url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.x-mol.com/paper/ec | • Wireless Networks (IF 2.405) Pub Date : 2020-01-27
K. R. Sreelakshmy, Lillykutty Jacob
Abstract Device to device (D2D) communication that provides high data rate proximity based direct communication between users, along with simultaneous wireless information and power transfer (SWIPT) that extracts energy from the r... | 2020-01-28T10:27:40 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2064182/does-there-exist-a-subset-a-of-the-power-set-of-the-natural-numbers-such-that-n | # Does there exist a subset A of the power set of the natural numbers such that |N| < |A| < |P(N)|?
I'm a bit confused by this question because looking around on this site I've been reading about the continuum hypothesis and it seems like that says that my question is independent of ZFC. My only guess is that some set... | 2019-11-18T23:52:28 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://astronomy.stackexchange.com/tags/supernova/hot | # Tag Info
12
None of those stars can go supernova, so the question is rather moot. If you look at the classifications, the most luminous is Sirius A (an A sequence star even) you can get an idea of its mass. If you look at your source page, and link to the explanation you see that A stars range from 1.4 to 2.1 stell... | 2014-10-24T18:02:29 | {"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/mat... |
https://en.academic.ru/dic.nsf/enwiki/114448 | # CHSH inequality
CHSH inequality
In physics, the CHSH Bell test is an application of Bell's theorem, intended to distinguish between the entanglement hypothesis of quantum mechanics and local hidden variable theories. CHSH stands for John Clauser, Michael Horne, Abner Shimony and Richard Holt, who described it in ... | 2019-12-10T01:59:02 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/195263/how-can-i-scale-the-k-th-moment-of-a-time-series-to-a-different-time-frequency | # How can I scale the $k$-th moment of a time series to a different time frequency?
I have a time series, let's say N daily log-returns. I want to study the moments (possibly the distribution) of the weekly returns. I have two ways:
1) Using the time-additivity property of logarithms, I just add 5 consequent daily lo... | 2019-12-13T12:30:34 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.askiitians.com/forums/Algebra/a-company-manufactures-two-types-of-sweaters-type_74968.htm | #### Thank you for registering.
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There are no items in t... | 2021-10-21T09:31:52 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.numdam.org/item/ASNSP_2013_5_12_4_833_0/ | Reduction of critical mass in a chemotaxis system by external application of a chemoattractant
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 5, Volume 12 (2013) no. 4, p. 833-862
In this paper we study non-negative radially symmetric solutions of the parabolic-elliptic Keller-Segel system
$... | 2019-10-18T20:31:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 24, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.scielo.br/j/man/a/jXdKZQrx6VxzGHdk6LMhhhF/?format=html&lang=en&stop=previous | # Abstract
In the literature, Weak Kleene logics are usually taken as three-valued logics. However, Suszko has challenged the main idea of many-valued logic claiming that every logic can be presented in a two-valued fashion. In this paper, we provide two-valued semantics for the Weak Kleene logics and for a number of ... | 2022-12-06T14:33:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 401, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://stats.stackexchange.com/questions/388080/do-these-standardized-residuals-show-heteroskedasticity | # Do these standardized residuals show heteroskedasticity?
I'm practising in the individuation of heteroskedasticity from the standardized residuals.
I know that, if the time series is homoskedastic, the spread of the residuals should be constant and random around zero-mean.
About my problem, I'm having trouble in t... | 2019-06-17T01:08:42 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://arc.gatech.edu/hg/item/77691 | ## ARC Colloquium: Eli Ben-Sasson, Technion - Israel Institute of Technology
Abstract
For a {0,1}-valued matrix M let CC(M) denote the deterministic communication complexity of the boolean function associated with M. The log-rank conjecture of Lovasz and Saks [FOCS 1988] states that CC(M) <= log^c(rank(M)) for some a... | 2020-01-24T18:25:48 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://yakovenko.wordpress.com/ | # The Peano curve: continuity can be counter-intuitive
The Peano curve is obtained as the limit of piecewise-linear continuous (even closed) curves $\gamma_n$. Denote by $K=\{|x|+|y|\le 1\}$ the square (rotated by $\frac \pi/4$) and by $\mathbb Z^2=\{(x,y):x,y\in\mathbb Z$ the grid of horizontal and vertical lines at ... | 2015-11-25T00:08:22 | {"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": 458, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://measuringtheeconomy.uk/book/text/50-02-appendix-02-d.html | # Appendix 2D Statistical inference
## A2D.1 Introduction
A population is the set of all data points in the study of interest, for instance, think of all the people in a country or all the firms operating in an economy. Often it is expensive and impractical to collect data for the entire population, so statisticians ... | 2022-07-04T21:22:55 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://anaustralianteacher.blogspot.com/2015/03/ | ## Sunday, 22 March 2015
### MathJax for the win.
Just a little note that I use MathJax for my mathematical posts, and this is the ONLY scripting (so far) that I throw into my blog.
Here are some of the resources I use for MathJax:
http://meta.math.stackexchange.com/questions/5020/mathjax-basic-tutorial-and-quick-re... | 2018-01-23T23:49:22 | {"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/mat... |
https://techwhiff.com/learn/in-triangle-abc-how-do-you-solve-the-right/285974 | # In triangle ABC, how do you solve the right triangle given sides of length 37cm, 30cm and 30cm?
###### Question:
In triangle ABC, how do you solve the right triangle given sides of length 37cm, 30cm and 30cm?
