url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.physicsforums.com/threads/center-of-image-brightness-distribution.930284/ | # I Center of Image - Brightness Distribution
1. Nov 1, 2017
### BOAS
Hello,
I am reading a review on weak gravitational lensing (https://arxiv.org/pdf/astro-ph/0509252.pdf) and they define the center of an image as follows:
$$\vec \theta_c = \frac{\int d^2 \theta I(\vec \theta) q_I [I(\vec \theta)] \vec \theta}{\... | 2017-12-11T06:25:53 | {"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://www.americanveteranstoday.com/e0t9vr/02hk3.php?ea69d9=zri4-oxidation-number | Oxidation/reduction is the process in which an atom loses/gains one or more electrons respectively. 1) FeO 2)CoSO4 3)CrCl3 4)K2CrO4 5)KCrO2 6)Mn2O7 7)PbO2 8)Pb3O4 9)ZrI4 10)U3O8 11)UO2Cl2 A sphere of radius r has surface area A = 4r2 and volume V = (4/3)r3. of Cr in K2 Cr2 O7 can be calculated as Let the oxidation numb... | 2021-03-08T13:07:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/improved-pseudo-polynomial-time-approximation-for-strip-packing | DeepAI
# Improved Pseudo-Polynomial-Time Approximation for Strip Packing
We study the strip packing problem, a classical packing problem which generalizes both bin packing and makespan minimization. Here we are given a set of axis-parallel rectangles in the two-dimensional plane and the goal is to pack them in a vert... | 2022-12-05T03:36:37 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/proving-inverse-fourier-transform-of-1-1-x-2-1-1-x-2.911023/ | # Proving inverse Fourier transform of 1/(1+x^2) = 1/(1+x^2)
1. Apr 11, 2017
### Vitani11
1. The problem statement, all variables and given/known data
F(t) = sqrt(π/2)e-t for t>0
F(t) = sqrt(π/2)et for t<0
In other words the question asks to solve this integral: 1/sqrt(2π) ∫F(t)eitxdt and show that it equals 1/(1+x2... | 2017-11-22T18:46:53 | {"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://www.physicsforums.com/showthread.php?t=210468 | # Evaluating an Integral With Geometry Formulas
by Frillth
Tags: evaluating, formulas, geometry, integral
P: 80 1. The problem statement, all variables and given/known data I need to evaluate the definite integral of (x+2(1-x^2)^(1/2))dx from x=0 to x=1 using geometry formulas. 2. Relevant equations None known. 3. Th... | 2014-09-02T11:49:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://it.mathworks.com/help/robust/gs/system-with-uncertain-parameters.html | ## System with Uncertain Parameters
As an example of a closed-loop system with uncertain parameters, consider the two-cart "ACC Benchmark" system [13] consisting of two frictionless carts connected by a spring shown as follows.
ACC Benchmark Problem
The system has the block diagram model shown below, where the indiv... | 2022-10-05T20:54:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "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/9331 | # Equations and Formulae Stage 3 - Short Problems
This is part of our collection of Short Problems.
You may also be interested in our longer problems on Equations and Formulae - Stage 3.
Printable worksheets containing selections of these problems are available here:
Stage 3 ★ Sheet 1 Solutions Stage 3 ★★ Sheet 1 ... | 2016-12-07T08:52:03 | {"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://codeforces.com/blog/halyavin | ### halyavin's blog
By halyavin, history, 3 years ago, ,
The problem D in the latest Open Cup involves function f(n) which is defined as the minimum sum of sequence b1, ..., bk such that any sequence a1, ..., al with sum less than or equal to n can be dominated by some subsequence of b. One sequence dominates the oth... | 2020-08-03T15:51:12 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/314629/using-the-pigeonhole-principle-to-show-that-2-of-any-n1-numbers-from-1-2 | Using the Pigeonhole Principle to show that $2$ of any $n+1$ numbers from $\{1,2,\ldots,2n\}$ sum to $2n+1$
Let n be greater or to 1, and let S be an (n+1)-subset of [2n]. Prove that there exist two numbers in S whose sum is 2n+1.
I know I have to use the pigeonhole principle - no idea how to start...
-
Consider th... | 2016-02-14T00:04:15 | {"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://stacks.math.columbia.edu/tag/05RA | ## 13.6 Quotients of triangulated categories
Given a triangulated category and a triangulated subcategory we can construct another triangulated category by taking the “quotient”. The construction uses a localization. This is similar to the quotient of an abelian category by a Serre subcategory, see Homology, Section 1... | 2021-09-23T09:55:27 | {"extraction_info": {"found_math": true, "script_math_tex": 6, "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... |
http://web2.0calc.com/questions/please-solve-my-equation | +0
0
180
1
Guest Apr 26, 2017
#1
+5576
+3
$$-6 = -\frac1{w+5}$$
Multiply both sides of the equation by (w + 5) .
-6(w + 5) = -1
Divide both sides of the equation by -6 .
w + 5 = 1/6
Subtract 5 from both sides of the equation.
w = 1/6 - 5
Get a common denominator and combine the fractions.
w = 1/6 - 30/6 = -... | 2017-12-17T15:54:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/104745/expressing-the-area-of-the-image-of-a-holomorphic-function-by-the-coefficients-o?answertab=active | # Expressing the area of the image of a holomorphic function by the coefficients of its expansion
I have the following problem.
