<p>范畴论是数学基础课。很多东西用范畴的语言描述会简单许多。这是一本写得很可爱的书:<a href="https://bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface/" target="_blank" rel="noopener" style="white-space: normal;">Category Theory for Programmers: The Preface</a>,今天分享的是其排版