url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.asvabtestbank.com/arithmetic-reasoning/practice-test/920454/5 | ## ASVAB Arithmetic Reasoning Practice Test 920454
Questions 5 Topics Least Common Multiple, PEMDAS, Percentages, Rates, Sequence
#### Study Guide
###### Least Common Multiple
The least common multiple (LCM) is the smallest positive integer that is a multiple of two or more integers.
###### PEMDAS
Arithmetic ope... | 2019-01-20T09:59:01 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/course/section/chapter-review-measures-of-the-spread-of-the-data-rrc-by-openstax?qcr=www.quizover.com | # 2.7 Measures of the spread of the data -- rrc math 1020 (Page 7/25)
Page 7 / 25
## For any data set, no matter what the distribution of the data is:
• At least 75% of the data is within two standard deviations of the mean.
• At least 89% of the data is within three standard deviations of the mean.
• At least 95%... | 2020-08-07T16:28:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "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://brilliant.org/problems/a-classical-mechanics-problem-by-ken-osako/ | # A classical mechanics problem by Ken Osako
When the three blocks in the figure are released from rest, they accelerate with a magnitude of $1 \text{ m/s}^2$. Block 1 has mass $M$, block 2 has $2M$, and block 3 has $2M$. What is the coefficient of kinetic friction between block 2 and the table?
Take $g=9.8 \text{ m/... | 2020-10-21T08:26:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.josephkirwin.com/srp-talk/ | ## Secure Remote Password Protocol (SRP)
### What is SRP?
A "strong" password authentication protocol created by Tom Wu to address a case where both sides only share a weak, human-readable passphrase
Heavy details of the technicals I'm about to get into below can be found here
### The Setup
1. Client chooses $q$ a... | 2021-01-27T04:38:03 | {"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... |
https://socratic.org/questions/what-is-the-boiling-point-of-water-in-kelvins | # What is the boiling point of water in kelvins?
$\text{Degrees Kelvin}$ $=$ $\text{^@"Celsius} + 273$
And thus the normal boiling point of water $=$
$\left(100 + 273\right) K$ $=$ ??K | 2020-11-29T08:30:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "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://msp.org/gt/2020/24-2/gt-v24-n2-p05-p.pdf | #### Volume 24, issue 2 (2020)
Recent Issues
The Journal About the Journal Editorial Board Editorial Interests Editorial Procedure Subscriptions Submission Guidelines Submission Page Policies for Authors Ethics Statement ISSN (electronic): 1364-0380 ISSN (print): 1465-3060 Author Index To Appear Other MSP Journals
A... | 2023-03-31T02:19:17 | {"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://www.quizover.com/calculus/course/4-1-related-rates-applications-of-derivatives-by-openstax?page=4 | # 4.1 Related rates (Page 5/7)
Page 5 / 7
Two airplanes are flying in the air at the same height: airplane A is flying east at 250 mi/h and airplane B is flying north at $300\phantom{\rule{0.2em}{0ex}}\text{mi/h}.$ If they are both heading to the same airport, located 30 miles east of airplane A and 40 miles north ... | 2018-05-26T06:16:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 21, "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://mathoverflow.net/questions/442891/are-there-any-other-examples-where-weak-and-strong-are-confused-in-mathemati | # Are there any other examples where "weak" and "strong" are confused in mathematics?
What are some examples of logically weak (when there are more objects satisfying) but being called 'strong' or logically strong (when there are fewer objects satisfying) being called 'weak'?
• There are two partial orders on a Coxet... | 2023-03-27T13:32:26 | {"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... |
https://stats.stackexchange.com/questions/214600/moderator-analyses-in-a-meta-analysis | # 'moderator' analyses in a meta-analysis
Sorry if I use the wrong terms here, I am still learning how to do this.
I am conducting an meta-analysis comparing two treatment types, using Cohen's d. I have completed the primary analyses of the two groups. So I know the overall effects, I know which ones need random-mode... | 2019-08-23T20:00:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/a-train-leaves-delhi-at-10-am-and-reaches-jaipur-class-8-maths-cbse-5f6027918f2fe2491828c545 | # A train leaves Delhi at 10 am. and reaches Jaipur at 4 p.m. on the same day. Another trainleaves Jaipur at 12 p.m. and reaches Delhi at 5 p.m. on the same day. What is the time of day(approximately) when the two trains will meet ?(A) 1.42 pm(B) 1.27 pm(C) 04 pm(D) 1.49 pm
Verified
146.4k+ views
Hint: Distance- Lengt... | 2022-01-28T08:23:24 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/48385/if-a-and-b-are-any-two-sets-then-a-cup-a-cap-b-is-equal-to | Want to ask us a question? Click here
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# If A and B are any two sets, then A $\cup$ (A$\cap$ B) is equal to
Can you answer this question?
## 1 Answer
0 votes
A
Hence (A) is the correct answer.
