url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://collaborate.princeton.edu/en/publications/measurement-of-the-cross-section-for-electroweak-production-of-z%CE%B3 | Measurement of the cross section for electroweak production of Zγ in association with two jets and constraints on anomalous quartic gauge couplings in proton–proton collisions at s=8 TeV
The CMS collaboration
Research output: Contribution to journalArticlepeer-review
37 Scopus citations
Abstract
A measurement is p... | 2023-02-08T18:26:35 | {"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.hsslive.guru/plus-two-maths-chapter-wise-questions-and-answers-chapter-10/ | # Plus Two Maths Chapter Wise Questions and Answers Chapter 10 Vector Algebra
Students can Download Chapter 10 Vector Algebra Questions and Answers, Plus Two Maths Chapter Wise Questions and Answers helps you to revise the complete Kerala State Syllabus and score more marks in your examinations.
## Kerala Plus Two Ma... | 2021-10-23T02:16:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1352967/is-belnaps-four-valued-logic-a-boolean-algebra | # Is Belnap's four valued-logic a boolean algebra?
Belnap's logic contains the the truth values 'true' (t), 'false' (f), 'unknown' ($\bot$) and 'paradox' (T). Each of these is represented by pair a of bits:
t $\rightarrow$ (1,0)
f $\rightarrow$ (0,1)
$\bot$ $\rightarrow$ (0,0)
T $\rightarrow$ (1,1)
The operations ar... | 2020-10-20T20:30:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/qm-transmission-coefficient-for-square-well.706786/ | # QM - Transmission coefficient for square well
1. Aug 23, 2013
### DeltaFunction
1. The problem statement, all variables and given/known data
A steady stream of 5 eV electrons impinges on a square well of depth 10 eV. The width of the well is 7.65 * 10^-11 m. What fraction of electrons are transmitted?
2. Relevan... | 2017-08-23T21:50:24 | {"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://stats.stackexchange.com/questions/155286/can-pa-cap-b-be-computed-as-papba-and-vice-versa-in-any-example | # Can $P(A \cap B)$ be computed as $P(A)*P(B|A)$ and vice versa in any example?
Following Bayes example is taken from here
A math teacher gave her class two tests. 25% of the class passed both tests and 42% of the class passed the first test. What percent of those who passed the first test also passed the second test... | 2021-01-22T02:58:35 | {"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://socratic.org/questions/you-have-a-sample-of-neon-gas-at-a-certain-pressure-volume-and-temperature-you-d | # You have a sample of neon gas at a certain pressure, volume, and temperature. You double the volume, double the number of moles of neon, and double the Kelvin temperature. How does the final pressure (Pf) compare to the original pressure (Po) ?
Mar 10, 2015
The final pressure will double as well.
If you use the id... | 2019-12-08T10:42:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "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://socratic.org/questions/how-do-you-find-the-slope-and-intercept-of-2x-5y-10-1 | # How do you find the slope and intercept of 2x-5y= -10?
Jul 25, 2016
$x$-intercept is $x = - 5$
$y$-intercept is $y = 2$
slope=$\frac{2}{5}$
#### Explanation:
$2 x - 5 y = - 10$
$x$-intercept is when $y = 0$
So by putting $y = 0$ in the above equation we get
$2 x - 5 \left(0\right) = - 10$
or
$2 x - 0 = - 10$
or... | 2019-10-23T07:37:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 33, "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://jees.kr/journal/view.php?number=3449&viewtype=pubreader | # Analyzing DC and AC Magnetic Field Intensity, Distribution, and Relationship in a Hyundai IONIQ 2016 Electric Vehicle
## Article information
J Electromagn Eng Sci. 2021;21(4):282-290
Publication date (electronic) : 2021 September 30
doi : https://doi.org/10.26866/jees.2021.4.r.35
Department of Electronic and Electr... | 2022-01-19T02:18:47 | {"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://indico.cern.ch/event/219436/contributions/1523214/ | # Quark Matter 2014 - XXIV International Conference on Ultrarelativistic Nucleus-Nucleus Collisions
19-24 May 2014
Europe/Zurich timezone
## Estimation of electric conductivity of the quark gluon plasma via asymmetric heavy-ion collisions
20 May 2014, 16:30
2h
### spectrum
Board: H-11
Poster Collective Dynamics
#... | 2020-12-02T04:53:36 | {"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.zbmath.org/?q=ut%3Aalternating+virtual+knot+cc%3A20 | # zbMATH — the first resource for mathematics
Hyperbolic alternating virtual link groups. (English) Zbl 1244.57008
The article under review studies the geometry of certain link complements. The author identifies two types of forbidden tangles and proves that if a prime, alternating link projection does not contain eit... | 2021-09-19T00:11:13 | {"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.pimentasexy.com.br/baked-potatoes-frgpp/viewtopic.php?e6af0c=how-to-find-eigenvalues-in-calculator | # how to find eigenvalues in calculator
Eigenvalue Calculator is an online calculator. The eigenvalues are immediately found, and finding eigenvectors for these matrices then becomes much easier. Example 1: Find the eigenvalues for matrix A. The calculator will find the eigenvalues and eigenvectors (eigenspace) of the... | 2021-04-20T20:26:24 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/381425/polynomial-regression-with-multilevel-data | # Polynomial regression with multilevel data
I want to estimate a polynomial regression to test the effect of self and follower-perception of leadership behavior on some outcome (e.g., followers' job satisfaction). Hence, I have a multilevel data structure with followers' assessments of their supervisors' leadership (... | 2019-09-21T11:12:05 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.wolfram.com/web/tangentvectors/home?p_p_id=user_WAR_userportlet&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&p_p_col_id=column-1&p_p_col_count=1&_user_WAR_userportlet_tabs1=Discussions&_user_WAR_userportlet_tabs2=Followed&_user_WAR_userportlet_delta=10&_user_WAR_userportlet_keywords=&_user_WAR_userp... | # User Portlet
Richard Frost
Discussions
I haven't used Dendrograms before, so I just started experimenting. If you look at Dendrogram[{1, 2, 4}] // FullForm, you can see that it's a Graphics object. That's not what I expected, since Graph and Tree and so forth keep an abstract...
