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http://openstudy.com/updates/55c50f90e4b0c7f4a97911a4 | Here's the question you clicked on:
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## anonymous one year ago Can someone help me find an equation for the inverse of the function. g(x)=x-3/2 Delete Cancel Submit
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1. campbell_st
• one year ago
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is the eq... | {"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://itprospt.com/num/21304067/a-sofl-drink-distributor-is-studying-the-effectiveness-of | 1
# A sofl drink distributor is studying the effectiveness of 'delivery methods. Three diflerent types ofhand trucks have been developed, and an experiment is perf...
## Question
###### A sofl drink distributor is studying the effectiveness of 'delivery methods. Three diflerent types ofhand trucks have been develope... | {"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://export.arxiv.org/abs/2010.07920 | cs.DC
(what is this?)
# Title: Scheduling Opportunistic Links in Two-Tiered Reconfigurable Datacenters
Abstract: Reconfigurable optical topologies are emerging as a promising technology to improve the efficiency of datacenter networks. This paper considers the problem of scheduling opportunistic links in such reconf... | {"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://tex.stackexchange.com/questions/64942/can-we-use-a-single-frame-to-create-the-following-effect/64944 | Can we use a single frame to create the following effect?
I want to create a slide to show how the clipping works as shown in the following animation.
I used two frames, the last frame is needed because I want to hide the unwanted (trimmed) parts of cropped areas of the previous slides. I want to avoid using two fram... | {"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/differential-geometry/120258-poincare-find-distance-between-points.html | # Math Help - poincare: find the distance between the points
1. ## poincare: find the distance between the points
I need some help finding the Poincare distance
I have tried to do this problem, but I know my answer is wrong!
Let Gamma be the interior of the unit disk centered at the origin in the xy-plane, (x^2+y^2 ... | {"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://pub.uni-bielefeld.de/publication/2736461 | # Triple Higgs coupling as a probe of the twin-peak scenario
Ahriche A, Arhrib A, Nasri S (2015)
Physics Letters B 743: 279-283.
862.75 KB
Journal Article | Original Article | Published | English
Author
; ;
Department
Abstract
In this letter, we investigate the case of a twin peak around the observed 125 GeV scalar r... | {"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/3152653/calculate-weighted-mean-based-on-simple-mean | # Calculate weighted mean based on simple mean
I need to calculate the mobile weighted mean of a quantity, $$a_i$$, based on $$b_i$$.
I have a tool that allows me to calculate the mobile mean of a given series, so we can say I have a function:
$$F(a_i) = \frac{1}{N}\Sigma_i a_i$$
Is it right to say that $$\frac{\Si... | {"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/bicycles-question-about-energy-conservation.976425/ | # B Bicycles: Question about Energy Conservation
• Start date
#### Djf321
4
0
I just have a basic physics question about bicycles that has been confusing me. Consider three situations. In the first situation a person, of mass m, is running down a street at constant velocity v1. In this case the person is converting ... | {"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://terrytao.wordpress.com/tag/sigma-algebras/ | You are currently browsing the tag archive for the ‘sigma algebras’ tag.
Asgar Jamneshan and I have just uploaded to the arXiv our paper “An uncountable Moore-Schmidt theorem“. This paper revisits a classical theorem of Moore and Schmidt in measurable cohomology of measure-preserving systems. To state the theorem, let... | {"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": 235, "mimetex.cgi": 0, "/images/m... |
https://quantumcomputing.stackexchange.com/questions/8941/exponentiating-hermitian-matrix-for-use-in-qpe-hhl | # Exponentiating Hermitian Matrix for use in QPE/HHL
I am currently trying to understand HHL by implementing a very inefficient Qiskit simulation script that performs HHL on an arbitrary hermitian matrix $$A$$ and a vector $$b$$.
Because I am currently only attempting to understand the higher-level workings of the HH... | {"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.tuitionwithjason.sg/blog/ | # Math Blog
Home/Math Blog/
## Additional Math – Differentiation – Quotient Rule (Challenging)
By |2022-03-07T11:11:15+08:00March 7th, 2022|A-Math - Differentiation|
Differentiate $latex \displaystyle\ y=\frac{{{{x}^{2}}\sqrt{{x+1}}}}{{x-1}}$ with respect to x. Simplify the Numerator (otherwise you need to use both... | {"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.hackmath.net/en/math-problem/6960 | Square metal sheet
Four squares of 300 mm side were cut out from a square sheet metal plate with a side of 0,7 m. Express the fraction and the percentage of waste from the square metal sheet.
Correct result:
f = 0.265
p = 26.5 %
Solution:
$a=0.7 \ \text{m} \ \\ b=300 \ mm \rightarrow m=300 / 1000 \ m=0.3 \ m \ \... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://windowsontheory.org/2014/02/17/discrepancy-bounds-from-convex-geometry/ | In the last post we discussed some questions about discrepancy and the ‘Six Standard Deviations Suffice’ theorem stated below (without the ${6}$, which is not too important, but makes for a great title):
Theorem 1 For vectors ${a^1,\ldots,a^n \in \{1,-1\}^n}$, there exists ${\epsilon \in \{1,-1\}^n}$ such that for eve... | {"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": 128, "mimetex.cgi": 0, "/images/m... |
http://mathhelpforum.com/calculus/98643-flux-integrals-verifying-stokes-theorem.html | # Math Help - Flux integrals - verifying Stokes Theorem
1. ## Flux integrals - verifying Stokes Theorem
Ok, I've been stuck on this problem for hours now and its really irritating, so I need help!