answered Jun 24, 2014 | 2017-03-23T22:10:54 | {"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://mathoverflow.net/questions/49885/comparing-algebraic-group-orbits-over-big-and-small-algebraically-closed-fields/49899 | # Comparing algebraic group orbits over big and small algebraically closed fields
For an affine algebraic group $G$ it's often convenient (and harmless) to work concretely over an algebraically closed field of definition $k$ while identifying $G$ with its group of rational points over $k$. Once in a while, however, re... | 2014-04-20T11:36:00 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/24975/logistic-regression-getting-pearson-standardized-residuals-in-r-vs-stata | Logistic Regression - Getting Pearson Standardized Residuals in R vs Stata
I am working on an assignment involving a logistic regression model, where I need to plot the pearson standardized residuals against one of the predictors. Here's the basic setup:
model <- glm(outcome ~ predictor1 + predictor2, family=binomial... | 2020-09-24T11:51:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/169133/find-the-closed-form-of-the-sequence/169165 | Find the closed form of the sequence
Let $\{x_{n}\}_{n=1}^\infty$, with $x_{1}=a$ where $a>1$ be a sequence that satisfies the relation:
$$x_{1}+x_{2}+...+x_{n+1}= x_{1}x_{2}\cdots x_{n+1}$$
For this problem, the requirement is to prove that $x_{n}$ is convergent, and then find its limit when $n$ goes to $\infty$. I... | 2016-02-06T21:41:22 | {"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://minimizeregret.com/post/2018/06/17/instacart-products-bought-together/ | # Pointwise Mutual Information for Instacart Product Recommendations
Using pointwise mutual information, we create highly efficient “customers who bought this item also bought” style product recommendations for more than 8000 Instacart products. The method can be implemented in a few lines of SQL yet produces high qua... | 2022-05-24T21:29:46 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/83226/lagrangian-and-hamiltonian-of-interaction | # Lagrangian and hamiltonian of interaction
How to prove that lagrangian of interaction is equal to hamiltonian of interaction with minus sign? For example, I can't prove it for special case - quantum electrodynamics.
-
start with the simplest possible case - free particle, with a harmonic oscillator potential. If yo... | 2015-05-27T22:07:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Core/Physical_and_Theoretical_Chemistry/Kinetics/Review_of_Chemical_Kinetics | # Review of Chemical Kinetics
A reaction’s equilibrium position defines the extent to which the reaction can occur. For example, we expect a reaction with a large equilibrium constant, such as the dissociation of HCl in water
$\ce{HCl}(aq) + \ce{H2O}(l) ⇋ \ce{H3O+}(aq) + \ce{Cl-}(aq)$
to proceed nearly to completion... | 2017-03-29T01:27:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://academic.oup.com/mbe/article-lookup/doi/10.1093/molbev/msg215 | ## Abstract
The estimation of evolutionary rates from serially sampled sequences has recently been the focus of several studies. In this paper, we extend these analyzes to allow the estimation of a joint rate of substitution, ω, from several evolving populations from which serial samples are drawn. In the case of viru... | 2017-02-20T20:09:50 | {"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... |
https://math.stackexchange.com/questions/3820642/how-to-factor-1-3x-x2-x3 | # How to factor $1 - 3x + x^2 + x^3$?
By inspection, I can see that one of the roots is $$1$$.
So we can write
$$1 - 3x + x^2 + x^3 = (x - 1)f_2(x)$$
where $$f_n(x)$$ is an n-th order polynomial. I haven't used long division for polynomials in ages, but I feel like that might be overcomplicating things and there mi... | 2020-11-24T10:15:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://richbeveridge.wordpress.com/2015/03/16/the-many-solutions-of-the-population-equation/ | Feeds:
Posts
## The Many Solutions of the Population Equation
I never studied the logistic equation as a student. I first encountered this relationship as an instructor in one of the College Algebra textbooks I was reviewing and/or teaching from and was intrigued by the application of this “growth with constraints” ... | 2017-03-30T12:42:18 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://thenoriegabook.wordpress.com/tag/bilinear-forms/ | # The reverse Cauchy-Schwarz inequality
Let $I$ be a symmetric, hyperbolic bilinear form (that is, of signature $+,+,\dots,+,-$) over a finite dimensional real vector space (though this may hold in general as well). If $x$ is positive, meaning $I(x,x)>0$, then for all $y$ we have
$I(x,y)^2 \geq I(x,x)I(y,y).$ | 2017-12-12T02:34:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://community.boredofstudies.org/13/mathematics-extension-1/335187/cambridge-prelim-mx1-textbook-marathon-q-5.html | # Thread: Cambridge Prelim MX1 Textbook Marathon/Q&A
1. ## Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread
Originally Posted by DatAtarLyfe
Can't you just let x->infinity, making the y values ->x^2, instead of doing all the algebra above
You can
I was taught this way though ~
(I can do all the alg... | 2019-02-15T18:55:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.fideuramlodi.it/u8j7r73n/relation-between-electron-volt-and-joule-f68089 | Consumer Credit Union Customer Service, Nissan Micra K13 Parts Catalogue, Eagle Falls Cliff Jump, Thyme Meaning In Spanish, Thorichthys Ellioti -- Seriously Fish, Water Usgs Pa, Sonic Youth Tunings, "/> Consumer Credit Union Customer Service, Nissan Micra K13 Parts Catalogue, Eagle Falls Cliff Jump, Thyme Meaning In Sp... | 2022-12-03T20:20:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ias.ac.in/listing/bibliography/jess/R_PURVAJA | • R PURVAJA
Articles written in Journal of Earth System Science
• Numerical modelling approach for the feasibility of shore protection measures along the coast of Kavaratti Island, Lakshadweep archipelago
Erosion along Kavaratti Island has intensified in recent times due to infrastructure development and natural phe... | 2022-09-25T01:19:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://uprivateta.com/shuxuedaixie-mat301-assignment-3daixie/ | MAT301 Assignment 3
Show work in all problems.
and mark pages for each submitted question. You will lose points otherwise.
