query: Evaluate $\lim_{n\to\infty}(\sqrt{4n^2+n}-2n)$
positive_passages.docid: 144310
positive_passages.text: How would you prove that $\lim\limits_{n\to\infty}(\sqrt{4n^2+n}-2n)=\frac14$?
negative_passages.docid: 117497
negative_passages.text: Compute the limit $\lim_{n \to \infty} \frac{n!}{n^n}$
negative_passages.docid: 107200
negative_passages.text: Find $\lim_{n\to\infty}1+\sqrt[2]{2+\sqrt[3]{3+\sqrt[4]{4+\ldots+\sqrt[n]{n}}}}$
negative_passages.docid: 37394
negative_passages.text: How to find $\lim\limits_{n\to\infty} n·(\sqrt[n]{a}-1)$?
negative_passages.docid: 111279
negative_passages.text: The value of $\lim_{n \to \infty}\int_{0}^{1}nx^ne^{x^2}dx$
negative_passages.docid: 95508
negative_passages.text: Evaluate $\lim\limits_{x\to 1}\frac{\sqrt x-x^2 }{1-\sqrt x}$
negative_passages.docid: 65015
negative_passages.text: Computing $\lim_{n \to \infty} \sqrt[n]{ \int_{0}^{1} (1+x^n)^n dx}$
negative_passages.docid: 84595
negative_passages.text: How to evaluate $\lim\limits_{n\to+\infty} \prod\limits_{k=1}^n (1+k/n^2)$?
negative_passages.docid: 101536
negative_passages.text: Difficult limit evaluation: $\lim_{x\to\infty}(\sqrt{x^2+4x} - x)$
negative_passages.docid: 20773
negative_passages.text: Find $\lim\limits_{n \to \infty} \frac{\sqrt 1 + \sqrt 2 + \dots + \sqrt{n}}{n\sqrt{n}}$.
negative_passages.docid: 15822
negative_passages.text: Value of $\lim_{n\to \infty}\frac{1^n+2^n+\cdots+(n-1)^n}{n^n}$
negative_passages.docid: 28461
negative_passages.text: Show that $\lim_{n\to\infty} \sum_{k=1}^{n} \frac{n}{n^2+k^2}=\frac{\pi}{4}$
negative_passages.docid: 2974
negative_passages.text: Finding $\lim_{n\to\infty}\binom{2n}{n}$
negative_passages.docid: 56961
negative_passages.text: Evaluate the limit of $\sum_{n=1}^{\infty}\frac{n^2}{n!}$
negative_passages.docid: 39798
negative_passages.text: Computing $\lim_{n \to \infty} \int_0^{n^2} e^{-x^2}n\sin\frac{x}{n}\,dx$?
negative_passages.docid: 8387
negative_passages.text: Evaluate $\lim_{n \rightarrow \infty} \frac {[(n+1)(n+2)\cdots(n+n)]^{1/n}}{n}$
negative_passages.docid: 140622
negative_passages.text: Find the value of : $\lim_{x \to \infty} \sqrt{4x^2 + 4} - (2x + 2)$