url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://blogs.ethz.ch/kowalski/category/travel/ | ## A dragon of genus one
I just came back from Hong Kong, where I participated in a conference on automorphic forms and all their applications. Among the talks, I especially enjoyed to hearing about the current status of the Jacquet-Langlands correspondance from Badulescu, and also the definition and properties of uni... | 2017-09-19T20:38:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1401866/question-on-a-proof-of-hilberts-inequality-using-cauchy-schwarz | # Question on a proof of Hilbert's Inequality using Cauchy Schwarz
A simpler version of Hilbert's Inequality states that: For any real numbers $a_1,a_2\cdots,a_n$ the following inequality holds: $\sum_{i=1}^n\sum_{j=1}^n\frac{a_ia_j}{i+j}\leq\pi\sum_{i=1}^na_i^2$.
I was reading a proof of this inequality where first ... | 2022-07-01T05:04:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ieee-jas.net/en/article/doi/10.1109/JAS.2020.1003408?viewType=HTML | A journal of IEEE and CAA , publishes high-quality papers in English on original theoretical/experimental research and development in all areas of automation
Volume 9 Issue 11
Nov. 2022
IEEE/CAA Journal of Automatica Sinica
• JCR Impact Factor: 7.847, Top 10% (SCI Q1)
CiteScore: 13.0, Top 5% (Q1)
Google Scholar h5-i... | 2023-01-27T01:45:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/delta-function-in-2d.901733/ | # I Delta function in 2D
Tags:
1. Jan 27, 2017
### junt
I am quite new here, and was wondering if anybody knows how this 2D integral is evaluated.
$$\int_{-\infty}^\infty \int_{-\infty}^\infty \delta(k_1 x-k_2y)\,dx\,dy$$
Any help is greatly appreciated! Thanks!!!
Last edited by a moderator: Jan 27, 2017
2. Jan 27... | 2017-12-17T08:46:00 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bootmath.com/if-a_nto-ell-then-hat-a_nto-ell.html | If $a_n\to \ell$ then $\hat a_n\to \ell$
I need some help to finish this proof:
THEOREM
Let $\{a_n\}$ be such that $\lim a_n=\ell$ and set
$$\hat a_n=\frac 1 n \sum_{k=1}^na_k$$
Then $\lim\hat a_n=\ell$
PROOF
Let $\epsilon >0$ be given. Since $\lim a_n=\ell$ , there exists an $N$ for which $$\left| {{a_n} – \ell... | 2018-07-22T18:03:24 | {"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://math.stackexchange.com/questions/1022834/subgroups-and-corresponding-subfields-of-galois-group-of-x6-x3-1 | # Subgroups and corresponding subfields of galois group of $x^6 + x^3 + 1$
I think I have found the correct Galois group of $f = x^6 + x^3 + 1$ over $\mathbb{Q}$ to be $C_6$, the splitting field being $\mathbb{Q}(w)$ where $w$ is a complex 9th root of unity. Now I am trying to find the corresponding fixed subfields fo... | 2019-06-19T18:49:04 | {"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://socratic.org/questions/increasing-the-total-pressure-above-a-liquid-will-cause-the-boiling-point-of-the | Increasing the total pressure above a liquid will cause the boiling point of the liquid to do what?
Nov 1, 2016
$\text{........will cause the boiling point to increase}$
Explanation:
By definition, the boiling point of a liquid is the temperature at which the vapour pressure of the liquid becomes equal to the ambie... | 2020-07-02T21:57:50 | {"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://en.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-perimeter-of-circumscribing-shapes | If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
# Challenge problems: circumscribing shapes
Solve two challenging problems that apply properties o... | 2023-03-29T12:47:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 20, "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://clay6.com/qa/30526/the-outermost-electronic-configuration-of-the-most-electronegative-element- | Browse Questions
# The Outermost electronic configuration of the most electronegative element is
$(a)\;ns^2 np^3 \\(b)\; ns^2np^4 \\ (c)\;ns^2np^5 \\ (d)\;ns^2np^6$
Can you answer this question?
The most elecro negative element is :$ns^2np^5$
Hence c is the correct answer.
answered Mar 6, 2014 by | 2017-06-29T02:03:30 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathonline.wikidot.com/the-algorithm-for-the-gauss-seidel-iteration-method | The Algorithm for The Gauss-Seidel Iteration Method
The Algorithm for The Gauss-Seidel Iteration Method
We will now look at the algorithm for the Gauss-Seidel Iteration method for solving the system of equations $Ax = b$.
