url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.deepdyve.com/lp/springer_journal/mining-frequent-subgraphs-over-uncertain-graph-databases-under-YzszLiWT54 | Mining frequent subgraphs over uncertain graph databases under probabilistic semantics
Mining frequent subgraphs over uncertain graph databases under probabilistic semantics Frequent subgraph mining has been extensively studied on certain graph data. However, uncertainty is intrinsic in graph data in practice, but the... | 2018-02-22T06:39:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.theinfolist.com/html/ALL/s/Thermodynamic_equations.html | TheInfoList
OR:
Thermodynamics Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed by the four laws of th ...
is expressed by a mathematical framework... | 2023-03-30T23:26:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 41, "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.sparrho.com/item/efficient-evaluation-of-cosmological-angular-statistics/139808c/ | # Efficient Evaluation of Cosmological Angular Statistics
Research paper by Valentin Assassi, Marko Simonović, Matias Zaldarriaga
Indexed on: 14 May '17Published on: 14 May '17Published in: arXiv - Astrophysics - Cosmology and Nongalactic Astrophysics
#### Abstract
Angular statistics of cosmological observables are... | 2021-03-02T05:02:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/CLONE-afaf42be-9820-4186-8d76-e738423175bc/chapter-19-exercises-and-problems-page-361/14 | Essential University Physics: Volume 1 (4th Edition) Clone
(a) We know that $e=\frac{W}{Q_h}$ We plug in the known values to obtain: $e=\frac{350}{900}$ $e=0.39$ (b) We know that $Q_c=Q_h-W$ We plug in the known values to obtain: $Q_c=900-350$ $Q_c=550J$ (c) As $\frac{T_h}{T_c}=\frac{Q_h}{Q_c}$ We plug in the known va... | 2019-10-18T10:51:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4f5742a6e4b0c9fd2d4b2ca4 | ## A community for students. Sign up today
Here's the question you clicked on:
## anonymous 4 years ago How would one differentiate the following: 2x+3/√(1-2x)
• This Question is Closed
1. anonymous
You can use the quotient rule.
2. anonymous
Are you familiar with that?
3. anonymous
yes I am familiar with this
... | 2016-09-25T08:56:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.partone.litfl.com/frequency_distributions_and_measures_of_central_tendency.html | # Frequency Distributions and Measures of Central Tendency
Describe frequency distributions and measures of central tendency and dispersion
## Frequency Distributions
Frequency distributions are a method of tabulating or graphically displaying a number of observations.
### The Normal Distribution
The normal distri... | 2020-01-19T08:58:38 | {"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://deeplearning.net/tutorial/logreg.html?highlight=logistic_sgd | Getting Started
#### Next topic
Multilayer Perceptron
# Classifying MNIST digits using Logistic Regression¶
Note
This sections assumes familiarity with the following Theano concepts: shared variables , basic arithmetic ops , T.grad , floatX. If you intend to run the code on GPU also read GPU.
Note
In this sectio... | 2014-09-23T16:23:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.omnicalculator.com/chemistry/lattice-energy | # Lattice Energy Calculator
Created by Jack Bowater
Reviewed by Anna Szczepanek, PhD
Last updated: Sep 27, 2022
Atoms can come together in many different ways, and this lattice energy calculator is concerned with the energy stored when cations and anions ionically bond as a part of a larger, uniform structure. You're... | 2022-10-04T07:33:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 55, "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/ma... |
http://www.cliffsnotes.com/math/algebra/algebra-ii/linear-sentences-in-two-variables/linear-inequalities-solutions-using-graphing-with-two-variables | # Linear Inequalities: Solutions Using Graphing with Two Variables
##### Example 1
Graph the solution to this system of inequalities.
To graph the solution to a system of inequalities, follow this procedure:
1. Graph each sentence on the same set of axes.
2. See where the shading of the sentences overlaps.
The ov... | 2015-05-25T11:23:58 | {"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://mathematicalapologist.com/2020/04/24/proof-by-contradiction/ | The proof method that we will talk about here is quite different than many others. In his famous book A Mathematician’s Apology, the great mathematician G.H. Hardy made an analogy between this proof style, which we call a proof by contradiction, to a gambit in chess. So before I try to analyze what this proof method is... | 2021-06-21T19:30:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://shenme.de/blog/posts/2019-01-27-flatlim.html | Gromov-Hausdorff limits of flat Riemannian surfaces
Posted on January 27, 2019 by Dima
tags: degenerations, weight function, Gromov-Hausdorff limits
Let $$X$$ be a Riemannian surface of genus $$g \geq 1$$. A holomorphic 1-form $$\Omega$$ on $$X$$ has $$2g-2$$ zeroes and putting $$\omega=\dfrac{i}{2}(\Omega \wedge \b... | 2023-03-21T14:03:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3192622/sheaf-of-a-closed-subset | # Sheaf of a Closed Subset
I’ve been given the following definition:
Let $$(X,\mathcal{O}_X)$$ be a ringed space which is locally isomorphic to an affine algebraic variety, and $$Y\subseteq X$$ be closed. Then for an open $$V\subseteq Y$$, set \begin{align*} \mathcal{O}_{0,Y}(V)=\{f:V\to k\mid{}&\exists U\subseteq X\... | 2022-08-11T01:58:44 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/74117/history-of-solving-linear-equations-with-matrices | # History of solving linear equations with matrices
I'm solving linear equations with matrices right now and I wonder, how did it start.