Let $f:D\to \mathbb C$ be a holomorphic function, where $D=\{z:|z|\leq 1\}.$ Let $$f(z)=\sum_{n=0}^\infty c_nz^n.$$ Let $l_2(A)$ denote the Lebesgue measure of a set $A\subseteq \mathbb C$ a... | 2015-02-02T02:13:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physics.utoronto.ca/undergraduate/undergraduate-courses/continuum-mechanics/ | # PHY454H1S Continuum Mechanics
## Official description
The theory of continuous matter, including solid and fluid mechanics. Topics include the continuum approximation, dimensional analysis, stress, strain, the Euler and Navier-Stokes equations, vorticity, waves, instabilities, convection and turbulence.
Prerequis... | 2023-03-23T17:33:58 | {"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://opiatalk.com/what-is-the-partition-function-in-chemistry/ | Opiatalk.com
Best tips and tricks from media worldwide
# What is the partition function in chemistry?
## What is the partition function in chemistry?
Partition functions are functions of the thermodynamic state variables, such as the temperature and volume. The grand canonical partition function applies to a grand ... | 2022-11-30T07:06:24 | {"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.jobilize.com/course/section/part-ii-weak-and-strong-electrolytes-by-openstax?qcr=www.quizover.com | # 0.10 Bonding 07 (Page 2/3)
Page 2 / 3
ACIDS are molecular compounds which ionize (turn into ions) in water. The cation that is formed is always ${H}^{+}$ . Therefore, in the formulas for simple acids, H is always the first element listed. Some acids are strong electrolytes and some acids are weak electrolytes. Th... | 2020-03-28T12:34:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 15, "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/1113993/is-this-proof-that-g-is-continuous-correct | # Is this proof that $g$ is continuous correct?
I have proved that $g$ is continuous on $(0,2)$ and I just wish to check if my solution for $g$ being right continuous at $0$ and hence continuous at $0$ is correct.
$$\lim\limits_{x \to 0^+}g(x) = \lim\limits_{x \to 0^+} \frac{f(0)-f(2x)}{0-2x}= \lim\limits_{x \to 0^+}... | 2019-08-20T18:28:59 | {"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... |
https://universal-wiki.com/osazone/ | Article
# Osazone
Osazones are the phenyl hydrazones of sugars. Unlike the normal hydrazones of aldehydes or ketones, however, osa zones cannot be described as genuine derivatives of the original sugar, because in the course of the reaction a redox reaction changes the structure of the sugar at the
${displaystyle C^... | 2022-10-06T17:01:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 5, "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://pos.sissa.it/414/1068/ | Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Poster Session
Measurements of quartic coupling and vector boson scattering in ATLAS
A. Petukhov
Full text: pdf
Pre-published on: December 01, 2022
Published on:
Abstract
Measurements of multiboson production at the LHC probe the electrowea... | 2023-02-04T00:09:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/book/CK-12-Algebra-I/r2/section/3.4/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 3.4: Equations with Variables on Both Sides
Difficulty Level: At Grade Created by: CK-12
## Learning Objectives
• Solve an equation with variables on both sides.
• Solve an equation ... | 2016-05-30T02:39:34 | {"extraction_info": {"found_math": true, "script_math_tex": 82, "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/ma... |
https://stats.stackexchange.com/questions/320970/ump-to-geomtric-distribution | # UMP to Geomtric distribution
Given the hyphotesis
$$H_0 : \theta_0 \space vs\space H_1 : \theta_1$$
I want find the Uniformely Most Powerful test (UMP).
Well, we know by the Neyman-Pearson lemma that: $$\frac{f(\widetilde{x}/\theta_1)}{f(\widetilde{x}/\theta_0)} > k$$ to some $$k > 0$$ we will have a UMP with siz... | 2019-07-21T15:53:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.saylor.org/mod/book/view.php?id=26812&chapterid=2692 | ## More about Objects and Classes
The relational operations on primitive data are ==, >=, <=, >, <, and !=. They compare two data values, when those values' type has an ordering. For example, integers are ordered by size or magnitude. The result of a relational operation is a boolean value: either True or False. The r... | 2022-06-29T22:47:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rooms-4you.com/find-the-derivative-fx-natural-log-of-x5/ | Find the Derivative f(x) = natural log of x+5
Differentiate using the chain rule, which states that is where and .
To apply the Chain Rule, set as .
The derivative of with respect to is .
Replace all occurrences of with .
Differentiate.
By the Sum Rule, the derivative of with respect to is .
Differentiate using the Po... | 2022-11-27T18:46:05 | {"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/4029859/are-so3-and-su2-abstractly-isomorphic | # Are $SO(3)$ and $SU(2)$ abstractly isomorphic?
The groups $$SO(3)$$ and $$SU(2)$$ are usually "the" classic example of nonisomorphic Lie groups whose corresponding Lie algebras are isomorphic. While I understand the isomorphism of their algebras, it was not obvious at all to me that we must have $$SU(2) \not\cong SO... | 2021-10-18T18:14:09 | {"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://developers.refinitiv.com/en/article-catalog/article/market-regime-detection | 1. Home
2. Article Catalog
3. Market regime detection using Statistical and ML based approaches
Market regime detection using Statistical and ML based approaches
Authors:
Haykaz Aramyan
Jason Ramchandani
Dr. Marios Skevofylakas
# Introduction
Financial markets microstructure behaviour can vary over time, being affe... | 2023-03-25T01:52:29 | {"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://socratic.org/questions/there-are-a-total-of-64-students-in-either-the-drama-club-or-the-yearbook-club-n | # There are a total of 64 students in either the drama club or the yearbook club (none of the students are in both clubs). The drama club has 10 more students than the yearbook club. How many students are in each club?
Jan 30, 2018
37 students in the drama club, 27 in the yearbook club.
