Relay computers - OR functionality - symbology

[Vintage Computer Festival]

On Tue, 28 Sep 2004, Dwight K. Elvey wrote:

>  Some do use * or X. Would that have helped you? Although, others
> seem to to describe things like set theory, I can show a simple
> example of the practical use.
>
>  A.(B+C) = A.B + A.C  ( just like ordinary math )
>  A+(B+C) = (A+B)+C   ( again, just like ordinary math )

Ok, I'm convinced :)

-- 

Sellam Ismail                                        Vintage Computer Festival
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International Man of Intrigue and Danger                http://www.vintage.org

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