For those interested in the details o... | 2022-05-17T10:23:49 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/study-guides/chemistryatomsfirst/nuclear-structure-and-stability-2/ | # Nuclear Structure and Stability
### Learning Objectives
By the end of this module, you will be able to:
• Describe nuclear structure in terms of protons, neutrons, and electrons
• Calculate mass defect and binding energy for nuclei
• Explain trends in the relative stability of nuclei
Nuclear chemistry is the stud... | 2022-07-05T02:54:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 64, "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-garden.com/unit/nst-families/ | # Families and the Axiom of Choice
The present unit is part of the following walks
## Introduction
In the following you will find a short summary of this unit. For detailed information please see the full text or download the pdf-document at the end of this page.
The present unit is the fifth unit of the walk The A... | 2021-04-14T19:04:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://annals.math.princeton.edu/2008/167-2/p05 | # The Poincaré inequality is an open ended condition
### Abstract
Let $p >1$ and let $(X,d,\mu)$ be a complete metric measure space with $\mu$ Borel and doubling that admits a $(1,p)$-Poincaré inequality. Then there exists $\varepsilon >0$ such that $(X,d,\mu)$ admits a $(1,q)$-Poincaré inequality for every $q >p – \... | 2020-07-05T01:59:41 | {"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... |
https://stacks.math.columbia.edu/tag/011R | Lemma 12.18.2. Let $(A, E, \alpha , f, g)$ be an exact couple in an abelian category $\mathcal{A}$. Set
1. $d = g \circ f : E \to E$ so that $d \circ d = 0$,
2. $E' = \mathop{\mathrm{Ker}}(d)/\mathop{\mathrm{Im}}(d)$,
3. $A' = \mathop{\mathrm{Im}}(\alpha )$,
4. $\alpha ' : A' \to A'$ induced by $\alpha$,
5. $f' : ... | 2019-04-25T16:22:07 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=3956244 | ## Raman: Why does only some light scatter inelastically?
Hi,
I have been involved in a Raman Scattering project and have grasped the fundamentals of Raman Scattering. I'm no physics student, but rather a business student.
1. Can somebody explain to me why only a few protons scatter inelastically and not all of them... | 2013-05-19T11:35:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/feeds/question/108245 | Artin groups whose graphs differ by one edge and coverings - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-18T12:01:37Z http://mathoverflow.net/feeds/question/108245 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/108245/artin-groups-whose-graphs-differ-by-one-... | 2013-05-18T12:01:37 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hyperspacewiki.org/index.php/Hairy_point | # Hairy point
The hairy point is a continuum that is the union of an infinite sequence of arcs $a_1,a_2,\ldots$ such that all the arcs start at a point $v$, given any $i,j$ $a_i \cap a_j = \{v\}$, and $\displaystyle\lim_{k \rightarrow \infty} \mathrm{diam}(a_k)=0$. Sometimes the arcs $a_i$ are called "hairs" and the v... | 2017-05-24T19:31:36 | {"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://physics.stackexchange.com/questions/137959/classical-hamiltonian-involving-product-of-factors-whose-quantum-analogues-dont | Classical Hamiltonian involving product of factors whose quantum analogues don't commute
Dirac remarked in his quantum mechanics book:
One can usually assume that the Hamiltonian is the same function of the canonical coordinates and momenta in the quantum theory as in the classical theory. There would be a difficulty... | 2021-09-21T12:27:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.nullplug.org/infty-seminar-su-2018.html | ## Logistics
• Seminar begins: April 9th, 2018.
• Seminar time: Tuesdays 16:00-18:00
• Seminar location: M311
• George Raptis and I are available by appointment for assisting with talk preparation (we encourage speakers to take advantage of this).
• Detailed preliminary schedule with references.
• Previous seminars:
... | 2018-12-12T22:58:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://puntoopera.it/cxqt/moment-of-inertia-ball-rolling-down-a-ramp.html | ## Moment Of Inertia Ball Rolling Down A Ramp
The maximum vertical height to which it can roll if it ascends an incline is 2g (D) 1 Og (B) 2v2 5g Questions 13-14. All five objects are released from rest and roll the same distance down the same hill without slipping. In Trial 1, the ramp is smooth and frictionless. A s... | 2020-08-11T03:04:41 | {"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... |
https://stats.stackexchange.com/questions/266354/calculate-the-intercept-and-coefficient-in-logistic-regression-by-hand-manually | # Calculate the intercept and coefficient in Logistic Regression by hand (manually)
I have a dataset as below . This is for predicting for the patient after taking the Rizatriptan (medicine) whether the they can relief the pain (stop headache) or not (Yes/No). By using spss, we can find the b0 = -2.490 and b1= 0.165. ... | 2020-02-21T02:49:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/lim-x-0-1-sqrt-x-how-do-we-calculate-this | # lim_(x->0^-) (1/sqrt(x)) = ? How do we calculate this?
