recursion depth problem

[proctor]

On Apr 22, 9:28 pm, Dennis Lee Bieber <wlfr... at ix.netcom.com> wrote:
> On 22 Apr 2007 19:13:31 -0700, proctor <12cc... at gmail.com> declaimed the
> following in comp.lang.python:
>
>
>
> > :-)
>
> > this is good stuff.  for learning especially!  thank you again!
>
>         Took me some time to find... My 30year old BugBooks* are in storage,
> along with all the other raw comp-sci texts.
>
>         What you see above is a Python implementation of a 2 1-bit input,
> 1-bit sum and 1-bit carry output, full-adder from basic AND/OR/XOR gates
> -- you can build the hardware equivalent (except for the variable
> length) using old-fashioned 74xx chips (are 74xx TTL chips still made,
> or will one need to use the 74Cxx CMOS variants <G>) [heck; is the
> multi-function ALU chip still made?]
>
> *       The Virginia Tech shootings were just a blip on my radar until I
> read that this was Blacksburg -- as I once had most of the Blacksburg
> BugBooks
> --
>         Wulfraed        Dennis Lee Bieber               KD6MOG
>         wlfr... at ix.netcom.com             wulfr... at bestiaria.com
>                 HTTP://wlfraed.home.netcom.com/
>         (Bestiaria Support Staff:               web-a... at bestiaria.com)
>                 HTTP://www.bestiaria.com/

well i'm going to make it a project to understand properly this
program.

proctor.