Here is the question:
-------------------------------------------------------------
Verify Stokes Theorem for the vect... | {"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://www.r-bloggers.com/the-shape-of-floating-point-random-numbers/ | # The Shape of Floating Point Random Numbers
October 15, 2012
By
(This article was first published on John Myles White » Statistics, and kindly contributed to R-bloggers)
[Updated 10/18/2012: Fixed a typo in which mantissa was replaced with exponent.]
Over the weekend, Viral Shah updated Julia’s implementation of r... | {"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.mathworks.com/help/optim/examples/analyzing-the-effect-of-uncertainty-using-semi-infinite-programming.html?prodcode=OP&language=en&requestedDomain=www.mathworks.com&nocookie=true | Accelerating the pace of engineering and science
# Optimization Toolbox
## Analyzing the Effect of Uncertainty Using Semi-Infinite Programming
This example shows how to use semi-infinite programming to investigate the effect of uncertainty in the model parameters of an optimization problem. We will formulate and sol... | {"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://socratic.org/questions/how-do-you-graph-y-x-5-1 | Algebra
Topics
# How do you graph y= x+ 5 ?
Jul 6, 2018
As below.
#### Explanation:
$y = x + 5$
We can form a set of ordered pairs.
$x \textcolor{w h i t e}{\circ} 2 \textcolor{w h i t e}{\circ} 1 \textcolor{w h i t e}{\circ} 0 \textcolor{w h i t e}{\circ} - 1 \textcolor{w h i t e}{\circ} - 2$
$y \textcolor{w h... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "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/167498/is-this-function-decreasing-on-0-1 | # Is this function decreasing on $(0,1)$?
While doing some research I got stuck trying to prove that the following function is decreasing
$$f(k):= k K(k) \sinh \left(\frac{\pi}{2} \frac{K(\sqrt{1-k^2})}{K(k)}\right)$$ for $k \in (0,1)$.
Here $K$ is the Complete elliptic integral of the first kind, defined by $$K(k):... | {"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://www.r-bloggers.com/tag/model/ | # Posts Tagged ‘ model ’
## Text Mining
October 15, 2012
By
When it comes down to it R does a really good job handling structured data like matrices and data frames. However, its ability to work with unstructured data is still a work in progress. It can and it does handle text mining but the documentation is incompl... | {"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.geosci-instrum-method-data-syst.net/8/77/2019/ | Journal topic
Geosci. Instrum. Method. Data Syst., 8, 77–96, 2019
https://doi.org/10.5194/gi-8-77-2019
Geosci. Instrum. Method. Data Syst., 8, 77–96, 2019
https://doi.org/10.5194/gi-8-77-2019
Research article 13 Feb 2019
Research article | 13 Feb 2019
# Description of the Baseline Surface Radiation Network (BSRN) st... | {"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://mathhelpboards.com/threads/what-is-the-origin-of-your-username.2920/ | ### Welcome to our community
• #1
#### MarkFL
Staff member
Feb 24, 2012
13,775
I thought it might be fun to find out how we all decided on our usernames.
I used to participate heavily on performance car forums, and since I began with a Camaro SS, I used the name gauSSian, to both indicate my affinity for mathematic... | {"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://indico.nucleares.unam.mx/event/1488/contributions | # 10th International Workshop on Charm Physics (CHARM 2020)
from 31 May 2021 to 4 June 2021
Mexico/General timezone
Thanks for your contribution to the success of this workshop!!
Home > Contribution List
## Contribution List
Displaying 203 contributions out of 203
Session: In media
Presented by Mr. Kaifeng SHEN on 3... | {"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://mathhelpforum.com/calculus/152273-help-intergration-recogbition.html | # Math Help - help with intergration by recogbition
1. ## help with intergration by recogbition
G(x)=(10-x)cos((pi)x)
find an expression for the derivative G'(x)
i got that but then it says
hence show that an antiderivative of f(x) is
F(x)= ((sin((pi)x)) \ (pi)) - G(x)
and f(x) =pi(10-x)sn(pi)x
2. Originally Posted... | {"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://thorax.bmj.com/highwire/markup/177722/expansion?width=1000&height=500&iframe=true&postprocessors=highwire_tables%2Chighwire_reclass%2Chighwire_figures%2Chighwire_math%2Chighwire_inline_linked_media%2Chighwire_embed | Table 2
Risk classifier
Outcome risk classifier*Lesion outcome
Cancer (in situ)Cancer freeTotal
Low risk 32427Prediction accuracy: 92% (95% CI 77% to 98%)
High risk 9 9Sensitivity: 75% (95% CI 46% to 92%)
Total122436Specificity: 100% (95% CI 84% to 100%)
• *Risk was predicted by using the previously defined model bas... | {"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.e-csd.org/journal/view.php?number=485 | ORIGINAL ARTICLE Commun Sci Disord. 2011;16(4): 570-581.