## I'm going to answer the question myself, but I want you people to validate my arguments, and please share if you have any critique or different approaches! :)
Jun 27, 2017
If we are working in $\mathbb{R}$ the limit does not exist. (I'd say there is no defi... | 2021-09-23T09:55:19 | {"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://www.itl.nist.gov/div898/handbook/apr/section2/apr25.htm | 8. Assessing Product Reliability
8.2. Assumptions/Prerequisites
## What models and assumptions are typically made when Bayesian methods are used for reliability evaluation?
The basics of Bayesian methodology were explained earlier, along with some of the advantages and disadvantages of using this approach. Here we on... | 2021-04-23T17:53:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=1031.18003 | # zbMATH — the first resource for mathematics
Boolean Galois theories. (English) Zbl 1031.18003
Let $$(I,H,\eta, \varepsilon):{\mathcal C}\to{\mathcal X}$$ be an adjunction between categories with pullbacks where $$I:{\mathcal C}\to{\mathcal X}$$ is left adjoint to $$H:{\mathcal X}\to{\mathcal C}$$. Let $$p:E\to B$$ b... | 2021-10-25T13:02:20 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/15911/let-equal-int_0-where-the-function-whose-graph-shown-figure-estimate-find | Question
# Let g(x) = \int_0^x f(t) dt where f is the function whose graph is shown in the figure. (a) Estimate g(0), g(2), g(4), g(6), and g(8). (b) Find the la
Analyzing functions
Let $$g(x) = \int_0^x f(t) dt$$ where f is the function whose graph is shown in the figure.
(a) Estimate g(0), g(2), g(4), g(6), and g(8... | 2021-07-29T23:55:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/electric-charges-and-forces.208314/ | # Electric charges and forces
1. Jan 11, 2008
### sam.
1. The problem statement, all variables and given/known data
A 10.0 nC charge is located at position (x, y) = (1.0 cm, 2.0 cm). At what (x, y) position(s) is the electric field
a. -225,000i N/C
b. (161,000i + 80,500j) N/C
c. (28,800i + 21,600j) N/C
2. Relevant... | 2017-04-30T11:01:08 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/618957/why-does-the-neutron-have-an-electric-dipole-moment/619130#619130 | # Why does the neutron have an electric dipole moment?
As I understand it, the neutron is believed to have an electric dipole moment (the so-called "$$nEDM$$"), the precise value of which hasn't been pinned down, although we've been able to place upper limits on its value, experimentally (see).
In order for any "obje... | 2022-01-18T03:34:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://svatba.pepperos.cz/slug/1e19e2-basic-principles-of-optics | Irises, also called aperture stops, are precise mechanical apertures, which restrict light rays transmitted through a lens. Basic Optics: Principles and Concepts addresses in great detail the basic principles of the science of optics, and their related concepts. Optical emission spectrometry involves applying electrica... | 2021-02-28T06:29:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cms.math.ca/10.4153/CJM-1999-032-1 | location: Publications → journals → CJM
Abstract view
# Induced Coactions of Discrete Groups on $C^*$-Algebras
Published:1999-08-01
Printed: Aug 1999
• Siegfried Echterhoff
• John Quigg
Format: HTML LaTeX MathJax PDF PostScript
## Abstract
Using the close relationship between coactions of discrete groups and Fell... | 2017-04-29T15:34:54 | {"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://energy.ihed.ras.ru/en/arhive/article/1152 | # Article
Plasma Investigations
2008. V. 46. № 6. P. 746–751
Vasil'ev E.N., Nesterov D.A.
Numerical simulation of the spatial structure of a moving arc discharge
Annotation
Results are given of the calculation of the structure of an arc discharge moving on parallel electrodes in air under the effect of a transverse ma... | 2020-08-14T23:44:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://franklin.dyer.me/post/65 | ## Integrals involving Logarithms and Algebraic Functions
2018 June 7
Evaluate the following definite integrals:
The first class of integral involving the logarithm that I would like to explore is in the following form: ...that is, the integral from $x=0$ to $\infty$ of $\ln(x)$ times the reciprocal of any quadratic... | 2019-06-27T07:13:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2330112/can-someone-contruct-a-sequence-u-n-of-positive-numbers-that-satisfies-the-asy | # Can someone contruct a sequence $u_n$ of positive numbers that satisfies the asymptotic behaviour
I am looking for a sequence $u_n$ of positive numbers such that $$\frac{u_{n+1}-u_{n}+1}{u_n}\sim \frac{c}{n\ln(n)},$$ as $n\to \infty$, for some $c>0$. I have a feeling that there is no such sequence. Here, $\sim$ mean... | 2019-07-16T05:58:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://balaio.com.br/naifa-appraiser-cayckmy/4c4dbd-implicit-differentiation-pdf | �g&�&Ҋ���8�]lH��m�2����sd�D+�Ο'vM���{ٸB�!f�ZU�Dv���2$��8�3�(��%6���]�0�i�۠���Րu��w�2��� d��LxT� oqچ���e5$L��[olw3��̂ϴb̻3,��%:s^�{��¬t]C��~I���j9E���(��Zk9�d�� �bd�5�o�6�*�WDj��w7��{=��0߀�Ts2Ktf��0̚� For example, according to the chain rule, the derivative of y² would be 2y⋅(dy/dx). Implicit differentiation will allow u... | 2021-06-21T10:04:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://firas.moosvi.com/oer/physics_bank/content/public/021.Circuits/Capacitors/OSUPv2p8_53/OSUPv2p8_53.html | # Analyzing Potential Difference and Electric Field#
A parallel-plate capacitor has charge of magnitude 8.0 $$\rm\ \mu\textrm{C}$$ on each plate and capacitance 3.0 $$\rm\ \mu\textrm{F}$$ when there is air between the plates. The plates are separated by 2.0 $$\textrm{ mm}$$. With the charge on the plates kept constant... | 2022-10-01T14:35:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ideals.illinois.edu/handle/2142/91099 | ## Files in this item
FilesDescriptionFormat
application/pdf
1587.pdf (18kB)
AbstractPDF
## Description
Title: Spectroscopic signatures and structural motifs of dopamine: a computational study Author(s): Singh, Vipin Bahadur Contributor(s): Srivastava, Santosh Kumar Subject(s): Vibrational structure/frequencies A... | 2016-12-07T12:51:21 | {"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://crypto.stackexchange.com/questions?page=61&sort=votes | # All Questions
230 views
### plaintext and its encrypted version known [duplicate]
I have a (long) text in two versions, encrypted and plaintext. I think it was encrypted using a substitution cipher method (I'm pretty sure, indeed). I'm not good in this matter, I know little about ...
