url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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http://www.encyclopediaofmath.org/index.php/Skew-symmetric_matrix | # Skew-symmetric matrix
A square matrix over a field of characteristic such that . The rank of a skew-symmetric matrix is an even number. Any square matrix over a field of characteristic is the sum of a symmetric and a skew-symmetric matrix:
The non-zero roots of the characteristic polynomial of a real skew-symmetric... | 2013-06-20 01:05:52 | {"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://cran.r-project.org/web/packages/cmstatr/vignettes/cmstatr_Graphing.html | # Plotting Composite Material Data
#### 2-May-2020
This vignette demonstrates how to create some of the graphs commonly used when analyzing composite material data. Here, we rely on the ggplot2 package for graphing. This package can be loaded either on its own, or through the tidyverse meta-package, which also includ... | 2021-03-01 04:48:48 | {"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.physicsforums.com/threads/intro-to-differential-equations.6148/ | # Intro. to Differential Equations
1. ### ExtravagantDreams
83
My intent is to create a thread for people interested in Differential Equations. However, I will explicitly state that I am only a student of this class myself and that many things could end up being incorrect or an improper way to present the material.
... | 2015-09-04 12:27:17 | {"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": 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/calculus/88990-linear-approximation.html | 1. ## Linear Approximation..
Approximations: A circular cylindrical tank,
V=
πr^2h of internal radius 12m and height 20m is to be painted on the inside: top,bottom and sides,with paint of thickness 0.05cm.
Use the linear approximation of
V to calculate how many litres of paint (1 litre=1000cm^3) are required?
conver... | 2016-10-25 17:55:39 | {"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": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/54583/trying-to-measure-radius-of-diffusion-in-the-stock-market | # Trying to measure “radius of diffusion” in the stock market
Good evening!
I'm quite new to quantitative finance (coming from the math world!), so please excuse me if I'm not familiar with every concept!
I am currently studying the Black-Scholes equation, and how it can be transformed to the heat equation. So a que... | 2021-06-15 10:00:12 | {"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://cgasa.sbu.ac.ir/article_43180.html | # One-point compactifications and continuity for partial frames
Document Type : Research Paper
Authors
Department of Mathematics and Applied Mathematics, University of Cape Town, Private Bag Rondebosch, 7701, South Africa.
Abstract
Locally compact Hausdorff spaces and their one-point compactifications are much use... | 2021-03-08 22:30:38 | {"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://mathoverflow.net/questions/78094/chi-squared-distributions-non-parametric-tolerance-intervals-and-solving-the-in | ## Chi-Squared distributions, non-parametric tolerance intervals, and solving the inverse regularized gamma function…for a?
Conover's book on non-parametric statistics gives as equation 1 in section 3.3 a formula for finding the sample size required to yield a given tolerance interval, namely $n\approx\frac{1}{4}x_{1-... | 2013-05-25 16:38:05 | {"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://math.paperswithcode.com/paper/explicit-and-implicit-tvd-schemes-for | # Explicit and implicit TVD schemes for conservation laws with Caputo derivatives
11 Oct 2016 Liu Jian-Guo Ma Zheng Zhou Zhennan
In this paper, we investigate numerical approximations of the scalar conservation law with the Caputo derivative, which introduces the memory effect. We construct the first order and the se... | 2021-04-22 18:05:35 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.freemathhelp.com/forum/threads/55678-difficult-integration-int-1-(1-x-4)-dx | # Thread: difficult integration: int [ 1 / (1 + x^4) ] dx
1. ## difficult integration: int [ 1 / (1 + x^4) ] dx
integrate:
dx/ (1 + x[sup:2fussihg]4[/sup:2fussihg])
I've tried by parts using u = 1 / (1 + x[sup:2fussihg]4[/sup:2fussihg]) and dv = dx, but that only increased the power of the function
I also tried us... | 2018-05-22 15:23:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math.uzh.ch/?id=ve_mfs_sem_vor0&key1=0&key2=1142&key3=4103&L=1 | Talk
Modul: MAT971 Stochastische Prozesse
Decorrelation of topological events for smooth Gaussian fields
Alejandro Rivera talk
Date: 10.10.18 Time: 17.15 - 18.15 Room: ETH HG G 43
Consider f a planar smooth centered stationary Gaussian field with covariance K(x)=E[f(x)f(0)]. Under mild non-degeneracy assumpti... | 2020-04-09 03:49:56 | {"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://cob.silverchair.com/jeb/article/209/2/238/16268/Unifying-constructal-theory-for-scale-effects-in | Biologists have treated the view that fundamental differences exist between running, flying and swimming as evident, because the forms of locomotion and the animals are so different: limbs and wings vs body undulations,neutrally buoyant vs weighted bodies, etc. Here we show that all forms of locomotion can be described... | 2023-04-01 20:04:54 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-022-06231-6?error=cookies_not_supported&code=1e666f7b-966f-4fbf-9f24-8bf0a5af6f84 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-08-09 05:05:28 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-multiply-4x-3-5x-2 | # How do you multiply (4x + 3) ( 5x - 2) ?
Jun 23, 2017
$20 {x}^{2} + 7 x - 6$
#### Explanation:
$\left(\textcolor{b l u e}{4 x} \textcolor{\mathrm{da} r k red}{+ 3}\right) \left(\textcolor{red}{5 x} \textcolor{g r e e n}{- 2}\right)$
You proceed to FOIL it:
Where you multiply the $\textcolor{b l u e}{\text{first... | 2022-01-24 15:08:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 23, "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... |
https://nforum.ncatlab.org/discussion/10086/about-oplax-colimits-in-locally-posetal-categories/ | Not signed in
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• CommentRowNumber1.