Let $A$ be an $n \times n$ matrix and let $b$ be an $n \times 1$ matrix. Suppose that a solutio... | 2019-02-22T18:11:35 | {"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://www.physicsforums.com/threads/abstract-algebra-finite-field.655048/ | # Homework Help: Abstract Algebra: Finite Field
1. Nov 26, 2012
### S_Manifesto
Show that every finite field with p+1 elements, where p is a prime number, is commutative.
I know this has something to do with composite numbers, but I'm not quite sure how to show this.
2. Nov 26, 2012
### jgens
Just a friendly FYI... | 2018-06-24T02:09:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/120215-simultaneous-equations.html | # Math Help - Simultaneous equations
1. ## Simultaneous equations
x+y=7, x^2 - y^2 = 21
How do I do this?
2. Originally Posted by Detanon
x+7=7, xsquared - ysquared = 21
How do I do this?
Did you make a typo? I ask because I only see one equation with y in.
As is stands $x =0$ and $y = \pm i\sqrt{21}$
3. Do you no... | 2015-05-06T09:51:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/354651/failure-or-incomplete-demostration-about-egeinvalues-of-j2-and-j-z-using-lo | # Failure or incomplete demostration about egeinvalues of $J^2$ and $J_z$ using lowering and raising operators
In many books show how find eigenvalues of $J^2$ and $J_z$
\begin{align} \hat{J}^2 |\ell,m\rangle & = \hbar^2 \ell(\ell+1) |\ell,m\rangle , \\ \hat{J_z} |\ell,m\rangle & = \hbar m |\ell,m \rangle . \end{alig... | 2019-10-17T15:09:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/3535/texbook-with-proof-that-product-of-two-gaussian-functions-is-also-gaussian | Texbook with proof that product of two Gaussian functions is also Gaussian
I know that the product of two Gaussian functions is also Gaussian function. This is stated in Wikipedia, but I might need to cite a classical (text)book/paper stating this result. A book containing the proof is welcome. Could you name such a b... | 2014-03-09T03:41:21 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://researchonline.ljmu.ac.uk/2520/ | # LoCuSS: Testing hydrostatic equilibrium in galaxy clusters
Smith, GP and Mazzotta, P and Okabe, N and Ziparo, F and Mulroy, SL and Babul, A and Finoguenov, A and McCarthy, IG and Lieu, M and Bahe, Y and Bourdin, H and Evrard, AE and Futamase, T and Haines, CP and Jauzac, M and Marrone, DP and Martino, R and May, PE ... | 2017-07-26T02:35:41 | {"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://math.stackexchange.com/questions/2848944/solving-x-2y-cdot-z | # Solving $x=2^y\cdot z$
For $x$, a known even number that is superior than 2, $y$ an unknown number and $z$ an unknown odd number, I am trying to solve $x=2^y\cdot z$ by factoring powers of 2 from $x$ but I don't really know how to proceed. Thanks in advance!
• You just do it. Try it for $x=38040$. – Lubin Jul 12 '1... | 2019-10-15T17:01:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/this-should-be-simple.471153/ | # This Should Be Simple
Whalstib
But I'm not getting it.
Is it possible to solve a right triangle give 3 angles and the area?
For instance 90-72-18, A=150.
What I'm trying to solve is a problem of squares to rectangles and vis versa using trigonometry. I'll use this to determine extension and contraction.
Thanks,
... | 2022-08-19T10:53:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mpotd.com/213/ | Triangle $ABC$ has sides of length $39$, $48$, and $71$. The bisector of angle $A$ cuts $BC$ at point $D$. Find the length of $AD$ in terms of $cos(\frac{A}{2})$. | 2018-10-22T02:13:05 | {"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://tex.stackexchange.com/questions/253666/trim-size-as-fundamental-tex-value | # Trim size as fundamental TeX value
What are the fundamental TeX length names, corresponding to trim size and offsets?
I already know that `\pdfpagewidth` and `\pdfpageheight` will grab enough information to calculate the PDF MediaBox (in different units). These commands are independent of the latex document class, ... | 2019-08-23T05:47:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://tex.stackexchange.com/questions/18796/arrow-within-a-signal-timing-diagram | # Arrow within a signal (timing diagram)
I want to draw a Manchester code and need arrows to better show the falling and rising flag within the signal, something like that:
In LaTeX, it is possible to use the package timing. Is it possible to draw an arrow within a timing diagram using the package timing? If not, how... | 2016-05-03T05:06:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1384690/abc-2149-find-a | $A+B+C=2149$, Find $A$
In the following form of odd numbers
If the numbers
taken from the form where $A+B+C=2149$
Find $A$
any help will be appreciate it, thanks.