327 views
### Is OpenPGP vuln... | 2014-10-24T08:14:16 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/273835/what-is-about-the-corresponding-power-series | # what is about the corresponding power series?
According to the papers The absolutely continuous spectrum of Jacobi matrices and these lecture notes:
• periodicity ~ potential well or lattice (order)
• lack of absolutely continued spectrum ~ Anderson localization(disorder)
Given this, what is the corresponding spe... | 2019-10-17T01:44:18 | {"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... |
http://www.lmfdb.org/HigherGenus/C/Aut/?genus=8&inc_hyper=only | ## Results (displaying matches 1-50 of 64) Next
Refined Passport Label Genus Group Group Order Dimension Signature
8.2-1.0.2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2.1 8 $C_2$ 2 15 $[ 0; 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 ]$
8.4-1.0.2-2-2-2-2-2-2-2-4-4.1 8 $C_4$ 4 7 $[ 0; 2, 2, 2, 2, 2, 2, 2, 2, 4, 4 ]$
8.4... | 2019-10-22T01:36:54 | {"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://brilliant.org/problems/i-dont-want-english-solution/ | # I don't want English solution
Calculus Level 5
$\large \sum_{n=1}^\infty\dfrac1{64n^2-1}$
If the series above equals to $$\dfrac1A - \dfrac{1}B\pi \cot\left(\dfrac AB \pi\right)$$ for positive integers $$A$$ and $$B$$, find the value of $$A+B$$.
× | 2018-01-24T07:41:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eng.libretexts.org/Textbook_Maps/Electrical_Engineering/Book%3A_Electrical_Engineering/4%3A_Frequency_Domain/4.10%3A_Modeling_the_Speech_Signal | # 4.10: Modeling the Speech Signal
Learning Objectives
• A model of the human vocal tract.
Fig. 4.10.1 The vocal tract is shown in cross-section. Air pressure produced by the lungs forces air through the vocal cords that, when under tension, produce puffs of air that excite resonances in the vocal and nasal cavities... | 2018-06-22T01:36:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kerodon.net/tag/00SY | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
# 3 Kan Complexes
Recall that a Kan complex is a simplicial set $X$ with the property that, for $n > 0$ and $0 \leq i \leq n$, any morphism of simplicial sets $\sigma _0: \Lambda ^ n_ i \rightarrow X$ can be extended to an $n$-simplex of $X$ (... | 2023-03-30T04:34:10 | {"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": 2, "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/250829/find-a-basis-for-the-kernel-and-the-image-of-this-transformation | # Find a basis for the kernel and the image of this transformation
$$\begin{bmatrix}a&b\\\\c&d\end{bmatrix} \longrightarrow \begin{bmatrix}a\\\\a\\\\3a+b\end{bmatrix}$$
As the kernel maps everything to zero then $a=0$ and $3a+b=0$ so the basis is of the form
$$\left\{\begin{bmatrix}0&0\\\\1&0\end{bmatrix},\begin{bma... | 2016-05-05T16:31:04 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/dcdsb.2021250 | # American Institute of Mathematical Sciences
doi: 10.3934/dcdsb.2021250
Online First
Online First articles are published articles within a journal that have not yet been assigned to a formal issue. This means they do not yet have a volume number, issue number, or page numbers assigned to them, however, they can stil... | 2021-11-27T23:56:51 | {"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://solvedlib.com/n/5-draw-a-sketch-of-a-hydropathy-plot-consistent-with-a-protein,6352192 | # 5) Draw a sketch of a hydropathy plot consistent with a protein having three membrane-spanning helicies at positions 220-240, 270-290,and
###### Question:
5) Draw a sketch of a hydropathy plot consistent with a protein having three membrane-spanning helicies at positions 220-240, 270-290,and 330-350. 2 6 100 200 30... | 2023-03-24T13:36:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Active_PFC | # Power factor
(Redirected from Active PFC)
For the firearms cartridge ranking system, see Power factor (shooting sports).
In electrical engineering, the power factor of an AC electrical power system is defined as the ratio of the real power flowing to the load to the apparent power in the circuit,[1][2] and is a dim... | 2016-12-03T19:06:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 13, "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://stats.stackexchange.com/questions/300120/loss-vs-classification-accuracy-in-applied-problems/308703 | # Loss vs. Classification Accuracy in applied problems
In practical problems, where we want to for instance predict if a subject has a certain disease or not, we usually take classification accuracy as a measure which has the straightforward interpretation of the ratio of subjects diagnosed correctly. My question: Wou... | 2019-07-23T00:45:53 | {"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.shaalaa.com/question-bank-solutions/if-3x-2-2x-1-dx-14-then-properties-definite-integrals_11256 | # if ∫(3x^2+2x+1)dx=14, then α - Mathematics and Statistics
If int_0^alpha(3x^2+2x+1)dx=14 then alpha=
(A) 1
(B) 2
(C) –1
(D) –2
#### Solution
(B) 2
int_0^alpha (3x^2+2x+1)dx=14
[x^3+x^2+x]_0^alpha=14
alpha^3+alpha^2+alpha-14=0
(alpha-2)(alpha^2+3alpha+7)=0
But alpha^2+3alpha+7=0 does not have real roots
a... | 2021-03-01T04:43:29 | {"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... |
http://mathhelpforum.com/advanced-statistics/34246-efficient-solution-risky-drivers-problem.html | # Thread: Efficient solution to "risky drivers" problem
1. ## Efficient solution to "risky drivers" problem
I have a solution to a practice problem that took me a long time, and doesn't really match any of my multiple choices.
