url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://mathinsight.org/matrix_vector_multiplication_examples | Math Insight
Matrix and vector multiplication examples
Example 1
Compute $A \vc{x}$ where $\vc{x} = (-2, 1, 0)$ and \begin{align*} A= \left[ \begin{array}{rrr} 1 &2 &3\\ 4 &5 &6\\ 7 &8 &9\\ 10 & 11 & 12 \end{array} \right]. \end{align*}
Solution: \begin{align*} A\vc{x} &=\left[ \begin{array}{rrr} 1 &2 &3\\ 4 &5 &6\... | 2017-10-18T07:39:36 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://solarenergyengineering.asmedigitalcollection.asme.org/article.aspx?articleid=1474958 | 0
Research Papers
# Characterization of $MgSO4$ Hydrate for Thermochemical Seasonal Heat Storage
[+] Author and Article Information
V. M. van Essen1
Efficiency and Infrastructure, Energy Research Centre of The Netherlands (ECN), P.O. Box 1, 1755 ZG Petten, The Netherlandsv.vanessen@ecn.nl
H. A. Zondag, J. Cot Gores... | 2017-11-24T07:36:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "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://wikimili.com/en/Coproduct | # Coproduct
Last updated
In category theory, the coproduct, or categorical sum, is a construction which includes as examples the disjoint union of sets and of topological spaces, the free product of groups, and the direct sum of modules and vector spaces. The coproduct of a family of objects is essentially the "least... | 2021-09-25T05:32:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 99, "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://liquidsdr.org/doc/firdes/ | # FIR Design
This section describes the finite impulse response filter design capabilities in liquid. This includes basic low-pass filter design using the windowed-$$\sinc$$ method, square-root Nyquist filters, arbitrary design using the Parks-McClellan algorithm, and some useful miscellaneous functions.
#### Window ... | 2023-01-28T09:40:57 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://us.sofatutor.com/mathematics/videos/standard-form | # Standard Form
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Eric Clark
## DescriptionStandard Form
When writing linear equations, the equation can be written in more than one form. Most common is the slope-intercept form, but point-slope form and standard form (general form) also have advantages. To answer linear... | 2021-09-19T11:01:05 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1060.01009 | ## The Brauer-Hasse-Noether theorem in historical perspective.(English)Zbl 1060.01009
Schriften der Mathematisch-Naturwissenschaftlichen Klasse der Heidelberger Akademie der Wissenschaften 15. Berlin: Springer (ISBN 3-540-23005-X/pbk). vi, 92 p. (2005).
The present article, which is in fact a book of almost 100 pages,... | 2023-02-06T05:38:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41567-020-01111-0?error=cookies_not_supported&code=d27e90e4-0c1b-46fd-9cbe-1e170f68450c | 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... | 2023-02-01T15:55:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/9736/what-kinds-of-learning-problems-are-suitable-for-support-vector-machines/9751 | # What kinds of learning problems are suitable for Support Vector Machines?
What are the hallmarks or properties that indicate that a certain learning problem can be tackled using support vector machines?
In other words, what is it that, when you see a learning problem, makes you go "oh I should definitely use SVMs f... | 2020-08-11T19:10:17 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0E8Y | ## 69.18 Glueing in closed fibres
Applying our theory above to the spectrum of a local ring we obtain a few pleasing glueing results for relative algebraic spaces. We first prove a helper lemma (which will be vastly generalized in Bootstrap, Section 79.11).
Lemma 69.18.1. Let $S = U \cup W$ be an open covering of a s... | 2023-03-30T02:08:47 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/practice-test-help-probability-from-data.5767/ | # Practice test help - probability from data
#### CosmoK123456
##### New member
Having some trouble with this. I think the answer to question 1 is 26% and question 2 is 2%. I'm not sure when to divide by 163 or 100??
practice test help:
About 26% of orthopedic surgeries involves knee problems. The following table sum... | 2021-06-15T13:39:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://saylordotorg.github.io/text_introduction-to-economic-analysis/s09-03-local-public-goods.html | ## 8.3 Local Public Goods
### Learning Objective
1. What can we do if we disagree about the optimal level of public goods?
The example in the previous section showed the challenges to a neighborhood’s provision of public goods created by differences in the preferences. Voting does not generally lead to the efficient... | 2021-11-27T08:53:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/gas-dynamic-to-acoustic-wave-equation.814358/ | # Gas Dynamic to Acoustic wave equation
Tags:
1. May 17, 2015
### Trevorman
1. The problem statement, all variables and given/known data
Derive from the formulas
$\frac{D^\pm}{Dt}(u \pm F) = 0$
where
$\frac{D^\pm}{Dt} = \frac{\partial}{dt} + ( u \pm c) \frac{\partial}{\partial x}$
the one-dimensional wave equation ... | 2017-08-23T17:15:12 | {"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://socratic.org/questions/54bbca3e581e2a2c9c9295d8 | # What values of l, m_l, and m_s are possible for n = 3?
Jan 18, 2015
Well, your set of quantum numbers is not "allowed" for a particular electron because of the value you have for $\text{l}$, the angular momentum quantum number.
