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# Is Zero a perfect square?

Note by Ali Akbar Gillani
4 years, 5 months ago

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Hey Ali Akbar, are you an Ismaili? Coz I am.

- 3 years, 10 months ago

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yes,$$0^{2}=0$$

- 4 years, 5 months ago

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Yes. A perfect square is any number that is a square of an integer, and since $$0^2 = 0$$, zero is a perfect square. See http://en.wikipedia.org/wiki/Square_number

- 4 years, 5 months ago

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