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
call_stack : making ruby-breakpoint work with Ruby 1.8.5 http://eigenclass.org/hiki.rb?call_stack