#### Similar Solved Questions
##### For the following polynomial function, use the remainder theorem to f... | 2023-03-30T04:29:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/750376/why-do-we-define-addition-of-matrices-only-when-they-have-the-same-size?answertab=oldest | # Why do we define addition of matrices only when they have the same size
What happens if we define $$\begin{pmatrix} 1 & 2 \\ 1 & 2 \\ 1 & 2 \end{pmatrix} + \begin{pmatrix} 1 & 2 & 3 \\ 1 & 2 & 3 \\ 1 & 2 & 3 \end{pmatrix} = \begin{pmatrix} 2 & 4 & 3 \\ 2 & 4 & 3 \\ 2 & 4 & 3 \end{pmatrix}$$ I think computers do this... | 2015-05-23T12:06:35 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.math.unm.edu/~appelo/teaching/Math471F15/html/Homework5.html | # Homework 5, due 08.00, 15/10-2015¶
## Angry Birds: Numerical Solution of ODE¶
This homework is concerned with a problem of immense societal importance; the simulation of angry birds.
Let the location of bird number $$k$$ be $$B_k(t) = (x_k(t),y_k(t))$$, obviously the bird leader is $$B_1(t)$$.
The bird leader doe... | 2018-01-20T13:13:19 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55ba36fbe4b0746426de7418 | ## anonymous one year ago Solve: negative 1 over 2 x + 3 = –x + 7 1 over 2 8 –8 2
• This Question is Open
1. anonymous
are we solving for x?
2. anonymous
@mz.inno143
3. Michele_Laino
hint: if I multiply both sides of your equation by 2, I get this: $\Large 2\left( { - \frac{1}{2}x + 3} \right) = 2\left( { - x + 7... | 2016-10-22T23:54:08 | {"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/mat... |
https://mixomics.org/mixmint/mint-stem-cells-case-study/ | # Case Study of MINT sPLS-DA with Stem Cell dataset
The aim of this P-integrative analysis is to generate a model which can classify novel samples into one of a set of stem cell classes based on their genomic information.
# Rscript
The R script used for all the analysis in this case study is available here.
# To be... | 2022-12-08T21:58:49 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/16672/3-sat-where-variables-occur-equally-many-times-as-a-positive-literal-and-as-a-ne | # 3-SAT where variables occur equally many times as a positive literal and as a negative literal
Let $\phi$ be a 3-CNF formula over variables $x_1,x_2,\ldots,x_n$. Every variable $x_i$, $i \in [n]$, occurs equally many times as a positive literal and as a negative literal in $\phi$.
Is it NP-complete to decide the sa... | 2021-04-12T17:18:25 | {"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/mat... |
https://toph.co/p/dr-tanzil-s-island | # Practice on Toph
Participate in exhilarating programming contests, solve unique algorithm and data structure challenges and be a part of an awesome community.
# Dr. Tanzil's Island
By shajia · Limits 1s, 512 MB
Dr Tanzil has a circular shaped lake that he bought long ago. One day while he was visiting there, he f... | 2022-05-16T09:06:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.assignmentexpert.com/homework-answers/economics/macroeconomics/question-39734 | 65 644
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# Answer to Question #39734 in Macroeconomics for Ash
Question #39734
Assume that a firm hires only labour and capital to produce bicycles
a. Explain the cost minimization rule for this firm and why this rule is logical
b. Suppose that the firm hires 1... | 2018-10-18T06:28:13 | {"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/mat... |
https://wiki.ruda.city/Measure-Space | Notes on Lebesgue measure and integration
## Measurable Space
Algebra of sets or set algebra $(\mathcal{A}, (\cup, \cap; \complement))$ is an algebraic system consisting of a non-empty subset $\mathcal{A}$ of a power set $\mathcal{P}(X)$ and two operations: (1) union $\cup$ and/or intersection $\cap$ and (2) compleme... | 2023-03-27T16:00:59 | {"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/mat... |
https://flex.phys.tohoku.ac.jp/texi/calc/calc_25.html | Go to the first, previous, next, last section, table of contents.
### Matrices
A matrix is just a vector of vectors, all the same length. This means you can enter a matrix using nested brackets. You can also use the semicolon character to enter a matrix. We'll show both methods here:
1: [ [ 1, 2, 3 ] 1:... | 2022-12-06T04:22:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/298487/combinatorial-proof-involving-factorials | # Combinatorial proof involving factorials
Show that $$\sum_{k=0}^{m} \frac{m!(n-k)!}{n!(m-k)!} = \frac{n+1}{n-m+1}$$
I tried thinking of what the LHS summand could possibly be (permutation, combination), but I can't come up with anything; nor was I able to come up with a combinatorial proof.
-
$$\dfrac{m!}{n!} \su... | 2014-12-20T03:42:53 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/open-problem-3/?ref_id=1451218 | # ===Open Problem #3===
Welcome to Open Problem #3! This problem is rather different than the last two, so if you haven't jumped in yet, now is a very good time to do so! You'll find artistic imagination to be just as useful as mathematics.
It's possible to design a polygonal billiard table such that there are two po... | 2020-02-28T06:17:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 18, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://teleogistic.net/category/wordpress-2/ | Handling LaTeX in WordPress and React.js
I’m in the midst of building a WordPress plugin that interfaces with WeBWorK, a web application for math and science homework. The plugin features a JavaScript app powered by React and Redux, which lives inside of a WordPress page template and communicates with WP via custom AP... | 2017-03-27T22:21:18 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/B-%3EK%5Cpi-ll-in-and-outside-the-K*-window-Das-Hiller/7aecbe42548703133873f30c7af657679b7d3f7c | Corpus ID: 119219893
B->K\pi ll in and outside the K* window
@article{Das2015BKpiLI,
title={B->K\pi ll in and outside the K* window},
author={D. Das and G. Hiller and M. Jung},
journal={arXiv: High Energy Physics - Phenomenology},
year={2015}
}
• Published 2015
• Physics
• arXiv: High Energy Physics - Phenomenology
•... | 2020-10-25T06:14:34 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physicscatalyst.com/Class10/ncert_solutions_area-related-circle-10_2.php | # NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles Exercise 12.2
In this page we have NCERT Solutions for Class 10 Maths Chapter 12 Areas Related to Circles for Exercise 12.2 . Hope you like them and do not forget to like , social share and comment at the end of the page.