#### Explanation:
a=number o... | 2021-12-02T01:41:16 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://openstudy.com/updates/55767f80e4b03f31cab30a66 | ## ganeshie8 one year ago How is this possible $\frac{1}{4}-\frac{3}{8} = \frac{1}{2}$
1. Astrophysics
It's not :o
2. CLOBBER02
help me
3. ganeshie8
just found an awesome reasoning for how that is possible from one of our users xD
4. Astrophysics
Haha, that's great :))
5. random231
rofl xD
6. random231
wow ... | 2016-10-27T12:50:37 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.formuladirectory.com/user/formula/306 | HOSTING A TOTAL OF 318 FORMULAS WITH CALCULATORS
## Knots To Miles Per Hour(mph) Conversion
Miles per hour is an imperial unit of speed expressing the number of statute miles covered in one hour. It is currently the standard unit used for speed limits, and to express speeds generally, on roads in the United Kingdom a... | 2018-09-20T00:59:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bathmash.github.io/HELM/23_7_applicatn_fourier_series-web/23_7_applicatn_fourier_series-web.html | ### Introduction
In this Section we look at a typical application of Fourier series. The problem we study is that of a differential equation with a periodic (but non-sinusoidal) forcing function. The differential equation chosen models a lightly damped vibrating system.
#### Prerequisites
• know how to obtain a Four... | 2022-09-25T23:35:20 | {"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://stacks.math.columbia.edu/tag/009X | Lemma 6.30.16. Let $f : X \to Y$ be a continuous map of topological spaces. Let $(\mathcal{C}, F)$ be a type of algebraic structures. Let $\mathcal{F}$ be a sheaf with values in $\mathcal{C}$ on $X$. Let $\mathcal{G}$ be a sheaf with values in $\mathcal{C}$ on $Y$. Let $\mathcal{B}_ Y$ be a basis for the topology on $Y... | 2021-09-26T01:59:21 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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://math.stackexchange.com/questions/2270749/definition-of-connection-computed-over-local-vector-fields-and-christoffel-symbo | # Definition of connection computed over local vector fields and Christoffel symbols
Let $M$ be a manifold and $\nabla$ a connection on $M$. If $X$ and $Y$ are smooth vector fields defined on a open set $U$ of $M$ then I define ${ \nabla }_{ X }Y ={ \nabla }_{ \widetilde{X} }\widetilde{Y}$ where $\widetilde{X}$ and $\... | 2020-01-22T11:50:12 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0970.08004 | # zbMATH — the first resource for mathematics
Clones in topology and algebra. (English) Zbl 0970.08004
Summary: Clones of continuous maps of topological spaces and clones of homomorphisms of universal algebras are investigated and their initial segments compared. We show, for instance, that for every triple $$2\leq n_... | 2021-10-19T02:23:49 | {"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... |
https://blender.stackexchange.com/questions/142135/is-it-posible-to-get-the-coordinates-of-the-shadow-from-its-rendering?noredirect=1 | # Is it posible to get the coordinates of the shadow from its rendering?
I need to know the volume of the shadow cast by an object by a light or at least the coordinates of the contour of the shadow in the floor. I thought that it would be possible to get the coordinates from the rendering, as it must calculate them t... | 2020-10-20T06:19:59 | {"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.physicsforums.com/threads/dysons-formula-from-tongs-lecture-notes.919795/ | # A Dyson's Formula from Tong's lecture notes
Tags:
1. Jul 10, 2017
### noir1993
I am studying quantum field theory from [David Tong's lecture notes][1] and I am stuck at a particular place.
In Page 52., under the heading *3.1.1 Dyson's Formula*, Tong introduces an unitary operator
$$U(t, t_0) = T \exp(-i\int_{t_0}... | 2017-10-17T17:15:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nqypmqc.czweb.org/396-2x3-anova-hypothesis-statement.php | 2x3 Anova Hypothesis Statement
I think it's important to clearly separate the hypothesis and its corresponding test. For the following, I assume a balanced, between-subjects CRF-$pq$ design (equal cell sizes, Kirk's notation: Completely Randomized Factorial design).
$Y_{ijk}$ is observation $i$ in treatment $j$ of fa... | 2018-06-25T14:00:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/limits-complicated-square-roots-and-factoring.256856/ | # LIMITS, complicated square roots and factoring
1. Sep 16, 2008
### susan__t
The question is as follows:
$$\frac{lim}{h\rightarrow0}$$ $$\frac{\sqrt{1+h}-1}{h}$$
I don't know if the way I approached the question is right, I'll give you a step by step of what I attempted:
First I converted the square root into 11/2... | 2018-10-21T02:05:44 | {"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://www.sarthaks.com/2724839/a-man-riding-on-bicycle-at-speed-of-15-km-crosses-bridge-in-5-min-find-the-length-of-the-bridge?show=2724840 | # A man riding on a bicycle at a speed of 15 km/h crosses a bridge in 5 min. Find the length of the bridge.
192 views
in Aptitude
closed
A man riding on a bicycle at a speed of 15 km/h crosses a bridge in 5 min. Find the length of the bridge.
1. 1 km
2. 2 km
3. 2(1/2) km
4. 1(1/4) km
by (30.0k points)
selected
Cor... | 2022-11-27T05:31:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/174853/what-is-the-psix-variable-binding-operator | # What is the Psi(x) variable binding operator?
In the Free Variable article on Wikipedia, it lists these:
as variable-binding operators. I have seen all of them during my math studies, except for the psi operator. What does $\psi x$ mean in this context?