The values the angular momentum quantum number is allowed to take go from zero to $\tex... | 2020-09-18T20:25:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 40, "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://en.m.wikiversity.org/wiki/KnitR | # KnitR
KnitR is package for the RStudio, which is a graphical user interface for calling commands and scripts for the underlying statistic software R (see Wikipedia:Knitr for details). If learners are able to see the R-Code in the learning document they can perform activities in the software for statistics on their o... | 2019-03-21T22:32:35 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.downandleft.com/cache/6e2wz4c/article.php?12304c=cartesian-product-in-relational-algebra-is | If not, What is the equivalent of cross-product in SQL? Select, Project, Union, Set difference, Cartesian product, Intersection, Division, Assignment It combines the tuples of one relation with all the tuples of the other relation. Set of operations that can be carried out on a relations are the selection, the projecti... | 2022-05-22T11:37:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ademcetinkaya.com/2022/09/machine-learning-stock-prediction-eme.html | Prediction of the Stock Market is a challenging task in predicting the stock prices in the future. Due to the fluctuating nature of the stock, the stock market is too difficult to predict. Stock prices are constantly changing every day. Estimating of the stock market has a high demand for stock customers. Applying all ... | 2022-10-02T16:43:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/program-to-check-number-of-global-and-local-inversions-are-same-or-not-in-python | # Program to check number of global and local inversions are same or not in Python
PythonServer Side ProgrammingProgramming
#### Beyond Basic Programming - Intermediate Python
Most Popular
36 Lectures 3 hours
#### Practical Machine Learning using Python
Best Seller
91 Lectures 23.5 hours
#### Practical Data Sci... | 2022-10-03T15:16:29 | {"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://testbook.com/question-answer/choose-the-correct-relation-between-modulus-of-ela--60881d2e94eaf0ca40aeeb02 | # Choose the correct relation between modulus of elasticity (E), modulus of rigidity (G) and bulk modulus (K) from the following options:
This question was previously asked in
MPSC AE CE Mains 2018 Official (Paper 1)
View all MPSC AE Papers >
1. $$\frac{2}{E} = \frac{9}{G} + \frac{3}{K}$$
2. $$\frac{3}{E} = \frac{9}{G... | 2021-09-27T06:47:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.ucla.edu/~noah/teaching/math3b-w17/ | # Noah White
University of Califonia,
Los Angeles
# Math 3B: Calculus for life sciences students
This is the course website for Math 3B: Calculus for Life Scinces Students running in Winter 2017. All information about homework, quizes and exams will be posted here.
The syllabus contains information on the official ... | 2018-10-16T17:36:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/propagator-of-the-proca-lagrangian.957094/ | # Propagator of the Proca Lagrangian
## Homework Statement
I want to show that the propagator of Proca Lagrangian:
$$\mathcal{L}=-\frac{1}{4}F_{\mu \nu}F^{\mu \nu}+\frac{1}{2}M^2A_\mu A^\mu$$
Is given by:
$$\widetilde{D}_{\mu \nu}(k)=\frac{i}{k^2-M^2+i\epsilon}[-g_{\mu\nu}+\frac{k_\mu k_\nu}{M^2}]$$
## Homework E... | 2022-05-18T09:34:41 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/feeds/question/93849 | Does the coefficient of the meridian determine the coefficient of the longitude?(on Dehn surgery) - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-24T02:06:03Z http://mathoverflow.net/feeds/question/93849 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/93849/doe... | 2013-05-24T02:06:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/6732-can-someone-check-my-work-geometric-series.html | # Thread: can someone check my work? geometric series
1. ## can someone check my work? geometric series
okay I attached the two questions and I will show my work here
question#1
sn= a(1-r^n) / (1-r)
a = 16
r = 0.5
n = 50
so:
sn= a(1-r^n)/ (1-r)
sn= 16(1-(0.5)^50)/ (1-(0.5))
sn= 16(1-(0.5)^50)/ (0.5)
sn= 32
question... | 2013-05-19T17:22:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.junhaow.com/lc/problems/array/uncategorized/695_max-area-of-island.html | Reference: LeetCode
Difficulty: Medium
## Problem
Given a non-empty 2D array grid of 0’s and 1’s, an island is a group of 1‘s (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water.
Find the maximum area of an island in the given 2D a... | 2021-10-20T23:17:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=Mock_AIME_1_2007-2008_Problems/Problem_11&diff=prev&oldid=47059 | # Difference between revisions of "Mock AIME 1 2007-2008 Problems/Problem 11"
## Problem
$\triangle DEF$ is inscribed inside $\triangle ABC$ such that $D,E,F$ lie on $BC, AC, AB$, respectively. The circumcircles of $\triangle DEC, \triangle BFD, \triangle AFE$ have centers $O_1,O_2,O_3$, respectively. Also, $AB = 23,... | 2021-05-14T16:12:20 | {"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": 21, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/differential-geometry/154786-complex-analysis.html | # Math Help - complex analysis
1. ## complex analysis
Help me please to prove this one:
Let us $f(z)\; and \; z^{5}\ \overline{f}(z)$ both are entire functions.
Prove that $f(z)$ is constant function necessarily.
Thanks
2. The only way I can see this happening is to show that f is bounded, the result then follows ... | 2014-09-19T07:58:04 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.archives-ouvertes.fr/hal-00608521 | # Convergence of approximate solutions to an elliptic-parabolic equation without the structure condition
Abstract : We study the Cauchy-Dirichlet problem for the elliptic-parabolic equation $b(u)_t +\div F(u) - \Delta u=f$ in a bounded domain. We do not assume the structure condition ''$b(z)=b(\hat z) \Rightarrow F(z)... | 2020-05-27T14:02:25 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=2009_AMC_10A_Problems/Problem_1&diff=cur&oldid=87287 | # Difference between revisions of "2009 AMC 10A Problems/Problem 1"
## Problem
One can holds $12$ ounces of soda, what is the minimum number of cans needed to provide a gallon ($128$ ounces) of soda?