(1) Does there exist an element of order 42 in $A_{13} ?$ Justify your answer
(2) Let $G$ be a group, $a, b \in G$ and $|a|=20,|b|=18$ and $\langle a\rangle \cap\langle b\rangle \neq{e}$. Prove th... | 2022-05-21T21:39:47 | {"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... |
https://reperiendi.wordpress.com/page/2/ | # reperiendi
## Entropic gravity
Posted in Astronomy, General physics, Math by Mike Stay on 2010 July 19
Erik Verlinde has been in the news recently for revisiting Ted Jacobson’s suggestion that gravity is an entropic force rather than a fundamental one. The core of the argument is as follows:
Say we have two boxes... | 2017-06-28T01:58:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 106, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://farside.ph.utexas.edu/teaching/qmech/lectures/node87.html | Next: Spin Space Up: Spin Angular Momentum Previous: Introduction
# Spin Operators
Since spin is a type of angular momentum, it is reasonable to suppose that it possesses similar properties to orbital angular momentum. Thus, by analogy with Sect. 8.2, we would expect to be able to define three operators--, , and --wh... | 2018-02-24T15:43:16 | {"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://ask.sagemath.org/questions/44466/revisions/ | # Revision history [back]
### I'm trying to substitute a value in a Laplace transform
Hello, I'm trying to solve a DE by using Laplace transforms, but when I get the lapalce transfrom of my DE I get this part s*D0(0) and I don't know how can I substitute D[0], I tried D0(0) == -1) but I get an error that says that D ... | 2021-11-30T22:53:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/649814/is-the-conservation-of-energy-simply-assumed-or-can-it-be-accurately-tested | # Is the conservation of energy simply assumed or can it be accurately tested?
Has anyone conducted experiments demonstrating the conversation of energy or is it simply assumed to be true? Testing the conversation of energy would entail accurately measuring the joules of the energy input and output, including any ener... | 2021-09-24T03:06:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/bullet-problem-dynamics/ | # Bullet problem (Dynamics)
A bullet of mass 120 gram is fired with velocity of 390 m/sec. towards a wooden body of mass 3 kilogram , which is at rest if the bullet is imbedded in it , and the system moves after that with a certain velocity . Find their velocity given that the momentum of the system doesn't change due... | 2019-10-13T21:41:54 | {"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://socratic.org/questions/how-do-you-rewrite-log-1-3-x-as-a-ratio-of-common-logs-and-natural-logs | How do you rewrite log_(1/3)x as a ratio of common logs and natural logs?
Nov 26, 2017
I tried this:
Explanation:
We can change into an new base $c$ base as:
${\log}_{a} b = {\log}_{c} \frac{b}{\log} _ c a$
so in your case we get:
• common log:
${\log}_{\frac{1}{3}} x = {\log}_{10} \frac{x}{\log} _ \left(10\rig... | 2019-06-20T03:11:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.wardsattic.com/joomla/ExternalPages/PHPMathJax/MatrixReductionQuestions.php?lvl=3 | Enter values for the matrix.
Enter fractions with a slash, as "3/4" or "-10/3".
### Multiply the row to make the red cell a one.
$$\left[\begin{array}{rrr|r}\large\color{Red} {3} & -3 & -1 & -16 \\ -1 & 4 & 5 & -12 \\ -3 & -2 & -5 & 36\end{array}\right]\begin{array}{ll}\large\phantom{1} & \\ \phantom{1} & \\ \phantom... | 2020-07-04T10:05:38 | {"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://oar.princeton.edu/handle/88435/pr1d28x | Skip to main content
# Spatial distribution of electrons on a superfluid helium charge-coupled device
## Author(s): Takita, M; Bradbury, FR; Gurrieri, TM; Wilkel, KJ; Eng, K; et al
To refer to this page use: http://arks.princeton.edu/ark:/88435/pr1d28x
Abstract: Electrons floating on the surface of superfluid heliu... | 2021-10-23T19:38:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/281963/time-dilation-for-the-clock-in-the-orbit | Time dilation for the clock in the orbit
Suppose that we want to compute the total time dilation for a clock located in an orbiting satellite relative to the clock in our cell phone on the ground.
Consider two different approaches below.
1. Use special relativity and compute time contraction due to the relative velo... | 2019-10-18T18:31:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/geometric-absolute.750237/ | # Geometric absolute
1. Apr 23, 2014
### Jhenrique
"Geometric absolute"
If exist a function called absolute that ensures that the result have always the posite sign, so, exist some function that ensures that the sign of the result is always ×?
$f(x) = x$
$f(\frac{1}{x}) = x$
2. Apr 23, 2014
### homeomorphic
The... | 2018-03-20T20:35:37 | {"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://stats.stackexchange.com/questions/198607/statistical-methods-to-validate-the-performance-of-a-linear-kalman-filter-algori | # Statistical methods to validate the performance of a linear Kalman filter algorithm
I have a problem with a linear Kalman filter algorithm that gets as input some sensor measurements $z_i$ with known measurement error with standard deviation $\sigma_{i,{measured}}$ (assumed normally distributed) and gives as output ... | 2020-01-25T10:27:47 | {"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://openstudy.com/updates/4f1c4ecde4b04992dd237df7 | ## anonymous 4 years ago $f(x)= d^2 x/dt +5x$
1. anonymous
is it linear operation?
2. anonymous
here's what I did, need confirmation $kf(x_1)+jf(x_2)=d^2 /dt (x_1 k + x_2 j)+ 5(x_1 k + x_2 j)$
3. Mr.Math
What does $$\frac{d^2x}{dt}$$ mean?