Word Length Effect in the Lexical Decisions of Poor Comprehenders Mina Hwang , and Kyung-Soon Choi Copyright ©2011 The Korean Academy of Speech-Language Pathology and Audiology 황민아(Mina Hwang)| 최경순(Kyung-Soon Choi) Share : ABSTRACT Background & Purpose Although ... | {"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://berkeley-cs61as.github.io/textbook/example-infinite-streams-of-pairs.html | # Example - Infinite Streams of Pairs
Suppose we want to produce an infinite stream containing pairs of integers $(i, j)$ where $i \leq j$ and $i + j$ is prime. If int-pairs is the stream of pairs of all integers, our stream is:
(stream-filter (lambda (pair)
(prime? (+ (car pair) (cadr pair))))
int-pairs)
Now all w... | {"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/the-energy-of-a-point-charge.232921/ | # The Energy of a Point Charge
1. May 3, 2008
### dx
Hi,
I read in the Feynman Lectures Vol II that the assumption that the electron is a point leads to an infinite energy in its field, and that the difficulty hasn't been resolved. Has there been any progress on this since Feynman gave his lectures?
2. May 3, 2008... | {"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://lions-wing.net/lessons/intranet/network-programs.html | # Home Network Programs
Now that we have seen the physical layout of a home network, lets discuss the programs which are used to make the hardware work correctly. Some of these are required programs, and some are recommended programs. In the description I will indicate which is which.
## Software for the Server
The ... | {"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/advanced-algebra/81853-please-can-someone-check-see-if-my-answer-right.html | # Math Help - Please can someone check to see if my answer is right??
1. ## Please can someone check to see if my answer is right??
So the give eigen value is λ=2.
And the matrix A, what is the basis for each eigenspace?
A=
0 1 1
1 0 1
1 1 0
------------
My answer that I get after doing (A-2I)x=0 and row reducing i... | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://it.overleaf.com/latex/templates/iust-basic-science-computational-lab-report/ygnggzwjgrcm | # IUST Basic Science Computational Lab Report
Author
Masoud Golestaneh, Sauleh Eetemadi
AbstractThis template is for computational project/lab reports for basic science classes such as Physics, Math and Differential Equations. | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "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://link.springer.com/article/10.1007%2Fs10853-019-04339-1 | # A predictive failure framework for brittle porous materials via machine learning and geometric matching methods
• 285 Accesses
## Abstract
Brittle porous materials are used in many applications, such as molten metal filter, battery, fuel cell, catalyst, membrane, and insulator. The porous structure of these materi... | {"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://chem.libretexts.org/Bookshelves/Organic_Chemistry/Map%3A_Organic_Chemistry_(Bruice)/01%3A_Electronic_Structure_and_Bonding_(Acids_and_Bases)/1.13%3A_The_Bond_in_a_Hydrogen_Halide | # 1.13: The Bond in a Hydrogen Halide
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$ $$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $... | {"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.bme.hu/szeminarium?page=3 | # Szemináriumok
## Maximális homogén 3-dimenziós geometriák
Időpont:
2017. 03. 21. 10:30
Hely:
H.306
Molnár Emil
## Rigid representations of the component structure of dynamic random graph models
Időpont:
2017. 03. 16. 16:15
Hely:
H306
Balázs Ráth (BME)
## Stokes problem, related inequalities, constants and repres... | {"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/newton-universal-gravitation-formula-how-f-is-dimensionally-derived.768685/ | # Newton universal gravitation formula, how f is dimensionally derived?
1. Sep 2, 2014
### yeoG
If f dimensions are ml/t^2, where does t^2 come from in the equation of
F = G*m1*m2/r^2 where I believe G to be a constant, m1 and m2 to be masses and r to be the distance between two masses - so length. To dimensionally ... | {"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://mathhelpforum.com/trigonometry/121077-trigo-equation.html | 1. ## trigo equation
Would anyone please tell me how to do this?
$
6tan^2 x - 4 sin^2 x =1$
Many thanks!
2. Originally Posted by cakeboby
Would anyone please tell me how to do this?
$
6tan^2 x - 4 sin^2 x =1$
Many thanks!
HI
$\frac{6\sin^2 x}{\cos^2 x}-4\sin^2 x-1=0$
$6\sin^2 x-4\sin^2 x\cos^2 x-\cos^2 x=0$
$6(1... | {"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": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.wikipedia.org/wiki/Parallelizable | # Parallelizable manifold
(Redirected from Parallelizable)
In mathematics, a differentiable manifold $\scriptstyle M$ of dimension n is called parallelizable[1] if there exist smooth vector fields
$\{V_1, \dots,V_n\}$
on the manifold, such that at any point $\scriptstyle p$ of $\scriptstyle M$ the tangent vectors
... | {"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": 9, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/users/73233/millardo-peacecraft?tab=activity | Millardo Peacecraft
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4h awarded Yearling Mar20 awarded Inquisitive Jan19 asked Lagrange inversion theorem application Jan12 comment An application of the residue theorem... | {"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://support.numxl.com/hc/en-us/articles/215786903-ARIMA-GOF-Goodness-of-fit-of-an-ARIMA-Model | # ARIMA_GOF - Goodness of fit of an ARIMA Model
Computes the goodness of fit measure (e.g. log-likelihood function (LLF), AIC, etc.) of the estimated ARIMA model.
