I remember when I was in school my professor mathematically shrank a cube to a point and when he did so it was a sphere. So I was wondering does this mean that a sphere is the best way to think 3-D. Then I also wondered what would a square shrink to, I would guess a circle but I do not remember how he did this. Then I thought about a line... would it turn out to be a vector or would it stay a line? Anyhow I would be grateful if someone knew these answers of knows how the math was done to show this.(adsbygoogle = window.adsbygoogle || []).push({});

Thanks

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# Dimension Question.

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