4. anonymous
$kf(x_1)+jf(x_2)=k(d^2 x_1/dt + 5 x_1 )+ j(d^2 x_2/dt + 5 x... | 2016-10-26T21:14:29 | {"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... |
http://ccoo.icscaponnetto.it/3d-coordinate-geometry-problems-pdf.html | # 3d Coordinate Geometry Problems Pdf
When a line segment in space is oriented so. Find the slope of a line, which passes through point А(5, -3) and meets y axis at 7. Rene Descartes (1596 – 1650), the mathematician & philosopher who also said “I think therefore I am. It describes a two-dimensional plane in terms of t... | 2020-12-04T04:43:19 | {"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... |
https://www.groundai.com/project/spectral-gaps-for-the-linear-surface-wave-model-in-periodic-channels/ | Spectral gaps for the linear surface wave model in periodic channels
# Spectral gaps for the linear surface wave model in periodic channels
F.L. Bakharev , K. Ruotsalainen, J. Taskinen
###### Abstract
We consider the linear water-wave problem in a periodic channel which consists of infinitely many identical containe... | 2020-10-21T08:17:20 | {"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://www.shaalaa.com/question-bank-solutions/o-centre-circle-find-length-radius-if-chord-length-24-cm-distance-9-cm-centre-circle-properties-chord-circle_81476 | SSC (English Medium) Class 8Maharashtra State Board
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# O is Centre of the Circle. Find the Length of Radius, If the Chord of Length 24 Cm is at a Distance of 9 Cm from the Centre of the Circle. - SSC (English Medium) Class 8 - Mathematics
ConceptProperties of Chord of a Circle
#### Question
O is centre of the ... | 2020-01-26T11:03:17 | {"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": 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/476338/help-with-formulating-a-linear-programming-problem | # Help with formulating a linear programming problem
I have the following linear programming problem I would like to be verified:
I have sketched the problem in the following picture:
Here is my attempted solution:
I figured that I have ten variables (corresponding to the colored lines, between each building): $x_1... | 2019-09-18T16:23:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/continuity-on-piecewise-function.511225/ | # Continuity on piecewise function
1. Jul 1, 2011
### Wables
1. The problem statement, all variables and given/known data
[10 Marks] At which points is the following function continuous and at which point is it discontinuous. Explain the types of discontinuity at each point where the function is discontinuous. Then ... | 2017-11-23T11:56:34 | {"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... |
http://sioc-journal.cn/Jwk_hxxb/CN/Y2000/V58/I7/748 | ### 非典型双亲性β-二酮稀土配合物LB膜荧光稳定性 的研究
1. 山东大学教育部胶体与界面化学重点实验室
• 发布日期:2000-07-15
### Investigation of fluorescence stability of a series of atypical amphiphilic β-diketone rare earth complex LB films
Zhang Renjie;Yang Kongzhang
• Published:2000-07-15
The fluorescence stability of a series of atypical amphiphilic rare eart... | 2022-08-20T05:09:24 | {"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": 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/47981/unexpected-conditional-branch-with-ifdim?answertab=active | # Unexpected conditional branch with \ifdim
I have a problem with the following code:
\newtoks\sectoks
\sectoks={\noindent}
\newtoks\subsubjectstyle
\subsubjectstyle={\emitsectglue 1\the\sectoks}
\newtoks\postsectoks
\postsectoks={\par\smallskip\noindent\kern-1sp\hskip1sp}
\long\def\subsubject#1\par{%
{\the\subsub... | 2014-03-16T17:25:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Iterations-of-rational-functions%3A-which-hyperbolic-Przytycki/caff0eeaa5443faa4225dd951a9808545c0d020c | # Iterations of rational functions: which hyperbolic components contain polynomials?
@inproceedings{Przytycki1994IterationsOR,
title={Iterations of rational functions: which hyperbolic components contain polynomials?},
author={Feliks Przytycki},
year={1994}
}
• Feliks Przytycki
• Published 1994
• Mathematics
• Let $H^... | 2020-05-29T13:36:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/mean-value-theorem-applications.195263/ | Mean Value Theorem Applications
1. Nov 1, 2007
kingwinner
Q: Prove that if f: R^n -> R is defined by f(x)=arctan(||x||), then |f(x)-f(y)| <= ||x-y|| FOR ALL x,y E R^n.
[<= means less than or equal to]
Theorem: (a corollary to the mean value theorem)
Suppose f is differentiable on an open, convex set S and ||gradien... | 2017-01-17T04:52:03 | {"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://www.proofwiki.org/wiki/Category:Commutativity | # Category:Commutativity
Let $\circ$ be a binary operation.
Two elements $x, y$ are said to commute (with each other) if and only if:
$x \circ y = y \circ x$ | 2022-09-24T20:16:02 | {"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": 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/problemset/problem/60/E | E. Mushroom Gnomes
time limit per test
3 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Once upon a time in the thicket of the mushroom forest lived mushroom gnomes. They were famous among their neighbors for their magic mushrooms. Their magic nature made it possible that betwe... | 2020-06-06T08:58:31 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/70048/mathematical-reason-for-the-validity-of-the-equation-s-1-x2-s | # Mathematical reason for the validity of the equation: $S = 1 + x^2 \, S$
Given the geometric series:
$1 + x^2 + x^4 + x^6 + x^8 + \cdots$
We can recast it as:
$S = 1 + x^2 \, (1 + x^2 + x^4 + x^6 + x^8 + \cdots)$, where $S = 1 + x^2 + x^4 + x^6 + x^8 + \cdots$.
This recasting is possible only because there is an... | 2013-12-20T12:00:51 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://erc.wisc.edu/publications/hydrodynamics-and-heat-transfer-of-multiple-droplet-impingement/ | # Hydrodynamics And Heat Transfer Of Multiple Droplet Impingement
Al-Roub, M. A. Hydrodynamics And Heat Transfer Of Multiple Droplet Impingement. University of Wisconsin-Madison, 1996.