$\textbf{(A)}\ 7\qquad \textbf{(B)}\ 8\qquad \textbf{(C)}\ 9\qquad \textbf{(D)}\ 10\qquad \textbf{(E)}\ 11$
## Solut... | 2021-10-16T13:04:54 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/find-the-area-of-this-larger-circle.978344/ | # Find the area of this larger circle
## Homework Statement:
I'm helping to run a math competition at my school and we pulled a problem from this site that we are having trouble solving.
Eight circles of radius 1 have centers on a larger common circle and adjacent circles are tangent. Find the area of the common cir... | 2020-09-19T13:18:44 | {"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://oriolabrilpla.cat/en/blog/posts/2019/loo-pit-tutorial.html | # LOO-PIT tutorial#
## Introduction#
One of the new functionalities I added in ArviZ during my GSoC internship is Leave One Out (LOO) Probability Integral Transform (PIT) marginal posterior predictive checks. You can see two examples of its usage in the example gallery and also some examples in its API section. Howev... | 2023-02-03T02:42:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/159431-linear-map-translation.html | # Math Help - Linear Map and translation
1. ## Linear Map and translation
Hi. Quick question:
6. Let T_u: V --> V be the translation by a vector u. For which vectors u is T_u a linear map?
2. Originally Posted by limddavid
Hi. Quick question:
6. Let T_u: V --> V be the translation by a vector u. For which vectors ... | 2016-05-06T12:03:27 | {"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.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-9-multiple-choice-questions-page-359/6 | ## College Physics (4th Edition)
Published by McGraw-Hill Education
# Chapter 9 - Multiple-Choice Questions - Page 359: 6
#### Answer
The correct answer is: (b) The water level is at the top of the glass but no water has spilled.
#### Work Step by Step
By Archimedes' principle, the weight of the water displaced b... | 2019-08-19T14:35:12 | {"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://labs.tib.eu/arxiv/?author=Xu%20Han | • Estimation of False Discovery Proportion with Unknown Dependence(1305.7007)
March 26, 2019 stat.ME
Large-scale multiple testing with highly correlated test statistics arises frequently in many scientific research. Incorporating correlation information in estimating false discovery proportion has attracted increasing... | 2019-11-18T02:52:20 | {"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://stats.stackexchange.com/questions/365181/why-there-exists-a-difference-in-pearson-residual-when-using-glm-and-calculating | # Why there exists a difference in Pearson residual when using glm and calculating manually?
I have a 3x3 contingency table, and I tried fitting Poisson GLM in R and calculated the Pearson residuals from it then I cross checked the value by calculating the same manually.
Here the fitted value from the model is the sa... | 2019-07-18T12:02:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/tags/swaps/hot | # Tag Info
33
Garabedian, Typically, the "swap curve" refers to an x-y chart of par swap rates plotted against their time to maturity. This is typically called the "par swap curve." Your second question, "how it relates to the zero curve," is very complex in the post-crisis world. I think it's helpful to start the di... | 2019-05-22T20:41:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/3-a-computer-stocks-currently-provide-an-expected-rate-of-return-of-16-mbi-a-large-c-1308901.htm | # 3. a. Computer stocks currently provide an expected rate of return of 16%. MBI, a large computer...
3. a. Computer stocks currently provide an expected rate of return of 16%. MBI, a large computer company, will pay a year-end dividend of $2 per share. If the stock is selling at$50 per share, what must be the marke... | 2018-09-21T18:01:05 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pubman.mpdl.mpg.de/pubman/faces/viewItemOverviewPage.jsp?itemId=escidoc:1323870 | de.mpg.escidoc.pubman.appbase.FacesBean
English
# Item
ITEM ACTIONSEXPORT
Released
Conference Paper
#### Max-min Online Allocations with a Reordering Puffer
##### MPS-Authors
http://pubman.mpdl.mpg.de/cone/persons/resource/persons45543
van Stee, Rob
Algorithms and Complexity, MPI for Informatics, Max Planck Soc... | 2017-08-21T19:53:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/126972/is-there-any-property-about-height-of-pda | # Is there any property about height of PDA?
I'm trying to find a PDA for $$L$$ which modifies the stack height at most one.
$$L=\{a^ib^i\mid i\geq 0\}$$
I think there is no such PDA but how can I prove it?
My attempt is for a given string, find a relationship between stack height in PDA and leftmost derivation in ... | 2020-10-20T02:59:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/800164/how-is-this-subgroup-a-normal-subgroup | # How is this subgroup a normal subgroup?
Let $G$ be a group; let $N$ be a normal subgroup of $G$; and let $M$ be a characteristic subgroup of $N$. Then how to show that $M$ is normal in $G$?
My work:
Let $m \in M$, $g \in G$. We need to show that $gmg^{-1} \in M$.
Now let $T$ be an automorphism of $G$ such that $g... | 2021-05-06T23:01:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fluids.uc3m.es/the-local-structure-factor-near-an-interface-beyond-extended-capillary-wave-models/ | # The local structure factor near an interface; Beyond extended Capillary-Wave models
A.O. Parry, C. Rascón, R. Evans, J. Phys.: Condens. Matter 28, 244013 (2016)
We investigate the local structure factor $S(z;q)$ at a free liquid-gas interface in systems with short-ranged intermolecular forces and determine the corr... | 2020-08-08T01:05:39 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.techwhiff.com/issue/est-ce-que-vous-avoir-la-gentillesse-kindness-de-m--6264 | # Est-ce que vous (avoir) la gentillesse (kindness) de m'envoyer une brochure?