• CommentAuthorPaoloPerrone
• CommentTimeJul 2nd 2019
Are there results ... | 2021-12-05 17:17:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 15, "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://math.stackexchange.com/questions/1463559/action-of-a-finite-abelian-group-on-a-finite-set | # Action of a finite abelian group on a finite set
Let $G$ be a finite abelian group acting on a finite set $X$. Let $\mathcal{O}(x)$ be the orbit of $x$: $$\mathcal{O}(x)=\{g.x\colon g\in G\}.$$ Then obviously $G$ acts transitively on $\mathcal{O}(x)$.
Question: Does $G$ contain a subgroup $H$ which acts transitivel... | 2019-12-10 14:01:27 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/help-me_82 | +0
0
115
5
six added to 3 times a number is equal to 4 less than 5 times the number. what is the number
A.10
B.5
C.-5
D.-10
Guest Oct 31, 2017
edited by Guest Oct 31, 2017
edited by Guest Oct 31, 2017
edited by Guest Oct 31, 2017
edited by Guest Oct 31, 2017
edited by Guest Oct 31, 2017
edited by Guest Oct... | 2018-02-21 18:51:15 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.maa.org/publications/periodicals/convergence/euler-tercentenary-volumes | # Euler Tercentenary Volumes
Author(s):
Frank J. Swetz, reviewer
The MAA Tercentenary Euler Celebration: 2 vols: The Genius of EulerThe Early Mathematics of Leonhard Euler.
Volume I: The Early Mathematics of Leonhard Euler, C. Edward Sandifer (ed): 2007, 391 pp. hard cover, $49.95, (member price$39.95) ISBN 10: 0-8... | 2014-08-02 04:44:28 | {"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://mxnet.apache.org/versions/1.4.1/tutorials/scala/mxnet_scala_on_intellij.html | Run MXNet Scala Examples Using the IntelliJ IDE (macOS)¶
This tutorial guides you through setting up a Scala project in the IntelliJ IDE on macOS, and shows how to use the MXNet package from your application.
Prerequisites:¶
To use this tutorial you need the following software:
The following instructions are provid... | 2022-08-14 10:02:51 | {"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.ideals.illinois.edu/handle/2142/22990 | ## Files in this item
FilesDescriptionFormat
application/pdf
9210790.pdf (6MB)
(no description provided)PDF
## Description
Title: Studies of ordering on surfaces and in superlattices by molecular beam epitaxy Author(s): Dura, Joseph Andrew Doctoral Committee Chair(s): Flynn, C.P. Department / Program: Physics, Co... | 2016-12-03 00:18:12 | {"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.mail-archive.com/lilypond-devel@gnu.org/msg64838.html | # Re: BUG: Lilypond forgets to draw barline spanner after \bar ""
On 19/09/16 13:29, Simon Albrecht wrote:
> On 19.09.2016 14:17, Knut Petersen wrote:
>> Hi everybody!
>>
>> As far as I understand after \bar "" a \break is permitted in the
>> middle of a bar.
>> Lilypond is supposed to engrave the next barline at the ... | 2016-09-26 12:33:30 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/90609/can-we-divide-two-terms-in-finding-solut | # Can we divide two terms in finding solution for Linear Inequalities? Solve the following inequality. (|x-2|)/(x-2)>0
Can we divide two terms in finding solution for Linear Inequalities?
Solve the following inequality.
$\frac{|x-2|}{x-2}>0$
If x is greater than or equal to 2, it becomes: $\frac{x-2}{x-2}>0$, which ca... | 2022-10-05 10:56:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "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://math.stackexchange.com/questions/218830/regularity-of-elliptic-pde-with-coefficients-in-some-sobolev-space | # Regularity of elliptic PDE with coefficients in some Sobolev space
Is there a regularity theory for elliptic equations "optimized" for coefficients in a Sobolev space $W^{k,r}$?
By this, I mean a result (and the according elliptic estimates) that gives you (for $k$ large enough) $u \in W^{k+l,p}$ if $Lu \in W^{k,q}... | 2020-12-04 14:55:21 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mkyongtutorial.com/istituto-comprensivo-9-v%D1%92-bologna-in-search-of-12 | # Istituto Comprensivo 9 – Bologna.In search of safe payday improvements online? Minimal expense pay time loans
Istituto Comprensivo 9 – Bologna.In search of safe payday improvements online? Minimal expense pay time loans
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• You ought ton... | 2021-01-17 12:36:16 | {"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://pytorch.org/blog/ml-models-torchvision-v0.9/ | TorchVision v0.9 has been released and it is packed with numerous new Machine Learning models and features, speed improvements and bug fixes. In this blog post, we provide a quick overview of the newly introduced ML models and discuss their key features and characteristics.