The hydrodynamics and heat transfer of single droplets impinging on a heated surface have been used in the previous literature as a b... | 2023-02-02T08:38:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Subspace_Topology | # Definition:Topological Subspace
## Definition
Let $T = \struct {S, \tau}$ be a topological space.
Let $H \subseteq S$ be a non-empty subset of $S$.
Define:
$\tau_H := \set {U \cap H: U \in \tau} \subseteq \powerset H$
where $\powerset H$ denotes the power set of $H$.
Then the topological space $T_H = \struct {... | 2020-02-17T21:55:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://books.duhnnae.com/2017/jul7/150131902351-JLip-versus-Sobolev-Spaces-on-a-Class-of-Self-Similar-Fractal-Foliages.php | # JLip versus Sobolev Spaces on a Class of Self-Similar Fractal Foliages
1 LJLL - Laboratoire Jacques-Louis Lions 2 IRMAR - Institut de Recherche Mathématique de Rennes
Abstract : For a class of self-similar sets $\Gamma^\infty$ in $\R^2$, supplied with a probability measure $\mu$ called the self-similar measure, we ... | 2017-09-24T12:22:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://indexsmart.mirasmart.com/ISMRM2018/PDFfiles/3402.html | ### 3402
Extending the small tip angle approximation to the non-equilibrium initial condition
Bahman Tahayori1,2,3, Zhaolin Chen2, Gary Egan2, and N. Jon Shah 4
1Electrical and Computer Systems Engineering, Monash University, Clayton, Australia, 2Monash Biomedical Imaging, Monash University, Clayton, Australia, 3Medi... | 2022-05-22T22:36:43 | {"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://www.gradesaver.com/textbooks/math/other-math/CLONE-547b8018-14a8-4d02-afd6-6bc35a0864ed/chapter-4-decimals-test-page-325/1 | ## Basic College Mathematics (10th Edition)
$18\frac{2}{5}$
18.4 To write it as fraction we need to remove decimal point. here 1 decimal point so it can be done by putting 10 in denominator. i.e. 18.4 = $\frac{184}{10}$ = $\frac{184\div2}{10\div2}$ (dividing by common factor 2) = $\frac{92}{5}$ = $\frac{90+2}{5}$ = $1... | 2021-04-23T18:57:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.snapxam.com/calculators/constant-rule-calculator | # Constant rule Calculator
## Get detailed solutions to your math problems with our Constant rule step-by-step calculator. Practice your math skills and learn step by step with our math solver. Check out all of our online calculators here!
Go!
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l... | 2020-04-09T07:41:14 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sioc-journal.cn/Jwk_hxxb/CN/Y1996/V54/I12/1165 | 量子化学从头计算法研究C~7~6的分子静电势
1. 贵州大学化学系
• 出版日期:1996-12-15 发布日期:1996-12-15
Ab initio calculation determine the molecular electrostatic potentials of C~7~6 fullerene
WANG YIBO
• Online:1996-12-15 Published:1996-12-15
The geometrical structure of C~7~6 fullerene has been optimized by the semi-empirical molecular orbital MN... | 2020-08-11T01:11:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.thelittleaussiebakery.com/when-two-plane-mirrors-are-kept-at-90-degree-we-get/ | When two plane mirrors are kept at 90 degree we get?
When two plane mirrors are kept at 90 degree we get?
When you place two plane mirrors at a 90-degree angle, the image of the first mirror is reflected in the second mirror so that the reversed mirror image is reversed again, and you see a true image. (See Glossary,... | 2023-02-07T09:03:04 | {"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://math.stackexchange.com/questions/1135753/help-with-a-cumulative-distribution-function-question | # Help with a cumulative distribution function question.
This is a question I want to solve:
The random variable $X$ has cdf: F_X(x) = \begin{cases} \begin{align} &0 &&x <0\\ &0.5 + c\sin^2\left(\frac{\pi x}{2}\right) &0 \leq\; &x \leq 1\\ &1 &&x>1 \end{align} \end{cases}
(a) What values can $c$ assume?
(b) Plot th... | 2019-12-16T13:12:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ijac.net/cn/article/doi/10.1007/s11633-021-1289-9 | STRNet: Triple-stream Spatiotemporal Relation Network for Action Recognition
Citation: Z. W. Xu, X. J. Wu, J. Kittler. STRNet: Triple-stream spatiotemporal relation network for action recognition. International Journal of Automation and Computing. http://doi.org/10.1007/s11633-021-1289-9 doi: 10.1007/s11633-021-1289-... | 2021-04-17T02:50:04 | {"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... |
http://mathoverflow.net/questions/84878/spec-mathbbz-in-absolute-geometry | # Spec$\mathbb{Z}$ in absolute geometry
What are the obstacles that prevent from defining Spec$\mathbb{Z}$ in absolute geometry? By absolute geometry I mean the geometry over the field with one element F1.
-
What do you mean by absolute geometry? – Martin Brandenburg Jan 4 '12 at 13:38
I am no expert, but the questi... | 2015-04-01T08:10:51 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://raisingthebar.nl/2016/11/12/properties-of-standard-deviation/ | 12
Nov 16
## Properties of standard deviation
Properties of standard deviation are divided in two parts. The definitions and consequences are given here. Both variance and standard deviation are used to measure variability of values of a random variable around its mean. Then why use both of them? The why will be expl... | 2021-07-28T17:21:21 | {"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": 84, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://developer-archive.leapmotion.com/documentation/v2/objc/devguide/Leap_Coordinate_Mapping.html?proglang=objc | # Coordinate Systems¶
A fundamental task when using the Leap Motion controller in an application is mapping the coordinate values received from the controller to the appropriate application-defined coordinate system.