###### Question:
Est-ce que vous (avoir) la gentillesse (kindness) de m'envoyer une brochure?
### Select the correct answer. Why did Germany declare war on Russia? A. Russia declared war on Austria-Hungary and its allies for attacking Ser... | 2022-07-07T14:34:46 | {"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... |
http://openstudy.com/updates/55c64ca1e4b06d80932f07a8 | ## anonymous one year ago Graph and solve :)
1. anonymous
|dw:1439059109467:dw|
2. anonymous
@saseal
3. phi
first step is add +3 to both sides
4. anonymous
4
5. phi
you have a "relation" and you must do the same thing to both sides after you add +3 to both sides, what is the new relation?
6. anonymous
|dw:1... | 2017-01-21T17:50:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/tags/generating-functions/new | # Tag Info
3
This is a homogeneous linear recurrence relation with constant coefficients. From $$a_n = 10 a_{n-1} -21 a_{n-2}$$ you can infer the order $d=2$ and the characteristic polynomial: $$p(t) = t^2 - 10 t + 21$$ Calculating the roots: $$0 = p(t) = (t - 5)^2 - 25 + 21 \iff t = 5 \pm 2$$ this gives the general ... | 2016-06-25T16:08:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/tags/equivalent-measure/hot | # Tag Info
Accepted
### Is first order stochastic dominance conserved under change of measure?
Consider a coin independently tossed 10 times. Assume under the measure $P$, $Pr(H)$ > 0.5 but not equal to 1. Let a risk neutral person be iteratively given the gamble between getting atleast $n$ ...
• 1,662
Accepted
###... | 2022-10-02T19:16:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proxies-free.com/tag/number/ | ## Prove that the number of circuits with bounded fan-in (of 2) of size $s$ is at most $s^{O(s)}$
Prove that the number of circuits with bounded fan-in (of 2) of size $$s$$ is at most $$s^{O(s)}$$.
Give the best explicit bound you can get.
I know that for a circuit of size $$s$$ in order to generate a string to repre... | 2020-10-26T17:58:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/epsilon-delta-definition-and-continuity-at-a-point.354231/ | # Epsilon-delta definition and continuity at a point
1. Nov 12, 2009
### jameswill1am
1. The problem statement, all variables and given/known data
Show that the following equation is continous using the epsilon-delta definition at y=-2
2. Relevant equations
$$\f(y)=\sqrt[3]{y+3}$$
3. The attempt at a solution
s... | 2017-10-22T07:44:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.boredofstudies.org/threads/australian-maths-competition.307829/page-3 | Australian Maths Competition (1 Viewer)
kurt.physics
Member
Re: Australian Mathematics Competition
Hi everyone~
i was just wondering if anyone had the AMT solutions for year 2002 - 2006 (intermediate division)???
Here they are =)
Last edited:
kurt.physics
Member
I have posted the solutions here
Solutions
appl3l... | 2020-02-22T14:06:53 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/82625/if-x4-x-in-a-ring-then-the-ring-is-commutative | # If $x^4 =x$ in a ring, then the ring is commutative. [duplicate]
Possible Duplicate:
Ring such that $x^4=x$ for all $x$
Let $R$ be a ring such that $a^4=a$ $,\forall a \in R$. How do I show that $R$ is commutative?
-
## marked as duplicate by lhf, t.b., Martin Sleziak, Asaf Karagila, Gerry MyersonNov 16 '11 at 12... | 2015-05-28T04:50:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/5449d553581e2a79854b6523#115113 | # Question #b6523
Dec 19, 2014
The answer is ${32.4}^{\circ} C$.
First, start with the balanced chemical equation
$2 N {a}_{2} {O}_{2} \left(s\right) + 2 {H}_{2} {O}_{\left(l\right)} \to 4 N a O {H}_{\left(s\right)} + {O}_{2} \left(g\right)$
In order to determine the heat of reaction, $\Delta H$, we need the stand... | 2023-01-29T15:43:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 30, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://radar.inria.fr/report/2018/coati/uid67.html | • The Inria's Research Teams produce an annual Activity Report presenting their activities and their results of the year. These reports include the team members, the scientific program, the software developed by the team and the new results of the year. The report also describes the grants, contracts and the activities... | 2022-12-01T00:33:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 62, "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://umassliving.wordpress.com/2009/08/06/aug-06-3-5pm-pre-meeting-overview-wainwright-jordan-ch-8-p195-213/ | # UMass LIVING
## August 6, 2009
### (Aug 06 3-5pm) Pre-meeting Overview: Wainwright / Jordan, ch 8, p195-213
Filed under: Uncategorized — umassliving @ 10:06 am
Tags: ,
Section 8 covers the problem of mode computation. That is given a probability distribution, compute the most probable configuration or the mode. I... | 2018-10-20T04:50:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-concepts-through-functions-a-unit-circle-approach-to-trigonometry-3rd-edition/chapter-11-sequences-induction-the-binomial-theorem-section-11-3-geometric-sequences-geometric-series-11-3-assess-your-understanding-page-844/5 | ## Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
$\bf{diverges \ series }$
The sum of a convergent infinite geometric series is given by the formula: $S_{\infty}=\dfrac{a_1}{1-r}$ and a geometric series converges if $|r| \lt 1$ and an infinite geometric series diverges i... | 2021-10-19T22:15:11 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/600710/devise-recurrence-formula-for-restricted-strings-over-alphabet-left-0-1-2-rig | # Devise recurrence formula for restricted strings over alphabet $\left\{0,1,2\right\}$.