50% of drivers are low-risk, 30% are moderate risk, and 20% are high risk. For any given g... | 2017-09-22T17:31:10 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/math-software/50846-fixed-point-iteration-help-needed.html | # Thread: fixed point iteration ,help needed
1. ## fixed point iteration ,help needed
Hi i m trying to write a script file in matlab,which takes as input a function f(x) and an initial estimate of the root x0 and outputs the true root of the function f(x). This is th Fixed Point iteration method in matlab.
After i h... | 2016-08-26T09:36:38 | {"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... |
https://cdsinclair.us/point-processes/ | # Point Processes
Basics of Probability
Let $(E, \mathcal E)$ be a measurable space, and let $(E^N, \mathcal E^{\otimes N})$ be the product space equipped with the product $\sigma$-algebra. We will view $\mathbf x = (x_1, \ldots, x_N)$ as the position of $N$ points, or particles in $E$. If the position of the particl... | 2023-03-25T23:08:12 | {"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://mgc.neurodata.io/reference/ksample.html | # K-Sample¶
## Non-parametric K-Sample Test¶
class hyppo.ksample.KSample(indep_test, compute_distance=<function euclidean>, bias=False)[source]
Class for calculating the k-sample test statistic and p-value.
A k-sample test tests equality in distribution among groups. Groups can be of different sizes, but generally ... | 2020-02-23T20:25:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/if-h-3o-8-26-times-10-5-m-what-is-the-ph-of-the-solution | # If [H_3O^+] = 8.26 times 10^-5 M, what is the pH of the solution?
$p H = 4.08 \ldots \ldots \ldots \ldots$
$p H = - {\log}_{10} \left[{H}_{3} {O}^{+}\right]$
=-log_10(8.26xx10^-5)=?? | 2019-09-16T22:09:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1698513/find-nth-term-of-sum-of-digits | # Find Nth Term of Sum Of Digits
The series below is given:
$1, 1, 2, 4, 8, 16, 23, 28, 38, 49, \ldots$
I know that the $n^{\text{th}}$ term in the series is:
For $n>1$ , $t(n) = t(n-1) + \sum(t(n-1))$, where $\sum(n)$ is the sum of $n$'s digits.
I also found the series in oeis.org. What I am looking is a formula ... | 2019-06-18T15:23:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/194338/how-to-explain-the-venturi-effect-with-kinetic-theory | # How to explain the Venturi effect with Kinetic Theory?
From a macroscopic perspective a fluid flowing through a pipe gets accelerated when the pipe's cross section gets narrower. According to $F= ma$ a force must be present to do this. This force is usually said to be the pressure gradient force between the wider an... | 2021-10-21T15:01:19 | {"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://socratic.org/questions/what-is-2-56-multiplied-by-10-to-the-9th-power | # What is 2.56 multiplied by 10 to the 9th power?
$2.56$ x ${10}^{9}$ is scientific notation, which when put into a calculator as 2.56 x 10^9 will be changed to its expanded form, which is $2 , 560 , 000 , 000$, unless the calculator has been set to scientific notation mode. Then you will have something like 2.56E9, w... | 2022-05-23T01:25:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "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://budrem.gda.pl/szqpcc7r/connected-graph-in-data-structure-0821f4 | Input: N = 4, Edges[][] = {{1, 0}, {2, 3}, {3, 4}}Output: 2Explanation: There are only 2 connected components as shown below: Input: N = 4, Edges[][] = {{1, 0}, {0, 2}, {3, 5}, {3, 4}, {6, 7}}Output: 2Explanation: There are only 3 connected components as shown below: Approach: The problem can be solved using Disjoint S... | 2021-02-26T01:30:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.embibe.com/exams/introduction-to-algebra/ | Introduction to Algebra: Definition, Properties, Examples - Embibe
# Introduction to Algebra: Definition, Properties, Examples
We come across many situations where the value of a constant keeps changing over time. So, we use a variable to store the continuous value when it changes. Algebra is one of the most importan... | 2022-06-25T19:57:38 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/215177/sign-conventions-in-hubbard-model | # Sign conventions in Hubbard model
The Hubbard model is often expressed as $$H=-J\sum\limits_{<i,j>} \sum_\sigma c_{i,\sigma}^{\dagger}c_{j,\sigma} +h.c.+U\sum\limits_{i} c_{i,\uparrow}^{\dagger} c_{i,\downarrow}^{\dagger} c_{i,\downarrow} c_{i,\uparrow} -\mu\sum\limits_i n_i~~~~~~~~~(1)$$ My question is now about th... | 2019-08-19T05:56:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cran.rediris.es/web/packages/actel/vignettes/d-3_residency_efficiency.html | # 4.3) Multi-way efficiency estimations
## Multi-way efficiency
Before starting efficiency estimations, actel gathers detailed information on the array structure of your study area. Let’s use the study area below as an example.