Who, how, why came to idea that such kind of equations could be solved with matrices? What was first: matrix or linear equation? How did they found each other?
-
It is interesting ... | 2015-11-27T01:41:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lttt.vanabel.cn/2011/10/24/test-mathjax.html | # Hello MathJax!!
The following equations are represented in the HTML source code as LaTeX expressions.
The Cauchy-Schwarz Inequality
$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$
Auto Numbering and Ref?
Suppose that $f$ is a function with period $\pi$... | 2023-03-21T14:55:47 | {"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": 3, "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/pendulum-bob-oscillation.404080/ | # Pendulum bob oscillation
1. May 18, 2010
### william kat
a pendulum bob of mass m hangs on a string of length l. what is the espression for the arc length of the bob if its discplaced through an angle theta.
2. May 18, 2010
### Mu naught
well if you know the maximum angle of displacement the arc length is simpl... | 2018-10-15T08:47:32 | {"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/revisions/119439/list | 2 added 8 characters in body
Serre's GAGA result roughly states the following. Let $X$ be a complex projective algebraic variety. Then the natural functor from the category of coherent sheaves over the algebraic structure sheaf of $X$ to the category of coherent sheaves over the analytic structure sheaf of $X$ is an e... | 2013-05-24T05:57:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lavelle.chem.ucla.edu/forum/viewtopic.php?f=149&t=62663&p=240273 | 2nd order
$\frac{d[R]}{dt}=-k[R]^{2}; \frac{1}{[R]}=kt + \frac{1}{[R]_{0}}; t_{\frac{1}{2}}=\frac{1}{k[R]_{0}}$
Sophia Dinh 1D
Posts: 100
Joined: Thu Jul 25, 2019 12:15 am
2nd order
How can you tell something is 2nd order?
805422680
Posts: 103
Joined: Sat Sep 14, 2019 12:16 am
Re: 2nd order
When two first-order ... | 2020-11-26T22:16:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/algebra-ii/57790-how-do-you-write-y-equal-5x-plus-2-in-standard-form | Reese Munoz
2022-01-29
How do you write y=(-5x)+2 in standard form?
pripravyf
Expert
Explanation:
The standard form of an equation is given by;
Ax+By=C
In this question we have,
y=(-5x)+2
It can be converted into standard form by using simple algebraic operations.
First open the parenthesis bracket we get,
or, y=-... | 2023-01-30T15:12:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://homerhanumat.github.io/r-notes/exercises.html | ## Exercises
1. Determine the type of each of the following vectors:
1. c(3.2, 2L, 4.7, TRUE)
2. c(as.integer(3.2), 2L, 5L, TRUE)
3. c(as.integer(3.2), 2L, "5L", TRUE)
2. Using a combination of c(), rep() and seq() and other operations, find concise one-line programs to produce each of the following vectors:
1. all ... | 2019-05-20T07:22:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tjyj.stats.gov.cn/CN/10.19343/j.cnki.11-1302/c.2016.08.014 | • 论文 •
整数值时间序列模型单位根检验问题研究
• 出版日期:2016-08-15 发布日期:2016-08-11
Research on Unit Root Test for Integer-valued Time Series Models
Wang Zeyu et al.
• Online:2016-08-15 Published:2016-08-11
Abstract:
The unit root test research about the integer-valued time series is just getting started, compared with the non-integer-... | 2022-07-01T00:11:04 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/ode-problem.109522/ | # ODE problem
1. Feb 5, 2006
### Tony11235
Let x = x1(t), y = y1(t) and x = x2(t), y = y2(t) be any two solutions of the linear nonhomogeneous system.
$$x' = p_{11}(t)x + p_{12}(t)y + g_1(t)$$
$$y' = p_{21}(t)x + p_{22}(t)y + g_2(t)$$
Show that x = x1(t) - x2(t), y = y1(t) - y2(t) is a solution of the correspondin... | 2017-08-19T10:12:37 | {"extraction_info": {"found_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://intlpress.com/HHA/v15/n1/a3/ | # Homology and robustness of level and interlevel sets
## Paul Bendich, Herbert Edelsbrunner, Dmitriy Morozov and Amit Patel
Given a continuous function $f\colon \mathbb{X} \to \mathbb{R}$ on a topological space, we consider the preimages of intervals and their homology groups and show how to read the ranks of these ... | 2013-12-10T07:18:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/questions-and-answers/let-h-be-a-subgroup-of-a-group-g-prove-that-h-is-a-normal-subgroup-of-g-if-and-only-if-for-q3392884 | ## subgroups
Let H be a subgroup of a group G. Prove that H is a normal subgroup of G if and only if for all a and b in G, ab is in H implies ba is in H. | 2013-05-21T13:58:29 | {"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://proofwiki.org/wiki/Mitchell%27s_Embedding_Theorem | # Freyd-Mitchell Embedding Theorem
Jump to navigation Jump to search
## Theorem
Let $\AA$ be a small abelian category.
Then there exists a ring with unity $R$ and a fully faithful and exact functor $F : \AA \to R \text{-} \mathbf{Mod}$ to the category of left $R$-modules.
## Source of Name
This entry was named fo... | 2021-12-07T03:30:36 | {"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... |
https://www.storyofmathematics.com/approximating-integrals | # Approximating Integrals – Midpoint, Trapezoidal, and Simpson’s Rule
Approximating integrals are extremely helpful when we can’t evaluate a definite integral using traditional methods. Through numerical integration, we’ll be able to approximate the values of the definite integrals.