Let $A_n$ denote set of strings over characters $\left\{0,1,2\right\}$ of length $n$ which do not contain substring $22$. Moreover let $B_n$ denote set of strings which both do not contain substrings $21$, $22$ and do not end with... | 2020-02-21T21:30:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/ACC/textbook/ccaa8/chapter/9%20Unit%2010/lesson/CCA:%209.1.2/problem/9-21 | ### Home > CCAA8 > Chapter 9 Unit 10 > Lesson CCA: 9.1.2 > Problem9-21
9-21.
For each quadratic function below, use the idea of completing the square to write it in graphing form. Then state the vertex of each parabola.
1. $f(x)=x^2+4x+5$
$f(x)=(x+2)^2+1$,
vertex: $(−2,1)$
1. $f(x)=x^2−6x$ | 2021-09-18T07:29:25 | {"extraction_info": {"found_math": true, "script_math_tex": 4, "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://www.cis.hut.fi/Opinnot/T-61.261/Laskarit/exercise4_2005/index.html | Tik-61.261 Principles of Neural Computing
Raivio, Venna
Exercise 4
1. Let the error function be
where and are the components of the two-dimensional parameter vector . Find the minimum value of by applying the steepest descent method. Use as an initial value for the parameter vector and the following constant values f... | 2019-02-15T19:58:21 | {"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://cris.tau.ac.il/en/publications/the-anomalous-scaling-exponents-of-turbulence-in-general-dimensio-2 | # The anomalous scaling exponents of turbulence in general dimension from random geometry
Christopher Eling, Yaron Oz
Research output: Contribution to journalArticlepeer-review
## Abstract
Abstract: We propose an analytical formula for the anomalous scaling exponents of inertial range structure functions in incompr... | 2022-08-13T22:29:10 | {"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... |
http://en.wikipedia.org/wiki/Mathematical_Q_models | # Mathematical Q models
Mathematical Q models provide a model of the earth's response to seismic waves. In reflection seismology, the anelastic attenuation factor, often expressed as seismic quality factor or Q, which is inversely proportional to attenuation factor, quantifies the effects of anelastic attenuation on t... | 2014-10-23T18:14:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 8, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/56518/how-is-the-decay-of-a-signal-exemplified-in-a-fourier-transform | How is the decay of a signal exemplified in a Fourier Transform?
Is there any way to tell if a signal is decaying from its fourier transform?
• Is it possible to post a plot with a view of your signal? – A_A Apr 8 '19 at 4:36
• I don't have a specific signal. I'm interested in any insight into what phenomena decay (m... | 2020-04-01T14:45:50 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/5296/is-the-far-universe-expanding-more-quickly/5297 | # Is the “far” universe expanding more quickly?
I'm reading this silly Time article: http://www.time.com/time/health/article/0,8599,2044517,00.html
And they say "Even at its best, the 20-year-old telescope never had the acuity to peer so far into space, where the rapid expansion of the universe causes light waves to ... | 2013-12-09T07:19:35 | {"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://mathematica.stackexchange.com/questions/212050/fitting-in-mathematica-when-dealing-with-non-gaussian-noise-and-errors-on-the-da | # Fitting in mathematica when dealing with non-gaussian noise and errors on the data points
How is it best to deal with fitting in Mathematica when the data has a non-normal or non-Gaussian noise on top of it? This could also be phrased as how to fit correctly in Mathematica when your data has asymmetrical error bars?... | 2022-08-10T06:29:57 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/total-angular-momentum-of-many-particles.242154/ | # Total Angular Momentum of Many Particles
1. Jun 26, 2008
### andrewm
Hi,
How does one find the s=0 state for the addition of the spin of 4 (for example) electrons?
More generally, how does one obtain the total spin of 4 electrons?