With this spatial.txt file:
A -- B -- C -- G
A -- D -- E -- G
D -- F -- G
D -- B
C -- E
... | 2021-06-21T23:22:21 | {"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... |
http://cmsablog.fas.harvard.edu/2019/07/positive-mass-theorem-for-initial-data-sets-with-corners-along-a-hypersurface/ | Positive mass theorem for initial data sets with corners along a hypersurface
New publication from Aghil Alaee and S.T. Yau:
Abstract: We prove positive mass theorem with angular momentum and charges for axially symmetric, simply connected, maximal, complete initial data sets with two ends, one designated asymptotica... | 2019-11-14T17:40:16 | {"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... |
https://www.physicsforums.com/threads/gravity-gravity-gravity.40297/ | # Gravity, Gravity, Gravity
1. Aug 23, 2004
### Gfoxboy
Okay, relativity and gravity don't seem to like getting along even with the General Theory. Think about this: Obviously everyone knows the simple way of thinking of gravity as a force pulling you toward a mass. The force is inversely proportional to the distanc... | 2017-02-23T10:21:39 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.rdocumentation.org/packages/stats/versions/3.6.2/topics/Tukey | stats (version 3.6.2)
Tukey: The Studentized Range Distribution
Description
Functions of the distribution of the studentized range, $$R/s$$, where $$R$$ is the range of a standard normal sample and $$df \times s^2$$ is independently distributed as chi-squared with $$df$$ degrees of freedom, see pchisq.
Usage
ptuke... | 2022-12-03T18:20:50 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/serials/?q=se%3A2573 | # zbMATH — the first resource for mathematics
## Statistical Inference for Stochastic Processes
### In International Journal devoted to Time Series Analysis and the Statistics of Continuous Time Processes and Dynamical Systems
Short Title: Stat. Inference Stoch. Process. Publisher: Springer Netherlands, Dordrecht I... | 2021-09-22T16:49:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.whxb.pku.edu.cn/EN/10.3866/PKU.WHXB20091119 | Acta Phys. -Chim. Sin. ›› 2009, Vol. 25 ›› Issue (11): 2205-2210.
• ARTICLE •
### Impact of Polytetrafluoroethylene Emulsion Binder Pretreatment with Ethanol on the Performance of Gas Diffusion Electrodes
LI Fen, XU Xian-Zhi, SONG Hui, XIONG Jin, WU Fei
1. Department of Modern Mechanics, University of Science and T... | 2020-07-12T07:48:15 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/a-researcher-wants-to-find-the-average-iq-of-missourians-she-randomly-samples-100-people-who-live-in-the-state-and-obtains-the-following-results-mean-106-5-sd-12-0-calculate-the-95-confidence-interval-for-the-mean-iq-of-missourians-explain-what-t.html | # A researcher wants to find the average IQ of Missourians. She randomly samples 100 people who...
## Question:
A researcher wants to find the average IQ of Missourians. She randomly samples 100 people who live in the state, and obtains the following results: Mean = 106.5 SD = 12.0
Calculate the 95% confidence inter... | 2020-05-28T19:51:54 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://alienspacesciencenews.wordpress.com/2017/08/22/diagram-480-wow-avogardros-law-atoms-hydrogen-binding/ | Diagram 480 WOW! Avogardros Law Atoms Hydrogen Binding
the idea girl says
atom, oxygen split in half, two hal atoms, hydrogen, binding, ligands, reacting , volume gases, formula, liquids, solids, postulating, equal volumes, Avogadro’s law,,,amount of substance of gas
constant equal,constant pressure number of molecul... | 2018-05-25T18:53:39 | {"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://settheory.mathtalks.org/this-week-in-logic-at-cuny-63/ | This Week in Logic at CUNY
Computational Logic Seminar
Tuesday, October 1, 2013 2:00 pm Graduate Center, rm. 3209
Speaker: Antonis Achilleos Graduate Center CUNY
Title: On the Complexity of Multi-agent Justification Logic Under Interacting Justifications
We introduce a family of multi-agent justification logics with ... | 2017-04-30T01:22:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/tag/limits | # Recent questions tagged limits
1
The limit $\underset{n\rightarrow \infty }{\lim}\:n^{2}\int_{0}^{1}\:\frac{1}{\left ( 1+x^{2} \right )^{n}}\:dx$ is equal to $1$ $0$ $+\infty$ $1/2$
2
$\underset{x\to 0}{\lim} \dfrac{(1-\cos x)}{2}$ is equal to $0$ $1$ $1/3$ $1/2$
3
Let $a_n=\bigg( 1 – \frac{1}{\sqrt{2}} \bigg) \cdot... | 2021-01-16T14:59:13 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gauravtiwari.org/education/puzzles/ | # Puzzles
## 10 Fun puzzles to enjoy today
1st April is a day of fun, humor and enjoyment. Even though, I have lot of fun puzzles on this blog, these ten are totally meant for today. Enjoy! PUZZLES 1. If you are in a dark room with a candle, a wood stove and a gas lamp. You only have
## What’s the question, if the a... | 2021-01-16T12:50:15 | {"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... |
http://physics.stackexchange.com/questions/12422/where-do-the-choice-of-basis-in-qft-come-from/12429 | # Where do the choice of basis in QFT come from?
Hi physics stack exchange.
I am new and a mathematicians - so go easy on me.
I have been trying to read up on QFT in the book Diagrammatica: The Path to Feynman Diagrams, and I have a question.
The construction there seems very dependent on the choice of basis. Indee... | 2013-05-22T02:00:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/tebook/Texas-Instruments-Calculus-Teacher%2527s-Edition/r1/section/6.2/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 6.2: Volume by Cross Sections
Difficulty Level: At Grade Created by: CK-12
This activity is intended to supplement Calculus, Chapter 5, Lesson 2.