Things to Remember
Leng... | 2023-02-05T05:12:56 | {"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/mat... |
https://hal.inria.fr/inria-00331479 | Skip to Main content Skip to Navigation
# Combination of Convex Theories: Modularity, Deduction Completeness, and Explanation
* Corresponding author
1 CASSIS - Combination of approaches to the security of infinite states systems
FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Techn... | 2022-08-19T12:21:21 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.nyu.edu/grierlab/swimdance9c/ | # Trochoidal trajectories of self-propelled Janus particles in a diverging laser beam
Henrique Moyses Department of Physics and Center for Soft Matter Research, New York University, New York, NY 10003 Jérémie Palacci Department of Physics, University of California, San Diego, La Jolla, CA 92093 Stefano Sacanna D... | 2018-07-20T01:15:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 166, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://socratic.org/questions/a-triangle-has-corners-at-8-7-2-1-and-3-6-what-is-the-area-of-the-triangle-s-cir#633435 | # A triangle has corners at (8 ,7 ), (2 ,1 ), and (3 ,6 ). What is the area of the triangle's circumscribed circle?
Jun 21, 2018
$A \approx 5.15$
#### Explanation:
First we need to find the length of each side, to do this we need to use the distance formula on pairs of ordered pairs:
$d = \sqrt{{\left({x}_{2} - {x... | 2021-12-05T17:14:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 14, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/revisions/49259/list | 2 Edited to fix typos and correct grammar throughout
# When is the product of two ideals equal to their intersection?
Consider a ring $A$ and an affine scheme $X=SpecA$ . Given two ideals $I,J$ I$and$J$and their asociated associated subschemes$V(I), V(J)$, V(I)$ and $V(J)$, we know that the intersection $I\cap J$ cor... | 2013-05-23T02:55:14 | {"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/mat... |
https://mathematica.stackexchange.com/questions/34124/limit-of-sequence-of-functions-behaving-strange | # Limit of sequence of functions behaving strange
I'm trying to determine the limit of the sequence of functions
$$f_n(x)=\left(\frac{1}{\pi}\arctan(n x) + 1/2\right)^n.$$
I define
f[x_, n_] := (1/2 + ArcTan[n x]/Pi)^n
And enter
Limit[f[x, n], n -> Infinity]
Assuming[x > 0, Limit[f[x, n], n -> Infinity]]
I g... | 2021-09-24T19:04:44 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cms.math.ca/cjm/msc/54 | location: Publications → journals
Search results
Search: MSC category 54 ( General topology )
Expand all Collapse all Results 1 - 21 of 21
1. CJM Online first
Bernardes, Nilson C.; Vermersch, Rômulo M.
Hyperspace Dynamics of Generic Maps of the Cantor Space We study the hyperspace dynamics induced from ge... | 2014-04-18T15:41:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/tags/reductions/hot?filter=year | # Tag Info
7
Assume, w.l.o.g., that G=(V,E) is a graph without isolated vertex. Let's denote by $\mathcal{A}$ the algorithm you describe in your question. We seek to prove that given $G$, $\mathcal{A}$ outputs a minimum edge cover. Before we do that, it can be benifical to make some simple observations. First, both e... | 2021-02-25T02:50:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/168515/distance-function-on-a-pacman-plane | # Distance function on a pacman plane
I am making a game, where if you go through the right wall, you pop up on the left. I want to have a function that calculates the distance between two objects, where we can have a line that goes through the wall. For example, if the screen width is 100 and one object was at (0, 90... | 2020-10-27T15:58:33 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.math.tifr.res.in/putabstract.php?date=2012-04-19 | # Colloquium abstracts
S.K. Ray
Indian Statistical Institute, Kolkata
April 19, 2012
Fourier restriction theorem on Riemannian symmetric spaces of noncompact type: Restriction conjecture on $\mathbb R^n$ asks for the validity of an inequality of the form $\|\hat{f}\mid S^{n-1}\|_{L^q(S^{n-1})}\leq c_{p,q}\|f\|_{L^p(... | 2018-08-15T16:25:47 | {"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/mat... |
https://trnds.co/yie8g/557e39-vietnam-e-commerce-growth | Letâs use A = [4 -1; 0 5]; B = [6 -4; 8 -7] and [5 0; 1 6], respectively. If these two lines intersect, then sometimes it might be important to find the coordinates of this intersection. However, using a free-moving trace rarely locates the point of intersection of two graphs but instead gives you an approximation of... | 2021-06-24T15:09:29 | {"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": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://meetings.aps.org/Meeting/MAR06/Event/42630 | ### Session N23: Focus Session: MAG.THY III: Oxides and Phase Transitions
8:00 AM–10:48 AM, Wednesday, March 15, 2006
Baltimore Convention Center Room: 320
Chair: Bruce Harmon, Ames Laboratory
Abstract ID: BAPS.2006.MAR.N23.4
### Abstract: N23.00004 : Towards material-specific simulations of high-temperature superc... | 2013-05-25T16:01:57 | {"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/mat... |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-7th-edition/chapter-5-systems-of-equations-and-inequalities-section-5-1-systems-of-linear-equations-in-two-variations-5-1-exercises-page-446/31 | ## College Algebra 7th Edition
Published by Brooks Cole
# Chapter 5, Systems of Equations and Inequalities - Section 5.1 - Systems of Linear Equations in Two Variations - 5.1 Exercises - Page 446: 31
(6, -6)
#### Work Step by Step
Add both equations to each other $-\frac{1}{3}x - \frac{1}{6}y = -1$ $\frac{2}{3}x +... | 2018-12-14T11:58:31 | {"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/mat... |
http://openstudy.com/updates/4d9a2ec85ca48b0bc7cd8abb | ## anonymous 5 years ago what is the derivative of: 2 square x (not sure how to do) and (1-2x)/x^3 I get 3x^3(-1+2x) not sure if correct
1. anonymous
sorry for the last one my answer is 3x^2(-1+2x)
2. anonymous
u can rewrite square of x by x^1/2
3. anonymous
2(sq.x)=2(x^1/2)
4. anonymous
multiply the exponent b... | 2017-01-24T17:43:57 | {"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/mat... |
https://www.ademcetinkaya.com/2022/10/how-do-you-know-when-stock-will-go-up_13.html | The search for models to predict the prices of financial markets is still a highly researched topic, despite major related challenges. The prices of financial assets are non-linear, dynamic, and chaotic; thus, they are financial time series that are difficult to predict. Among the latest techniques, machine learning mo... | 2022-12-05T01:05:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions?page=35&sort=newest | All Questions
66 views
NIST HMAC Test vectors
I am searching test vectors of the HMAC-SHA256 primitive to verify the correctness of an implementation. Without hesitation I go on the NIST website to see what they offer. While reading the ...