I understand that for 2 electrons one can read the s=1 and s=0 states from a tabl... | 2016-10-25T08:37:08 | {"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://cforall.uwaterloo.ca/trac/changeset/c1f3d1a8f511635526f7037bffb1f23d5e81e46a/doc/theses | # Changeset c1f3d1a8 for doc/theses
Ignore:
Timestamp:
Apr 20, 2019, 6:20:13 PM (4 years ago)
Branches:
aaron-thesis, arm-eh, cleanup-dtors, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum
Children:
2834e99
Parents:
e71272a
Me... | 2023-02-01T07:31:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s42004-022-00800-6?utm_campaign=related_content&utm_source=CHEM&utm_medium=communities&error=cookies_not_supported&code=21c86af0-f71d-47e9-8efe-ed7da2b8458f | ## Introduction
Pattern formation in biological systems is a complex phenomenon with many open questions, not only on the biochemical machinery but also on the general dynamics of such phenomena. The multiplex environmental ties that determine the development of organisms (changes in pH, mechanical stress, light inten... | 2023-03-23T02:30:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1822347/devising-an-n-place-mastermind-variation-algorithm | # Devising an $n$-place mastermind variation algorithm
A few days ago I came across such a problem at the contest my uni was holding:
Given the history of guesses in a mastermind game using digits instead of colors in a form of pairs $(x, y)$ where $x$ is the guess and $y$ is how many digits were placed correctly, gu... | 2021-10-20T02:02:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pdglive.lbl.gov/ParticleGroup.action?init=0&node=MXXX020 | STRANGE MESONS ($\boldsymbol S$ = $\pm1$, $\boldsymbol C$ = $\boldsymbol B$ = 0)
${{\mathit K}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit s}}}$, ${{\mathit K}^{0}}$ = ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit s}}}$, ${{\overline{\mathit K}}^{0}}$ = ${\mathit {\overline{\mathit d}}}$ ${\mat... | 2018-08-16T02:14:15 | {"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.enotes.com/homework-help/f-x-ln-1-ln-x-indicate-where-f-x-decreasing-using-333552 | f(x)= ln(1-ln(x)) a) indicate where f(x) is decreasing using interval notation b)Use interval notation to indicate where f(x) is concave down
a) You need to remember that the function decreases if `f'(x)lt0` and the function increases if `f'(x)gt0` , hence you need to evaluate `f'(x)` and to solve the inequalities a... | 2022-08-20T04:39:18 | {"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/2778271/if-a-continuous-function-has-integral-zero-then-what-can-we-say-about-the-functi | # If a continuous function has integral zero then what can we say about the function
Let $f$ be a continuous function on $[0,1]$. Suppose $$\int_0 ^x f(t)=0$$ for all x in [0,1] Then $f(t)=0$ for all $t\in[0,1]$. Is this statement true? If false can u give me a counter example.
• It is as false as you can expect. Jus... | 2020-01-23T21:02:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.maths.unsw.edu.au/seminars/2019-05/turan-type-problems-bipartite-graphs-and-hypergraphs | # Turan-type problems for bipartite graphs and hypergraphs
Liana Yepremyan
## Affiliation:
Oxford University
## Date:
Thu, 09/05/2019 - 1:00pm
## Venue:
RC-4082, The Red Centre, UNSW
## Abstract:
A central problem of extremal combinatorics is to determine the Turán number of a given graph or a hypergraph $F$, ... | 2019-08-24T16:29:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.efstathiou.gr/publication/2008-bes-heteroclinic-cycles-unstable-attractors/ | Heteroclinic cycles between unstable attractors
Abstract
We consider networks of pulse coupled linear oscillators with non-zero delay where the coupling between the oscillators is given by the Mirollo-Strogatz function. We prove the existence of heteroclinic cycles between unstable attractors for a network of four os... | 2021-10-21T11:09:04 | {"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://indico.math.cnrs.fr/event/2330/ | Les personnes qui possèdent un compte PLM-Mathrice sont invités à l'utiliser.
Séminaire de Géométrie Arithmétique Paris-Pékin-Tokyo
# Multiplicity one for the mod p cohomology of Shimura curves
## by Prof. Yongquan HU (Chinese Academy of Sciences, Morningside Center of Mathematics)
mercredi 14 juin 2017 de au (Europ... | 2017-07-26T16:32:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://themagzone.com/pages/4c733f-base-rate-fallacy-example-psychology | for example, a hammer is only use to hit things. Rainbow et al. Failing to consider the base rate leads to wrong conclusions, known as the base-rate fallacy. Statistical probabilities, which are based on empirical evidence concerning relative frequencies, such as base rates. Log in. A classic explanation for the base r... | 2021-01-28T04:19:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://openscholarship.wustl.edu/iwota2016/plenarytalks/plenarytalks/1/ | Brown Hall 100
#### Start Date
7-20-2016 11:00 AM
#### End Date
20-7-2016 11:30 AM
#### Description
In this talk I will present a part of a recent joint work with Davidson, Dor-On, and Solel (a complementary talk will be given by Adam Dor-On in the {\em Multivariable Operator Theory} special session). If $A = (A_... | 2018-03-21T04:55:30 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dharmath.blogspot.com/2011_04_01_archive.html | ## Wednesday, April 27, 2011
### Floor And Ceiling
Show that there are positive integers $a,b,c,d$ with $b,d < 100$ such that:
$$\lfloor \frac{a}{b} k \rfloor = \lfloor \frac{73}{100} k \rfloor$$
and
$$\lceil \frac{c}{d} k \rceil = \lceil \frac{73}{100} k \rceil$$
For all $k = 1,2,\dots,99$
Note: $\lfloor x \rfl... | 2017-05-25T08:43:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/589eedca7c01494fd0243ea2#376445 | # Question #43ea2
Feb 11, 2017
$\left(4 n - 3\right) \left(4 n + 3\right)$
#### Explanation:
This is a difference of squares. The identity states that:
${a}^{2} - {b}^{2} = \left(a - b\right) \left(a + b\right)$
We can rewrite the original expression as so:
$16 {n}^{2} - 9 = {4}^{2} {n}^{2} - {3}^{2} = {\left(4 ... | 2021-10-24T22:19:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "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://eng.libretexts.org/Courses/Canada_College/Circuits_and_Devices/07%3A_Advanced_Topic-_Operational_Amplifiers/7.11%3A_Integrators_and_Differentiators/7.11.07%3A_Summary | # 7.11.7: Summary
In this chapter we have examined the structure and use of integrator and differentiator circuits. Integrators produce a summing action whereas differentiators find the slope of the input. Both types are based on the general parallel-parallel inverting voltage feedback model. In order to achieve inte... | 2022-11-30T11:11:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/40245/true-or-false-the-equality-sin-a-sin-2a-sin-3a-3-holds-for-some-real-value- | Comment
Share
Q)
# True-or-False :The equality $\sin A+\sin 2A+\sin 3A=3$ holds for some real value of A
$\begin{array}{1 1}(A)\;\text{True}\\(B)\;\text{False}\end{array}$
The equality $\sin A+\sin 2A+\sin 3A=3$ holds for some real value of A | 2019-08-20T16:28:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/113012/the-nature-of-hard-wall-boundary-condition-for-schrodingers-equation | # The nature of “hard wall” boundary condition for Schrodinger's equation
For a quantum particle in an one-dimensional infinite well of width $$L$$, the potential has the formal expression: $$V(x) = \begin{cases} \infty, & x < 0 \\ 0, & 0 \le x \le L \\ \infty, & x > L, \end{cases}$$
and the "hard wall" boundary cond... | 2021-02-24T23:35:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.wolfram.com/groups/-/m/t/1635326 | # NDSolve two coupled first order PDEs with specific boundary conditions?