-
I don't know what was intended by $\psi$ here, but some Wi... | 2015-11-30T22:32:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ipracticemath.com/learn/algebra/midpoint-formula | # Midpoint Formula
The midpoint formula is used to find a point (its coordinate values) that is located exactly between two other points in a plane. The formula finds its tremendous application in geometry.
The coordinates of the point (x, y) that lies exactly halfway between the two points (x1, y1) and (x2, y2) are ... | 2017-03-29T20:52:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mersenneforum.org/showpost.php?s=2a100834fa38887643772345f23a79a8&p=553942&postcount=4 | View Single Post
2020-08-17, 00:36 #4
sweety439
Nov 2016
54048 Posts
Quote:
Originally Posted by Hugo1177 Proof of the Twin primes Conjecture and Goldbach's conjecture We can find infinite prime numbers with the separation we want and we can express every even number as the sum of two prime numbers. http://www.ac... | 2021-04-14T18:22:18 | {"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://zbmath.org/?q=an:0719.11041 | # zbMATH — the first resource for mathematics
On an estimate for the orders of zeros of Mahler type functions. (English) Zbl 0719.11041
Using results analogous to Yu. V. Nesterenko’s [Mat. Sb., Nov. Ser. 128(170), 545-568 (1985; Zbl 0603.10033); translation in Math. USSR, Sb. 56, 545-567 (1987)] the author proves the
... | 2021-04-13T04:07:36 | {"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://www.cut-the-knot.org/arithmetic/combinatorics/PermutationsWithFixedPoints.shtml | # Counting Permutations with Fixed Points
Problem 1 at the 1987 IMO dealt with number $p_{n}(k)$ of permutations of an $n$-element set that leave exactly $k$ points fixed. According to the process of problem selection to be offered at an olympiad, a committee selects a short list of all submitted problems for further ... | 2019-04-25T04:27:20 | {"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://matholympiad.org.bd/forum/viewtopic.php?f=20&t=3665&p=21624 | ## A PROBLEM OF "BDMO PROSTUTI""
For students of class 9-10 (age 14-16)
SYED ASHFAQ TASIN
Posts: 28
Joined: Thu Jun 02, 2016 6:14 pm
### A PROBLEM OF "BDMO PROSTUTI""
x+8y+8z=n it has 666 solutions. then,what could be the largest value of n?
please write the way to reach the solution.
EARLY TO BED AND EARLY TO RISE,... | 2020-05-30T11:58:21 | {"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://math.stackexchange.com/questions/157624/how-can-the-jth-level-of-a-binary-tree-with-n-nodes-has-problems-of-size-fra | # How can the jth level of a binary tree with n nodes has problems of size $({\frac{n}{2}})^j$?
I read from a book that the jth level (starting from j=0 or the root) of a binary tree with n nodes divides a problem into $2^j$ subproblems, each of size $\frac{n}{2^j}$. I understand where $2^j$ comes from, but where does... | 2014-12-19T13:52:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://motls.blogspot.com/2011/03/radioactivity-sieverts-and-other-units.html | ## Tuesday, March 15, 2011 ... /////
### Radioactivity: sieverts and other units
Unfortunately, the nuclear crisis in Japan hasn't managed to converge closer to its end on Tuesday: quite on the contrary, some people might say that it got out of control.
I have only passed one course in "applied nuclear energy" - as ... | 2017-02-21T00:58:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tensorflow.org/graphics/api_docs/python/tfg/geometry/transformation/quaternion/from_euler_with_small_angles_approximation | TF 2.0 is out! Get hands-on practice at TF World, Oct 28-31. Use code TF20 for 20% off select passes.
# tfg.geometry.transformation.quaternion.from_euler_with_small_angles_approximation
Converts small Euler angles to quaternions.
tfg.geometry.transformation.quaternion.from_euler_with_small_angles_approximation(
angl... | 2019-10-21T00:29:47 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codeforces.com/problemset/problem/507/C | C. Guess Your Way Out!
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
Amr bought a new video game "Guess Your Way Out!". The goal of the game is to find an exit from the maze that looks like a perfect binary tree of height h. The player is initially standin... | 2021-05-11T14:51:25 | {"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... |
http://tex.stackexchange.com/questions/27318/how-to-write-inside-an-ellipse-in-tikz?answertab=active | # How to write inside an ellipse in TikZ?
I have drawn an ellipse:
\node (elli) [ellipse, minimum height=3cm,minimum width=2cm, draw] {};
I would like to write some elements in it as the figure below shows. The position of the elements do not need to be precise, but I want them to be inside the ellipse.
Does anyon... | 2015-02-01T18:22:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wpd.ugr.es/~iemath/events/event/seminario-de-analisis-matematico-2/ | # Seminario de Análisis Matemático
#### Event Details
Título: Isometries on a Lipschitz space of analytic functions
Conferenciante: Takeshi Miura (Niigata University, Japón)
Resumen: Let H be the Lipschitz space of all analytic functions on the open unit disc. By the help of the Mazur-Ulam theorem, we give the charac... | 2019-02-18T09:28:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=tmf&paperid=1818&option_lang=eng | Teoreticheskaya i Matematicheskaya Fizika
RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest iss... | 2022-01-19T03:38:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pressbooks.library.upei.ca/statics/chapter/external-forces/ | Chapter 4: Rigid Bodies
# 4.1 External Forces
When we say ‘forces’ in Statics, we are generally talking about external forces (such as the reaction forces discussed in the previous chapter) and internal forces (that we will discuss in Chapter 5 and 6). Generally, external forces include:
• gravitational force (or we... | 2023-01-27T07:39:46 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://begorov.me/trpl/old_trpl/operators-and-overloading.html | # Operators and Overloading
Rust allows for a limited form of operator overloading. There are certain operators that are able to be overloaded. To support a particular operator between types, there’s a specific trait that you can implement, which then overloads the operator.