## Leap Motion Coordinates¶
The Leap Motion Controller provides coordinates in units of real world m... | 2022-08-19T05:08:18 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/509923/simplifying-confluient-hypergeometric-functions | # Simplifying confluient hypergeometric functions
I need to simplify the confulent hypergeometric function:
$U(x>1,1/2,y>0)$. I don't know if someone knows a simpler form ?
There is no simpler form, the result can only be expressed in terms of parabolic cylinder functions: $$U\left(x,1/2,y\right)=2^x e^{y/2}D_{-2x}\... | 2019-07-20T16:30:16 | {"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... |
http://algebra2014.wikidot.com/isomorphism-of-ring | Isomorphism Of Ring
Formal Definition
An isomorphism $\phi :R\rightarrow R'$ from a ring $R$ to a ring $R'$ is a homomorphism that is one to one and onto $R'$. The rings $R$ and $R'$ are then isomorphic.
Informal Definition
Replace this text with an informal definition.
Example(s)
Let $gcd(r,s)=1$, then the rings... | 2022-05-25T03:36:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://orbi.uliege.be/browse?type=author&value=Mennesson%2C+B | Browse ORBi by ORBi project The Open Access movement
ORBi is a project of
References of "Mennesson, B" in Complete repository Arts & humanities Archaeology Art & art history Classical & oriental studies History Languages & linguistics Literature Performing arts Philosophy & ethics Religion & th... | 2018-02-25T13:58:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://portanywhere.com/kf7s5388/archive.php?391fe5=spot-it-game-math | Is there any source that describes Wall Street quotation conventions for fixed income securities (e.g. Are there an infinite set of sets that only have one element in common with each other? The game constraints (as best I can describe) are: It is a deck of 55 cards; On each card are 8 unique pictures (i.e. It turns ma... | 2021-06-18T02:28:34 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hal.in2p3.fr/view_by_stamp.php?label=IN2P3&langue=fr&action_todo=view&id=in2p3-00706978&version=1 | HAL : in2p3-00706978, version 1
We present a catalog containing 290 LMC and 590 SMC Cepheids which have been obtained using the two 4k $\times$ 8k CCD cameras of the EROS~2 microlensing survey. The Cepheids were selected from 1,134,000 and 504,000 stars in the central regions of the LMC and SMC respectively, that were... | 2014-08-31T02:27:24 | {"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... |
https://twiki.cern.ch/twiki/bin/view/Main/TopPAS16004QA | # Question & Answers to TOP-16-004
Differential cross section measurements of single top quark production at 13 TeV
### color code
• Answers in blue are considered final.
• Answers in orange require further communication between the questioner and the authors.
• Answers in green mark additional studies that can be p... | 2021-11-28T03:43:47 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1341136/help-solving-a-simultaneous-equation | # Help Solving a Simultaneous Equation.
Im currently doing my Kumon (A math tutoring center I guess) homework, and Im having a bit of difficulty answering a simultaneous equation, involving $x$ and $y$ variables to the second power. School curriculum wise, we're not close to learning this, so I apologize if I don't un... | 2020-02-23T17:50:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/machines-x-and-y-produced-identical-bottles-116334.html | It is currently 23 Jan 2018, 14:07
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
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we will pick new questions that match your level based o... | 2018-01-23T22:07:24 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.wikizero.com/simple/Lorentz_force | # Lorentz force
Lorentz's law is a law discovered by the Dutch physicist Hendrik Antoon Lorentz. Lorentz's law defines force that acts on moving charged particles in an electromagnetic field. Force consists of magnetic force and electric force.
F = qE (electric force)
If the charge is positive, the direction of the e... | 2020-07-05T23:18:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.wikibooks.org/wiki/A-level_Physics_(Advancing_Physics)/Ideal_Gases | # A-level Physics (Advancing Physics)/Ideal Gases
An animation showing the relationship between pressure and volume when mass and temperature are held constant.
An animation demonstrating the relationship between volume and temperature.
Real-world gases can be modelled as ideal gases. An ideal gas consists of lots of... | 2016-12-09T19:19:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 5, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4142026/second-order-non-linear-ode-hard-to-solve-integral-makes-me-think-i-need-a-dif | Second order non linear ODE - hard to solve integral makes me think I need a different substitution
I have this here ODE:
$$xy'' = y' + x((y')^2 + x^2)$$
Naturally, I'd try this substitution first: $$y' = p, p=p(x)$$
The equation then transforms into $$xp' = p+x(p^2+x^2)$$ Dividing it by $$x$$, I get
$$p' = \frac{... | 2022-07-01T17:36:26 | {"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... |
https://www.physicsforums.com/threads/heat-equation-finite-difference-in-c.227967/ | # Heat equation finite difference in c++
• C/++/#
## Main Question or Discussion Point
Hello,
I'm currently doing some research comparing efficiency of various programming languages. Being a user of Matlab, Mathematica, and Excel, c++ is definitely not my forte. I was wondering if anyone might know where I could fin... | 2019-12-15T23:54:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chemgapedia.de/vsengine/vlu/vsc/en/ch/12/oc/vlu_organik/substitution/sn_e_konkurrenz/sn_e_konkurrenz.vlu/Page/vsc/en/ch/12/oc/substitution/sn_e_konkurrenz/a2_2_sn2_e2_base/sn2_e2_base.vscml.html | # SN/E Competition (overall)
## The Role of the Base in the SN2 / E2 Competition
Hint
Due to the lone electron pair, the base applied in an E2 elimination may basically also act as a nucleophile in a SN2 mechanism.