### Classification
• MobileNetV3 Large & Sm... | 2021-07-29 05:11:00 | {"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://matheducators.stackexchange.com/questions/20971/how-to-explain-continuity-and-differentiability-to-highschool-students | # How to explain continuity and differentiability to highschool students? [closed]
I would say continuity is the idea that points numerically close to the input point of a function agree with the value of the function at that point. Now, suppose I introduce the idea of a derivative, it takes two close by points of the... | 2022-01-23 08:32:55 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physioheal.ca/43f6r/29561c-asymmetric-relation-in-discrete-mathematics-examples | Asymmetric Relation. In discrete Maths, an asymmetric relation is just opposite to symmetric relation. For relation, R, an ordered pair (x,y) can be found where x and y are whole numbers and x is divisible by y. Tabrock Tabrock. Relations and Functions A relation $\mathcal R$ on a set $X$ is * reflexive if $(a,a) \in \... | 2021-02-27 21:17:06 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cs.purdue.edu/homes/dgleich/cs514-2016/julia/Lecture-13-Derivatives.html | # Approximating derivatives¶
In this workbook, we'll see a few ideas for doing derivative computations. You'll see more on the homework.
## Automatic differentiation¶
The first type of derivative computation is a source code transform. This is called automatic differentiation, and consists of taking in a program and... | 2018-01-20 06:58:31 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/economics/47983-revenue-growth-formula.html | My Math Forum Revenue Growth, which formula?
Economics Economics Forum - Financial Mathematics, Econometrics, Operations Research, Mathematical Finance, Computational Finance
November 19th, 2014, 01:04 PM #1 Newbie Joined: Nov 2014 From: GA Posts: 3 Thanks: 0 Revenue Growth, which formula? Should be a fairly simp... | 2019-03-21 20:29:30 | {"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... |
http://eatdrinkitaly.org/books/structures-of-permanent-magnets | # Structures of Permanent Magnets
Format: Paperback
Language: English
Format: PDF / Kindle / ePub
Size: 6.54 MB
Our human bodies need elements that come from the earth. You might think the world is essentially what you can see in front of you, but think for a moment and you'll realize this isn't true. Our team of ... | 2018-11-17 11:33:11 | {"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://mathzsolution.com/category/coding-theory/ | ## Backwards random codebook generation
$$X \longrightarrow \fbox{\phantom{\int}P_{Y|X}\phantom{\int}}\longrightarrow Y$$ The information capacity of this channel is $C=\max_{P_X} I(X;Y)$. Any rate $C-\varepsilon$ can be achieved by fixing a large-enough blocklength $n$ and associating each message $m\in \{1,\dots,2^{... | 2023-01-30 03:56:18 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lhelge.se/tag/rc/ | ## Upgrading Turnigy 9x with er9x firmware
A couple of weeks ago I ordered a Turnigy 9x RC radio transmitter. This is a cheap but capable transmitter sold by HobbyKing. I’m very impressed by the quality of the hardware and the thing have more buttons, switches and channels than I’ll ever use, but I’m not really satisf... | 2017-12-11 19:03:47 | {"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... |
http://bluescarni.github.io/piranha/doxygen/classpiranha_1_1math_1_1evaluate__impl_3_01_series_00_01_t_00_01math__series__evaluate__enabler_3_01_series_00_01_t_01_4_01_4.html | piranha 0.10
piranha::math::evaluate_impl< Series, T, math_series_evaluate_enabler< Series, T > > Class Template Reference
Specialisation of the implementation of piranha::math::evaluate() for series types. More...
#include <piranha/series.hpp>
Public Member Functions
eval_type operator() (const Series &s, const s... | 2020-02-20 01:50:19 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://stats.stackexchange.com/questions/101520/what-are-the-regularity-conditions-for-likelihood-ratio-test | # What are the regularity conditions for Likelihood Ratio test
Could anyone please tell me what the regularity conditions are for the asymptotic distribution of Likelihood Ratio test?
Everywhere I look, it is written 'Under the regularity conditions' or 'under the probabilistic regularities'. What are the conditions ... | 2015-08-02 00:16:24 | {"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://bsdupdates.com/error-propagation/propagation-of-error-equations.php | Home > Error Propagation > Propagation Of Error Equations
# Propagation Of Error Equations
## Contents
Derivation of Exact Formula Suppose a certain experiment requires multiple instruments to carry out. How would you determine the uncertainty in your calculated values? Introduction Main Body •Experimental Error •Mi... | 2018-01-20 15:07:40 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://groupprops.subwiki.org/wiki/Tour:Isomorphic_groups | # Tour:Isomorphic groups
PREVIOUS: Isomorphism of groups| UP: Introduction four (beginners)| NEXT: Group of integers
General instructions for the tour | Pedagogical notes for the tour | Pedagogical notes for this part
WHAT YOU NEED TO DO:
• Understand the definition of isomorphic groups
• Convince yourself of why bein... | 2021-10-20 20:05:36 | {"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://stats.stackexchange.com/questions/152746/estimate-variance-of-a-function-given-variances-of-variables | # Estimate variance of a function given variances of variables
I'm given the mean and the standard deviation of N Gaussian random variables $$A$$, $$B$$, $$C$$, $$D$$... I compute the function $$f:=f(A, B, C, D...) = \frac { AB... }{ CD... }$$. How can I estimate the variance of the outcome of $$f$$?