• Hint: looking at the numbers in the picture, try to find a pattern that tells you what $B$ and $C$ are in terms of $A$. Then plug $B$ and $C$ into $A... | 2019-06-27T04:37:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/41903/regression-with-dependent-observations | # Regression with dependent observations
Suppose I have the following dataframe:
id time sale_yn number journey_nr "nVariables with observation specific variables"
abc 10 0 1 1
abc 11 0 2 1
abc 12 1 3 1
abc 13 0 1 2
def 10 0 ... | 2020-11-25T14:27:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nicoguaro.github.io/es/posts/numerical-03/ | Ir al contenido principal
# Numerical methods challenge: Day 3
During October (2017) I will write a program per day for some well-known numerical methods in both Python and Julia. It is intended to be an exercise then don't expect the code to be good enough for real use. Also, I should mention that I have almost no e... | 2020-09-19T03:20:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://csedoubts.gateoverflow.in/21086/theory-of-computation-no-of-state-in-dfa | +1 vote
41 views
How many three state DFA can be constructed with a designated initial state that accept empty language over the alphabet {a,b}?
| 41 views
0
@Shreya2002
$1188\ ?$
0
How?
0
0
0
@toxicdesire
I was just thinking if I can get an assurity about the answer, then I can explain in detail :) as I have go... | 2020-06-01T15:15:32 | {"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.tutorialspoint.com/controlled-thermonuclear-fusion | # Controlled Thermonuclear Fusion
PhysicsNuclear physics
#### Class 11th Physics - Elasticity
6 Lectures 1 hours
#### Class 11th Physics - Oscillations
12 Lectures 2 hours
#### Class 11th Physics - Waves
14 Lectures 3 hours
## Introduction
Humans always have curiosity about the sun. We always wonder from where... | 2022-12-07T19:54:01 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.techwhiff.com/issue/will-give-brainliestmake-up-a-story-about-you-going--221271 | # Will give brainliestMake up a story about you going to a water park with a tornado water slide, lazy river, swirly slide, big hot tub, diving board, and a straight water slide.
###### Question:
Will give brainliest
Make up a story about you going to a water park with a tornado water slide, lazy river, swirly slide,... | 2023-01-27T20:37:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.onemathematicalcat.org/algebra_book/online_problems/most_svars_to_powers.htm | WRITING QUITE COMPLICATED EXPRESSIONS IN THE FORM $\,kx^n\,$
EXAMPLES:
Question: Write $\,-(3x)(-x)^4\,$ in the form $\,kx^n\,$.
Solution: $\,-3x^5\,$
Here's the strategy:
• Make three passes through the expression,
figuring out the SIGN, SIZE, and VARIABLE PART.
• On the first pass, just figure out the plus/minus sig... | 2018-02-20T21:20:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/jgm.2015.7.483 | # American Institute of Mathematical Sciences
December 2015, 7(4): 483-515. doi: 10.3934/jgm.2015.7.483
## Canonoid and Poissonoid transformations, symmetries and biHamiltonian structures
1 Dipartimento di Matematica, Università di Torino, Torino, via Carlo Alberto 10, Italy 2 Department of Mathematics, Wilfrid La... | 2021-01-16T08:58:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mooseframework.inl.gov/modules/porous_flow/tutorial_04.html | # Porous Flow Tutorial Page 04. Adding solid mechanics
In this Page, solid mechanics is added to the thermo-hydro simulation of preious Pages. The equations are discussed in governing equations. Only quasi-static solid mechanics is considered here, without gravity, so the equations read (1) (2) (3) As described previo... | 2019-01-23T19:41:28 | {"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://iacr.org/cryptodb/data/author.php?authorkey=11442 | ## CryptoDB
### Prasanna Ravi
#### Publications
Year
Venue
Title
2022
TCHES
We focus on the multiple persistent faults analysis in this paper to fill existing gaps in its application in a variety of scenarios. Our major contributions are twofold. First, we propose a novel technique to apply persistent fault apply in... | 2022-05-28T19:59:01 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.pytorch.org/t/how-to-calculate-entropy-of-each-class-to-measure-model-uncertainty/95164 | # How to calculate entropy of each class to measure model uncertainty
I am trying to calculate Entropy to measure model’s uncertainty using MC Dropout for image classification task ,I have calculated the Entropy for each sample using the samples mean output_mean as shown in the code below
``````for images,labels in t... | 2022-05-17T17:04:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://davencheicodes.com/post/2021-01-11-shop-time-insider-take/ | # Shop Time and the Area of a Square - Industry Insider Take
How Analytics Drive ML Model Development (in Industry)
# Motivation
Shop Time and the Area of a Square is an article written on July 20th, 2020 for my current employer, a grocery delivery company called Shipt, to articulate how we leveraged some high schoo... | 2021-07-30T15:54:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://openreview.net/forum?id=zwRX9kkKzj | Abstract: We introduce and analyze MT-OMD, a multitask generalization of Online Mirror Descent (OMD) which operates by sharing updates between tasks. We prove that the regret of MT-OMD is of order $\sqrt{1 + \sigma^2(N-1)}\sqrt{T}$, where $\sigma^2$ is the task variance according to the geometry induced by the regulari... | 2023-02-04T12:37:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bachfischer.me/posts/2021/03/analysis_of_pima_dataset_in_r | # Analysis of Pima Dataset in R