The techniques of approximating in... | 2021-11-28T18:15:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.universaldenker.org/illustrations/932 | # Illustration Coriolis acceleration, velocity and angular velocity - Vectors
Get illustration
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
Sharing and adapting of the illustration is allowed with indicat... | 2022-07-03T14:38:46 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=617501 | ## Mistake on official answer (conservation of linear momentum)
1. The problem statement, all variables and given/known data
The problem says:
A mine provides a transport ystem constiting into carriages (of neglect mass) hanging on a riel free of friction.
In a specific moment two people of mass m=45kg are travellin... | 2013-05-22T20:43:54 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/jimo.2011.7.947 | # American Institute of Mathematical Sciences
October 2011, 7(4): 947-965. doi: 10.3934/jimo.2011.7.947
## A new dynamic geometric approach for empirical analysis of financial ratios and bankruptcy
1 Institute of Mathematical Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia 2 Gradua... | 2022-05-27T22:54:44 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-least-common-multiple-of-27-18 | How do you find the Least common multiple of 27, 18?
Nov 25, 2016
$54$
Explanation:
One way of finding the lowest common multiple ( LCM ) is.
•" Divide the larger number by the smaller number"
•" If it divides exactly then larger number is LCM"
•" If not then repeat with multiples of larger number"
rArr27÷18" o... | 2021-06-19T00:19:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "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://socratic.org/questions/what-is-the-horizontal-asymptote-of-f-x-x-1-x-2-3x-4 | # What is the horizontal asymptote of f(x) = (x+1) / (x^2 +3x - 4)?
Jul 17, 2018
y=0
#### Explanation:
If the polynomial in the numerator is a lower degree than the denominator, the x-axis (y = 0) is the horizontal asymptote. The degree is the power of the x variable(s).
Jul 17, 2018
$\text{horizontal asymptote a... | 2019-08-25T15:25:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "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://tex.stackexchange.com/questions/121383/how-does-the-latex-compile-chain-work-exactly | # How does the LaTeX compile chain work exactly?
This might be a simple or out of place question, but I have run into so many subtleties of document compilation, that I really just need to understand this from the ground up.
Could someone please explain to me what a standard LaTeX compile chain / chain of events / la... | 2015-04-27T21:13:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.fd-seminar.xyz/talks/2020-06-04/ | # Schemes of modules over gentle algebras and laminations of surfaces
I will speak about some geometric aspects of the representation theory of gentle algebras. Some results regarding the irreducible components of the affine schemes of modules over gentle algebras will be presented. In the case of gentle algebras aris... | 2020-07-13T14:32:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/calculate-area-designed-region-given-figure-common-between-two-quadrants-circles-radius-8-cm-each-areas-combinations-plane-figures_7550 | # Calculate the area of the designed region in the given figure common between the two quadrants of circles of radius 8 cm each. - Mathematics
Calculate the area of the designed region in the given figure common between the two quadrants of circles of radius 8 cm each. [Use Π = 22/7]
#### Solution
The designed area ... | 2021-03-01T04:41:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://research.fdabrandao.pt/csp_heuristics/ | Fast Pattern-based Algorithms for Cutting Stock
Brandão, F. and Pedroso, J. P. (2014). Fast pattern-based algorithms for cutting stock. Computers & Operations Research, 48(0):69–80.
Technical Report (PDF) (the final publication is available at http://dx.doi.org/10.1016/j.cor.2014.03.003)
Abstract
The conventional a... | 2019-04-22T16:08:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://api-project-1022638073839.appspot.com/questions/how-do-you-test-the-series-sigma-n-n-1-n-2-from-n-is-0-oo-for-convergence | # How do you test the series sum_(n=0)^(oo) n/((n+1)(n+2)) for convergence?
Nov 16, 2017
The series diverge
#### Explanation:
Perform the limit comparison test
${a}_{n} = \frac{n}{\left(n + 1\right) \left(n + 2\right)}$
and ${b}_{n} = \frac{1}{n}$, this series diverge
${a}_{n} > 0$ and ${b}_{n} > 0$, $\forall n ... | 2021-10-26T05:05:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 28, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://openstudy.com/updates/55f5c33de4b0a91f39314f6a | 1. anonymous
The wing color of a certain species of moth is controlled by alleles at a single locus. Gray (G) is dominant to white (g). A scientist studied a large population of these moths, tracking the frequency of the G allele over time, as shown in the figure below.
2. anonymous
3. anonymous
Assuming that the p... | 2017-01-19T19:34:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economictheoryblog.com/page/3/ | # Review: The Conscience of a Liberal
In The Conscience of a Liberal, Paul Krugman provides a compelling explanation for the recent increase of inequality in the United States. In contrast to the widely believed idea that is was globalization that caused the increase in inequality, he argues that Continue reading Revi... | 2021-05-11T20:53:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/recursive-partitioning-and-multi-scale-modeling-on-conditional-densities/ | Recursive partitioning and multi-scale modeling on conditional densities
# Recursive partitioning and multi-scale modeling on conditional densities
\fnmsLi \snmMa \thanksreft1label=e1]li.ma@duke.edu [ Duke University Department of Statistical Science
Duke University
Durham, NC 27708-0251, USA
August 27th, 2011
######... | 2020-07-04T15:45:28 | {"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.shaalaa.com/question-bank-solutions/algebraic-methods-solving-pair-linear-equations-substitution-method-linear-equation-1_1150 | # Solution - Algebraic Methods of Solving a Pair of Linear Equations - Substitution Method
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ConceptAlgebraic Methods of Solving a Pair of Linear Equations - Substitution Method
#### Question
If x + y = 5 and x = 3, then find the value of y.
