这是Vasile Pop 与Ovidiu Furdui所著的 Square Matrix of Order 2（二阶矩阵论）一书的完整翻译，书中所有代码分章节划分了，然后所有插图用`tikz`重新绘制了。
Free and open-source software that allows users to set animated and interactive desktop wallpapers.
Course materials, Jupyter notebooks, tutorials, guides, and demos for a Python-based urban data science course.
Create beautiful and semantically meaningful articles with pandoc.
中华人民共和国行政区划：省级（省份直辖市自治区）、 地级（城市）、 县级（区县）、 乡级（乡镇街道）、 村级（村委会居委会） ，中国省市区镇村二级三级四级五级联动地址数据。
A clean and minimal theme for Tiny Tiny RSS, loosely inspired by Feedly. This repo also contains 4 plugins and an update script.