Published:
In this blog post I would like to provide an anylsis of the Pima dataset that is available in the faraway R-package. The exercises below are part of the course MAST90139: Statistical Modelling for Data Science at the University of Melbourne. Analysis of Pima dataset in R (Di... | 2022-09-30T22:57:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.tecnico.ulisboa.pt/seminars/mr/?action=show&id=4732 | It is an open question whether shock wave solutions of the Einstein Euler equations contain "regularity singularities'', i.e., points where the spacetime metric would be Lipschitz continuous ($C^{0,1}$), but no smoother, in any coordinate system. In 1966, Israel showed that a metric $C^{0,1}$ across a single shock surf... | 2019-01-16T08:00:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mtmycloset.com/instagram-glitch-ivqxrj/kgpbt32.php?c8c1d2=gaussian-process-regression-explained | Now we’d need to learn 3 parameters. Hence our belief about Obama’s height before seeing any evidence (in Bayesian terms this is our prior belief) should just be the distribution of heights of American males. Let’s assume a linear function: y=wx+ϵ. Although it might seem difficult to represent a distrubtion over a func... | 2021-04-23T05:45:22 | {"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://mersenneforum.org/showpost.php?s=9ed13ebc157c245805659f1a3fec43d3&p=520084&postcount=1 | Thread: Double Wagstaff prime? View Single Post
2019-06-25, 20:13 #1 sweety439 "99(4^34019)99 palind" Nov 2016 (P^81993)SZ base 36 7×457 Posts Double Wagstaff prime? If M(p) = 2^p-1, then M(M(p)) is called double Mersenne number, and if this number is prime, then it is called double Mersenne prime, M(M(p)) is prim... | 2022-01-19T21:06:52 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://discourse.julialang.org/t/svd-on-a-matrix-that-does-not-fit-into-memory/92802 | # SVD on a matrix that does not fit into memory
I am looking for a function that makes a SVD on a matrix that does not fit into memory. I am interested in using just one computer, although an answer for a cluster can be useful for other users.
The python dask package is able to do this in two ways (methods):
• divid... | 2023-03-26T22:18:01 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cameramath.com/expert-q&a/Algebra/Question-Question-3-of-15-When-solving-the-equation-for-x-the | Still have math questions?
Algebra
Question
Question $$3$$ of $$15$$ When solving the equation for $$x ,$$ the equation that is equivalent to A. $$4 - \frac { 2 } { 3 } x = \frac { x - 6 } { 5 }$$
A. $$60 - 3 \times 2 x = 5 ( x - 6 )$$
B. $$- 10 x - 3 x = - 18 + 60 .$$
C. $$60 - 5 \times 2 x = 5 ( x - 6 ) .$$
D. ... | 2022-08-17T02:17:00 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cheenta.com/courses/tifr-mmath-gre-iitjam-self-learning-course/lessons/combinatorics-in-matches-isi-mma-2015-question-4/ | # Understand the problem
Suppose in a competition 11 matches are to be played, each having one of 3
distinct outcomes as possibilities. The number of ways one can predict the
outcomes of all 11 matches such that exactly 6 of the predictions turn out to
be correct is
(A) $^{11}C_{6}\times 2^5$ (B) $^{11}C_{6}$ (C) $3^6... | 2020-10-29T23:03:02 | {"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": 18, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://proofwiki.org/wiki/Definition_talk:Rotation_(Permutation_Theory) | # Definition talk:Rotation (Permutation Theory)
Formally, as stated on PW, the domain of a permutation is an initial segment of $\N^*$, i.e. $\{1,2...,n\}$. In particular, it is fixed. A rotation is a function permuting the indices of any given ordered $n$-tuple of elements of the set $A$. Conceptually this difference... | 2022-05-22T02:17:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.dmj/1414762065 | ## Duke Mathematical Journal
### Rigidity of stationary black holes with small angular momentum on the horizon
#### Abstract
We prove a black hole rigidity result for slowly rotating stationary solutions of the Einstein vacuum equations. More precisely, we prove that the domain of outer communications of a regular s... | 2019-11-21T15:35:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 1, "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.physicsforums.com/threads/convergence-of-iterative-method-and-spectral-radius.765758/ | # Convergence of iterative method and spectral radius
1. Aug 12, 2014
### IniquiTrance
1. The problem statement, all variables and given/known data
Show that if given $\mathbf{x}_0$, and a matrix $R$ with spectral radius $\rho(R)\geq 1$, there exist iterations of the form,
$$\mathbf{x}_{n+1}=R\mathbf{x}_0+\mathbf{c}... | 2017-10-18T04:44:35 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/diffrentiate-or-integrate-so-confused/ | # Diffrentiate or integrate? I'm so confused
Calculus Level 4
Let $$f$$ be a real valued function defined on the interval $$(-1,1)$$ such that $$\displaystyle { e }^{ -x }f\left( x \right) =2+\int _{ 0 }^{ x }{ \sqrt { { t }^{ 4 }+1 } \, dt }$$ for all $$x\in(-1,1)$$and let $$f^{ -1 }$$ be the inverse function of $$f... | 2018-04-25T14:40:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jonathanfrech.wordpress.com/category/math/ | ## Arithmetic Golfing
A recent PCG golfing question When do I get my sandwich? asked to find a mapping between seven input strings (sandwich names) and the seven days of the week (indexed by number).