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Hi :-) Reading and re-reading the NDSolve documentation, I don't understand the generic way to express boundary conditions. I want to solve the wave equation expressed as a system of t... | 2019-07-16T08:15:20 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://fromosia.wordpress.com/2017/03/ | Learning Notes
# Introduction
Here we do not show the derivation of Differential Chapman-Kolmogorov Equation, instead, we only show how to interpret the result. In the following sections, it is assumed that the stochastic process has Markov properties and the sample paths are always continuous and satisfy [Eq.1]:
$\... | 2018-03-20T15:21:43 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 91, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.khanacademy.org/math/algebra2/modeling-with-algebra/one-variable-modeling/e/modeling-with-one-variable-equations-and-inequalities | # Equations & inequalities word problems
Construct an equation or an inequality that model a given context. Modeling expressions can be quadratic, rational, or exponential.
### Problem
A 4 inch by 6 inch picture is placed in a frame that creates a uniform border of x inches around the picture.
The area of the entire... | 2016-10-27T20:59:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "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://nrich.maths.org/7109/solution | ### Cannon Balls
How high will a ball taking a million seconds to fall travel?
### Dangerous Driver?
Was it possible that this dangerous driving penalty was issued in error?
### Board and Spool
Think about this mechanical configuation and compute the time taken for the man to reach the spool
# Speedo
##### Stage... | 2015-03-02T03:40:39 | {"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": 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/discussions/thread/doubt-pls-help/ | ×
This discussion has been deleted!
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What are you having doubts about? · 1 year, 8 months ago
Dear @Sandeep Bhardwaj pls help · 1 year, 8 months ago
I think $$\pi$$ is the only value satisfying the given equation, when assumed that $$[..]$$ represents greatest integer function. · 1 ye... | 2017-03-24T14:17:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/390/2/i/b/ | # Properties
Label 390.2.i.b Level $390$ Weight $2$ Character orbit 390.i Analytic conductor $3.114$ Analytic rank $0$ Dimension $2$ CM no Inner twists $2$
# Learn more
## Newspace parameters
Level: $$N$$ $$=$$ $$390 = 2 \cdot 3 \cdot 5 \cdot 13$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 390.i ... | 2021-12-05T05:15:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/cylindrical-and-spherical-coordinate-systems.91565/ | # Cylindrical and Spherical Coordinate systems
1. Sep 29, 2005
### Warr
I have a question about the equation mechanics of cylindrical and spherical coordinate systems
This is basically about the velocity and acceleration equations of both
Let me just give an example from cylindrical
$$\vec v = \dot r\hat e_r + r\... | 2017-06-28T05:48:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://growthecon.com/blog/IFSP/ | # The inverse relationship of farm size and productivity
Since I am an intellectual raccoon, it was not a surprise that when Garett Jones dangled a shiny object called “the inverse farm-size productivity relationship” in front of me on Twitter, I grabbed hold with my dirty little paws and would not let go. The inverse... | 2018-09-22T00:20:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/help-please_83029 | +0
0
127
1
The position of an oscillating particle is given by $x(t) = 7\sin(3t)$. What is the acceleration of the particle at its maximum position?
Aug 21, 2022
#1
+33343
+1
Like so:
Can you take it from here?
Aug 21, 2022 | 2023-02-05T05:06:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/317037/on-singularly-perturbed-external-differentiable-equations-with-canards | # On singularly perturbed external differentiable equations with canards
Let $$X$$ be an internal set. A flexible function is a function $$F:X \rightarrow E$$. An internal function $$f: X\rightarrow R$$ is called a representative of $$F$$ if $$f(x)\in F(x)$$ for all $$x\in X$$. A flexible function $$F:X→E$$ is called ... | 2018-12-16T05:00:09 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/46383/a-good-textbook-to-balance-chemical-equations/46388 | # A good textbook to balance chemical equations?
Is there any good textbook which after reading it I would be able to balance almost any chemical equation in inorganic chemistry?
This isn't a textbook, but there is a way to balance pretty much any chemical equation algebraically.
Consider the reaction $$\ce{C4H10 + ... | 2019-10-24T04:15:17 | {"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://physics.aps.org/synopsis-for/10.1103/PhysRevLett.110.114301 | # Synopsis: New Orbits for Three Bodies
The surprisingly complex behavior of three gravitationally attracted bodies includes several previously unknown periodic orbits.