For example, the + operator can be overloa... | 2019-02-23T03:32:20 | {"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... |
http://physics.stackexchange.com/tags/history/new | # Tag Info
6
Quantum mechanical postulates So is the mathematical expression for each individual operator also a postulate that's not listed, or are they derivable from other axioms? The mathematical expression for each individual operator is sort of a postulate, but it should not be listed. The postulates define a (... | 2014-12-20T23:52:50 | {"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... |
https://zbmath.org/authors/?q=ai%3Acholewa.jan-w | # zbMATH — the first resource for mathematics
## Cholewa, Jan W.
Compute Distance To:
Author ID: cholewa.jan-w Published as: Cholewa, J. W.; Cholewa, Jan; Cholewa, Jan W. External Links: MGP · Wikidata
Documents Indexed: 55 Publications since 1992, including 1 Book Reviewing Activity: 42 Reviews
all top 5
#### Co-... | 2020-08-11T11:00:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/hookes-law-elevator-spring-question.844352/ | # Hooke's Law Elevator Spring Question
## Homework Statement
Elevator initially at rest.
Equilibrium length L0=40.0cm
60-kg person stands on spring
L1= 32.0cm
The elevator than speeds upwards at 2.50 m/s2
What is the new length (L2)
Fnet=ma
Fsp=-kdeltaX
FG=mg
## The Attempt at a Solution
Taking down as positive y... | 2020-12-01T21:39:44 | {"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... |
http://www.researchgate.net/publication/51245114_Electrophoresis_of_concentrated_colloidal_dispersions_in_low-polar_solvents | Article
# Electrophoresis of concentrated colloidal dispersions in low-polar solvents.
Soft Condensed Matter, Debye Institute for Nanomaterials Science, Utrecht University, Princetonplein 5, 3584 CC Utrecht, The Netherlands.
Journal of Colloid and Interface Science (Impact Factor: 3.17). 05/2011; 361(2):443-55. DOI:1... | 2013-12-05T18:03:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/?format=complete&q=an:0914.49001 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2016-05-06T01:44:10 | {"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.nature.com/articles/s41598-018-22698-8?error=cookies_not_supported&code=841124b7-5849-4553-bbad-c4c62cd75bb3 | ## Introduction
In recent decades, the development of controlled or slow release fertilizers (SRFs) has been fast and became a focus of fertilizers research1. Urea-formaldehyde (UF) has become one of the most commonly used slow-release fertilizers worldwide2. Urea-formaldehyde fertilizers offer good physical propertie... | 2023-03-29T03:08:09 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.boundaryvalueproblems.com/content/2013/1/26?fmt_view=mobile | Research
# The existence of global weak solutions for a weakly dissipative Camassa-Holm equation in H 1 ( R )
Shaoyong Lai1*, Nan Li1 and Yonghong Wu2
### Author affiliations
1 Department of Mathematics, Southwestern University of Finance and Economics, Chengdu, 610074, China
2 Department of Mathematics and Statis... | 2014-04-17T09:59:11 | {"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://mymathforum.com/calculus/155285-implicit-function.html | My Math Forum Implicit Function
Calculus Calculus Math Forum
August 31st, 2015, 06:03 AM #1 Newbie Joined: Aug 2015 From: Egypt Posts: 1 Thanks: 0 Implicit Function I tried to solve these ones, but ended up with some weird results ... so any help? 1st one: x^(2)*(y^2 + 1) = 5 Prove that: x^3 y dy/dx + 5 = 0 !! 2n... | 2017-12-14T07:49:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://tvim.info/en/node/832 | # Многокритериальный подход к построению интегральных показателей
Authors:
Building integral (complex) indexes is considered as a problem of hierarchical ordinal classification of multiple criteria alternatives. Various ways for constructing integral (complex) indexes are compared. A new approach to ordinal classific... | 2022-07-04T15:06:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://runestone.academy/ns/books/published/thinkcpp/Chapter10/random_numbers.html | 10.7. Random numbers¶
[pseudorandom]
Most computer programs do the same thing every time they are executed, so they are said to be deterministic. Usually, determinism is a good thing, since we expect the same calculation to yield the same result. For some applications, though, we would like the computer to be unpredi... | 2023-01-28T16:17:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1874817/final-step-while-integrating-int-fracdxx-sqrtx21 | Final step while integrating $\int\frac{dx}{x\sqrt{x^2+1}}$
I was solving a integration problem in which we have to integrate the following $$\int\frac{dx}{x\sqrt{x^2+1}}$$
I tried it lot , I think almost got the last step but the answer did not match. My try and the answer are as follows $$x=\frac1t,\quad dx=-\frac{... | 2020-04-09T14:52:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=3759935 | # Question for geometers: How to describe this problems of this kind?
by Galileo
Tags: geometric phase, holonomy, nonholonomic system
HW Helper Sci Advisor P: 2,004 Consider the (physics) situation of a sphere of radius R rolling without slipping on a plane. The configuration of the sphere is given by the cooordinate... | 2013-12-10T03:58:56 | {"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.hackmath.net/en/math-problem/22063 | # The swallow
The swallow will fly 2.8 km per minute. How many km will the swallow fly in one hour?