The first answer was made by a user named i cri everytim and utilized a string of characters which uniquely appear at ... | 2017-12-15T11:58:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 21, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://worddisk.com/wiki/Composition_operator/ | # Composition operator
In mathematics, the composition operator ${\displaystyle C_{\phi }}$ with symbol ${\displaystyle \phi }$ is a linear operator defined by the rule
${\displaystyle C_{\phi }(f)=f\circ \phi }$
where ${\displaystyle f\circ \phi }$ denotes function composition.
The study of composition operators i... | 2021-12-04T10:17:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "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://curriculum.illustrativemathematics.org/HS/teachers/1/5/3/index.html | # Lesson 3
Representing Exponential Growth
## 3.1: Math Talk: Exponent Rules (5 minutes)
### Warm-up
In grade 8, students studied how to multiply and divide numbers in exponential notation when the bases are the same. This warm-up reviews these properties which students will use systematically as they work with exp... | 2021-10-24T22:30:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/24771/guess-anothers-present-2-generalised | Guess another's present 2: Generalised
What if in Guess another's present problem introduce more present's colours? Also i would reduce a number of men to number of colours. So the task basically the following:
N clever men receive presents from the president. There are N possible colors of present. Each man knows th... | 2020-01-18T05:57:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://assert.pub/arxiv/math/all/ | Top 10 Arxiv Papers Today in Mathematics
#1. Von Neumann Entropy in QFT
Roberto Longo, Feng Xu
In the framework of Quantum Field Theory, we provide a rigorous, operator algebraic notion of entanglement entropy associated with a pair of open double cones $O \subset \tilde O$ of the spacetime, where the closure of $O$ i... | 2019-11-22T22:09:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/tags/snr/new | # Tag Info
3
The OP's question requires further details to provide a definitive answer, but the following will give the considerations involved. If the noise is white and stationary then the answer is clear in that we can simply use a power spectral density and work with the SNR as an SNR/Hz quantity. If the noise is... | 2020-09-23T23:20:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/tags/heuristics/hot | Last call to make your voice heard! Our 2022 Developer Survey closes in less than a week. Take survey.
# Tag Info
### Theoretical explanations for practical success of SAT solvers?
I am assuming that you are referring to CDCL SAT solvers on benchmark data sets like those used in the SAT Competition. These programs a... | 2022-05-28T01:33:01 | {"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": 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/730885/how-prove-this-sum-sum-n-1-infty-binom2nn-frac-1n-1h-n14n | # How prove this sum $\sum_{n=1}^{\infty}\binom{2n}{n}\frac{(-1)^{n-1}H_{n+1}}{4^n(n+1)}$
show that
$$\sum_{n=1}^{\infty}\binom{2n}{n}\dfrac{(-1)^{n-1}H_{n+1}}{4^n(n+1)}=5+4\sqrt{2}\left(\log{\dfrac{2\sqrt{2}}{1+\sqrt{2}}}-1\right)$$
where $H_{n}=1+\dfrac{1}{2}+\dfrac{1}{3}+\cdots+\dfrac{1}{n}$
My try: we let $$s(x... | 2022-06-25T11:54:15 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gmatclub.com/forum/if-the-sum-of-the-first-four-numbers-in-a-list-of-six-consecutive-even-98553.html?fl=similar | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 01 Sep 2015, 13:28
