Category:Nth Root Test
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This category contains pages concerning Nth Root Test:
Let $\ds \sum_{n \mathop = 1}^\infty a_n$ be a series of real numbers $\R$ or complex numbers $\C$.
Let the sequence $\sequence {a_n}$ be such that the limit superior $\ds \limsup_{n \mathop \to \infty} \size {a_n}^{1/n} = l$.
Then:
- If $l > 1$, the series $\ds \sum_{n \mathop = 1}^\infty a_n$ diverges.
- If $l < 1$, the series $\ds \sum_{n \mathop = 1}^\infty a_n$ converges absolutely.
Pages in category "Nth Root Test"
The following 6 pages are in this category, out of 6 total.