Ada Lovelace and Note G...

Christian Hansen has the last of his series on Babbage's Analytical Engine posted.  I've enjoyed his series; I'm sorry to see the end of it.  In this post, he nicely explains Lovelace's proposed program for computing the Bernoulli series – and he debug's her program (which, alas, was never able to be actually run on Babbage's Analytical Engine, because it was never actually completed)...