### 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.
C... | 2015-09-01T21:28:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.atmos-chem-phys.net/19/9989/2019/ | Journal topic
Atmos. Chem. Phys., 19, 9989–10008, 2019
https://doi.org/10.5194/acp-19-9989-2019
Atmos. Chem. Phys., 19, 9989–10008, 2019
https://doi.org/10.5194/acp-19-9989-2019
Research article 09 Aug 2019
Research article | 09 Aug 2019
# The impact of recent changes in Asian anthropogenic emissions of SO2 on sulfa... | 2020-07-11T12:29:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 33, "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://astronomy.stackexchange.com/questions/8589/how-to-calculate-distance-from-object-to-point-on-celestial-sphere | # How to calculate distance from object to point on celestial sphere
I'd like to calculate the distance (in arcsec) from the object nearest to ra='08h55m10s' dec='-7d14m42s' to that point on the celestial sphere.
I am actually having trouble identifying the object. I have python code to run a cone search:
from astro... | 2020-05-27T07:12:41 | {"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://zbmath.org/?q=an:1121.34006 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2016-04-30T18:55:37 | {"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... |
https://www.physicsforums.com/threads/evaluating-limits.587036/ | # Evaluating limits
1. Mar 14, 2012
### gtfitzpatrick
1. The problem statement, all variables and given/known data
$\lim_{x\rightarrow3} \stackrel{(t+1)^2}{(t^2+1)}$
2. Relevant equations
3. The attempt at a solution
if the bottom was t^2 - 1 i could factorise and cancel but when its t^2+1 im not sure how to go.... | 2017-08-22T04:30:03 | {"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://eprint.iacr.org/2021/955 | Cryptology ePrint Archive: Report 2021/955
Higher-degree supersingular group actions
Mathilde Chenu and Benjamin Smith
Abstract: We investigate the isogeny graphs of supersingular elliptic curves over $\mathbb{F}_{p^2}$ equipped with a $d$-isogeny to their Galois conjugate. These curves are interesting because they ... | 2022-01-19T20:41:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/physics/frames-of-reference/ | # Frame of reference : inertial frame and non-inertial frame
Frame of reference
We have learned about velocity, acceleration, and displacement. But all these quantities need a frame of reference from which they are measured. Let’s consider the following figure
If we ask A what velocity of B is, he will say it is at ... | 2019-08-17T23:36:24 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://firstepc.co.uk/how-did-egt/2a7b76-carbonate-ion-hybridization | # carbonate ion hybridization
NCI Thesaurus (NCIt) Carbonate is a carbon oxoanion. Usually metal ions with bigger atomic size form stable carbonates and bicarbonates. Chapter 10: Chemical Bonding II: Molecular Geometry and Hybridization of Atomic Orbitals Page 181 12. B. The geometry of the carbonate ion is trigonal p... | 2021-05-13T14:40:37 | {"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... |
https://etheses.bham.ac.uk/id/eprint/5948/ | # Axial algebras
Rehren, Felix Gabriel (2015). Axial algebras. University of Birmingham. Ph.D.
Preview
Rehren15PhD.pdf
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## Abstract
Axial algebras are nonassociative algebras controlled by fusion rules for idempotents. We have three main results. Firstly, we give a classification of axial alg... | 2021-05-08T02:14:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://artofproblemsolving.com/wiki/index.php?title=2011_AIME_I_Problems/Problem_4&diff=38074&oldid=37813 | # Difference between revisions of "2011 AIME I Problems/Problem 4"
## Problem 4
In triangle $ABC$, $AB=125$, $AC=117$ and $BC=120$. The angle bisector of angle $A$ intersects $\overline{BC}$ at point $L$, and the angle bisector of angle $B$ intersects $\overline{AC}$ at point $K$. Let $M$ and $N$ be the feet of the p... | 2020-09-30T00:19:06 | {"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": 0, "img_math": 33, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/133584/count-panel-data-event-study | Count Panel Data Event Study
Can anyone suggest a lecture/paper/textbook that covers an event study (eg. exogenous policy change) using count time-series (or penal) data? Or alternatively, just a general guideline as to what approaches I can take.
• Could you please give us some more information about the real proble... | 2021-05-14T10:17:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/202892-simplifying-trig-function-print.html | # Simplifying a trig function.
• Sep 3rd 2012, 05:28 PM
Jsteel
Simplifying a trig function.
y = sin(arctan(x/sqrt3))
My real problem is that I have no idea how to deal with arctangent. All help is appreciated.
• Sep 3rd 2012, 05:41 PM
SworD
Re: Simplifying a trig function.
