xah talk show 2023-12-01

(setq elfeed-feeds
      '(("http://nullprogram.com/feed/" blog emacs)
        "http://www.50ply.com/atom.xml" ; no autotagging
        ("http://nedroid.com/feed/" webcomic)
        ("http://xahlee.info/kbd/keyboard_blog.xml" xah keyboard)))
(* 
bill gosper identity, d16
https://www.tweedledum.com/rwg/idents.htm
 *)

(3 ^ (3/5) - 2^(1/5))^(1/3) == (-2^(1/5) 3^(3/5) +2^(3/5) 3^(2/5) +3^(1/5) +2^(2/5))/ 5^(2/3)