摘要: 感觉第一节课都差不多 推荐了Software Foundations,搜了一圈发现非常劝退....但还是磨磨蹭蹭看完了Lists 书上说不建议贴答案和题解,那就不贴了吧( developing general abstractions, or building blocks, for solving 阅读全文
posted @ 2021-09-09 21:44 jjppp 阅读(51) 评论(0) 推荐(0) 编辑
摘要: Basic Set Theory 没啥好讲的 \(\bigcap S=\left\{\;x\;|\; \forall T\in S,x\in T \;\right\}\) 记 \(R=\bigcap\emptyset\),则 \(\forall x. \forall T\in\emptyset\we 阅读全文
posted @ 2021-09-09 21:44 jjppp 阅读(100) 评论(0) 推荐(0) 编辑