Arctan is just the inverse of tan. All funct... | 2016-10-26T23:58:03 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4e3171930b8ba7b2da410297 | ## 123F What is the volume of this composite solid? A)588in3 B)784in3 C)915in3 D)980in3 2 years ago 2 years ago
1. 123F
2. dpflan
looks like this is made up of 3 objects: 2 cubes and a triangular prism
3. 123F
yes
4. dpflan
you have all the dimensions, so you just need to find the volume of each object and sum t... | 2014-04-17T16:50:59 | {"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://www.mattiavaccari.net/research/masterthesis/masterthesis/node34.html | Next: 4.5 Model's Validity and Up: 4.4 Surface Brightness Distribution Previous: 4.4.1 Elliptical Galaxies Contents
## 4.4.2 Disk Galaxies
As first suggested by [de Vaucouleurs 1959], the surface brightness radial profile of disk galaxies can be interpreted as the sum of two components, the so called bulge componen... | 2023-02-08T04:56:16 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://txsg.clicksmart.it/2d-gaussian-filter.html | # 2d Gaussian Filter
h = fspecial ('average',hsize) returns an averaging filter h of size hsize. 04; OpenCL 2D Convolution Using Separable Filters -Box Compiling OpenCV 2. The Gaussian shape accomplishes the optimal tradeoff between being localized in space and in frequency. Mean filter, or average filter is windowed ... | 2020-11-29T11:20:10 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/inverse-trig-differentiation.347819/ | # Inverse Trig Differentiation
1. Oct 21, 2009
### quozzy
Alright, I'm not technically stuck on this one, but I consistently get a result that disagrees with what Wolfram Alpha shows when I enter the problem to check my answer. Sorry 'bout the lack of LaTeX, but it should be simple enough to read. Here goes:
Proble... | 2017-08-17T22:33:34 | {"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://mathschallenge.net/full/prime_square_differences | ## Prime Square Differences
#### Problem
Prove that all primes greater than 2 can be written as the difference of two squares.
#### Solution
By considering the difference of two consecutive square numbers,
(n + 1)2 n2 = (n2 + 2n + 1) n2 = 2n + 1
Hence all odd numbers greater than 1, which must include all primes g... | 2015-05-25T23:26:31 | {"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://drorbn.net/index.php?title=12-240/Classnotes_for_Tuesday_November_15&diff=12550&oldid=12539 | # Difference between revisions of "12-240/Classnotes for Tuesday November 15"
$A=\begin{pmatrix}0&2&4&2&2\\4&4&4&8&0\\8&2&0&10&2\\6&3&2&9&1\end{pmatrix}$.
Solution. Using (invertible!) row/column operations we aim to bring $A$ to look as close as possible to an identity matrix:
Do Get 1. Bring a $1$ to the upper left... | 2020-02-20T11:25:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 22, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathematica.stackexchange.com/questions/117744/rotate-geographic-map | # Rotate Geographic map
I want the map to be rotated by -45 Degree. I want to coast to be horizontal (perfect -45 degree). I already have:
loc = GeoPosition[{52.57243, 5.51780}];
loc1 = GeoPosition[{52.57718, 5.52193}];
loc2 = GeoPosition[{52.57449, 5.52636}];
loc3 = GeoPosition[{52.56495, 5.51071}];
loc4 = GeoPositi... | 2021-09-27T17:25:31 | {"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... |
https://anaraven.bitbucket.io/blog/2018/cmb2/comments-on-midterm-exam.html | Blog of Andrés Aravena
CMB2:
05 April 2018
The midterm exam has three mandatory questions and one optional. All questions point to evaluate Computational Thinking skills: decomposition, pattern recognition, abstraction and algorithm design
1. Turtle draws Snow
This question asks us to make a recursive function. Hav... | 2018-09-24T13:03:55 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/calculus/345265-calculate-derivative-functional.html | My Math Forum Calculate the derivative of a functional.
Calculus Calculus Math Forum
November 3rd, 2018, 09:17 PM #1 Newbie Joined: Nov 2013 Posts: 20 Thanks: 0 Calculate the derivative of a functional. How to calculate the $J'\left(y\right)$ of $J\left(y\right) = \int_0^1 g\left( y\left( x \right) \right) \opera... | 2019-08-23T07:28:46 | {"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://stats.stackexchange.com/questions/203365/do-i-need-to-use-multivariate-regression-or-several-regression-analyses | # Do I need to use multivariate regression or several regression analyses?