Result
x = 168 km
#### Solution:
$v=2.8 \ \text{km/min} \ \\ \ \\ x=60 \cdot \ v=60 \cdot \ 2.8=168 \ \text{km}$
Our examples were largely sent or created by pupils and students themselves. Therefore, we would be ... | 2020-05-25T16:22:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprints.bournemouth.ac.uk/4481/ | # The post perovskite phase transition: implications for shear-induced poro-viscoelastic interactions at D".
Petford, N., Yuen, D., Rushmer, T., Brodholt, J. and Stackhouse, S., 2004. The post perovskite phase transition: implications for shear-induced poro-viscoelastic interactions at D". Eos, 85 (47).
Full text not... | 2013-05-24T19:30:41 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fora.xkcd.com/viewtopic.php?f=17&t=66095&p=2390776 | ## Tricky limit problem for a calculus course
For the discussion of math. Duh.
Moderators: gmalivuk, Moderators General, Prelates
skullturf
Posts: 556
Joined: Thu Dec 07, 2006 8:37 pm UTC
Location: Chicago
Contact:
### Tricky limit problem for a calculus course
This is not homework. In fact, I am a college-level m... | 2019-08-22T06:51:00 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.intechopen.com/online-first/determination-of-the-properties-of-pq-sigmoid-polynomials-and-the-structure-of-their-roots | Open access peer-reviewed chapter - ONLINE FIRST
# Determination of the Properties ofpqBy Jung Yoog KangSubmitted: December 18th 2019Reviewed: February 22nd 2020Published: May 11th 2020DOI: 10.5772/intechopen.91862
## Abstract
Nowadays, many mathematicians have great concern about pq-numbers, which are various appli... | 2020-05-27T09:26:22 | {"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/1031232/conformally-mapping-the-unit-disk-to-the-upper-half-plane | # Conformally mapping the unit disk to the upper-half plane
Within $\mathbb{C} \cup \{ \infty \}$, consider the unit-disk $\mathbb{D} = \{ z : |z|\leq 1 \}$ with three points labelled as $a$, $b$, $c$ on its boundary.
I want to map $\mathbb{D}$ conformally and bijectively to the upper-half plane $\mathbb{H} = \{ z : ... | 2019-08-21T15:56:12 | {"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://math.stackexchange.com/questions/235232/probability-ques-calculate-ex-of-non-integer-values | # Probability Ques : Calculate E[X] of non-integer values [duplicate]
Possible Duplicate:
Alternative Expected Value Proof
I am trying to study probability and this is one of the unsolved exercises I encountered. Please help.
Show that if $X$ takes only non-negative integer values, we have
$$\mathrm{E}[X] = \sum_{n... | 2014-03-11T18:31:04 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/heat-transfer-through-al-shield-by-radiation-convection.867663/ | # Heat transfer through AL shield by radiation & convection
Tags:
1. Apr 18, 2016
### RekhaP87
Hi all,
I am new here, and want to thank you for help in advance! I am working on a project and need some help - I need to figure out surface temp on an object at some distance from the heat source:
I need some help gett... | 2017-08-17T04:05:37 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rpg.stackexchange.com/questions/162879/how-deadly-is-dust-of-sneezing-and-choking | # How deadly is Dust of Sneezing and Choking?
Dust of Sneezing and Choking is a magic item that can be fairly debilitating to low-Constitution characters, but I'm curious how dangerous it is to inhale this stuff. In particular:
...you and each creature that needs to breathe within 30 feet of you must succeed on a DC ... | 2023-03-22T10:25:13 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/507b257be4b07c5f7c1f08d4 | ## El_Psy_Congroo!! 2 years ago Q.
1. El_Psy_Congroo!!
|dw:1350257258107:dw|
2. El_Psy_Congroo!!
Two constant forces are acting on that point, the resultant is $\sqrt{(mg)^2 + F^2}$ and the angle is $\theta = \arctan \left ( F \over mg\right)$
3. El_Psy_Congroo!!
Let's do c) first |dw:1350257504270:dw|
4. El_Psy... | 2015-07-01T02:07:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.j.sinap.ac.cn/hjs/EN/10.11889/j.0253-3219.2014.hjs.37.100510 | Nuclear Techniques ›› 2014, Vol. 37 ›› Issue (10): 100510-100510.
• NUCLEAR PHYSICS, INTERDISCIPLINARY RESEARCH •
### Proton radiative capture reaction on 11B
LI Ertao1 LI Zhihong2 LI Yunju2 GUO Bing2 WU Zhidan2 SU Jun2 YAN Shengquan2 WANG Youbao2 WANG Baoxiang2 BAI Xixiang2 GAN Lin1 JIN Sunjun2 LIU Xin2 ZENG Sheng2... | 2022-01-19T14:50:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tutorial.math.lamar.edu/Problems/CalcI/MoreVolume.aspx | Paul's Online Notes
Home / Calculus I / Applications of Integrals / More Volume Problems
Show Mobile Notice Show All Notes Hide All Notes
Mobile Notice
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 best views ... | 2022-11-28T11:17:41 | {"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... |
https://www.doubtnut.com/question-answer/show-that-the-locus-of-points-such-that-two-of-the-three-normals-drawn-from-them-to-the-parabola-y2--645254238 | # Show that the locus of points such that two of the three normals drawn from them to the parabola y^2 = 4ax coincide is 27ay^2 = 4(x-2a)^3.