EDIT I've edited... | 2021-09-16 23:02:11 | {"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.scanrate.dk/blog/archive/will-frtb-increase-required-capital-for-floating-rate-notes/ | In this blog series, we investigate the impact of FRTB on the Danish bond market. In Scanrate (2020), we gave an overview of the standardised approach in FRTB (SA-FRTB) for bonds and analyzed the effects on capital requirements for non-callable fixed rate bonds (RTLs). In this blog, we move on to Danish floating rate m... | 2020-09-27 06:05:22 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://linear.ups.edu/jsmath/0201/fcla-jsmath-2.01li52.html | Section ILT Injective Linear Transformations
From A First Course in Linear Algebra
Version 2.01
http://linear.ups.edu/
Some linear transformations possess one, or both, of two key properties, which go by the names injective and surjective. We will see that they are closely related to ideas like linear independence a... | 2018-12-19 12:29:19 | {"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... |
https://en.academic.ru/dic.nsf/enwiki/141839/Standard_score | # Standard score
Standard score
In statistics, a standard score is a dimensionless quantity derived by subtracting the population mean from an individual raw score and then dividing the difference by the population standard deviation. This conversion process is called standardizing or normalizing.
Standard scores ... | 2020-11-29 08:24:26 | {"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://plato.stanford.edu/entries/bell-theorem/ | # Bell’s Theorem
First published Wed Jul 21, 2004; substantive revision Wed Mar 13, 2019
Bell’s Theorem is the collective name for a family of results, all of which involve the derivation, from a condition on probability distributions inspired by considerations of local causality, together with auxiliary assumptions ... | 2019-06-17 20:53:43 | {"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://engineering.stackexchange.com/tags/structural-analysis/new | # Tag Info
1
The graph below shows a fixed-end frame subjected to a concentrated load in the mid-span of the horizontal member and the resulting deflected shape. Let's draw tangent lines on the deflected shapes at joints B, we note that both the curved segments of BF & BE are deflected away from the respective tangen... | 2021-09-19 23:49:28 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.flow3d.com/resources/cfd-101/physical-phenomena/the-incompressibility-assumption/ | Solving the World’s Toughest CFD Problems
# The Incompressibility Assumption
All materials, whether gas, liquid or solid exhibit some change in volume when subjected to a compressive stress. The degree of compressibility is measured by a bulk modulus of elasticity, E, defined as either E=δp/ (δρ/ρ ), or E=δp/(-δV/V),... | 2020-11-28 19:57:40 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://argoprep.com/blog/what-is-5-16-as-a-decimal/ | # What is 5/16 as a decimal?
## Want to practice?
• A fraction is the representation of the number of parts out of the whole. The fraction has two parts- the numerator and the denominator, which is separated by a line.
• The number above the line is called the numerator and the number below the line is called the den... | 2022-09-25 06:09:51 | {"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://asz.informatik.hu-berlin.de/workshop05/ | Algorithmen, Struktur, Zufall
# "Random Graphs and Probabilistic Methods"
Joel Spencer
## Zeitplan:
Alle Vorträge fanden statt im
Erwin Schrödinger-Zentrum, HU Berlin
Rudower Chaussee 26,
12489 Berlin
in den Räumen 1.305 bzw. 1.306.
(Anfahrtsinformationen siehe Lage des ESZ oder im Stadtplan.)
### Montag, 7. März... | 2013-05-22 20:21:07 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/conclude-that-a-is-orthogonal-verify-that-a-indeed-satisfies-a-t-a-aa-t-i-where-i-is-7396288.htm | # Conclude that A is orthogonal. Verify that A indeed satisfies A t A = AA t = I (Where I is the 2 × 2
Conclude that A is orthogonal.
Verify that A indeed satisfies
AtA = AAt = I
(Where I is the 2 × 2 identity matrix). | 2021-09-18 19:24:10 | {"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://mathematica.stackexchange.com/questions/40432/possible-bug-with-fouriertransform-linearity?noredirect=1 | # Possible bug with FourierTransform linearity
Each component is easily transformed but the sum is not:
FourierTransform[f''[x], x, k]
FourierTransform[f'[x], x, k]
-k^2 FourierTransform[f[x], x, k]
-I k FourierTransform[f[x], x, k]
FourierTransform[f''[x] + f'[x], x, k]
FourierTransform[f'[x] + f''[x], x, k] (*!!... | 2020-03-29 19:44:57 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/200368/difference-between-scattering-amplitude-and-scattering-lenght | # Difference between scattering amplitude and scattering lenght
I'm studying neutron scattering theory and I noticed that one usually writes the scattered wave as a spherical wave: $$\psi \sim \frac{-b} {r}e^{ikr}$$ where $b$ is known as scattering lenght. From usual scattering theory (for instance Sakurai's chapter) ... | 2021-10-17 10:42:44 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://notes.reasoning.page/html/inverse-functions | # A calculus of the absurd
##### 15.2.2 Inverse functions
All the hyperbolic functions have inverses, although for some of them, it is necessary to restrict the domain.
As noted in the "functions" section (although I might not have uploaded that section yet?), functions can only have inverses if they are one-to-one ... | 2022-12-09 08:27:35 | {"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://openstudy.com/updates/4d9a60b10b248b0b60b2e8e2 | ## anonymous 5 years ago Y^2 + 2y = 2x + 1 set up an integral for the length of the curve
1. anonymous
The kind of integral you end up with will depend on whether you parametrize, or use one of the given variables to integrate over. If you consider your curve, it's a parabola turned on its right side. It isn't the ca... | 2017-01-22 19:04:02 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://strategywiki.org/wiki/Professor_Layton_and_the_Curious_Village/Layton%27s_Challenges | all Challenges unlocked.