ID: 12280
Time Required: 15 minutes... | 2016-05-30T03:20:35 | {"extraction_info": {"found_math": true, "script_math_tex": 15, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/is-it-possible-to-find-5/ | Algebra Level 5
$\large 6x^3-3x^2-6x-4=0$
The real root to the equation above can be written in the form $\large \dfrac{\sqrt[3]{a}+\sqrt[3]{b}+1}{c}$, where $a$, $b$ and $c$ are positive integers.
Find $a+b+c$.
× | 2020-01-25T01:00:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nrich.maths.org/570 | ### Plutarch's Boxes
According to Plutarch, the Greeks found all the rectangles with integer sides, whose areas are equal to their perimeters. Can you find them? What rectangular boxes, with integer sides, have their surface areas equal to their volumes?
### Cuboids
Find a cuboid (with edges of integer values) that ... | 2015-11-29T21:20:23 | {"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... |
https://byjus.com/question-answer/find-the-equation-of-the-ellipse-satisfying-the-given-condition-e-frac-3-4-foci/ | Question
# Find the equation of the ellipse satisfying the given condition e=34, foci on Y-axis, centre at origin and passes through (6,4). Or Find the equation of the hyperbola with vertices at (±5,0) and foci (±7,0)
Open in App
Solution
## Let the equation of ellipse be x2a2+y2b2=1 …(i) If the ellipse passes throu... | 2023-02-05T19:56:51 | {"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://jonas.ranstam.eu/statisticalmistakes/doku.php?id=predicts | # statisticalmistakes.com
### Sidebar
Background
Mistakes
Guidelines
Templates
This DokuWiki is maintained by Jonas Ranstam.
predicts
# Prediction models
Stepwise regression
The prediction model was fitted using logistic regression with stepwise regression and backward elimination. Why? Did the exclusion of v... | 2020-08-13T03:27:09 | {"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... |
http://theoretical-physics-digest.wikia.com/wiki/Ekman_Layer | FANDOM
154 Pages
Let us consider a wind blowing parallel to the surface of a sea. Due to viscosity, deeper layers of the sea will move, with the magnitude of the velocity decreasing with depth. In a rotating frame, like on a spinning planet, the velocity is also affected by the Coriolis force. The governing equations... | 2018-10-22T18:16:50 | {"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://math.stackexchange.com/questions/1448300/how-to-compute-int-01-dfracx-lnxx212dx | How to compute$\int_{0}^{1}\dfrac{x\ln(x)}{(x^2+1)^2}dx$
How to compute $$\int_{0}^{1}\dfrac{x\ln(x)}{(x^2+1)^2}dx$$ I'm interested in more ways of computing this integral.
My Thoughts
\begin{align} \int_{0}^{1}\dfrac{x\ln(x)}{(x^2+1)^2}dx&=\int_{0}^{1} \:\ln \left(x\right)\frac{x}{\left(x^2+1\right)^2}dx\\ &=\int_{... | 2019-06-17T19:20:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calculatorsbag.com/calculators/math/quadratic-formula | # Quadratic Formula Calculator
The quadratic formula is used to solve the quadratic equation Ax2+Bx+C. A quadratic equation can be solved by other methods. These methods are
• Factorizing
• Completing the square
• Graphing
The quadratic formula determines whether the discriminant b2 - 4ac is less than, greater tha... | 2023-02-08T07:44:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/printthread.php?t=266406 | Physics Forums (http://www.physicsforums.com/index.php)
- Calculus & Beyond Homework (http://www.physicsforums.com/forumdisplay.php?f=156)
- - Continuity on Restrictions Implies Continuity Everywhere (http://www.physicsforums.com/showthread.php?t=266406)
e(ho0n3 Oct23-08 08:25 AM
Continuity on Restrictions Imp... | 2014-07-30T07:07:57 | {"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.gradesaver.com/textbooks/math/calculus/calculus-3rd-edition/chapter-4-applications-of-the-derivative-4-1-linear-approximation-and-applications-preliminary-questions-page-172/4 | ## Calculus (3rd Edition)
The change in the input $\Delta x$ (when $\Delta x$ is small).
The Linear Approximation shows that up to a small error, the change in output $\Delta f$ is directly proportional to the change in the input $\Delta x$ (when $\Delta x$ is small). | 2020-11-25T08:02:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/explain-the-star-height-of-regular-expression-and-regular-language | # Explain the Star Height of Regular Expression and Regular Language
Data Structure AlgorithmsComputer ScienceComputers
The star height of Regular expression (RE) is nothing but the depth of Kleene stars in the theory of computation (TOC).
For example,
• a+b the star height is 0
• (a+b)* the star height is 1
• (a*+... | 2022-08-14T22:01:06 | {"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://kerodon.net/tag/02N6 | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
Proposition 7.2.1.6. Let $f: A \rightarrow B$ and $g: B \rightarrow C$ be morphisms of simplicial sets, and suppose that $f$ is left cofinal. Then $g$ is left cofinal if and only if the composite map $g \circ f$ is left cofinal. In particular, ... | 2022-07-05T03:03:17 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/8396/does-every-ode-comes-from-something-in-physics | # Does every ODE comes from something in physics?
Not sure if this is appropriate to Math Overflow, but I think there's some way to make this precise, even if I'm not sure how to do it myself.
Say I have a nasty ODE, nonlinear, maybe extremely singular. It showed up naturally mathematically (I'm actually thinking of ... | 2016-05-30T16:28:55 | {"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... |
https://cs.stackexchange.com/questions/79881/cant-evaluate-original-y-combinator-two-other-variants-do-work-what-do-i-miss | # Can't evaluate original Y combinator, two other variants do work, what do I miss?