## Syntax
ARIMA_GOF(X, Order, d, mean, sigma, phi, theta, Type)
X is the univariate time series data (a one dimensional array of cells (e.g. rows or colu... | {"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://science.sciencemag.org/content/321/5892/1059 | Brevia
N2O5 Oxidizes Chloride to Cl2 in Acidic Atmospheric Aerosol
See allHide authors and affiliations
Science 22 Aug 2008:
Vol. 321, Issue 5892, pp. 1059
DOI: 10.1126/science.1158777
Abstract
Molecular chlorine (Cl2) is an important yet poorly understood trace constituent of the lower atmosphere. Although a num... | {"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.physicsforums.com/threads/homology-of-torus-and-kleins-bottle.507446/ | # Homology of torus and Klein's bottle
1. Jun 16, 2011
### ddo
1. The problem statement, all variables and given/known data
I'm trying to calculate singular homology groups of the torus and Klein's bottle using the Mayer-Vietoris sequence.
3. The attempt at a solution
I represent both spaces as a rectangle with id... | {"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://codereview.meta.stackexchange.com/questions/1616/code-requiring-a-third-party-pre-processor-to-make-it-work/1620 | Code requiring a third-party pre-processor to make it work
In this Wolves, Goats and Cabbages in Java question (here is a link to the pre-edited version), Java code is presented to solve the problem.
The code requires pre-processing by a third-party tool in order to function.
The third-party tool adds a number of 't... | {"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://worldwidescience.org/topicpages/c/cell+bundles+flexoelectric.html | Sample records for cell bundles flexoelectric
1. Actuation of flexoelectric membranes in viscoelastic fluids with applications to outer hair cells
Herrera-Valencia, E. E.; Rey, Alejandro D.
2014-01-01
Liquid crystal flexoelectric actuation uses an imposed electric field to create membrane bending, and it is used by... | {"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://mathhelpforum.com/geometry/99599-can-someone-please-check-my-work-calculating-area.html | # Math Help - Can someone please check my work in calculating this area?
1. ## Can someone please check my work in calculating this area?
Okay, I needed to find the area of this figure: http://i25.tinypic.com/symtyt.jpg
So I figured out that each side had a total area of 224 (8*28), so the two combined would be 448,... | {"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://mathoverflow.net/questions/106226/determine-if-a-matrix-is-unimodular | # Determine if a matrix is unimodular
Is deciding if an integer square matrix has determinant $\pm 1$ faster that calculating the determinant of the matrix?
-
could you expand a bit on how this question is similar to detection of unimodularity, where every sub-determinant has to be in $\lbrace 0,\pm 1\rbrace$ – Suvri... | {"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://mathhelpforum.com/advanced-algebra/202320-subring-section-inclusion.html | ## subring - section of inclusion
Let A and B be commutative rings with 1, A a subring of B. Is there a section of the inclusion, namely a ringhomomorphism from B to A, that is the identity on A? I hope not and I think that would be plaubsible. But I have no idea how to proof and I couldn't find something about it. Ma... | {"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://link.springer.com/article/10.2165%2F11597750-000000000-00000 | PharmacoEconomics
, Volume 30, Issue 8, pp 681–695
# The Impact of Rotavirus Vaccination on Discounted Net Tax Revenue in Egypt
A Government Perspective Analysis
• Mark P. Connolly
• Oleksandr Topachevskyi
• Baudouin Standaert
• Omayra Ortega
• Maarten Postma
Original Research Article
DOI: 10.2165/11597750-00000000... | {"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/41043/macro-to-draw-a-parabola-with-pgf-tikz | # Macro to draw a parabola with pgf/TikZ
I have been trying to build a macro \parabola{...} to draw a parabola passing through 3 coordinates with TikZ but without success.
For example
\parabola{A}{B}{C}
would draw the parabola interpolating the (x,y) coordinates (A), (B) and (C). I would like also to specify the s... | {"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://princeton.universitypressscholarship.com/view/10.23943/princeton/9780691157122.001.0001/upso-9780691157122-chapter-004 | Users without a subscription are not able to see the full content.
