rd Ed)，第三版，文本内容可复制，带有大标题目录

这本书主要讲解了R语言的数据操作，是经典入门的书籍