wangyoutian 

planar/2dimensional geometry; we also merged 1d/linear geometry here, where we defined length.

real number function, a mapping from real number to real number; a set is equipotent to the power set of R

windows os(operating system), the environment where application software is stored and run

computer programming language, which is a set of txt; not ling(human natural language)

matrix of real number

mathematical calculus for real number function; func to func is the power set of the set of all real number functions while real.num.func is the power set of R

complex number core.

connection to database(db);language integrated query

account/access (user/usr id, authentication/authorization) usr is u

library/dll for web

an application on Os including: exe, referenced dll, configuration, which includes settings(program settings and user settings and hierachial directory, physical or virtual, settings), customized Fs storage at... More information

alglib; a library from web/net for algorithms such as calculus of math for real numbers

operating system: windows or linux

nilnul._fs_._LINQ_

commented txt like:ab(cd(e)

linq for nilnul.acc

processing data(string of bits), including type, instance, codec(eg:base transform), encrypt/decrypt, compression/decompression,etc. data shall come before Fs; data comes after 'virtual concepts' such as... More information

GitLabApiClient is a .NET rest client for GitLab API v4, strong named.

statistics, including probability/distribution/sampling/etc

geometry of 0d(original) and 1d(linear); length unit; tend(line segment)|grad, ray; movement;