## Charles L. Epstein and Rafe Mazzeo
Print publication date: 2013
Print ISBN-13: 9780691157122
Published to Princeton Scholarship Online: October 2017
DOI: 10.23943/princeton/9780691157122.001.0001
Show Summary Details
Page of
PRINTED FROM PRINC... | {"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://sciencehouse.wordpress.com/category/physics/page/2/ | # Talk in Göttingen
I’m currently in Göttingen, Germany at the Bernstein Sparks Workshop: Beyond mean field theory in the neurosciences, a topic near and dear to my heart. The slides for my talk are here. Of course no trip to Göttingen would be complete without a visit to Gauss’s grave and Max Born’s house. Photos b... | {"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": 80, "mimetex.cgi": 0, "/images/ma... |
https://en.m.wikipedia.org/wiki/Greedy_algorithm | # Greedy algorithm
Greedy algorithms determine minimum number of coins to give while making change. These are the steps a human would take to emulate a greedy algorithm to represent 36 cents using only coins with values {1, 5, 10, 20}. The coin of the highest value, less than the remaining change owed, is the local op... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 10, "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.physicsforums.com/threads/integration-calc-work-what-did-i-do-wrong.90844/ | # Integration/calc work? what did i do wrong
1. Sep 25, 2005
Int[1/(x^2+4)^2]
let x= 2 tan(q)
i get 1/(4 tan^2(q) + 4)^2
I get 1/ (16 tan ^4(q) + 32 (1-sec^2(q) + 16)
and now i think about doing a u-substituition with tan x=u, du =sec^2 (x) can i do that!??!?!?! :surprised
2. Sep 25, 2005
do you just dont like my t... | {"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.toppr.com/guides/chemistry/chemical-bonding-and-molecular-structure/ferrous-sulphate/ | # Ferrous Sulphate
Iron(II) sulfate or ferrous sulfate signifies a variety of salts with the formula $${FeSO_4 \cdot xH_2O}$$. These compounds are most commonly known as heptahydrate (x = 7) but are also known for several x values. Hydrated form is medically used for the treatment of iron deficiency, as well as for in... | {"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/592-some-random-variable-confusion.html | # Math Help - Some random variable confusion!
1. ## Any help here would be stupendous!!!
Hello,
I was a bit confused by this problem that appeared in my prob and stat textbook:
"Suppose that X had a uniform distribution on the interval [0,5] and that the random variable Y is defined by Y = 0 if X <= 1, Y = 5 if X >... | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/what-is-the-difference-between-erroractionpreference-and-erroraction-cmdlet-in-powershell | # What is the difference between $ErrorActionPreference and$ErrorAction cmdlet in PowerShell ?
PowerShellMicrosoft TechnologiesSoftware & Coding
As we know $ErrorActionPreference and$ErrorAction both have the same functionality and both are used to handle terminating errors by converting Non-Terminating errors to Ter... | {"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://gankochavim.com/ghrkqx/archive.php?page=231d92-is-the-inverse-of-a-covariance-matrix-symmetric | We consider multivariate Gaussian models as a set of concentration matrices in the cone, and focus on linear models that are homogeneous (i.e. Hot Network Questions In 19th century France, were police able to send people to jail without a trial, as presented in "Les Misérables"? The eigenvalues still represent the vari... | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/68546/reaction-of-ethylene-glycol-with-pi%E2%82%83-p-i%E2%82%82 | # Reaction of ethylene glycol with PI₃ (P + I₂)
We know that $$\ce{2P + 3I2 -> 2PI3}$$
Ethylene glycol reacts with $$\ce{PCl3}$$ to give ethylene dichloride, but why does it gives ethylene when it reacts with $$\ce{P + I2}$$?
I don't really know why it happens so as it is quite contradictory because in case of prima... | {"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://editionsassailly.com/liste_diss_alpha/climont%20full%20list%20XYZ%20htm.htm | Xing Guang Xia Origin : BAC 2007
Category : Critics
kind of theory : kind of particle :
kind of critics : Special Relativity theory kind of ener... | {"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.andreashandel.com/presentations/2022-09-ecmtb/ | # The impact of seasonal Influenza vaccine dose on homologous and heterologous immunity
A presentation given at the 12th European Conference on Mathematical and Theoretical Biology.
Research
Influenza
Author
Andreas Handel
Published
September 22, 2022
These are the slides for a presentation I gave at the 2022 ECMT... | {"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://conference.ippp.dur.ac.uk/event/470/contributions/2553/ | The 34th International Symposium on Lattice Field Theory (Lattice 2016)
24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone
Pseudo-scalar decay constants on three-flavour CLS ensembles with open boundaries
26 Jul 2016, 19:00
1h
Highfield Campus, University of Southampton
Highfield Cam... | {"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://softschools.com/math/algebra/topics/completing_the_square_when_a_notequal_1/ | # Completing the Square when a ≠ 1
A quadratic equation is an equation that contains a squared variable as its highest power on any variable. The general form of a quadratic equation is:
ax2 + bx + c = 0
Where a, b, and c are constants and a ≠ 0. In other words there must be a x2 term.