#### Solution
You need to to view ... | 2017-10-18T07:34:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lookingforananswer.net/if-ax-3-bx-2-cx-d-0-then-find-x.html | # if ax^3+bx^2+cx+d=0 then find x=?
They are also called 3rd degree polynomials since the highest power of x is 3. To find the roots ... if one of the roots of the equation ax^3 + bx^2 + cx + d = 0 is x ... - Read more
Algebra {ax^3+bx^2+cx+d=0} ... Solve ax 3 +x 2 b+xc+d = 0 ... Find us on Google+ html css built wit... | 2016-10-24T12:30:15 | {"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.aimsciences.org/article/doi/10.3934/dcds.2003.9.1243 | # American Institute of Mathematical Sciences
September 2003, 9(5): 1243-1262. doi: 10.3934/dcds.2003.9.1243
## Convergence to strong nonlinear rarefaction waves for global smooth solutions of $p-$system with relaxation
1 Laboratory of Mathematical Physics, Wuhan Institute of Physics and Mathematics, The Chinese A... | 2021-01-20T11:31:00 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nag.com/numeric/nl/nagdoc_27/flhtml/f07/f07fjf.html | # NAG FL Interfacef07fjf (dpotri)
## 1Purpose
f07fjf computes the inverse of a real symmetric positive definite matrix $A$, where $A$ has been factorized by f07fdf.
## 2Specification
Fortran Interface
Subroutine f07fjf ( uplo, n, a, lda, info)
Integer, Intent (In) :: n, lda Integer, Intent (Out) :: info Real (Kin... | 2021-03-08T09:44:44 | {"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://tylurp.rbind.io/post/iteration/ | # Iteration the Easy Way
· 2019/09/01 · 5 minute read
I do not come from a computer science background but my guess is that base R’s apply family of functions stand out as something strange. This strangeness might be because for loops are explicit and make it clear what’s going on, so why obfuscate the logic?
But on... | 2020-09-19T21:03:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codegolf.stackexchange.com/questions/170110/calculate-the-sum-of-the-first-n-prime-numbers?page=2&tab=votes | Calculate the sum of the first n prime numbers
I'm surprised that this challenge isn't already here, as it's so obvious. (Or I'm surprised I couldn't find it and anybody will mark it as a duplicate.)
Given a non-negative integer $$\n\$$, calculate the sum of the first $$\n\$$ primes and output it.
Example #1
For $$... | 2020-10-28T03:25:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.2874565.com/questions/325172/solving-an-recursive-sequence | # Solving an recursive sequence [closed]
I have an recursive sequence and want to convert it to an explicit formula.
The recursive sequence is:
$$f(0) = 4$$
$$f(1) = 14$$
$$f(2) = 194$$
$$f(x+1) = f(x)^2 - 2$$
## closed as off-topic by Steven Landsburg, user44191, RP_, David White, Piotr HajlaszMar 11 at 15:05
... | 2019-03-21T12:21:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://freewordfinder.com/dictionary/frequency/ | • # Frequency
#### Pronunciation
• enPR: frĕʹkwən-sē, IPA: /ˈfriːkwənsi/
#### Origin
From Latin frequentia, from frequens.
## Full definition of frequency
#### frequency
(plural frequencies)
1. (uncountable) The rate of occurrence of anything; the relationship between incidence and time period.
• With growing co... | 2022-07-05T21:59:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "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://stats.stackexchange.com/questions/100007/alternative-specific-variables-in-r | # Alternative Specific Variables in R
I am building a discrete choice model (rail and auto). I have the cost of a trip for each mode (rail versus auto). The utility equations I am building are denoted below: \begin{align*} V_\text{auto} &= \beta_1\cdot\mbox{IVTT}_\text{auto}+ \beta_2\cdot\mbox{OVTT}_\text{auto} \\ V_\... | 2022-07-01T19:15:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nm.mathforcollege.com/NumericalMethodsTextbookUnabridged/chapter-04.04-unary-matrix-operations.html | # Chapter 04.04: Unary Matrix Operations
## Learning Objectives
After successful completion of this lesson, you should be able to:
1) know what unary operations are,
2) find the transpose of a square matrix and its relationship to symmetric matrices,
3) find the trace of a matrix, and
4) find the determinant ... | 2022-11-26T20:21:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.deepdyve.com/lp/oxford-university-press/a-theoretical-framework-for-law-and-macroeconomics-0mUyMhJQDz | # A Theoretical Framework for Law and Macroeconomics
, Volume 21 (1) – May 1, 2019
35 pages
/lp/oxford-university-press/a-theoretical-framework-for-law-and-macroeconomics-0mUyMhJQDz
Publisher
Oxford University Press
ISSN
1465-7252
eISSN
1465-7260
DOI
10.1093/aler/ahy011
Publisher site
See Article on Publisher Site
#... | 2022-12-01T08:05:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s42949-020-00012-8 | ## Introduction
The past decades have witnessed significant urbanization throughout the world. According to a report by United Nations, 55% of the world’s population lives in urban areas in 2018 and this proportion is expected to increase to 68% by 20501. Acceleration of urban expansion and transformation has boosted ... | 2022-09-28T10:52:14 | {"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://eccc.weizmann.ac.il/report/2015/076/ | Under the auspices of the Computational Complexity Foundation (CCF)
REPORTS > DETAIL:
### Paper:
TR15-076 | 28th April 2015 22:28
#### Nearly Optimal Deterministic Algorithm for Sparse Walsh-Hadamard Transform
TR15-076
Authors: Mahdi Cheraghchi, Piotr Indyk
Publication: 3rd May 2015 05:36
Keywords:
Abstract:
For... | 2018-07-23T15:38:22 | {"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://cstheory.stackexchange.com/questions/8650/finding-permutations-which-fulfills-given-conditions | # finding permutations which fulfills given conditions
Let $K$ be an ordered finite set. Consider some function $g:K^2 \rightarrow R$ such that
$g(k1,k1') + g(k2,k2') \ge g(k1,k2') + g(k2,k1')$
where $k1 > k2$ (in order A1) and $k1' > k2'$ (in order A2) (*)
Is there exists some effective algorithm which for given f... | 2021-03-04T00:24:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/134409/what-exactly-makes-a-carbon-atom-%ce%b1-in-a-protein-residue/134411#134411 | # What exactly makes a carbon atom "α" in a protein residue?