Layton's Challenges is a set of puzzles only accessible from the Bonus tab and has special requirements to be unlocked. These puzzles are harder than anything else in the game, so you will need every bit of your puzzle-solving skills to find the solution.
Caution! This guide contains informat... | 2022-06-29 14:08:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "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://blog.myrank.co.in/2018/04/05/ | Reduction Formulas – II
Reduction Formulas – II 1) If then , where n is positive integer. Proof: , , , , , , , ∴ . 2) If then . Proof: , , , , , ∴ . Share +1 Tweet View Email Print Follow
Bandwidth of a Signal
Bandwidth of a Signal What is Bandwidth of a Signal? Bandwidth is a range of frequencies within a continuou... | 2018-10-18 15:31:47 | {"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://dsp.stackexchange.com/questions/66085/confusing-regarding-triangular-wave-vs-square-wave | # Confusing regarding triangular wave vs square wave?
I am reading signal processing first by Mcclellan. In chapter 3, I came across the term "discontinous" as shown underlined in attached photo.
Apparently "discontinuous" means having a gap/break but in attached photo we see square wave is mentioned as discontinuous... | 2021-03-02 20:25:10 | {"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": 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/simple-integration-for-an-area-problem.902289/ | # Simple integration for an area problem
1. Feb 1, 2017
### yecko
1. The problem statement, all variables and given/known data
2. Relevant equations
Integration of graph is the area.
3. The attempt at a solution
I don't think my way should have any problem in it, but I can't get the right answer.
Are there any ca... | 2017-12-15 20:35:10 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mersenneforum.org/showthread.php?s=f3120529aa514255507a4f3e9081d556&t=2545 | mersenneforum.org > Math Fast way to square???
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2004-05-28, 16:26 #1 maheshexp May 2004 52 Posts Fast way to square??? can any one help me to find out wheather it multiples faster to get the "square of a number i.e x^2 "or not. if y... | 2020-03-30 04:56:19 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nag.com/numeric/nl/nagdoc_latest/flhtml/c05/c05baf.html | # NAG FL Interfacec05baf (lambertw_real)
## ▸▿ Contents
Settings help
FL Name Style:
FL Specification Language:
## 1Purpose
c05baf returns the real values of Lambert's $W$ function $W\left(x\right)$, via the routine name.
## 2Specification
Fortran Interface
Function c05baf ( x,
Real (Kind=nag_wp) :: c05baf I... | 2022-05-17 10:27:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 109, "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://mathhelpboards.com/threads/dividing-quarter-of-an-ellipse.8692/ | # Dividing quarter of an ellipse
#### suji
##### New member
Hi all,
How should I divide quarter of an ellipse into two equal havles? At what angle should I divide so that the 2 parts are equal?
Any hint is a privilege.
Regards
Suji
#### MarkFL
Staff member
I would begin with an ellipse in standard form centered at ... | 2021-06-21 17:16:42 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://exampur.com/short-quiz/4160/ | # RBI ASST QUANT QUIZ 6
Attempt now to get your rank among 1 students!
## Question 1:
Direction : What should come in place of question mark (?) in the following equations?
$7.85 \%$ of $1240+3.6 \%$ of $850=20 \% of ?$
## Question 2:
Direction : What should come in place of question mark (?) in the following equ... | 2023-03-21 08:34:16 | {"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://conferences.iaea.org/event/214/contributions/17334/ | Since 18 of December 2019 conferences.iaea.org uses Nucleus credentials. Visit our help pages for information on how to Register and Sign-in using Nucleus.
28th IAEA Fusion Energy Conference (FEC 2020)
10-15 May 2021
Nice, France
Europe/Vienna timezone
The Conference will be held virtually from 10-15 May 2021
ITER b... | 2021-03-06 15:53:02 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/posts/57706/revisions | 12 replaced http://codegolf.stackexchange.com/ with https://codegolf.stackexchange.com/
Notice: This answer has been solidly beaten with a side-length 4 solutionwith a side-length 4 solution by Etoplay.
The first ever non-trivial (i.e. non-linear) Hexagony program! It is based on the same squared-factorial approach a... | 2019-07-18 15:14:39 | {"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://mathhelpforum.com/calculus/149853-integral-exponential-complicated-argument.html | # Math Help - Integral of exponential of complicated argument
1. ## Integral of exponential of complicated argument
Hi, I need help to solve the following integral.
$\int_{-\infty}^{\infty} \int_{-\infty}^{x} y \exp[-(y-cx-a)^2] \exp[-(x-b)^2] dy dx$
2. The first integral is of the form $\int_{-\infty}^x ye^{-(y- A)... | 2015-06-03 15:58:31 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/091C | Lemma 15.85.13. Let $(A_ n)$ be an inverse system of abelian groups. The following are equivalent
1. $(A_ n)$ is zero as a pro-object,
2. $\mathop{\mathrm{lim}}\nolimits A_ n = 0$ and $R^1\mathop{\mathrm{lim}}\nolimits A_ n = 0$ and the same holds for $\bigoplus _{i \in \mathbf{N}} (A_ n)$.