Some examples are:
x2 + 3x -... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 12, "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://mathcenter.oxford.emory.edu/site/math111/probSetImplicitDiff/ | ## Exercises - Implicit Differentiation
1. Suppose $y=f(x)$ to find $\displaystyle{\frac{d}{dx} 4y^3}$.
$\displaystyle{12y^2 \cdot \frac{dy}{dx}}$
2. Suppose $y=f(x)$ to find $\displaystyle{\frac{d}{dx} x^5 y^3}$.
$\displaystyle{3x^5 y^2 \cdot \frac{dy}{dx} + 5x^4 y^3}$
3. Suppose $x=g(t)$ to find $\displaystyle{\fr... | {"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://brilliant.org/problems/far-far-away/ | Far, far away
A non-conducting thin rod of lenth 1 m has 1 coulomb of charge placed on it uniformly. Very far away from the rod, the electric field will drop off as some power $1/r^n$. What is $n?$
× | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://mathoverflow.net/questions/88045/quasi-dense-subsets-of-boolean-algebras/88459 | ## Quasi-dense subsets of boolean algebras
Definition: Let $B$ be a boolean algebra. Say $X \subseteq B$ is quasi-dense in $B$ if for all $b \in B$, there is $x \in X \setminus$ { $0,1$ } such that either $x \leq b$ or $b \leq x$.
Question: Suppose $A \subseteq B \subseteq C$ are atomless boolean algebras, $A$ is qua... | {"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.hackerearth.com/problem/algorithm/strong-contender-5b885a78/ | Billy's Game
/
Game Theory, Mathematics, Sprague–Grundy Theorem
Problem
Editorial
Analytics
Billy and Bob are best friends but when it comes to playing a game they do not let it go easily. They fight neck and neck, be it Chess, Go, etc. They are bored with playing old, classical games that involves standard opening ... | {"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://export.arxiv.org/list/nucl-th/2004?skip=0&show=50 | Nuclear Theory
Authors and titles for Apr 2020
[ total of 243 entries: 1-50 | 51-100 | 101-150 | 151-200 | 201-243 ]
[ showing 50 entries per page: fewer | more | all ]
[1]
Title: Extracting the jet transport coefficient of cold nuclear matter from world data
Comments: 4 pages, 2 figures, talk presented by Hongxi Xin... | {"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.debugpointer.com/check-if-file-exists-bash-script | Published on
How to check if a file exist in a Bash Script?
Checking if a file exist or not can be easily done with the script below
if [ -f "$FILE_PATH" ]; then # If the$FILE_PATH exist, code inside the block will get executed, for example:
echo "File $FILE_PATH exist"; fi Or to check if a file doesn't exist: if [... | {"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.apexprojects.in/golden-section-application-architecture-design/ | # Golden Section and its application in Architecture and Design
The GOLDEN SECTION is nothing but division & further sub-division of a whole – 1, ½ ….. & so on; which induces a sense of proportion especially visually.
Golden ratio is as such a concept derived from the nature where proportions make it symmetrical even... | {"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.thepoorcoder.com/hackerrank-modified-kaprekar-numbers-solution/ | You've successfully subscribed to The Poor Coder | Hackerrank Solutions
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## Hackerrank - Modified Kaprekar Numbers Solution
Beeze Aal
A modified Kaprekar number is a positive whole numb... | {"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://rdrr.io/cran/emplik/man/emplikH.disc.html | # emplikH.disc: Empirical likelihood ratio for discrete hazard with right...
Description Usage Arguments Details Value Author(s) References Examples
### Description
Use empirical likelihood ratio and Wilks theorem to test the null hypothesis that
∑_i[f(x_i, θ) \log(1- dH(x_i))] = K
where H(t) is the (unknown) disc... | {"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://research.utwente.nl/en/publications/on-ising-models | # On Ising models
Research output: Book/ReportReportProfessional
## Abstract
For various Ising models two approaches are discussed, one is that of simulating lattices, also called gauging on exact equations, the other is that of calculating analytical expressions for the boundary free energy of Ising lattices. The f... | {"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://brilliant.org/problems/greatest-integer-function/ | # Greatest Integer Function
Algebra Level 5
$$x$$ is a real number and satisfies the equation:
$$\frac{1}{[x]}+\frac{1}{[2x]}=x-[x]+\frac{1}{3}$$.
The sum of all such numbers can be expressed as $$\frac{m}{n}$$, where $$m$$ and $$n$$ are relatively prime positive integers. Find $$m+n$$
Details and Assumptions
$$[x]... | {"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://metatalk.metafilter.com/10026/Its-hard-to-tell-in-text-if-a-threat-is-serious-so-dont-do-it | # It's hard to tell in text if a threat is serious, so don't do it. August 23, 2005 6:17 PM Subscribe
I flagged it.
posted by loquax at 6:18 PM on August 23, 2005 [1 favorite]
you troll; you get threats. For all the insults and trash Paris throws around continually, he shouldn't expect anything better. In fact, i'm... | {"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.gamedev.net/forums/topic/122169-trouble-with-classes-includes-/ | #### Archived
This topic is now archived and is closed to further replies.
# Trouble with classes includes !
This topic is 5594 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hello, I'm quite experienced with game programming, but my proble... | {"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://slideplayer.com/slide/1507253/ | # A graph of the instantaneous velocity of an object over a specified period of time Time is independent (x-axis) Velocity is dependent (y-axis) Remember,
## Presentation on theme: "A graph of the instantaneous velocity of an object over a specified period of time Time is independent (x-axis) Velocity is dependent (y-... | {"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.atlantis-press.com/proceedings/ifsa-eusflat-15/23637 | # A distributed learning algorithm for Self-Organizing Maps intended for outlier analysis in the GAIA – ESA mission
Authors
Daniel Garabato, Carlos Dafonte, Minia Manteiga, Diego Fustes, Marco A. Álvarez, Bernardino Arcay
Corresponding Author
Daniel Garabato
Available Online June 2015.