I'm a computer scientist and have no biochemical background, but was working on a project recently that had me going through a lot of protein residues for one reason or other. Feel free to correct me from here on, but my understanding is that proteins, also ... | 2022-08-13T23:38:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.iitutor.com/courses/qce-year-11-maths-c/lessons/arithmetic-sequences-arithmetic-series/topic/set-up-a-rule-9/ | Topic
# Set up a Rule
If we are given only two terms of an arithmetic sequence, we are able to use the rule $\ {T}_{n} = {a} + {(n - 1)d} \$ to set up two simultaneous equations to find the value of a and d and hence write the rule for the arithmetic sequence. | 2019-07-19T04:10:47 | {"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://brilliant.org/problems/what-is-this-a-floor-function/ | What is this? A floor function?
Algebra Level 4
Find the number of real solutions to $4x^2 - 40\lfloor x \rfloor + 51 = 0.$
× | 2017-01-24T07:07:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/bose-enhancement-in-early-universe-cosmology.881763/ | # I Bose enhancement in early universe cosmology
Tags:
1. Aug 12, 2016
### "Don't panic!"
I have been reading through Mukhanov's book "Physical Foundations of Cosmology" and have reached the section where he discusses the process of reheating. In it he mentions that the decay of the inflaton into bosonic states can ... | 2017-08-23T11:13:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cran.case.edu/web/packages/gfilinreg/vignettes/the-gfilinreg-package.html | # The ‘gfilinreg’ package
The main function of the ‘gfilinreg’ package, namely gfilinreg, returns some weighted samples of the generalized fiducial distribution of the parameters of a linear regression model whose error terms are distributed according to a Gaussian, Student, Cauchy, or a logistic distribution.
Let’s ... | 2021-06-14T02:57:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1411511/solving-heat-equation-with-laplace-transform | Solving Heat Equation with Laplace Transform
I am trying an alternative method to separation of variables to the following equation
$$\begin{cases} u_{xx} = 4u_t, &0 < x < 2, t>0\\ u(0,t)=0, u(2,t)=0, &t>0\\ u(x,0)=2\sin(\pi x), &0 \le x \le 2 \end{cases}$$
What I am attempting is to use a Laplace transform with res... | 2019-05-23T07:16:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/161586/lagrangian-mechanics-and-initial-conditions-vs-boundary-conditions | # Lagrangian mechanics and initial conditions vs boundary conditions
It bothers me that many basic books on the classical mechanics don't discuss the following difference between "Newton's laws" and the "Principle of stationary action". Newton's laws can predict the behavior of a system if one sets initial positions a... | 2020-04-10T09:42:04 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tutorial.math.lamar.edu/Problems/CalcI/MoreOptimization.aspx | Paul's Online Notes
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You appear to be on a device with a "narrow" screen width (i.e. you are probably on a mobile phone). Due to the nature of the mathematics on this site it is bes... | 2021-08-02T22:12:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/phase-space-for-gr.145988/ | # Phase space for GR
1. Nov 29, 2006
### shoehorn
In the 3+1 formulation of GR we have the following basic variables:
$$g_{ij} = \textrm{metric on a spatial surface}$$
$$\pi^{ij} = \textrm{momentum conjugate to }g_{ij}$$
$$N^i = \textrm{shift vector}$$
$$N = \textrm{lapse function}$$
Both $N$ and $$N^i[/itex] are ... | 2016-10-26T09:25:22 | {"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... |
http://mathoverflow.net/questions/87485/is-there-a-fusion-rule-in-positive-characteristic | # Is there a fusion rule in positive characteristic?
Verlinde's fusion gives a certain "tensor product" of representations of loop groups. The category of representations of loop groups has (essentially equivalent) two incarnations. One is analytic, based on $LG=\operatorname{Map}(S^1,G)$, and one algebraic, based on ... | 2016-06-26T09:57:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://undergroundmathematics.org/trigonometry-compound-angles/r7021 | ### Trigonometry: Compound Angles
Review question
$ABCDE$ is a regular pentagon. By projecting the broken line $AED$ on the line $AB$, or otherwise, show that $\cos\dfrac{\pi}{5}-\cos\dfrac{2\pi}{5}=\frac{1}{2}.$
Hence, or otherwise, show that $\cos\dfrac{\pi}{5} = \dfrac{\sqrt{5}+1}{4}$.
