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Bunuel
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But in statement 2 if a²/a³=1.5 -> 1.5a³-a²=0 -> a might be zero too right ?? And ofcourse it can be as e may be 0 itself

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A cube cannot have a side of 0, as it would not exist if so were the case
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Why not it can be a cube of zero edge means it actually isn't a cube. Its just can be nothing in the sense. Contradiction
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