Proof. It follows from Le... | 2021-03-07 09:56:25 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/studia-mathematica/all/142/2/111797/high-order-representation-formulas-and-embedding-theorems-on-stratified-groups-and-generalizations | # Wydawnictwa / Czasopisma IMPAN / Studia Mathematica / Wszystkie zeszyty
## High order representation formulas and embedding theorems on stratified groups and generalizations
### Tom 142 / 2000
Studia Mathematica 142 (2000), 101-133 DOI: 10.4064/sm-142-2-101-133
#### Streszczenie
We derive various integral repres... | 2021-09-20 14:03:56 | {"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://www2.physics.ox.ac.uk/it-services/ppunix/ppunix-faq | # PPUNIX FAQ
This applies to pplxint8 and 9 running Scientific Linux 6
### General Notes on the Unix System
The general purpose Linux login servers are pplxint8 and pplxint9 - referred to as as the interactive machines. All these will be kept running for as much time as possible.
In case of problems software or har... | 2020-01-27 18:43:36 | {"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-only-math.com/worksheet-on-equation-of-a-straight-line.html | # Worksheet on Equation of a Straight Line
Practice the questions given in the worksheet on equation of a straight line.
1. Determine the equation of the straight line whose gradient is and which intersects the y-axis at a distance of 4 units from the origin.
2. Find the value of k, given that the line $$\frac{y}{2... | 2017-01-24 05:12:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wiki.kidzsearch.com/wiki/Pok%C3%A9mon_Adventures | kidzsearch.com > wiki Explore:images videos games
The series is written by Hidenori Kusaka and drawn by Mato for the first 9 volumes. Satoshi Yamamoto took over from Mato (who was ill at the time) and has not stopped since. The manga was translated into English in North America by VIZ Media, but publication stopped ... | 2020-09-18 07:51:46 | {"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": 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-tnc-news-co-paid-the-last-dividend-d-0-of-2-share-and-the-dividend-is-expected-t-4692250.htm | # The TNC News Co paid the last dividend (D 0 ) of $2/share, and the dividend is expected to grow at a The TNC News Co paid the last dividend (D0) of$2/share, and the dividend is expected to grow at a rate of 20% over the next 3 years It will then grow at a normal, constant rate of 4% for the future The rate of return ... | 2019-12-08 05:06:20 | {"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://eprint.iacr.org/2018/923 | ## Cryptology ePrint Archive: Report 2018/923
Delegatable Anonymous Credentials from Mercurial Signatures
Elizabeth C. Crites and Anna Lysyanskaya
Abstract: In a delegatable anonymous credential system, participants may use their credentials anonymously as well as anonymously delegate them to other participants. Suc... | 2021-05-11 13:46:56 | {"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... |
http://math.stackexchange.com/questions/269923/tanx-x-find-the-values-of-x/269927 | # $\tan(x) = x$. Find the values of $x$
How can I find the possible values of $x$ for:
$\tan(x)=x$
mathematically?
-
$x=0{}{}{}{}{}$. – Daryl Jan 3 '13 at 20:29
You can get very nice estimates for the roots. Some non-trivial mathematics is involved. There is as far as I know no "closed form" expression for the fam... | 2014-10-30 18:15:09 | {"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://www.sorya.de/Stable-Running-And-Good-Performance-Spiral-Classifier/3534.html | # Stable Running And Good Performance Spiral Classifier
Home / Stable Running And Good Performance Spiral Classifier
• ### easy operation and stable structure spiral classifier
Mobile Impact Crusher Stable, Flexible, Efficient, Functional Mobile Impact Jaw Crusher Streamlined structure, Convenient maintenance As the... | 2021-05-16 11:00:57 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.ethz.ch/publications/HirSak00.html | # Information Security and Cryptography Research Group
## Efficient Receipt-Free Voting Based on Homomorphic Encryption
### Martin Hirt and Kazue Sako
Advances in Cryptology — EUROCRYPT 2000, Lecture Notes in Computer Science, Springer-Verlag, vol. 1807, pp. 539–556, May 2000.
Voting schemes that provide receipt-fr... | 2022-05-29 13:04:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.pololu.com/category/226/s9v11x-step-up-step-down-voltage-regulators | # S9V11x Step-Up/Step-Down Voltage Regulators
The S9V11x family of efficient switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters) use a buck-boost topology to convert both higher and lower input voltages to a regulated output voltage. They take input voltages from 2 V to 16 V a... | 2022-07-07 16:22:51 | {"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/s41467-017-02330-5?error=cookies_not_supported&code=786ab8d5-f9ce-4bf6-b09e-df153027de0a | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-09-20 09:57:04 | {"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://socratic.org/questions/how-do-you-evaluate-8-60-div-4-cdot-3 | # How do you evaluate 8- 60\div 4\cdot 3?
Sep 6, 2017
$= - 37$
#### Explanation:
Note that there are two terms.
Each term will simplify to a single answer which will be subtracted in the last step.
Within each term, the order is:
• brackets
• powers and roots
• multiply and divide
$8 - 60 \div 4 \times 3 \text{... | 2019-03-26 14:42:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://cran.r-project.org/web/packages/GlmSimulatoR/vignettes/dealing_with_right_skewed_data.html | # Introduction
When the response variable is right skewed, many think regression becomes difficult. Skewed data is generally thought of as problematic. However the glm framework provides two options for dealing with right skewed response variables. For the gamma and inverse gaussian distributions, a right skewed respo... | 2019-09-18 08:11:53 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/59866/is-it-possible-to-use-some-sort-of-internationalization-in-latex?noredirect=1 | # Is it possible to use some sort of internationalization in LaTeX?
For example, I have one manuscript that will create a PDF file in German and one in English.