Show further that $\cos\dfra... | 2018-04-25T06:44:07 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/novel-impossibility-results-for-group-testing | Novel Impossibility Results for Group-Testing
In this work we prove non-trivial impossibility results for perhaps the simplest non-linear estimation problem, that of Group Testing (GT), via the recently developed Madiman-Tetali inequalities. Group Testing concerns itself with identifying a hidden set of d defective it... | 2021-01-23T14:05:07 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/272994/question-about-the-quotientgroup-and-index-of-normal-subgroups | # Question about the quotientgroup and index of normal subgroups.
$G$ group , $N \lhd G$ en $K \lhd G/N$ then there is a group $N \leq K' \lhd G$ such that $K'/N = K$, i.e. $K'$ is the group with all representants of $K$ in $G/N$. Is it then true that $[G:K'] = [G/N : K]$.
Let $A' := \{gK' \mid g\in G\}$ and $A := \{... | 2016-02-12T21:22:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://questions.examside.com/past-years/jee/question/a-satellite-is-moving-in-a-low-nearly-circular-orbit-around-jee-main-physics-gravitation-q5fyvuewnqw9pqbo | 1
JEE Main 2020 (Online) 3rd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
A satellite is moving in a low nearly circular orbit around the earth. Its radius is roughly equal to that of the earth’s radius Re . By firing rockets attached to it, its speed is instantaneously increased in the direction of its mot... | 2023-03-27T11:30:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.themathcitadel.com/2019/10/ | ### Browsed byMonth: October 2019
Applications of Reflections: Taking a Group to its “Abelian” Form
## Applications of Reflections: Taking a Group to its “Abelian” Form
In continuing the exploration of explicit applications and examples of category-theoretic concepts, we highlight the versatility of reflections and ... | 2020-05-27T05:32:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/700046/how-to-solve-summation-problem | # How to solve summation problem?
I want to evaluate " sum f(x) g'(x)" the limits of sum goes from 0---> infinity.
I know how to solve this problem using integration by substitution method. I also know that using Riemann sum we can convert summation into integration, but I am still curious whether the Riemann sum can... | 2014-09-17T23:46:20 | {"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://annals.math.princeton.edu/articles/10885 | # Zero-cycles and $K$-theory on normal surfaces
### Abstract
In this paper we prove a formula, conjectured by Bloch and Srinivas [S2], which describes the Chow group of zero cycles of a normal quasi-projective surface $X$ over a field, as an inverse limit of relative Chow groups of a desingularization $\tilde X$ rela... | 2021-05-18T14:50:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/2997937/compactness-of-intersection-of-a-compact-set-and-an-open-set | # Compactness of intersection of a compact set and an open set
If $$K \subset E_1 \cup E_2$$, where $$K$$ is compact and $$E_1, E_2$$ are disjoint open subsets of a topological space, is $$K \cap E_1$$ compact? Is that always the case if $$E_1, E_2$$ are not disjoint?
I've seen other threads that have this, so I was ... | 2019-10-24T01:53:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.maa/1255958148 | ## Methods and Applications of Analysis
### Viscous Limits to Piecewise Smooth Solutions for the Navier-Stokes Equations of One-dimensional Compressible Viscous Heat-conducting Fluids
Shixiang Ma
#### Abstract
In this paper, we study the zero dissipation limit problem for the Navier-Stokes equations of one-dimensio... | 2019-12-15T00:58:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gonulates.com/psychometrics/tag/three-parameter-model-3pm/ | # An R Function to Calculate Response Probabilities in IRT
I’d like to write an R function on how to calculate item response probabilities for Item Response Theory (IRT) models. In this article I will consider only dichotomous items.
In the previous post I mentioned about three parameter model. In this post I will sh... | 2015-10-09T23:56:56 | {"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": 1, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.aimsciences.org/AIMS-Conference/conf-reg2014/ss/detail.php?abs_no=710 | Display Abstract
Title On the stability of the weak attractor of the 3D Navier-Stokes equations
Name Michele Coti Zelati Country USA Email micotize@indiana.edu Co-Author(s) Submit Time 2014-02-19 09:19:29 Session Special Session 2: Nonlinear evolution PDEs and interfaces in applied sciences
Contents We consider the ... | 2018-04-25T14:04:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/55936dbf11ef6b1a9420a95e | # Question #0a95e
Jul 1, 2015
#### Explanation:
Relative atomic mass of $A l = 27$ and $C l = 35.5$
To form $A l C {l}_{3}$ you need these in the ratio:
$\frac{m \left(C l\right)}{m \left(A l\right)} = \frac{3 \cdot 35.5}{1 \cdot 27} = \frac{106.5}{27} \to$
$m \left(C l\right) = \frac{106.5}{27} \cdot m \left(A l\... | 2019-10-22T12:17:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "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/how-do-you-simplify-4x-5-2 | How do you simplify (4x + 5)^2?
Mar 4, 2018
$= 16 {x}^{2} + 40 x + 25$
Explanation:
${\left(4 x + 5\right)}^{2}$
$= \left(4 x + 5\right) \left(4 x + 5\right)$
Distribute
$= \left(4 x\right) \left(4 x\right) + \left(4 x\right) \left(5\right) + \left(5\right) \left(4 x\right) + \left(5\right) \left(5\right)$
$= 1... | 2020-01-25T16:47:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/tags/modules/hot | # Tag Info
2
It's just a question of terminology and usefulness. As far as terminology, there's the standard definition of linear independence and there's your definition. We need to pick one to be called "linearly independent" and the other needs to be called something else. It just so happens that the standard defi... | 2015-09-05T13:01:11 | {"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://www.doubtnut.com/question-answer/find-the-number-of-solution-of-tan-x-sec-x-2-cos-x-in-02pi-644008220 | Home
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# Find the number of solution of tan x + sec x =2 cos x in [0,2pi]
Updated On: 27-06-2022
UPLOAD PHOTO AND GET THE ANSWER NOW!
