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"Calcoolation" is a puzzle game that at first looks like the popular Sudoku. Just like in Sudoku, you have an N x N matrix, where the digits 1 through N must be placed in each column and in each row without repetition. The difference lies in the fact that there are blocks of cells, named "cages", where specific operations involving the numbers in the cells must satisfy the specific result displayed in the cage.

说明：  一款简单的下载网页模板，资源来源于网络开源，并且自己动手修改了部分，完全免费开源，如有侵权请联系我删除。(A simple download page template, resources from the open source network, and their own modifications, completely free open source, if there is infringement, please contact me to delete.)

二维有限元程序 可计算弹性波传播波场快照 fortran90编写(2 dimension FEM in f90)

说明：  fpga 静态时序分析 是电子工程中，对数字电路的时序进行计算、预计的工作流程，该流程不需要通过输入激励的方式进行仿真。(Static time series analysis is a work flow which can calculate and predict the time series of digital circuits in electronic engineering.)

STM32F407VGT6 SCH Designed by Altium

简单介绍下基于粒子滤波的目标跟踪算法，希望可以帮助到一些想入门的人(A brief introduction to particle tracking based target tracking algorithm)

PSD功率谱分析，直接法、间接法两种！直接贴出C代码，可直接调用！(PSD power spectral analysis, the direct, indirect and French!)

实现 一个对时间反转镜技术的原理的简单的描述和仿真(A simple description and Simulation of the principle of time reversal mirror technology is realized.)

应用背景用于大学51单片机课程设计，数码管显示时间，设置闹铃，电子钟，显示时间、日期，秒表用于计时，用于51单片机关键技术AT89S52单片机电子钟（含万年历、闹铃、秒表）有注释，可以删除部分功能，所有功能都采用子函数，采用8位数码管显示，采用8位IO口独立式按键输入。涵盖电子钟所有内容。

ROBODoc通过提取源码中的特定格式的注释块（specially formatted headers）并形成文档文件，文档文件的格式包括HTML, ASCII, XML DocBook, LaTeX或RTF 还能间接形成PDF 和HTML Help文档-ROBODoc By extracting the source code of the specific format of the comment block (specially formatted headers) and the formation of the document file, document file formats, including HTML, ASCII, XML DocBook, LaTeX, or RTF also an indirect form PDF and HTML Help documentation