Updated On: 17-04-2022
Get Answer to any question, just click a photo and upload the photo
and get the answer completely free,
Watch 1000+ concepts & tricky questions explained... | 2022-05-17T05:37:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ncatlab.org/nlab/show/multicategory | # nLab multicategory
### Context
#### Monoidal categories
monoidal categories
category theory
# Contents
## Idea
Recall that a category consists of a collection of morphisms each having a single object as source or input, and a single object as target or output, together with laws for composition and identity ob... | 2015-11-26T00:16:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 67, "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://en.wikipedia.org/wiki/Attenuation | # Attenuation
In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance, sunlight is attenuated by dark glasses, X-rays are attenuated by lead, and light and sound are attenuated by water.
In electrical engineering and telecom... | 2014-07-11T16:02:05 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://academic.naver.com/article.naver?doc_id=16789526 | Search
### Conference/Proceedings
#### Benchmark Calculations of Lattice Codes for the Doppler Coefficient of MOX Fuel
Author
Shin Ho-Cheol, Bae Sung-Man, Kim Yong-Bae, Lee Sang-Hee
Publisher
한국원자력학회 in 1996
Cited Count
0
Partners
KISTI
Category
Engineering > Nuclear Engineering
##### Abstract
In this study we calc... | 2018-02-25T18:14:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/questions/21571/is-np-in-dtimenpoly-log-n | # Is NP in $DTIME(n^{poly\log n})$?
Is NP in $DTIME(n^{poly\log n})$?
$DTIME(n^{polylogn})$ is known as $QP$ (quasi-polynomial).
It is widely believed that $NP\not \subset QP$, although it is a stronger statement than $P\neq NP$.
Some common conjectures, such as the Exponential Time Hypothesis imply $NP\not \subset... | 2019-04-19T06:16:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hsm.stackexchange.com/questions/633/how-did-the-poincar%C3%A9-patches-get-their-name | # How did the 'Poincaré patches' get their name?
De Sitter space and Anti de Sitter space are two of the most important solutions to the Einstein field equations. One famous method to obtain these spacetimes is to consider a $N$-dimensional hypersurface in $N+1$-dimensional Minkowski space. The surface can, of course,... | 2019-08-19T01:42:07 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/physics/modern-physics/ | Jet Set Go! All about Aeroplanes Jet Set Go! All about Aeroplanes
# Modern Physics
Modern physics often involves an advanced description of nature through new theories which are different from the classical descriptions and involve elements of quantum mechanics and Einstein’s relativity.
## What is Modern Physics?
... | 2023-02-04T03:31:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/magnitude-of-electric-field-due-to-line-of-charge.300261/ | # Magnitude of electric field due to line of charge (1 Viewer)
### Users Who Are Viewing This Thread (Users: 0, Guests: 1)
#### CentreShifter
1. The problem statement, all variables and given/known data
A charge (uniform linear density = 9.4 nC/m) lies on a string that is stretched along an x axis from x = 0 to x =... | 2019-03-24T09:38:45 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/iit-jee/limits-solved-examples | # Limits Solved Examples
## Limits Questions JEE
Solving Limits or any Calculus Limit requires simple mastering over the techniques given here. In this section, you will find everything you need to know about solving limits questions JEE and calculus problems involving limits. At Vedantu, the experts have prepared a ... | 2022-06-30T08:10:03 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathematica.stackexchange.com/questions/139677/what-is-the-fastest-way-to-simplify-sqrta2-for-a0/139679 | # What is the fastest way to simplify $\sqrt{a^2}$ for $a>0$
In my calculations I often end up with large expressions that contain a lot of terms like $\sqrt{a^2}$, where I know that $a>0$ is always satisfied.
I know that Mathematica won't simplify such expressions by default (which is good), since $a$ could be compl... | 2019-12-13T11:14:53 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/245541/find-number-of-sub-squares-in-portion-of-graph | # Find number of sub-squares in portion of graph
i cam across this puzzle, we are supposed to find out the total number of squares present in this picture...
as being a computer programmer i designed a algo in my head for the solution and did a dry run in my head as well.
Start counting by square with highest dimens... | 2016-07-02T05:54:29 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/774686/space-with-prescribed-local-homology | # Space with prescribed local homology
Lets be $G_n$ sequence of abelian groups and $G_0 = \mathbb{Z}$.
Is there topological space $X$ that local homology groups at every point are those $G_n$ ? ie. $$\forall x\in X \; \forall n\in \mathbb{N}_0 \; : \: H_n(X,X\setminus \{x\}) = G_n$$
Extra question: Can $X$ be embed... | 2015-08-30T20:50:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web.ma.utexas.edu/mp_arc-bin/mpa?yn=97-638 | 97-638 J.Bricmont, A.Kupiainen, J.Taskinen
Stability of Cahn-Hilliard Fronts (89K, LATeX) Dec 18, 97
Abstract , Paper (src), View paper (auto. generated ps), Index of related papers
Abstract. We prove stability of the kink solution of the Cahn-Hilliard equation $\partial_t u = \partial_x^2 \bigl( - \partial_x^2 u - u ... | 2020-09-29T08:46:29 | {"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://jacquidankworth.com/my-heart-arl/mass-of-hydrogen-molecule-in-kg-a22e47 | # mass of hydrogen molecule in kg
According to quantum theory, this behavior arises from the spacing of the (quantized) rotational energy levels, which are particularly wide-spaced in H2 because of its low mass. Many metals react with water to produce H2, but the rate of hydrogen evolution depends on the metal, the pH... | 2022-12-04T08:00:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.libretexts.org/Courses/Lumen_Learning/Book%3A_Mathematics_for_the_Liberal_Arts_(Lumen)/22%3A_Topic_J%3A_Exponential_Models_and_Model_Comparison_Techniques/22.8%3A_J1.08%3A_Section_3 |
# 22.8: J1.08: Section 3
## Section 3: Choosing a trial model based on the pattern of the data graph
In most cases, it will not be difficult to decide which type of model will best fit the trendline of the data. Each type of model has its own characteristics, which usually means that only one of them, if any, will ... | 2021-09-24T16:05:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.littlehouseinthevalley.com/ac-valhalla-gsxwjrl/izr6nhh.php?id=hinge-loss-python-8ff48e | Deer Creek Overland Park, Easy Shepherd's Pie With Instant Mashed Potatoes And Corn, Spearmint Vs Peppermint Tea, Business Words Dictionary, Nettle Tea Pregnancy, How To Make Cinnamon Water For Weight Loss, Bakery Furniture Cad Blocks, " />
The cumulated hinge loss is therefore an upper bound of the number of mistakes... | 2021-01-27T08:41:04 | {"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://mevalytozypa.simplicityhsd.com/wavefunction-autocorrelation-and-quantum-chaos-book-21962tq.php | Last edited by Vilrajas
Friday, July 31, 2020 | History
4 edition of Wavefunction autocorrelation and quantum chaos found in the catalog.
