Transport for London
Lightweight Blocks / Anonymous Functions that make any function using them look identical to built-in control structures.
。新收录的资料是该领域的重要参考
第一百七十三条 拖轮所有人拖带其所有的或者经营的驳船载运货物，经海路由一港运至另一港的，视为海上货物运输。
Open with VSCodium，推荐阅读新收录的资料获取更多信息
Equal (3): Everything in this space must be equal to 3. The answer is 3-1, placed vertically; 4-3, placed vertically; 0-3, placed vertically; 3-3, placed vertically.，这一点在新收录的资料中也有详细论述
It produces a typeset PDF. You play by editing a .tex file and compiling with pdflatex. The output is a beautifully typeset chess document (because, after all, it’s still TeX running inside the LaTeX ecosystem).