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Is it Cauchy?

Calculus Level 1

Is the sequence given by \(a_n=\dfrac{1}{n^2}\) a Cauchy sequence?

Yes No

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

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Our wiki is made for math and science

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including olympiad champions, researchers, and professionals.

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by Samir Khan

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