Two objects responding to their mutual gravitational attraction adopt simple elliptical orbits for a wide range of initial conditions. But add one mo... | 2016-05-01T09:57:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/wavelet-domain-bayesian-denoising-of-string-signal-in-the-cosmic-microwave-background/ | String signal denoising
# Wavelet domain Bayesian denoising of string signal in the cosmic microwave background
D. K. Hammond, Y. Wiaux, P. Vandergheynst
Institute of Electrical Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
E-mail: david.hammond@epfl.chE-mail: yves.wiaux@... | 2019-10-19T12:46:19 | {"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://testbook.com/question-answer/which-one-of-the-following-functions-is-continuous--6092259e11edf017c44500be | # Which one of the following functions is continuous at x = 3?
This question was previously asked in
GATE CS 2013 Official Paper
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1. $$f\left( x \right)\left\{ {\begin{array}{*{20}{c}} {2,\;\;\;\;if\;\;\;x = 3}\\ {x - 1,\;\;\;\;if\;\;\;x > 3}\\ {\frac{{x + 3}}{3},\;\;\;\;if\;\;\;\;x < 3} \end{... | 2021-09-23T08:40:26 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-10-radical-expressions-and-equations-10-6-trigonometric-ratios-mixed-review-page-639/60 | ## Algebra 1
We are going to end up with a factorization in the form (x+a)(x+b), where a and b are constants. We have to pick two values that have a product of -15 and a sum of -2: -5$\times$3=-15 -5+3=-2 (x-5)(x+3) | 2022-05-28T23:37:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fxpaul.wordpress.com/2011/05/27/closed-form-solution-of-modified-ornstein-uhlenbeck-process/ | # FxPaul
Math in finance or vice versa
## Process definition
In this article we deduce the closed-from solution of the modified version of Ornstein-Uhlenbeck process:
$dS = \theta(\mu - S) dt + \sigma S dW_t$
where $\theta$ – mean reversion parameter, $\mu$ – mean and $\sigma$ – volatility.
## Integrating factor ap... | 2013-05-25T09:06:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/?q=an:0891.60036 | ## Lévy classes and self-normalization.(English)Zbl 0891.60036
Summary: We prove a Chung’s law of the iterated logarithm for recurrent linear Markov processes. In order to attain this level of generality, our normalization is random. In particular, when the Markov process in question is a diffusion, we obtain the inte... | 2023-02-03T02:59:06 | {"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://scicomp.stackexchange.com/questions/4829/what-are-the-efficient-accurate-algorithms-for-evaluation-of-hypergeometric-fun | # What are the efficient, accurate algorithms for evaluation of hypergeometric functions?
I'm curious to know what good numerical algorithms exist for evaluation of the generalized hypergeometric function (or series), defined as
$${}_pF_q(a_1,\ldots,a_p;b_1,\ldots,b_q;z) = \sum_{k=0}^{\infty} \frac{(a_1)_k\cdots(a_p)... | 2013-12-08T19:32:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.sagemath.org/answers/41966/revisions/ | # Revision history [back]
The following works for me:
sage: numerical_integral( lambda x: x^(-2/3), (0,1) )
(2.99999987764845, 2.578819502242948e-06)
sage: numerical_integral( lambda x: (1-x)^(-2/3), (0,1) )
0.0 cannot be raised to a negative power
0.0 cannot be raised to a negative power
0.0 cannot be raised to a ne... | 2020-08-10T07:50:20 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198528173.001.0001/acprof-9780198528173-chapter-6?rskey=PGmInD&result=12 | Users without a subscription are not able to see the full content.
## Pavol Hell and Jaroslav Nesetril
Print publication date: 2004
Print ISBN-13: 9780198528173
Published to Oxford Scholarship Online: September 2007
DOI: 10.1093/acprof:oso/9780198528173.001.0001
Show Summary Details
Page of
PRINTED FROM OXFORD S... | 2019-07-22T13:48:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.thefullwiki.org/Gender-related_Development_Index | # Gender-related Development Index: Wikis
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Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
### From Wikipedia, the free encyclopedia
... | 2018-12-15T13:23:04 | {"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": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.hackerbotlabs.com/2012/08/photonic-beam-regulatory/ | Our blog. Let us show you it.
Photonic Beam: Safety and Regulatory Aspects
on 13 August 2012
The introductory post on this project mentioned most of the high level considerations for safety and compliance when shooting a laser into the sky. Here, we will go into the gory details.
Regulatory Process
When lasers wil... | 2014-11-28T18:57:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/vertical-spring-physics.234327/ | # Vertical spring physics
1. May 10, 2008
### fiziksfun
An 5 kg block is fastened to the top of a vertical spring (perpendicular to the floor) with a spring constant of 1000 N/m. A 3 kg block sits on top of the 5 kg block.
The springs are pushed down so that they oscillate.
I need help finding the magnitude of the... | 2017-11-19T01:28:15 | {"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.mathallstar.org/Practice/SearchByCategory?page=2&Categories=126 | ###### back to index | new
Let $a$ and $b$ be two positive real numbers satisfying $(a-b)^2=4(ab)^3$. Find the minimal value of $\frac{1}{a}+\frac{a}{b}$.
Show that the limit of $f(n)=\left(1+\frac{1}{n}\right)^n$ exits when $n$ becomes infinitely large.
Show that $$\lim_{n\to\infty}\int_0^1 x^n(1-x)^n dx = 0$$ | 2021-12-02T13:26:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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