33 views
Is this the correct procedure for cycle walking using an FPE?
To ... | 2016-07-23T23:16:54 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/195895/coupling-an-electric-charge-to-a-gauge-field-how-is-it-done-in-this-setup | # Coupling an electric charge to a gauge field. How is it done in this setup?
In page 9 of Tachikawa's N=2 susy dynamics for pedestrians it says that an electric particle with charge $n$ in the first quantised setup (in what sense first quantised?), Wick rotated to Euclidean signature, couples to a gauge field via $$S... | 2020-04-08T13:37:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/560676/are-x-and-y-boson-gauge-mediator-of-x-and-y-gauge-symmetry-with-zero-x-and-y-ch | # Are X and Y boson gauge mediator of X and Y gauge symmetry? With zero X and Y charge?
Recall that
• the electron carries U(1) gauge charge -1.
• the U(1) is gauged and mediated by the U(1) gauge boson which is the photon with zero U(1) gauge charge, thus $$0$$.
Now let us take this problem in the grand unified th... | 2020-08-12T07:10:43 | {"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/mat... |
http://hal.in2p3.fr/in2p3-00462414 | # γ-ray spectroscopy of $^{38}_{17}$Cl using grazing reactions
Abstract : Excited states of $^{38}_{17}$Cl$_{21}$ were populated in grazing reactions during the interaction of a beam of $^{36}_{16}$S$_{20}$ ions of energy 215 MeV with a $^{208}_{82}$Pb$_{126}$ target. The combination of the PRISMA magnetic spectromete... | 2020-11-26T18:06:12 | {"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/mat... |
https://www.physicsforums.com/threads/frenkel-kontorova-model.834206/ | # Frenkel Kontorova model
1. Sep 24, 2015
### LagrangeEuler
http://www.iop.kiev.ua/~obraun/fk-intro.htm#model
Question? Why this model is discreet? As far as I see particles can have any position?
Why then is written in the text then In the continuum-limit approximation we come to the sine-Gordon (SG) equation?
2... | 2017-11-20T10:33:19 | {"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/mat... |
http://pldml.icm.edu.pl/pldml/element/bwmeta1.element.bwnjournal-article-doi-10_4064-sm179-3-5?printView=true | Pełnotekstowe zasoby PLDML oraz innych baz dziedzinowych są już dostępne w nowej Bibliotece Nauki.
Zapraszamy na https://bibliotekanauki.pl
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• # Artykuł - szczegóły
## Studia Mathematica
2007 | 179 | 3 | 277-295
## Operator Segal algebras in Fourier... | 2022-08-13T07:08:26 | {"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/mat... |
https://math.stackexchange.com/questions/1649196/proof-verification-if-x-is-a-nonnegative-real-number-then-big-sqrtx-b | # Proof Verification: If $x$ is a nonnegative real number, then $\big[\sqrt{[x]}\big] = \big[\sqrt{x}\big]$
Let $x$ be a nonnegative real number and denote $[x]$ as the greatest integer less than or equal to $x$. We will attempt to prove that $\big[\sqrt{x}\big] = \big[\sqrt{[x]}\big]$.
First suppose that $x$ is a pe... | 2019-09-19T14:57:29 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/438488/prove-that-a3b3c3-geq-a2bb2cc2a | # Prove that $a^3+b^3+c^3 \geq a^2b+b^2c+c^2a$
Let $a,b,c$ be positive real numbers. Prove that $a^3+b^3+c^3\geq a^2b+b^2c+c^2a$.
My (strange) proof:
\begin{align*} a^3+b^3+c^3 &\geq a^2b+b^2c+c^2a\\ \sum\limits_{a,b,c} a^3 &\geq \sum\limits_{a,b,c} a^2b\\ \sum\limits_{a,b,c} a^2 &\geq \sum\limits_{a,b,c} ab\\ a^2+b... | 2015-04-20T01:45:09 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ysharifi.wordpress.com/2011/10/01/existence-of-separable-maximal-subfields/ | Introduction. We first need to recall a few facts from basic field theory. For the definition of separability see the introduction section in this post. We have the following facts.
