欢迎大家赞助一杯啤酒🍺 我们准备了下酒菜:Formal mathematics/Isabelle/ML, Formal verification/Coq/ACL2/Agda, C++/Lisp/Haskell
SGML, Standard Generalized Markup Language, is an enabling technology used in applications such as HTML.
http://www.w3.org/MarkUp/SGML/