• anonymous
Another fiasco of wolframalpha: How many integer solutions are there for the in-equation $x^2 +y^2 \le 25$? And this is what wolframalpha says: http://www.wolframalpha.com/input/?i=x%5E2%2By%5E2+%3C%3D+25 But I got a different answer, Just for fun, can you find the right answer?
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