VimGolf In Emacs Episode 20 Is Up

Tim Visher has another VimGolf in Emacs video up. This one has some interesting applications of the Emacs calc function. As I mentioned on my old blog, I use a Scheme REPL as my calculator so I’ve never bothered to learn much about calc, and use it only indirectly with Org-mode tables. Visher’s video makes me think that it might be worthwhile to learn some more about it.