DOI
https://doi.org/10.2991/ifsa... | {"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://math.stackexchange.com/users/9843/manuel | # Manuel
less info
reputation
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bio website location age member for 3 years, 8 months seen Nov 1 at 1:32 profile views 135
# 29 Questions
8 embedding of $\mathbb{RP}^2$ in $\mathbb{R}^4$ 7 normal bundle of level set 6 Obstruction cocycle of Stiefel manifold 6 1-form with positive integral over a path 6 Stokes for ... | {"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://tex.stackexchange.com/users/17670/user-17670?tab=activity&sort=all&page=4 | User 17670
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Apr 22 comment How to switch to upright greek in math mode? @Aydin They're both the same Apr 21 comment How to make the math font slightly thicker? Nice question! I'd like to know if there is a way to locally make certain math characters slightly thinner. For examp... | {"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://philpapers.org/s/Guy%20Hindley | ## Results for 'Guy Hindley'
1000+ found
Order:
1. Summary Background Self-binding directives instruct clinicians to overrule treatment refusal during future severe episodes of illness. These directives are promoted as having potential to increase autonomy for individuals with severe episodic mental illness. Although ... | {"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://adventures.michaelfbryan.com/posts/lastpass/ | # How I Reverse Engineered the LastPass CLI Tool
A couple days ago I was writing an install script for my dotfiles and reached a point where I wanted to grab some secrets (my SSH keys) from my LastPass vault and copy them to the file system.
This is easy enough to do using the browser plugin, or even when working wit... | {"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://mathhelpforum.com/math-topics/26036-electric-field.html | # Math Help - electric field.
1. ## electric field.
An electric field of 281,000 N/C points due west at a certain point. What are the magnitude and direction of the force that acts on a charge of -7.4 µC at this spot?
magnitude in Newtons
direction?
couldn't this be set up as: F = (-7.4uC) * (281,000 N/C)
is uC th... | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aas.org/archives/BAAS/v34n4/aas201/827.htm | AAS 201st Meeting, January, 2003
Session 16. Stars in SDSS
Poster, Monday, January 6, 2003, 9:20am-6:30pm, Exhibit Hall AB
## [16.04] Magnetic Activity in Low Mass Stars: SDSS Results
S. L. Hawley, A. A. West, K. R. Covey, S. N. Raymond, L. M. Walkowicz (University of Washington)
We present a study of the magnetic a... | {"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/atomic-spectra/ | # Atomic spectra
Chemistry Level 2
What would be the wavelength of the radiation emitted from an $$\text{Li}^{2+}$$ if the transition occurred from $$n=3$$ to $$n=2?$$
Hint: The transition from $$n=3$$ to $$n=2$$ in a neutral hydrogen atom has a wavelength of $$656.1$$ nm.
× | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/128341/proof-for-an-inequality?answertab=active | # Proof for an Inequality
Let $e^{e^x}=\sum\limits_{n\geq0}a_nx^n$, prove that
$$a_n\geq e(\gamma\log n)^{-n}$$
for $n\geq2$, where $\gamma$ is some constant great than $e$.
-
Can I ask which topics have recently been covered in your course or book? – bgins Apr 5 '12 at 21:42
I present three different approaches ... | {"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://wikieducator.org/Thread:Bullet_and_Number_Lists_(2) | # Bullet and Number Lists
Jump to: navigation, search
Hi
Can you specify which examples are confusing and which ones you would like to replace?
Thanks
19:31, 11 July 2009 | {"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.physicsforums.com/threads/please-check-my-working.306353/ | 1. Apr 10, 2009
### kateman
There are 3 questions below with my working and answers, could someone please check that I am right, even if you can only give approval or correction on just one question and nothing else - anything would be appreciated. Please forgive my not following the template, as I didn't think it wo... | {"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.physicsforums.com/threads/complexification-of-a-vector-space.182966/ | # Complexification of a vector space
1. Sep 4, 2007
### quasar_4
Hello all,
I've just learned a bit about the complexification of a real vector space V to include scalar multiplication by complex numbers. A bit of confusion has ensued, which I am hoping someone can help me with conceptually: 1) how does one generat... | {"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.physicsforums.com/threads/question-about-molecular-orbital-theory.595622/ | # Question about molecular orbital theory
1. Apr 11, 2012
### reyrey389
I know that the sigma 2p bonding orbital could be less/higher in energy than the pi 2p bonding (based on if it is C2,N2,B2 etc), but
Why is the sigma 2p antibonding orbital always higher in energy than the pi 2p antibonding one?