Fact 1. Let $E/F$ be an algebraic field extension and $a \in E.$ Then $F(a)/F$ is separable if and only if $a$ is separable over $F.$
Fa... | 2018-07-16T04:56:46 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 57, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://etd.adm.unipi.it/theses/available/etd-01252012-205153/ | banca dati delle tesi e dissertazioni accademiche elettroniche
Università di Pisa
Sistema bibliotecario di ateneo
Tesi etd-01252012-205153
Condividi questa tesi:
Tipo di tesi Tesi di dottorato di ricerca
Autore PAOLETTI, GUGLIELMO
URN etd-01252012-205153
Titolo Deterministic Abelian Sandpile Models and Patterns
Settor... | 2013-05-23T23:45:22 | {"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/mat... |
http://math.stackexchange.com/questions/293234/probability-distribution-functions-factorization-3-way-implies-2-way/293301 | # Probability distribution functions: factorization 3-way implies 2-way?
I recently asked a question about pairwise versus mutual independence (also related to this and this q).
However,
(1) I inadvertently used incorrect terminology:
three events, A, B, C are mutually independent when:
P[A,B]=P[A]P[B], P[B,C]=P[B... | 2014-12-21T16:44:41 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://it.iucr.org/Ba/ch2o1v0001/sec2o1o8o2/ | International
Tables for
Crystallography
Volume B
Reciprocal space
Edited by U. Shmueli
International Tables for Crystallography (2006). Vol. B. ch. 2.1, pp. 204-205 | 1 | 2 |
## Section 2.1.8.2. Fourier–Bessel series
U. Shmuelia* and A. J. C. Wilsonb
aSchool of Chemistry, Tel Aviv University, Tel Aviv 69 978, Is... | 2021-07-28T17:43:48 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://handwiki.org/wiki/Logarithmic_scale | # Logarithmic scale
Short description: Measurement scale based on orders of magnitude
A logarithmic scale (or log scale) is a way of displaying numerical data over a very wide range of values in a compact way—typically the largest numbers in the data are hundreds or even thousands of times larger than the smallest nu... | 2022-11-29T12:08:32 | {"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/mat... |
https://ask.sagemath.org/answers/15923/revisions/ | # Revision history [back]
You should tell us how you construct B. As for me, it works as expected:
sage: G = SL(2,GF(3)) ; G
Special Linear Group of degree 2 over Finite Field of size 3
sage: a = G.gens()[0] ; a
[1 1]
[0 1]
sage: G.subgroup([a])
Matrix group over Finite Field of size 3 with 1 generators (
[1 1]
[0 1]... | 2020-10-29T17:26:14 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/146895/picard-number-of-fundamental-divisor-of-fano-3-fold | # Picard number of fundamental divisor of Fano 3-fold
Given a (smooth)Fano 3-fold $X$, Sokurov proved that the fundamental linear system contains a smooth surface. My question is :
If the Picard number of X is 1,Is there such a smooth surface(in the fundamental linear system) also with Picard number 1?.
P.S. if we w... | 2020-02-17T00:24:16 | {"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/mat... |
https://leicester.figshare.com/articles/journal_contribution/The_first_XMM-Newton_spectrum_of_a_high_redshift_quasar_-_PKS_0537_-_286/10119242/1 | aaxmm11.pdf (217.26 kB)
# The first XMM-Newton spectrum of a high redshift quasar - PKS 0537 - 286
journal contribution
posted on 24.10.2012, 09:21 by J. N. Reeves, M. J. L. Turner, P. J. Bennie, K. A. Pounds, A. Short, P. T. O'Brien, T. Boller, M. Kuster, A. Tiengo
We present XMM-Newton observations of the high reds... | 2021-12-01T03:17:23 | {"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/mat... |
http://bristolcrypto.blogspot.co.at/2010/ | ## Thursday, December 23, 2010
### INTRUST 2010
I attended INTRUST 2010 in Beijing, China. The conference focused on all aspects of trusted systems like trusted modules, platforms, services and applications. In this year, program was split on two parts. In first two days was technical session where the audience was a... | 2017-11-24T22:02:54 | {"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/mat... |
https://matchmaticians.com/questions/f6h6dw/banach-s-fixed-point-theorem-application-topology-question | # Banach's fixed point theorem application
Show that the following equation only has one root in $\mathbb{R}$:
$cos(\tfrac{sin(x+2) + 7x + 1}{5} ) - 2x$
• Should read only one root*. | 2023-02-06T06:24:21 | {"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/mat... |
http://eprints.soton.ac.uk/57072/ | # Collider phenomenology of Higgsless models
Belyaev, Alexander (2007) Collider phenomenology of Higgsless models. Pre-print, 1-4. (arXiv:0711.1919v1).
Full text not available from this repository.
Original Publication URL: http://aps.arxiv.org/abs/0711.1919
## Description/Abstract
We study the LHC signatures of n... | 2014-12-21T02:02:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/dont-make-mistake-2/ | # Don't make mistake
Algebra Level 4
Given that $$a,b$$ and $$c$$ are real numbers satisfying $\frac{1}{a^2+8}+\frac{1}{4b^2+8}+\frac{1}{9c^2+8}=\frac{1}{3}.$ Find the product of the minimum and maximum value of the expression below. $a+2b+3c$
× | 2017-07-23T11:04:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/46112/annualization-of-higher-order-co-moments-coskewness-and-cokurtosis-arrays?noredirect=1 | # Annualization of higher-order co-moments (coskewness and cokurtosis arrays)
I'm developing a dynamic portfolio optimization procedure based on the implementation of the Modified sharpe ratio. The mentioned ratio depends, among other factors, on the skewness and kurtosis of the portfolio.
