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摘要: <<工程系统论, ISBN:9787030199294, 科学出版社, 李喜先等 著>> <<系统论, ISBN:9787510011894, 系统科学哲学——中国文库·科技文化类 魏宏森著>> 系统管理的目标 由系统论可知: 系统必要性:要建立合理的系统,以便对外部环境和内部运行进行管理, 统一理 阅读全文
posted @ 2024-02-05 21:32 abaelhe 阅读(90) 评论(0) 推荐(0)
摘要: Abbreviations Investor: 投资人。场景: 企业开放并接受投资,投资人主动调研并投资,直接投资. Creditor: 债权人。场景: 企业发行债券,主动融资,债权人认可并购买,间接投资. FCF: Free Cash Flow DDM: Dividend Discount Mod 阅读全文
posted @ 2024-02-05 19:09 abaelhe 阅读(54) 评论(0) 推荐(0)
摘要: https://math.stackexchange.com/questions/109069/stolz-cesàro-theorem?noredirect=1 https://planetmath.org/proofofstolzcesarotheorem https://math.stacke 阅读全文
posted @ 2024-02-05 14:44 abaelhe 阅读(98) 评论(0) 推荐(0)
摘要: https://zhuanlan.zhihu.com/p/396423540 1. (A**b)**(c) = A**(b * c) # 将 指数运算的嵌套 转换 为 指数的 乘法运算 2.(A**b) * (A**c) = A**(b + c) # 将 幂函数的乘积 转换为 指数的 加法运算, 同 阅读全文
posted @ 2024-02-02 14:27 abaelhe 阅读(152) 评论(0) 推荐(0)
摘要: https://web.uvic.ca/ling/resources/ipa/charts/IPAlab/IPAlab.htm https://www.internationalphoneticassociation.org/IPAcharts/IPA_chart_orig/IPA_charts_E 阅读全文
posted @ 2024-02-01 23:29 abaelhe 阅读(18) 评论(0) 推荐(0)
摘要: StarUML: https://docs.staruml.io A sophisticated software modeler for agile and concise modeling 使用 PlantUML 绘制的 UML https://plantuml.com/zh/guide htt 阅读全文
posted @ 2024-01-31 02:18 abaelhe 阅读(157) 评论(0) 推荐(0)
摘要: UML class diagram: A pure-python graphics and GUI library built on PyQt / PySide and numpy for use in mathematics / scientific / engineering applicati 阅读全文
posted @ 2024-01-30 21:05 abaelhe 阅读(267) 评论(0) 推荐(0)
摘要: https://wiki.analog.com/university/tools/m2k Virtual Electronics Lab: How to Create an Oscilloscope Using Python and ADALM2000 by Arnie Mae Baes and C 阅读全文
posted @ 2024-01-27 15:49 abaelhe 阅读(37) 评论(0) 推荐(0)
摘要: 以下文为例: Copy HTML Source code from the web page. Transform the HTML code to Markdown code: https://codebeautify.org/html-to-markdown Correcting the rel 阅读全文
posted @ 2024-01-23 17:50 abaelhe 阅读(17) 评论(0) 推荐(0)
摘要: Part 1: Introduction and System Engineering Chapter 1: Introduction Chapter 2: Software Process and Methodology Chapter 3: System Engineering Part 2: 阅读全文
posted @ 2024-01-23 17:43 abaelhe 阅读(8) 评论(0) 推荐(0)
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