2. Apr 12, 201... | {"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://ptsymmetry.net/?p=1804&utm_source=rss&utm_medium=rss&utm_campaign=pt-non-pt-symmetric-and-non-hermitian-hellmann-potential-approximate-bound-and-scattering-states-with-any-ell-values | ## PT-/non-PT-Symmetric and non-Hermitian Hellmann Potential: Approximate Bound and Scattering States with Any $$\ell$$-Values
Altug Arda, Ramazan Sever
We investigate the approximate bound state solutions of the Schrodinger equation for the PT-/non-PT-symmetric and non Hermitian Hellmann potential. Exact energy eige... | {"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.investopedia.com/terms/f/fixed-chargecoverageratio.asp | • General
• Personal Finance
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• Popular Courses
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# Fixed-Charge Coverage Ratio (FCCR): Examples, Formula, Meaning
## What Is the Fixed-Charge Coverage Ratio?
The fixed-charge coverage ratio (FCCR) measures a firm's ability to cover its fixed charges, such as d... | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cds.caltech.edu/~murray/wiki/index.php?title=CDS_140b_Spring_2014_Homework_1&oldid=17018 | # CDS 140b Spring 2014 Homework 1
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
R. Murray, D. MacMartin Issued: 2 Apr 2014 (Wed) CDS 140b, Spring 2014 Due: 9 Apr 2014 (Wed)
__MATHJAX__
Note: In the upper left hand corner of the second page of your homework set, please put the number of h... | {"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://mathhelpforum.com/calculus/41199-curvature.html | # Math Help - curvature
1. ## curvature
find the curvature K of the curve....
r(t) = 4t i + 3 cos t j + 3 sin t k
i am confused after i find r'(t)...
2. Originally Posted by chris25
find the curvature K of the curve....
r(t) = 4t i + 3 cos t j + 3 sin t k
i am confused after i find r'(t)...
Here is the formula
... | {"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": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/probability-question-on-school-classes.404227/ | # Homework Help: Probability question on school classes
1. May 19, 2010
1. The problem statement, all variables and given/known data
In a high-school graduating class of 100 students, 54 studied math, 69 studied history, and 35 studied both math and history. If 1 of the students is selected at random, find the proba... | {"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://brilliant.org/problems/5-real/ | # 5 real
Algebra Level 3
I have 5 real numbers whose product is non-zero. Now, I increase each of the 5 numbers by 1 and again multiply all of them. Is it possible that this new product is the same as the non-zero number obtained earlier?
× | {"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://math.stackexchange.com/questions/585176/splitting-integrand/585185 | # Splitting integrand
Consider the integral:
$\int \frac{1}{(x+3)(5+2x)}$
My teacher splits this first into two unknown fractions with two unknown numerators, namely:
$\frac{A}{(x+3)}+\frac {B}{(5+2x)}$
He then goes on to perform some sort of magic to find that A = -1 and B = 2
Knowing that my teacher is indeed N... | {"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://share.cocalc.com/share/5d54f9d642cd3ef1affd88397ab0db616c17e5e0/www/talks/padic_heights/pheight.tex?viewer=share | CoCalc Public Fileswww / talks / padic_heights / pheight.tex
Author: William A. Stein
1\documentclass[11pt]{article}
2\hoffset=-0.06\textwidth
3\textwidth=1.12\textwidth
4\voffset=-0.06\textheight
5\textheight=1.12\textheight
6\bibliographystyle{amsalpha}
7\include{macros}
8\renewcommand{\set}{\leftarrow}
9\title{An Al... | {"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://mathoverflow.net/users/35874/par | # par
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3 Monotonicity preserving parabolic operators
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0 linear-pde 0 parabo... | {"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://www.cut-the-knot.org/arithmetic/combinatorics/PascalTriangleProperties.shtml | # Patterns in Pascal's Triangle
Pascal's Triangle conceals a huge number of various patterns, many discovered by Pascal himself and even known before his time.
#### Pascal's Triangle is symmetric
In terms of the binomial coefficients, $C^{n}_{m} = C^{n}_{n-m}.$ This follows from the formula for the binomial coeffici... | {"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://mathoverflow.net/questions/249300/what-is-the-motivation-behind-the-characteristic-variety-of-a-d-module-and-what | What is the motivation behind the characteristic variety of a D-module and what does it's geometry tell me about the D-module?
Given a smooth algebraic variety $X$, and an $\mathcal{M}\in \text{Mod}(D_X)$, there is the characteristic variety of $\mathcal{M}$ defined as $$\text{Char}(\mathcal{M}):= V\left(\sqrt{Ann(\ma... | {"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://m.freestd.us/soft4/3190768.htm | Home >> Standards Worldwide >> Environmental Protection Standards >> HJ 504-2009 ambient air-determination of ozone-indigo disulphonate spectrophotometry
## HJ 504-2009 ambient air-determination of ozone-indigo disulphonate spectrophotometry
Standard Number: HJ 504-2009
Title: ambient air-determination of ozone-ind... | {"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://cvgmt.sns.it/paper/859/ | # Thin-walled beams: a derivation of Vlassov theory via $\Gamma$-convergence
created by freddi on 27 Apr 2006
modified on 26 Feb 2007
[BibTeX]
Published Paper
Inserted: 27 apr 2006
Last Updated: 26 feb 2007
Journal: Journal of Elasticity
Volume: 86
Number: 3
Pages: 263-296
Year: 2007
Abstract:
This paper deals w... | {"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... |