This is a marvelous idea and I appreciate it very much. As much as I love xkcd as a webcomic, I am unfortunately not a math guy. Having the more arcane jokes explained would be spiffy.
Via
@BigGator5 @moelane Try typing an explain before the URL: http://t.co/dfUqt3snVT. Turns out, the line break thing isn’t made up either.
— David Yang (@davidos_yang) December 4, 2013