To build the skewness and k... | 2022-01-19T06:07:59 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathbook.pugetsound.edu/examples/sample-book/html/appendix-2.html |
# Exercises1.3Exercises
###### Exercise1
Suppose that
\begin{align*} A & = \{ x : x \in \mathbb N \text{ and } x \text{ is even} \},\\ B & = \{x : x \in \mathbb N \text{ and } x \text{ is prime}\},\\ C & = \{ x : x \in \mathbb N \text{ and } x \text{ is a multiple of 5}\}. \end{align*}
Describe each of the followi... | 2017-11-18T10:13:56 | {"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/mat... |
https://math.stackexchange.com/questions/1689839/divergence-theorem-in-curvilinear-coordinates | # Divergence theorem in curvilinear coordinates
Suppose I have a tensor
\begin{gather} \stackrel{\leftrightarrow}{A} = \begin{bmatrix} a_{11}(\vec{r}) & a_{12}(\vec{r}) & a_{13}(\vec{r})\\ a_{21}(\vec{r}) & a_{22}(\vec{r}) & a_{23}(\vec{r})\\ a_{31}(\vec{r}) & a_{32}(\vec{r}) & a_{33}(\vec{r}) \end{bmatrix} \end{gath... | 2019-10-21T12:58:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coin-or.org/CppAD/Doc/odegear.htm | Prev Next Index-> contents reference index search external Up-> CppAD utility OdeGear CppAD-> Install Introduction AD ADFun preprocessor multi_thread utility ipopt_solve Example speed Appendix utility-> ErrorHandler NearEqual speed_test SpeedTest time_test test_boolofvoid NumericType CheckNumericType SimpleVector Check... | 2018-01-16T17:00:32 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.theinfolist.com/html/ALL/s/ferromagnetism.html | TheInfoList
Ferromagnetism is the basic mechanism by which certain materials (such as iron) form permanent magnets, or are attracted to magnets. In physics, several different types of magnetism are distinguished. Ferromagnetism (along with the similar effect ferrimagnetism) is the strongest type and is responsible for... | 2021-10-23T04:53:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://simple.wikipedia.org/wiki/Commutative_property | # Commutative property
The commutative property of addition and multiplication tells us that it does not matter which number we add first, or multiply first. We will still get the same answer if we add them backwards. The same thing goes for multiplying backwards.
The definition of commutative property of addition is... | 2018-01-24T11:44:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 13, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://chemistry.stackexchange.com/questions/15236/ammonia-and-hydroxide-ion-lewis-basicity/15241 | # Ammonia and hydroxide ion - Lewis basicity
Which is the stronger Lewis base, and why?
I'm thinking that the answer is "it depends." With regard to the hydrogen proton, which hydroxide ion is obviously the stronger Lewis base. However, with regard to other, more complex Lewis bases, the distinction may not be so cle... | 2020-01-19T11:25:28 | {"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/mat... |
https://www.transtutors.com/questions/the-random-component-of-a-generalized-linear-model-glm-consists-of-a-response-variab-2370293.htm | # The random component of a Generalized Linear Model (GLM) consists of a response variable Y with... 1 answer below »
4. (25pts) The random component of a Generalized Linear Model (GLM) consists of a response variable Y with independent observations (yi, • • • , y.) from a distribution in the exponential dispersion fa... | 2021-06-20T22:16:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/16203/why-doesnt-hom-commute-with-taking-stalks/16205 | # Why doesn't Hom commute with taking stalks?
I have been learning about sheaves and am thinking about the following problem. Let $F$ and $G$ be sheaves, say of abelian groups, on a space $X$. The sheaf $Hom(F, G)$ is defined by $Hom(F, G)(U)=Mor(F|_U, G|_U)$. Given a point $p \in X$ and an open set $U$ containing $p$... | 2014-10-25T05:40:55 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1892883/distributing-k-objects-in-n-containers-probability-distribution-for-combin | # Distributing $k$ objects in $n$ containers - Probability distribution for Combinatorial problems
I have some probability notions but now I face a problem merging combinatorial and probability.
Suppose one has $k$ objects and $n$ containers with infinite capacity, $k$ and $n$ being natural integers. $k$ can be small... | 2021-10-21T02:06:43 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/tuning-a-piano.101274/ | # Tuning a Piano
1. Nov 23, 2005
### quicknote
Hi,
I was just hoping that some one could check my answers...particularily b and c.
Thanks!
The note A should have a frequency of 440Hz and the note E should be at 659Hz.
a) What is the frequency difference between the third harmonic of the A and the second harmonic o... | 2016-10-29T00:25:33 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.clutchprep.com/chemistry/practice-problems/86073/small-quantities-of-hydrogen-gas-can-be-prepared-in-the-laboratory-by-the-additi | # Problem: Small quantities of hydrogen gas can be prepared in the laboratory by the addition of aqueous hydrochloric acid to metallic zinc.Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)Typically, the hydrogen gas is bubbled through water for collection and becomes saturated with water vapor. Suppose 240. mL of hydrogen gas is c... | 2020-08-05T02:53:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ncatlab.org/nlab/show/simplicial+sheaf | Contents
Contents
Definition
A simplicial sheaf $A$ is equivalently
• $A \in SSh(C) := [\Delta^{op}, Sh(C)]$
in a category of sheaves $Sh(C)$ for some site $C$;
• $A \in SPSh(C) := [\Delta^{op}, PSh(C)] \simeq [\Delta^{op}, [C^{op}, Set]]$
that satisfies degreewise the sheaf condition;
• an SSet-valued presheaf... | 2023-04-02T04:43:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 9, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/116390-sequence-limits.html | # Math Help - Sequence Limits
1. ## Sequence Limits
This is the same as finding regular limits, but only using integers, right?
The problem is: a_n=[ln(2+e^n)]/3n
How do I solve it?