I have made an evaluator of Lambda expressions. I tried to do Y combinator, but for some reason I can't get the original one working:
$$λf.(λx.f \space (x \space x)) \space (λx.f \space (x \space x))\tag1$$
This is probably for a rea... | 2021-03-01T23:31:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://itprospt.com/num/8392959/use-the-graph-to-detormine-open-intervals-on-which-the-function | 5
Use the graph to detormine open intervals on which the function is incraasing, if any: b. open intervals on which the function is decreasing; if any opon intorvals ...
Question
Use the graph to detormine open intervals on which the function is incraasing, if any: b. open intervals on which the function is decreasi... | 2022-10-06T23:03:27 | {"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... |
http://mathhelpforum.com/calculus/138201-integrals-substitution-rule-some-clarification.html | # Math Help - integrals - substitution rule: some clarification
1. ## integrals - substitution rule: some clarification
Heres the problem and the issue i need help with circled in red:
Im trying to figure out how exactly you are supposed to calculate du. I see that i take the derivative of u, but im unsure how to go... | 2016-02-11T22:05:21 | {"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": 0, "img_math": 0, "codecogs_latex": 33, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/186214/minimal-polynomial-for-a-graph | # minimal polynomial for a graph
I wonder if there is any result relating the degree $d$ of the minimal polynomial of a directed finite graph to any of its topological features - such as its diameter, or any other similar 'natural' quantity.
Ideally, this should help me, given knowledge of such a topological feature,... | 2021-04-11T04:54:22 | {"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://www.cjcu.jlu.edu.cn/CN/Y1982/V3/I2/149 | • 论文 •
杂环胺双齿配体萃取稀土元素
1. 杭州大学化学系
• 收稿日期:1981-01-23 出版日期:1982-04-24 发布日期:1982-04-24
THE SOLVENT EXTRACTION OF THE RARE EARTH ELEMENTS WITH THE BIDENTATE HETEROCYCLIC AMINE LIGANDS
Yang Luoqing, Ni Zhaoai
1. Department of Chemistry, Hangzhou University, Hangzhou
• Received:1981-01-23 Online:1982-04-24 Published:1982-... | 2021-02-28T10:50:30 | {"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... |
http://spamdestructor.com/error-propagation/propogating-error.php | Home > Error Propagation > Propogating Error
# Propogating Error
## Contents
The fractional indeterminate error in Q is then 0.028 + 0.0094 = 0.122, or 12.2%. In the first step - squaring - two unique terms appear on the right hand side of the equation: square terms and cross terms. Journal of Sound and Vibrations. ... | 2018-10-19T16:15:47 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/232242/is-there-an-algorithm-to-determine-whether-a-series-converges | # Is there an algorithm to determine whether a series converges?
I thought of this question in connection with Calculus II (a course in the US which includes, among other things, techniques of integration and convergence tests for series, both of which are taught as a bunch of techniques that might work for a particul... | 2014-12-21T07:17:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.universaldenker.org/illustrations/1200 | # Illustration Ohmic Conductor vs. Non-Ohmic Conductor (U-I Graph)
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 indication of the ... | 2022-08-11T08:40:22 | {"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": 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/era.2012.19.33 | American Institute of Mathematical Sciences
2012, 19: 33-40. doi: 10.3934/era.2012.19.33
On GIT quotients of Hilbert and Chow schemes of curves
1 Dipartimento di Matematica, Università degli Studi di Milano, Via C. Saldini 50, 20133 Milano, Italy 2 Departamento de Matemática, Universidade de Coimbra, Largo D. Dinis... | 2022-06-29T21:53:24 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathcentral.uregina.ca/QQ/database/QQ.09.16/h/avinash1.html | SEARCH HOME
Math Central Quandaries & Queries
Question from Avinash: Define a function f(x):N-->N which is onto but not one-to-one. Where N is set of natural numbers.
Hi Avinash,
Think about a function you define piecewise. Something like
$f(x) = \left\{ \begin{array}{ll}? & \mbox{if x is odd}\\?? & \mbox{if x is ... | 2020-07-15T00:12:43 | {"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... |
http://math.stackexchange.com/questions/409512/struggling-to-interpret-exam-past-paper-question-calculus-and-vectors-involved | # Struggling to interpret exam past paper question, calculus and vectors involved.
I hate to do this but there are no solutions and I am really struggling to interpret what it means.
$f:\mathbb{R}^3\to\mathbb{R}$, $f(X)=\|X \|^2$ ($X=$ the vector $(x,y,z)$) and $P:\mathbb{R}^3\to\mathbb{R}^3$ $P(X) = A\times X$ where... | 2016-06-29T11:27:32 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://open.kattis.com/problems/crypto | Kattis
# Cryptographic Keys
Lukáš invented a special cryptographic algorithm. He can not tell you the details, of course. However, there is one problem. He doesn’t know how to select strong keys for messages. Can you help him?
Suppose that a message is a positive integer $N$. The strongest key is an integer $K$ such... | 2020-04-05T07:57:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4481076/is-there-a-relationship-between-the-ricci-scalar-and-the-determinant | # Is there a relationship between the Ricci scalar and the determinant?
On the one hand the determinant (technically the absolute value of the determinant) represents the "volume distortion" experienced by a region after being transformed.
On the other hand the scalar curvature represents the amount by which the volu... | 2022-08-14T21:45:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aiqx.uiuw.pw/caret-lasso-regression.html | # Caret Lasso Regression
Like OLS, ridge attempts to minimize residual sum of squares of predictors in a given model. R › R help. This is a subreddit for discussion on all things dealing with statistical theory, software, and application. Also try practice problems to test & improve your skill level. I have created a ... | 2019-12-10T19:40:20 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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