"patro" <patro@xxxxxxxxx> wrote in message
news:ecmova$s31$1@xxxxxxxxxxxxxxxxxxxxxxx
> "Terry Padden" <TPadden@xxxxxxxxxxxxxx> wrote:
>
>> Superficially it seems that we have at least 5 distinct terminologies
>> covering the same fundamental concepts.
>
> Yes. They are products and coproducts in suitable categories.
>
Thanks for agreeing with me - you are in a small but exceptional aristocracy
> Learn category theory :-)
>
PLEASE not that !. "Category theory is the esperanto of mathematics - TP".
Please feel free to quote me
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