Wavefunction autocorrelation and quantum chaos
Joshua Wilkie
# Wavefunction autocorrelation and quantum chaos
## by Joshua Wilkie
Written in English
Edition Notes
Thesis (M.S... | 2021-10-20T10:42:19 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gangeliniknoll.com/mini2022/ | # Mini-Symposium: Advances in K-Theory, Symmetry, and Periodicity
This Mini-Symposium is part of the DMV Annual Meeting 2022 to be held on September 12-16 in Berlin, Germany. The Mini-symposium will take place on September 16th at 10:30-12:30 and 15:30-17:30.
## Speakers
• Jack Morgan Davies, Utrecht University
• Mi... | 2022-10-01T16:52:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/7949/smaller-matrices-or-other-math-elements-in-displayed-math | # Smaller matrices (or other math elements) in displayed math
I'm trying to find The Right Way to make a smaller matrix (but not a smallmatrix) along the following lines.
Example: Consider the following piece of LaTeX code:
% \usepackage{amsmath} in the pre-amble
\begin{gather*}
A = \begin{footnotesize}
\left[\,\beg... | 2014-09-01T08:03:19 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/271296/multi-parts-nodes-in-a-matrix-with-tikz | # Multi-parts nodes in a matrix with tikz
Good evening (or morning, as you wish) everyone
I am using tikz and I encounter some little annoyance while using multi-parts nodes in a matrix. It may be trivial but I cannot find out why using multi-parts nodes in a matrix gets me some additionnal row :
\documentclass{stan... | 2020-02-23T18:16:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math.uzh.ch/index.php?id=ve_mfs_sem_vor0&L=0&id=ve_mfs_sem_vor0&key1=0&key2=1192&key3=4200 | Vortrag
Modul: MAT675 PDE and Mathematical Physics
Convergence of the weak coupling limit to the Landau equation for the truncated BBGKY hierarchy
Vortrag von Dr. Raphael Winter
Sprecher eingeladen von: Prof. Dr. Benjamin Schlein
Datum: 28.03.19 Zeit: 14.00 - 15.00 Raum: Y27H12
We show that in macroscopic ... | 2020-10-30T19:50:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/api/userquestions.html?userid=10333&page=1&pagesize=10&sort=recent | 5
# Questions
1
vote
2
216
views
### Contractible noncompact 3-manifold without boundary not homeomorphic to $\Bbb R^3$
nov 25 11 at 1:18 lethe 44838
9
26
1
1k
views
### $V$, $W$ are varieties. Does $V\times \mathbf{P}^1=W\times \mathbf{P}^1$ imply $V=W$?
oct 15 11 at 23:30 Francesco Polizzi 19k23455
3
7
4
537
... | 2013-05-23T14:57:18 | {"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://web2.0calc.com/questions/uergent-for-you-cphill | +0
# UERGENT!!! FOR YOU CPHILL
-1
74
1
Find the ordered pair $(x,y)$ that satisfies the system of equations\begin{align*} x+3y &= -4,\\ 3x -7y &= 36. \end{align*}
Apr 29, 2021
#1
0
(x,y) = (6,-2).
Apr 29, 2021 | 2021-08-04T14:42:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathscitech.org/articles/tag/heuristics | ## Sums of Powers (Part 1)
Abstract
This paper uses recurrence relations to find a closed form solution to the sum-of-powers problem $S_r(n) = \sum_{k=1}^{n} k^r$ for any given integer $r$. We use Maxima, a free symbolic computation package, to crunch through messy algebraic expressions and reach a simplified closed f... | 2018-01-23T18:06:57 | {"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": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://teachen.info/cspp/unit4/lab04-02.html | # Lab 4-2: Caesar Cipher - Encrypting and Decrypting¶
Note: Part of this lab came from Al Sweigart’s great book, Hacking Secret Ciphers with Python: A beginner’s Guide to cryptography and computer programming with Python, available online here at Invent With Python, among his other works. Feel free to check them out i... | 2023-03-30T23:45:01 | {"extraction_info": {"found_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/385335/application-of-derivative-tangents-to-latus-rectum | # Application of derivative - tangents to latus rectum
Drawn thru the focus of parabola is a chord perpendicular to the axis of the parabola. Two tangent lines are drawn through the points of intersection of the chord and the parabola. Prove that the tangent intersect at right angles.
We know the chord perpendicular ... | 2023-03-26T11:36:35 | {"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... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.