Text Solution
Step by step solution by experts to he... | 2022-12-06T21:21:25 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/233390/cluster-wind-direction | Cluster wind direction
anyone can help me about how to cluster wind direction? i want to cluster wind in degrees 1-360 so i convert to x and y in cartesian just like this ... is it okay ??
i measure (d), it is a distance between point (0,0) to poitn at circle any suggestion??
• Do you have a dataset you're trying to... | 2021-01-17T00:47:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aimsciences.org/article/doi/10.3934/cpaa.2011.10.1687 | # American Institute of Mathematical Sciences
November 2011, 10(6): 1687-1706. doi: 10.3934/cpaa.2011.10.1687
## Self-adjoint, globally defined Hamiltonian operators for systems with boundaries
1 Universidade Lusófona de Humanidades e Tecnologias, Av. Campo Grande 376, 1749-024 Lisboa, Portugal, Portugal 2 Diparti... | 2019-07-19T07:58:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://kutschfahrten-eberhard-schwan.de/modulo-calculator-with-steps.html | # Modulo Calculator With Steps
For example, 17 mod 5 = 2, since if we divide 17 by 5, we get 3 with remainder 2. Just copy and paste the below code to your webpage where you want to display this calculator. After that, you have to go through numerous lengthy steps, which are more time consuming in order to find the in... | 2021-11-28T08:18:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/linked/18088 | 287 views
### Accidental degeneracy in Hydrogen Energies [duplicate]
The energy of Hydrogen electron ground state should depend on $n$ and $\ell$, but it only depends on $n$. What is the reason behind this accidental degeneracy; I know that the reason lies in symmetry; ...
44 views
### What symmetry operation mixes ... | 2020-04-01T09:27:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Sky_brightness | Sky brightness
Airglow made visible from aboard the ISS
Sky brightness refers to the visual perception of the sky and how it scatters and diffuses light. The fact that the sky is not completely dark at night is easily visible. If light sources (e.g. the Moon and light pollution) were removed from the night sky, only ... | 2021-10-20T23:41:26 | {"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... |
https://usm.elsevierpure.com/en/publications/a-method-to-deconvolve-stellar-rotational-velocities-iii-the-prob | # A method to deconvolve stellar rotational velocities III. The probability distribution function via maximum likelihood utilizing finite distribution mixtures
R. Orellana, P. Escárate, M. Curé, A. Christen, R. Carvajal, J. C. Agüero
Research output: Contribution to journalArticle
1 Citation (Scopus)
### Abstract
... | 2020-07-09T01:43:50 | {"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://codefreshers.com/insurance-solution-codechef/ | # [Solution] Insurance solution codechef
Insurance solution codechef – Chef bought car insurance. The policy of the insurance is:
• The maximum rebatable amount for any damage is Rs X lakhs.
• If the amount required for repairing the damage is \leq X lakhs, that amount is rebated in full.
## [Solution] Insurance sol... | 2022-08-11T17:25:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/21425/what-meaning-do-changes-in-the-absolute-value-of-gibbs-free-energy-have-in-a-sim/21531 | # What meaning do changes in the absolute value of Gibbs free energy have in a simple expansion process?
Below is a simple representation of the thermodynamics of a steam turbine. Stream kinetic and potential energy changes are neglected and no other type of non-PV work is done besides shaft work. Enthalpy and entropy... | 2014-10-25T19:12:04 | {"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": 1, "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/Dixon's_Q_test | # Dixon's Q test
In statistics, Dixon's Q test, or simply the Q test, is used for identification and rejection of outliers. This assumes normal distribution and per Dean and Dixon, and others, this test should be used sparingly and never more than once in a data set. To apply a Q test for bad data, arrange the data in... | 2014-07-23T16:47:36 | {"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": 0, "mathjax_asciimath": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/67083/on-the-channel-estimation-based-on-vector | # On the channel estimation based on vector
I have a matrix $$X$$ of size .i.e $$(8,8)$$ with $$M$$ columns and $$N$$ rows. Suppose I took it's $$iFFT$$ column wise resulting matrix $$x$$ of size $$(8,8)$$ too,
$$x = F^HX_{(:,m)},$$ ...... (1),
where $$F^H$$ is Fourier matrix which is complex numbers and $$m = 0,1,.... | 2021-03-08T03:00:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vcalc.com/wiki/MichaelBartmess/Polar+Equation+of+a+Conic+Section | # Polar Equation of a Conic Section
Not Reviewed
r =
Tags:
Rating
ID
MichaelBartmess.Polar Equation of a Conic Section
UUID
444768c1-e301-11e3-b7aa-bc764e2038f2
This equation computes the magnitude of the position vector for a satellite in terms of the satellite's location in its orbit. This equation is based on the... | 2019-07-22T20:51:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/condensed-matter-physics-area-laws-lqg.376399/page-14 | # Condensed matter physics, area laws & LQG?
