在浏览器中快速将 Markdown 格式的题目转为 tuack 风格的 PDF 文件。 对网站的问题反馈与新功能请求都可以到 https://github.com/Mr ...

Py-gearworks is built on build123d CAD package. It focuses on accurate geometric representation of gears, gear-pairs. Design calculations related to strength, pitting, efficiency may be implemented in ...

Winning the lottery is a long shot at 1 in 292.2 million odds of taking home the jackpot, but maybe Santa will see how good we've been this year. Wednesday night's Powerball jackpot has now reached $1 ...