is 0 a perfect square
is 0 a perfect square, is 0 a perfect square number, all perfect squares 0 to 400, is 0 considered a perfect square, perfect square with a different from 0, 0 is perfect square or not
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is 0 a perfect square
is 0 a perfect square number
all perfect squares 0 to 400
is 0 considered a perfect square
perfect square with a different from 0
0 is perfect square or not
is 0 a perfect square, is 0 a perfect square number, all perfect squares 0 to 400, is 0 considered a perfect square, perfect square with a different from 0, 0 is perfect square or not