#### atyy
http://arxiv.org/abs/1604.00354
(Submitted on 1 Apr 2016)
The Ryu-Takayanagi (RT) formula relates the entanglement entropy of a region in a holographic theory to the area of a corresponding bulk minimal surface. Using the max flow-min cut principle, a theorem fro... | 2019-10-19T06:57:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1761413/lebesgue-dominated-convergence-theorem-example | # Lebesgue Dominated Convergence Theorem example
For $x>0$ we have defined $$\Gamma(x):= \int_0^\infty t^{x-1}e^{-t}dt$$ Im trying to use Lebesgue's Dominated Convergence theorem to show $$\Gamma'(x):=lim_{h\rightarrow 0}\frac{\Gamma(x+h)-\Gamma(x)}{h}$$ exists and equals $$\int_0^\infty(\frac{\partial}{\partial x}t^{... | 2019-09-21T02:34:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-fast-will-an-object-with-a-mass-of-16-kg-accelerate-if-a-force-of-72-n-is-co | # How fast will an object with a mass of 16 kg accelerate if a force of 72 N is constantly applied to it?
Apr 4, 2018
${\text{4.5 m/s}}^{2}$
#### Explanation:
From Newton’s second law
$\text{F = ma}$
where
${\text{Acceleration" = "F"/"m" = "72 N"/"16 kg" = "4.5 m/s}}^{2}$
Apr 4, 2018
$4.5 \setminus {\text{m/s}... | 2021-09-24T00:19:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2388301/integrating-frac1ab-cos-x | # Integrating $\frac{1}{(a+b\cos x)}$
Question: How do you prove this integral$$\int\frac {dx}{a+b\cos x}=\frac 2{\sqrt{a^2-b^2}}\arctan\left\{\tan\frac x2\sqrt{\frac {a-b}{a+b}}\right\}$$or$$\int\frac {dx}{a+b\cos x}=\frac 1{\sqrt{b^2-a^2}}\log\frac {\sqrt{b+a}+\sqrt{b-a}\tan\tfrac x2}{\sqrt{b+a}-\sqrt{b-a}\tan\tfrac... | 2021-03-02T11:19:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jzhao.xyz/thoughts/HotStuff/ | Search
# HotStuff
Last updated Aug 9, 2022 Edit Source
A byzantine fault-tolerant state machine replication protocol for the partially synchronous system model. It can express other known protocols (e.g. PBFT, Tendermint, Casper FFG) in this common framework.
## # The Scaling Challenge
Original BFT SMR protocol we... | 2022-10-01T02:19:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ias.ac.in/listing/bibliography/pram/A_K_Shrivastava | • A K Shrivastava
Articles written in Pramana – Journal of Physics
• An optical topographic technique to study the dissolution kinetics at dislocation sites in sodium chloride crystals
A technique has been developed to study the dissolution kinetics at dislocation sites in sodium chloride single crystals. A parallel... | 2022-06-26T08:04:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.instasolv.com/question/27-a-circle-is-inscribed-in-a-triangle-whose-sides-arc-8-cm-15-cm-and-17-j6zfes | 27. A circle is inscribed in a tria...
Question
# 27. A circle is inscribed in a triangle whose sides arc 8 cm, 15 cm and 17 cm, then the radius of the circle is (a) 3 cm (b) 4cm (c) 5 cm (d) none of these
JEE/Engineering Exams
Maths
Solution
120
4.0 (1 ratings)
( begin{aligned} S &=frac{a+b-c}{82} &=frac{15+8 cdots ... | 2021-01-18T10:39:16 | {"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://brouwerverkeersopleidingen.nl/how-to-find-relative-extrema-using-second-derivative-test.html | # How To Find Relative Extrema Using Second Derivative Test
Find a and b so that f x x ax b32 2,3 will have a critical point at. Save 20% by bu. (If an answer does not exist, enter DNE. maximum or minimum, it is a point of inflection. Example: Find the maxima and minima for The general word for maximum or minimum is e... | 2021-02-28T03:05:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ias.ac.in/describe/article/boms/039/02/0469-0478 | • Synthesis and characterization of CuO nanoparticles using strong base electrolyte through electrochemical discharge process
• # Fulltext
https://www.ias.ac.in/article/fulltext/boms/039/02/0469-0478
• # Keywords
Electrochemical discharge; CuO; nanoparticles; strong base.
• # Abstract
In the present study, cupric... | 2019-09-23T00:59:11 | {"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... |
http://southcountycollisioncenter.com/coluche-accident-gmpvgb/article.php?page=how-to-find-phase-difference-between-two-waves-f2d878 | I know that phase shift between two signals can be find out using the fallowing formula. Learn More: What is Potential Gradient in Electrical, Use of Potential Gradient Calculation. Whenever the two waves have a path difference of one-half a wavelength, a crest from one source will meet a trough from the other source. ... | 2021-05-15T17:20:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/file/p20ucql/v-x-dy-2-where-P-is-the-dynamic-pressure-In-the-forward-flow-region-%CE%94-P-F-P-1-P/ | # V x dy 2 where p is the dynamic pressure in the
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v x dy 2 where P is the dynamic pressure. In the forward flow region, Δ P F = P 1 P 0 . If the dimension of the device in the z-direction is l... | 2021-12-02T11:01:09 | {"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://cs.stackexchange.com/questions/71727/speculating-big-o-for-a-binary-tree | Speculating big O for a binary tree
I have a binary tree with $n$ nodes. The tree is not necessarily balanced.
For each node of the tree, I count down the total number of the nodes for its left sub-tree as $n_L$ and then I count down the total number of the nodes for its right sub-tree as $n_R$. Then I calculate $\mi... | 2021-07-28T07:08:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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