2. Originally Posted by schnek
This is the same as finding regular limits, but only using integers, right?
The problem is: a_n=[ln(2... | 2014-07-28T05:58:06 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.textbook.ds100.org/ch/04/eda_intro.html | # HIDDEN
# Clear previously defined variables
%reset -f
import os
os.chdir(os.path.expanduser('~/notebooks/04'))
# Exploratory Data Analysis¶
In exploratory data analysis (EDA), a major component of the data science lifecycle, we summarize, visualize, and transform data in order to understand them more deeply. John... | 2019-02-23T09:55:21 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/questions/30975/debugging-newton-method-used-in-a-cg-approach?noredirect=1 | # Debugging Newton-method used in a CG-approach
I am currently proof-checking my program, which is intended to use Newton's method for solving nonlinear equations, using a continuous galerkin approach. Thus, as first step I checked it using a time-independent equation ($H^1$-convergence rate of finite element method f... | 2020-08-12T21:28:45 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/384711/computer-network-quiz | 56 views
A Hamming code can correct all combinations of 𝑘 or fewer errors if and only if the minimum distance between any two code words is at least:
(a) 𝑘 + 1
(b) 𝑘 − 1
(c) 2𝑘 + 1
(d) 2𝑘 − 1
Answer: Option C) $2k+1$
To guarantee correction of up to $t$ errors in any case, the minimum Hamming distance in a b... | 2022-11-30T18:20:27 | {"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/mat... |
https://www.exam.io/cfa-derivatives-and-alternative-investments/study-session-17-derivatives/reading-61-swap-markets-and-contracts/equity-swap.html | # Equity Swap
An equity swap is an agreement to exchange cash flows tied to the return on a stock market index in exchange for a fixed or floating rate of interest. An example is a swap that provides the return on the S&P 500 index every six months in exchange for payment of LIBOR plus a spread. The swap will be typic... | 2020-09-24T22:03:56 | {"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/mat... |
https://www.vocal.com/beamforming/directional-beamforming-using-two-microphonesdirectional-beamforming-using-two-microphones/ | Call Today 716.688.4675
# Directional beamforming using two microphones
We describe a design for a single beam towards one half plane with a null towards the other half plane. The need for such solutions are very relevant is applications such as automobiles where wither only speech from the front passenger or driver ... | 2019-02-22T02:55:10 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 16, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.hovidinc.com/ko3gt24/markov-decision-process-example-24549b | A Markov Decision Process (MDP) implementation using value and policy iteration to calculate the optimal policy. Read the TexPoint manual before you delete this box. Markov decision process. For example, a behavioral decision-making problem called the "Cat’s Dilemma" rst appeared in [7] as an attempt to explain "irrati... | 2021-06-20T15:47:49 | {"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/mat... |
http://physics.stackexchange.com/questions/27012/does-entropy-measure-extractable-work/27015 | # Does entropy measure extractable work?
Entropy has two definitions, which come from two different branches of science: thermodynamics and information theory. Yet, they both are thought to agree. Is it true?
Entropy, as seen from information theory, measures our ignorance about a system. Entropy, as seen from thermo... | 2014-04-20T16:37:17 | {"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/mat... |
http://exxamm.com/QuestionSolution15/3D+Geometry/Let+the+distance+between+the+plane+Ax+2y+z+d+and+the+plane+containing+the+lines+x+1+2+y+2+3+z+3+/1224034851 | Let the distance between the plane Ax - 2y + z = d and the plane containing the lines (x−1)/2 = (y−2)/3 = (z−3)
### Question Asked by a Student from EXXAMM.com Team
Q 1224034851. Let the distance between the plane Ax - 2y + z = d and the plane containing the lines (x−1)/2 = (y−2)/3 = (z−3)/4 and (x−2)/3 = (y−3)/4... | 2018-12-17T05:44:39 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?jrnid=mzm&wshow=issue&year=1984&volume=35&volume_alt=&issue=6&issue_alt=&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest issue Current issues Archiv... | 2019-11-13T10:32:43 | {"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/mat... |
http://www.gradesaver.com/textbooks/science/physics/conceptual-physics-12th-edition/chapter-10-think-and-explain-page-203-205/49 | ## Conceptual Physics (12th Edition)
In the absence of air resistance, both balls travel the same distance (see Figure 10.11). The ball launched at $30^{\circ}$ has a smaller initial vertical velocity component, spends less time in the air, and lands first. | 2017-06-23T00:14:06 | {"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/mat... |
https://math.stackexchange.com/questions/4089229/find-a-necessary-and-sufficient-condition-for-all-vectors-to-be-eigenvectors | # Find a necessary and sufficient condition for all vectors to be eigenvectors.
Let $$\mathscr{A} : V \to V$$ - linear operator.
And we know that for every $$v \in V$$ $$\mathscr{A}v = \lambda v$$ (Every vector are eigenvector).
The question is about finding necessary and sufficient conditions to $$\mathscr{A}$$ for... | 2022-09-28T21:49:15 | {"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/mat... |
https://www.esaral.com/q/a-very-long-wire-a-b-d-m-n-d-c-is-shown-in-figure-carrying-current-i-46033/ | A very long wire A B D M N D C is shown in figure carrying current I.
Question:
A very long wire $A B D M N D C$ is shown in figure carrying current $I$. $A B$ and $B C$ parts are straight, long and at right angle. At $D$ wire forms a circular turn $D M N D$ of radius $R$.