Fig.1
In an SN2 reaction, the nucleophile attacks the heteroatom-substituted carbon atom inside the mo... | 2020-07-11T14:35:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://simple.wikipedia.org/wiki/Digamma | # Digamma
In mathematics, the name "digamma" is used in digamma function, which is the derivative of the logarithm of gamma function (that is, ${\displaystyle (\ln \Gamma (z))'}$).[1][2][3] | 2021-03-04T23:20:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/micronanomanufacturing/article/4/4/041007/380417/Polishing-Characteristics-of-Transparent | Transparent polycrystalline yttrium aluminum garnet (YAG) ceramics have garnered an increased level of interest for high-power laser applications due to their ability to be manufactured in large sizes and to be doped in relatively substantial concentrations. However, surface characteristics have a direct effect on the ... | 2019-10-18T06:39:20 | {"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://www.physicsforums.com/threads/potential-energy-in-concentric-shells.852474/ | # Potential energy in concentric shells
1. Jan 16, 2016
### gracy
1. The problem statement, all variables and given/known data
There are two concentric shells of radii a and b respectively ,inner shell has charge Q and outer shell is neutral what will be potential energy of outer shell due to inner shell
2. Relevan... | 2017-12-14T17:53:18 | {"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://community.boredofstudies.org/238/extracurricular-higher-level/360497/math2111-higher-several-variable-calculus-4.html | # Thread: MATH2111 Higher Several Variable Calculus
1. ## Re: Several Variable Calculus
Originally Posted by InteGrand
$\noindent (Note that \left(\mathbf{r}\times \mathbf{v}\right)\cdot \mathbf{v} = 0, recalling that in general a scalar triple product like this is always zero if two of the vectors are the same.)$
Co... | 2019-02-22T11:56:38 | {"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": 0, "img_math": 0, "codecogs_latex": 56, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/gravity-an-accelerating-frame-paradox.465684/ | # Gravity - an accelerating frame paradox
ZirkMan
If the equivalence principle is true then it means that the Earth's gravity field is a constantly accelerating frame of reference. In any accelerating frame of reference the direction of acceleration is always opposite to the direction of attraction.
That means that f... | 2022-09-25T09:07:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://xorshammer.com/2016/07/24/the-cgp-grey-topos-of-continents/ | # The CGP Grey Sheaf of Continents
CGP Grey is a youtuber with a variety of interesting videos, often about the quirks of geography and political boundaries. In this video, he asks the question “How many continents are there?”, discusses a variety of subtleties in the notion of “continent”, and concludes that it is n... | 2017-03-26T03:28:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 51, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://proofwiki.org/wiki/Definition:Real_Independent_Variable | # Definition:Independent Variable/Real Function
## Definition
Let $f: \R \to \R$ be a real function.
Let $\map f x = y$.
Then $x$ is referred to as an independent variable.
## Also see
The terms independent variable and dependent variable arise from the idea that it is usual to consider that $x$ can be chosen ind... | 2023-02-08T14:06:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/construct-vartriangle-gpr-such-that-gr-53-cm-class-9-maths-cbse-5ee350f46067f248d16aef42 | Question
# Construct $\vartriangle {\text{GPR}}$ such that GR = 5.3 cm, $\angle {\text{GPR}} = {70^0}$, ${\text{PR}} \bot {\text{GR}}$ and PR = 3.5 cm.
Verified
158.1k+ views
Hint: Here, we will proceed by applying the basic principles of construction and make the use of a scale and compass for the construction purpo... | 2021-12-04T13:07:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/2263/assum-t-to-is-matrix-transformation-with-matrix-prove-that-if-the-column | # Assum T: R^m to R^n is a matrix transformation with matrix A.Prove that if the column
Assum T:${R}_{m}$ to ${R}_{n}$ is a matrix transformation with matrix A. Prove that if the columns of A are linearly independent, then T is one to one (i.e injective). (Hint: Remember that matrix transformations satisfy the lineari... | 2022-05-25T18:59:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.aimsciences.org/article/doi/10.3934/amc.2007.1.251 | Article Contents
Article Contents
# On the covering radii of extremal doubly even self-dual codes
• In this note, we study the covering radii of extremal doubly even self-dual codes. We give slightly improved lower bounds on the covering radii of extremal doubly even self-dual codes of lengths 64, 80 and 96. The cove... | 2022-12-03T22:24:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.herbert.top:18080/problemset/redundant-connection-ii/readme_en/ | | English | 简体中文 |
# 685. Redundant Connection II
## Description
In this problem, a rooted tree is a directed graph such that, there is exactly one node (the root) for which all other nodes are descendants of this node, plus every node has exactly one parent, except for the root node which has no parents.
The given... | 2021-03-02T13:14:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/81122/inequality-with-roots-of-unity | # inequality with roots of unity
Do you know proofs or references for the following inequality:
There exists a positive constant $C>0$ such that for any complex numbers $a_1,\ldots,a_n$
$$|a_1|+\cdots+|a_n| \leq C\sup_{z_1^3=1,\ldots,z_n^3=1 } |a_1z_1+\cdots + a_n z_n|$$ where the supremum is taken over the complex ... | 2019-06-25T21:46:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cafe46.org/site/2esuf4.php?tag=238d45-about-sphere-in-maths | Sphere Facts.
a hypersphere.
