Pro Python remarks to math ed folks (pointers)

[Skip Montanaro]

    Kirby> This 'quad' stuff (with 4-tuples) is the most unusual and exotic
    Kirby> and would stump any classroom math teacher for a few minutes
    Kirby> because it's unfamiliar and not taught as a normal part of any
    Kirby> curriculum.  

Are quadrays similar/identical to quadrics?  If so, why the change in
nomenclature?

Skip Montanaro | http://www.mojam.com/
skip at mojam.com | http://www.musi-cal.com/~skip/
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