My idea is that it should be used like i18n in Java, so I have a key for a text block or a sentence and a language file for each language. For example:
\doc... | 2021-06-13 02:47:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.enumath2019.eu/program/show_slot/35 | European Numerical Mathematics and
Advanced Applications Conference 2019
30th sep - 4th okt 2019, Egmond aan Zee, The Netherlands
15:45 Error Estimation and Analysis (Part 1)
Chair: Fred Vermolen
15:45 25 mins Image Denoising by a Two-Step Finite Element Method with Mesh Adaptivity for Perona-Malik Equation Tharana ... | 2019-10-23 00:38:00 | {"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://planetmath.org/BrandtGroupoid | # Brandt groupoid
Brandt groupoids, like category theoretic groupoids (http://planetmath.org/GroupoidCategoryTheoretic), are generalizations of groups, where a multiplication is defined, and inverses with respect to the multiplication exist for each element. However, unlike elements of a group, each element in a Brand... | 2018-03-17 14:46:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 135, "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://www.projecteuclid.org/euclid.agt/1513715114 | ## Algebraic & Geometric Topology
### Bridge number and Conway products
Ryan C Blair
#### Abstract
In this paper, we give a structure theorem for c-incompressible Conway spheres in link complements in terms of the standard height function on $S3$. We go on to define the generalized Conway product $K1∗cK2$ of two li... | 2020-02-22 13:09:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "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://kevinzakka.github.io/2017/01/18/stn-part2/ | In last week’s blog post, we introduced two very important concepts: affine transformations and bilinear interpolation and mentioned that they would prove crucial in understanding Spatial Transformer Networks.
Today, we’ll provide a detailed, section-by-section summary of the Spatial Transformer Networks paper, a conc... | 2019-01-21 04:22:23 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "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... |
https://iacr.org/cryptodb/data/paper.php?pubkey=30997 | ## CryptoDB
### Paper: Shorter Lattice-Based Zero-Knowledge Proofs via One-Time Commitments
Authors: Vadim Lyubashevsky Ngoc Khanh Nguyen Gregor Seiler Search ePrint Search Google There has been a lot of recent progress in constructing efficient zero-knowledge proofs for showing knowledge of an $\vec{\bm{s}}$ with sm... | 2021-06-20 12:46:42 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathmaine.com/2010/06/24/function-dilations-and-translations/?replytocom=4719 | # Function Dilations: How to recognize and analyze them
For approach I now prefer to this topic, which uses transformation equations, please follow this link: Function Transformations: Dilation
This post explores one type of function transformation: “dilation”. If you are not familiar with “translation”, which is a s... | 2021-05-13 08:27:06 | {"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": 49, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/leaning-tower-of-pisa.632081/ | # Leaning Tower of Pisa
unscientific
## Homework Statement
The problem is as attached.
## The Attempt at a Solution
I tried doing double integration of r from 0 to 9.8 and θ from 0 to 2pi. But here im assuming all forces from the soil act along the tower (no friction) and managed to solve C1.
But im not sure how ... | 2022-09-28 04:34:38 | {"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://kb.osu.edu/handle/1811/9970?show=full | dc.creator Carreira, L. A. en_US dc.creator Malloy, Thomas B., Jr. en_US dc.creator Towns, T. G. en_US dc.date.accessioned 2006-06-15T13:52:55Z dc.date.available 2006-06-15T13:52:55Z dc.date.issued 1977 en_US dc.identifier 1977-FA-3 en_US dc.identifier.uri http://hdl.handle.net/1811/9970 dc.description T B. Malloy, Jr.... | 2020-11-24 01:53:53 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/384706/rho-meson-decay-to-three-neutral-pions | # Rho meson decay to three neutral pions
In my assignment, I am asked to show whether $\rho^0\to3\pi^0$ is allowed. From the particle data group, I cannot find the decay mode; hence, I am guessing it is not allowed. Based on the knowledge that $\rho^0\to2\pi^0$ is not allowed, I focus on parity. However, the action co... | 2019-07-17 15:07:02 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://machinelearningintro.uwesterr.de/unsupervised-learning.html | ## 8.2 Unsupervised learning
Unsupervised learning tries to discover interesting structure in data with no labels, this is also called knowledge discovery. Unsupervised learning is arguably more typical of human and animal learning.
When we’re learning to see, nobody’s telling us what the right answers are — we just ... | 2021-09-25 15:31:16 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.storyofmathematics.com/converting-to-scientific-notation/ | # Converting to Scientific Notation – Technique & Examples
Scientific notation is a technique of expressing gigantic or incredibly small numbers in a simpler form. Although scientific notation is one of the oldest mathematical operation, nowadays, it is used by engineers, scientists and mathematicians to ease the comp... | 2023-03-23 14:05:06 | {"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... |
http://wangchaofeng.com/parseNote.php?note=notes_unicode.note | All notes
Unicod
# Basics
UTF
Unicode transformation format.
## Unicode, UTF-8, UTF-16, UTF-32
### Difference between Unicode and UTF-8
W3School: HTML UTF8.
• Unicode is a Character set. UTF-8 is encoding.
• Unicode is used to translate between Characters and their unique ID numbers (UCS code number). For example,... | 2019-06-19 15:02:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.komal.hu/verseny/feladat.cgi?a=feladat&f=P4652&l=en | Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
Already signed up? New to KöMaL?