$A B, B C$ parts are tangential to circular ... | 2022-01-17T21:51:09 | {"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/mat... |
https://www.springerprofessional.de/en/the-bi-objective-multimodal-car-sharing-problem/19662926?fulltextView=true | main-content
## Swipe to navigate through the articles of this issue
Published in:
Open Access 14-09-2021 | Original Article
# The bi-objective multimodal car-sharing problem
Authors: Miriam Enzi, Sophie N. Parragh, Jakob Puchinger
Published in: OR Spectrum | Issue 2/2022
print
PRINT
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## Abstract
... | 2022-05-27T07:26:56 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/138370/path-graph-partitioning-minimizing-cut-while-minimizing-maximum-total-node-weig | # Path graph partitioning, minimizing cut while minimizing maximum total node weight in each part
Suppose there is a path (linear) graph $$G = (V, E)$$ where $$V = \{0, \ldots, n - 1\}$$ and $$E=\{(0, 1), (1, 2), \ldots, (n - 2, n - 1)\}$$, with edge weights $$w_e : E \to \mathbb{N}$$ and vertex weights $$w_v : V \to ... | 2021-10-17T10:41:32 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.texasgateway.org/resource/key-equations-14?book=79076&binder_id=78166 | Sections
Key Equations
# Key Equations
lens/mirror equation (reciprocal version) $1f=1di+1do1f=1di+1do$ lens/mirror equation (solved version) $f=didodo+dif=didodo+di$ magnification equation $m=hiho=−didom=hiho=−dido$ radius/focal length equation R = 2f
index of Refraction $n=cv$ Snell’s law Snell’s law in terms of ... | 2023-03-22T10:34:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 9, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-2-solving-equations-2-8-proportions-and-similar-figures-lesson-check-page-133/2 | Algebra 1
Setting up a proportion is the first step to solving this problem: $\frac{\text{distance of the two towns on map}}{\text{actual distance of the two towns}}$= $\frac{\text{1 cm}}{\text{75 km}}$ 1 cm : 75 km was already given as the scale, so half of the proportion was immediately filled out. Now, substitute t... | 2018-10-16T05:27:12 | {"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/mat... |
https://math.stackexchange.com/questions/2928132/calculate-distance-travelled-with-non-constant-speed-after-time-t | # Calculate distance travelled with non-constant speed after time t
Let's Imagine such a situation.
A man is walking for the first hour with a speed of $$4km/h$$.
The next hour he is jogging, with the speed of $$9km/h$$
Finally, after two hours, he starts to run, with the speed of $$12km/h$$
As one might expect, I wa... | 2019-07-17T00:21:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/51592/you-have-two-solid-steel-spheres-sphere-2-has-twice | # You have two solid steel spheres. Sphere 2 has twice
You have two solid steel spheres. Sphere 2 has twice the radius of sphere 1. By what factor does the moment of inertia $$\displaystyle{I}_{{2}}$$ of sphere 2 exceed the moment of inertia $$\displaystyle{I}_{{1}}$$ of sphere 1?
• Questions are typically answered i... | 2022-01-17T06:40:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/159233-convergence-real-line.html | # Math Help - Convergence on the real-line
1. ## Convergence on the real-line
Hi, I need help with the following proof question for my stats course. It states:
On the real line consider the collection of left-open/right-closed intervals:
$I = \left\{ (a,b] : a,b \in \mathbb{R} \right\}$
a) Write each of (0,1) and ... | 2014-12-19T23:51:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/362941/conformal-mapping-between-two-right-angled-triangles | # Conformal mapping between two right-angled triangles
I want to derive a conformal mapping $$f\!:\!A\!\to\! B$$ where $$A=\{ (x,y)\ |\ x\!\in\![0,1]\ \text{ and }\ 0 \leq y \leq x \}$$ and $$B=\{ (x,y)\ |\ x\!\in\![0,1]\ \text{ and }\ 0 \leq y \leq \frac{1}{\sqrt{3}}x \}$$. The regions $$A$$ and $$B$$ are the right-a... | 2022-05-24T19:20:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.chrisried.xyz/tags/rocketry/ | ## Rocket Propulsion
library(tidyverse) Accelerating force $$F=mv_e$$ thrust of the rocket is expressed in terms of the *mass flow rate * m and the efficient exhaust velocity $$v_e$$ $$V = V_e\log_e\frac{M_0}{M}$$ $M_0$ - mass of the rocket at ignition $M$ - Current mass of the rocket mass ratio $$R = \frac{M_0}{M}$$ ... | 2023-03-26T02:48:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/535362/obtaining-better-estimates-when-you-know-that-a-set-of-input-variables-are-indep | # Obtaining better estimates when you know that a set of input variables are independently and identically distributed
Suppose I have a family of random variables
$$X_i \sim SomeDistribution_i, \ \ i = 1,..., n$$
and I know how to sample $$SomeDistribution_i$$ for any $$i$$.
Suppose I also define a random variable ... | 2022-06-25T00:59:22 | {"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/mat... |
https://www.nature.com/articles/s41586-018-0017-2?error=cookies_not_supported&code=bde2ad39-bbfe-479a-91d1-b6fc9307e097 | # Characterization of the 1S–2S transition in antihydrogen
## Abstract
In 1928, Dirac published an equation1 that combined quantum mechanics and special relativity. Negative-energy solutions to this equation, rather than being unphysical as initially thought, represented a class of hitherto unobserved and unimagined ... | 2020-07-04T17:57:25 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/continuity-in-metric-spaces.636834/ | # Continuity in metric spaces
## Homework Statement
Show that if (x$_{n}$) is a sequence in a metric space (E,d) which converges to some x$\in$E, then (f(x$_{n}$)) is a convergent sequence in the reals (for its usual metric).
## Homework Equations
Since (x$_{n}$) converges to x, for all ε>0, there exists N such tha... | 2020-05-28T08:50:25 | {"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/mat... |
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