# Arjang

less info
reputation
21236
bio website location age member for 3 years, 10 months seen 3 hours ago profile views 1,323

# 2,137 Actions

 Apr5 revised Solve $\frac{1}{1^z}+\frac{1}{3^z}+\frac{1}{5^z}+\cdots=\frac{1}{2^z}+\frac{1}{4^z}+\frac{1}{6^z}+\cdots$ for $z\in \mathbb C$ added 13 characters in body; edited title Apr5 reviewed Approve suggested edit on Maximal multiplicative set and minimal prime ideal Mar30 reviewed Reject suggested edit on Evaluate the limit Mar30 revised Integration $\int_{-i\infty}^{i\infty}{\frac{a^{z+1}}{z+1}}\operatorname d\!z$ edited title Mar23 revised Series using comparison test deleted 1 characters in body Mar23 revised Evaluate limit $\lim_{n \to \infty } {1 \over n^{k + 1}}\left( {k! + {(k + 1)! \over 1!} + \cdots + {(k + n)! \over n!}} \right),k \in \mathbb{N}$ edited title Mar23 revised Integrate $\int \frac{25 - x^2}{x^4} \operatorname d\!x$ added 52 characters in body; edited title Mar22 reviewed Approve suggested edit on one bounded and one 0 is 0 Mar22 revised Evaluating $\int \frac{\operatorname d \! x}{\sin^4{x}+\cos^4{x}+\sin^2{x}\cos^2{x}}$ edited title Mar22 revised Integrating $\int \limits_{-\infty}^{\infty} \dfrac{\sin^2(x)}{x^2} \operatorname d\!x$ added 25 characters in body; edited title Mar21 revised limit $\lim_{n \to \infty} \frac{(2n+1)(2n+2) n^n}{(n+1)^{n+2}}$? edited title Mar20 reviewed Reject suggested edit on If $A \cdot x \leq b$, what values should A and B take so that $2<[x1,x2]<20$ Mar19 accepted Largest possible 2D combination not containing 2 common rectangles Mar18 awarded Popular Question Mar17 comment Largest possible 2D combination not containing 2 common rectangles @GerryMyerson : I don't know how better to describe it, in case of 1D, consider a sequence, it is longest common sequence that can be found in more than 1 place in the sequence . Mar17 accepted For which $\alpha$ does the series $\sum_{n = 1}^{\infty}\big(2^{n^{-\alpha}}\!\! - \!1\big)$ converge? Mar17 asked For which $\alpha$ does the series $\sum_{n = 1}^{\infty}\big(2^{n^{-\alpha}}\!\! - \!1\big)$ converge? Mar17 asked Largest possible 2D combination not containing 2 common rectangles Mar16 reviewed Reject suggested edit on Difficult integral, and I don't know how to even start Mar15 revised Why?$\int_0^1\int_{u(t)}^{u(t)+w(t)} f(t,v(t)) dv dt = \int_0^1 f(t,u(t)+\theta w(t))w(t) dt; ~~\theta\in[0,1]$ edited title
{"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0, "math_score": 0.8264312148094177, "perplexity": 4332.462743971783}, "config": {"markdown_headings": true, "markdown_code": true, "boilerplate_config": {"ratio_threshold": 0.18, "absolute_threshold": 10, "end_threshold": 15, "enable": true}, "remove_buttons": true, "remove_image_figures": true, "remove_link_clusters": true, "table_config": {"min_rows": 2, "min_cols": 3, "format": "plain"}, "remove_chinese": true, "remove_edit_buttons": true, "extract_latex": true}, "warc_path": "s3://commoncrawl/crawl-data/CC-MAIN-2014-41/segments/1412037663359.6/warc/CC-MAIN-20140930004103-00013-ip-10-234-18-248.ec2.internal.warc.gz"}