# Problem P. 4652. (September 2014)
P. 4652. The voltage measured between points $\displaystyle A$ and $\displaystyle B$ in the circuit consisting of eight resistors, each having a resistance of $\dis... | 2018-03-24 14:01:17 | {"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... |
https://www.physicsforums.com/threads/again-the-stupid-signs-kill-me.713457/ | # Again the stupid signs kill me.
1. Sep 29, 2013
### Tyrion101
I'm getting tired of getting wrong answers and going back and doing them again and again only to find there's a negative sign in the problem I didn't see through the gigantic problem I just finished. If I were doing an actual classroom and not an online... | 2018-07-19 04:37:31 | {"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... |
https://answers.ros.org/question/343070/error-viewing-map-in-rviz/ | # Error viewing map in RVIZ
I have a map in one of my directories.
I used the map server node to provide the map. But in rviz, when I set my fixed frame to: summit_xl_a_odom (which is the odom frame of my robot) and map frame to /map (the frame which I used to create the map), I get the error in the map display as no... | 2020-04-05 05:14:50 | {"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://scipython.com/book2/chapter-3-simple-plotting/examples/plotting-the-correlation-between-margarine-consumption-and-divorce/ | # Plotting the correlation between margarine consumption and divorce
As described on this website of spurious correlations, there is a curious but utterly meaningless correlation over time between the divorce rate in the US state of Maine and the per capita consumption of margarine in that country. The two time series... | 2022-12-09 06:31:41 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2021/09/r-for-loop/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
In programming, loops are used to repeat the execution of a block of code. Loops help you to save time, avoid repeatable blocks of code, and write cleaner code.
In R, there are three types of loops:
## R for Loop
A for lo... | 2021-10-21 05:57:29 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msdn.microsoft.com/library/jj635753.aspx | 1500 characters remaining
# A brief overview of the Mandelbrot set
This topic provides a basic overview of the Mandelbrot set.
Consider the complex number z = x + yi. The real (Re) part of z is x and the imaginary (Im) part is y. Much like a point on the Cartesian plane, a complex number can be identified on the com... | 2015-07-05 04:33:27 | {"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://www.thestudentroom.co.uk/showthread.php?t=2947171 | # LimitWatch
Announcements
#1
lim x->+inf ln(1+xe^(2x))/sin^2(x) = ?
I expressed both the denominator and the nominator as taylor series...
lim x->0+ (ln(x))^5/x^(1/5) = ?
I tried evaluating it as lim x->0+ [x^(4/5) (ln(x))^5 / x] but it got me no where... I also tried expressing ln(x)^5 as e^5ln(lnx)... Doesn't work... | 2019-05-19 09:40:54 | {"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://www.freemathhelp.com/forum/threads/solving-inequality-2x-3-3x-1-2-1.44952/ | # Solving Inequality: 2x/3 < 3x - 1/2 <= - 1
#### dk_102
##### New member
Solve the inequality:
2x/3 < 3x - 1/2 < - 1
My problem is that I don't know where to begin or what really I'm supposed to be doing. I would appreciate any help!
dom
#### tkhunny
##### Moderator
Staff member
dk_102 said:
Solve the inequalit... | 2019-03-25 20:09:24 | {"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://tex.stackexchange.com/questions/109946/upper-case-chapter-titles-in-the-table-of-contents | • Some more information is needed. What document class are you using? – egreg Apr 21 '13 at 22:50
• book document class – Muhammad Apr 21 '13 at 22:50
• Using uppercase only seems a bad decision. Do you mean a combination of uppercase and small caps? (Small caps substituted for lowercase.) – user10274 Apr 22 '13 at 7:1... | 2021-05-17 00:25:48 | {"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://www.cheenta.com/prime-as-a-sum-of-geometric-series/ | • No products in the cart.
# Prime as a sum of Geometric Series
Let x and n be positive integers such that $$1 + x + x^2 + … + x^{n-1}$$ is a prime number. Then show that n is a prime number.
Solution:
(For small values of x and n it is easy to show that the given fact is true. We prove for x>>1)
Suppose n is not ... | 2018-02-22 08:55:55 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scipost.org/submissions/2109.07376v1/ | # An introduction to axions and their detection
### Submission summary
As Contributors: Igor Garcia Irastorza Arxiv Link: https://arxiv.org/abs/2109.07376v1 (pdf) Date submitted: 2021-09-16 12:54 Submitted by: Garcia Irastorza, Igor Submitted to: SciPost Physics Lecture Notes Academic field: Physics Specialties: Gra... | 2021-10-16 18:44:15 | {"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.triangle-calculator.com/?what=iso&submit=Solve&a=c%3D5+a%3D6 | # Isosceles triangle calculator (a,c) - result
Please enter two properties of the isosceles triangle
Use symbols: a,b c, h, T, p, A, B, C, r, R
You have entered side a and c.
### Acute isosceles triangle.
Sides: a = 6 b = 6 c = 5
Area: T = 13.63658901433
Perimeter: p = 17
Semiperimeter: s = 8.5
Angle ∠ A = α... | 2021-01-26 02:39:36 | {"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://ai.stackexchange.com/tags/residual-networks/hot | # Tag Info
8
TL;DR: Deep networks have some issues that skip connections fix. To address this statement: As I understand Resnet has some identity mapping layers that their task is to create the output as the same as the input of the layer The residual blocks don't strictly learn the identity mapping. They are simply ... | 2022-01-17 01:19:27 | {"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... |