# Jack M

less info
reputation
11739
bio website location age member for 2 years, 7 months seen 35 mins ago profile views 984

# 23 Reviews

 Nov18 reviewed Edit If the number $x$ is algebraic, then $x^2$ is also algebraic Oct4 reviewed Approve Prove all multiples of $U$ contain all the digits $0$ to $9$ Aug14 reviewed Approve How would I find $n^n \pmod 5$? Jun26 reviewed No Action Needed Compute the first six terms of the following sequences (start with n = 1): Jun20 reviewed Approve Derivative of rational function help. Jun15 reviewed Approve Group theoretical characterization of $\mathbb Q$ and $\mathbb Q^\star$ May20 reviewed Approve Understandng euclids theorem May20 reviewed Edit prove that $2^{15} - 2^3$ divides $a^{15} - a^3$ May18 reviewed Leave Open Which method i must use to this series (diverge or not) May8 reviewed Approve Would like help with a zero as constant Apr10 reviewed Edit mathematical biology1 Apr4 reviewed Approve Is $n^2+1$ always a product of Pythagorean primes? Apr4 reviewed Leave Open Pythagorean Proof! Apr4 reviewed Leave Open Showing there exists a group and a homorphism Apr4 reviewed Close How to find this limit Mar1 reviewed Approve I need to understand $t=\cos(x) \implies x=\arccos(t)$ Feb23 reviewed Approve Problem with a simple exercise Jan18 reviewed Reject If you have the cofactors of a matrix, how can you find that matrix from its cofactors? Jan12 reviewed Approve Can something like $\text{Hom}(V,K)$ be visualised? Dec24 reviewed Approve Tough geometry question
{"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": 0.8713932037353516, "perplexity": 4344.832474015546}, "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-2014-52/segments/1418802777118.12/warc/CC-MAIN-20141217075257-00167-ip-10-231-17-201.ec2.internal.warc.gz"}