This sphere was a fused quartz gyroscope for the Gravity Probe B experiment which differs in shape from a perfect sphere by no more than 40 atoms of thickness. Any cross section through a sphere is a circle (or, in the degenerate case where the slicing plane is "The Sphere." Les caractéri... | 2021-10-27T00:57:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/409641/matlab-code-for-fixed-point-iteration | # Matlab code for fixed point iteration
I want to write in Matlab a function that appreciates the fixed point iteration for a system of equations. The idea is:
$\begin{bmatrix} x{_{1}}^{m+1}\\ x{_{2}}^{m+1} \end{bmatrix}= \begin{bmatrix}y{_{1}}^{n}+hf{_{1}}(x{_{1}},x{_{2}})\\ y{_{2}}^{n}+hf{_{2}}(x{_{1}},x{_{2}}) \en... | 2016-06-26T08:18:54 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.russinoff.com/libman/text/node26.html | # 5.3 Denormals and Zeroes
An exponent field of 0 is used to encode numerical values that lie below the normal range. If the exponent and significand fields of an encoding are both 0, then the encoded value itself is 0 and the encoding is said to be a zero. If the exponent field is 0 and the significand field is not,... | 2018-01-18T11:47:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://bootmath.com/solve-fx-lambda-intlimits_01maxxtxtftdt.html | # Solve $f(x) = \lambda \int\limits_{0}^1(\max(x,t)+xt)f(t)dt$
I need to solve this: $\ f(x) = \lambda \int\limits_{0}^1(\max(x,t)+xt)f(t)dt$.
Rewriting it as: $\ f(x) = \lambda(\int\limits_0^x x(t+1)f(t)dt + \int\limits_x^1 t(x+1) f(t)dt)$.
1st derivative: \begin{align*} f'(x) &= \lambda\left(\int\limits_0^x (1+t)f... | 2018-07-19T15:33:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.thefullwiki.org/Tate's_thesis | # Tate's thesis: Wikis
Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
Updated live from Wikipedia, last check: May 26, 2013 04:38 UTC (36 seconds ag... | 2013-05-26T04:39:38 | {"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": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://questioncove.com/updates/564b56dde4b0040492e55c7f | OpenStudy (anonymous):
Find the derivative of f(x) = -6/x at x = 12
2 years ago
OpenStudy (bibby):
factor out the -6, so we're left with $$\dfrac{d}{dx}\dfrac{-6}{x}=-6\dfrac{d}{dx}\dfrac{1}{x}$$ then we can rewrite $$\dfrac{d}{dx}\dfrac{1}{x}\implies \dfrac{d}{dx}x^{-1}$$ and use the power rule
2 years ago
OpenStu... | 2017-11-24T21:58:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/374410/applications-of-symplectic-geometry-to-classical-mechanics | # Applications of symplectic geometry to classical mechanics
It is claimed that classical mechanics motivates introduction of symplectic manifolds. This is due to the theorem that the Hamiltonian flow preserves the symplectic form on the phase space.
I am wondering whether symplectic geometry has applications to clas... | 2020-11-24T07:19:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.examveda.com/if-w-is-the-uniformly-distributed-load-on-a-circular-slab-of-radius-r-fixed-at-its-ends-the-maximum-positive-radial-moment-at-its-centre-is/ | Examveda
# If ‘W’ is the uniformly distributed load on a circular slab of radius ‘R’ fixed at its ends, the maximum positive radial moment at its centre, is
A. $$\frac{{3{\text{W}}{{\text{R}}^2}}}{{16}}$$
B. $$\frac{{2{\text{W}}{{\text{R}}^2}}}{{16}}$$
C. $$\frac{{{\text{W}}{{\text{R}}^2}}}{{16}}$$
D. None of thes... | 2023-02-06T07:21:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://acscihotseat.org/index.php?qa=903&qa_1=thieles-differential-for-reserves-in-multiple-state | # Thiele's differential for reserves in multiple state
+1 vote
110 views
$$\frac{d}{dt} (_tV)=\delta (_tV)+(P_t-e_t)-\mu_{x+t}(S_t+E_t-_{t}V)$$
This formula makes sense to me, except for the last term. The book says we need to increase our policy value by $$_tV$$ if the life dies. I understand that when the life die... | 2019-01-22T07:53:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-geometry/156513-limit-function-one-metric-space-another-metric-space-print.html | # Limit of function from one metric space to another metric space
• September 17th 2010, 08:53 AM
tarheelborn
Limit of function from one metric space to another metric space
Given the properties (1) $\forall \ \delta > 0 \ \exists \ \epsilon > 0$ so that $f\left(B\left[a;\delta\right]\right) \in B\left[f\left(a\right)... | 2015-03-27T02:44:12 | {"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": 0, "img_math": 0, "codecogs_latex": 90, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://indico.desy.de/indico/event/23311/ | String Theory Journal Club
# Superconformal blocks from harmonic analysis
## by Ilija Buric (DESY)
Tuesday, May 21, 2019 from to (Europe/Berlin)
Description Conformal blocks are an important ingredient in a conformal field theory. They provide a basis for expansion of correlation functions and serve as a starting p... | 2019-05-27T08:16:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.plm.automation.siemens.com/t5/Solid-Edge-Forum/Unit-of-the-Thermal-conductivity/td-p/345972 | Cancel
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# Unit of the Thermal conductivity
Legend
Dear SE user,
I want to place the thermal conductivity of POM-C in the materials.
Problem here, the valvue is in 0,3 W/(mK). So Watt per meter Kelvin.
Solid Edge use a strange unit because it is not according SI-units, they use W/(... | 2018-03-18T17:43:32 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://solvedlib.com/10-pts-consider-the-figure-below-with-i-50-a,317242 | # 2. (10 pts) Consider the figure below with I-5.0 A, 2 2.0 A and I 3.0...
###### Question:
2. (10 pts) Consider the figure below with I-5.0 A, 2 2.0 A and I 3.0 A. (a) Deternine the integral B di -B, d clockwise around loop a. (b) Determine the integralfsd/.? dlclockwise around loopb. (c) Determine the integral f?ag... | 2022-07-05T10:32:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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