I have a data set of 45 participants with 96 variables each (although some measurements are missing). Some variables are simple such as age and disability while other measurements are scores on some given test (e.g. one test has 5 values as an ... | 2021-12-06T02:52:00 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dmoj.ca/problem/dmpg18s5 | ## DMPG '18 S5 - Mimi and Division
View as PDF
Points: 15 (partial)
Time limit: 2.5s
Memory limit: 512M
Author:
Problem type
Allowed languages
Ada, Assembly, Awk, Brain****, C, C#, C++, COBOL, CommonLisp, D, Dart, F#, Forth, Fortran, Go, Groovy, Haskell, Intercal, Java, JS, Kotlin, Lisp, Lua, Nim, ObjC, OCaml, Octav... | 2020-10-26T10:46:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pennylane.readthedocs.io/en/stable/introduction/circuits.html | # Quantum circuits¶
In PennyLane, quantum computations are represented as quantum node objects. A quantum node is used to declare the quantum circuit, and also ties the computation to a specific device that executes it. Quantum nodes can be easily created by using the qnode decorator.
QNodes can interface with any of... | 2020-01-20T22:56:47 | {"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://www.physicsforums.com/threads/infinitely-annoying-square-well.23460/ | # Infinitely annoying square well
1. Apr 30, 2004
### gnome
Edit: I corrected an error in the "normalizing" (forgot to square the functions). But since I wasn't really using it anyway it doesn't seem to matter.
This square well has an infinite wall at x=0 and a wall of height U at x=L. For the case E < U, obtain so... | 2017-06-24T07:35:04 | {"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... |
http://mathhelpforum.com/calculus/205495-limit.html | # Math Help - limit
1. ## limit
lim 6x^2+2x+1/5x^2-3x+4
x-->
how do i solve the above questions ? can someone solve it and tell me and show me step by step please ?
thank you
2. ## Re: limit
$\lim_{x \to \infty} \frac{6x^2+2x+1}{5x^2-3x+4} = \lim_{x \to \infty} \frac{6+\frac{2}{x}+\frac{1}{x^2}}{5+ \frac{-3}{x}+\... | 2014-09-17T21:41:06 | {"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": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://phys.libretexts.org/Bookshelves/Quantum_Mechanics/Book%3A_Introductory_Quantum_Mechanics_(Fitzpatrick)/12%3A_Time-Dependent_Perturbation_Theory/12.03%3A_Spin_Magnetic_Resonance | $$\require{cancel}$$
# 12.3: Spin Magnetic Resonance
Consider a system consisting of a spin one-half particle with no orbital angular momentum (e.g., a bound electron) placed in a uniform $$z$$-directed magnetic field, and then subject to a small time-dependent magnetic field rotating in the $$x$$-$$y$$ plane at the ... | 2019-08-21T16:43:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/93926/list | 8 edited tags
7 added 244 characters in body
This is one of small the unsettled questions I had in my senior project. I want to prove for type $D$ we have $R(T)$ is a free module over $R(G)$ by finding a basis. I think we should have,$R(G)\cong R(g)$, $R(T)\cong R(h_{g})$, but since $SO_{6}$ is not simply connected th... | 2013-05-18T15:17:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Color_rendering_index | Color rendering index
Emitted light spectrum determines the color rendering index of the lamp.
Color rendering index shown as Color Accuracy.
The color rendering index (CRI), sometimes called color rendition index, is a quantitative measure of the ability of a light source to reproduce the colors of various objects f... | 2013-12-12T05:52:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 24, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/tags/information-theory/hot | # Tag Info
4
I do not think that this is elegant enough. Considering $$h(x) = x \log_2\frac{1}{x}+(1-x) \log_2\frac{1}{1-x}$$ $$g(x)=1- \left(1-\frac{x}{1-x}\right)^2$$ $$f(x)=h(x)-g(x)$$ Expanding $f(x)$ as a Taylor series built at $x=\frac 12$, the result is $$f(x)= \left(16-\frac{2}{\log (2)}\right)\left(x-\frac{1... | 2016-05-28T12:28:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.trr-energytransfers.de/research/area-w/w2 | # W2: Scattering and Refraction of Low-Mode Internal Tides by Interaction With Mesoscale Eddies
Principal investigators: Dr. Janna Köhler (MARUM/University of Bremen), Prof. Dirk Olbers (MARUM/University of Bremen), Prof. Monika Rhein (MARUM/University of Bremen), Prof. Jin-Song von Storch (Max Planck Institute for Me... | 2021-06-19T09:15:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/factorial-symmetry-2/ | # Factorial Symmetry
$\large a! b! = a! + b!$
Let all the pairs of positive integer solutions of $$(a,b)$$ satisfying the equation above be $$(a_1, b_1) , (a_2, b_2) , \ldots , (a_n , b_n)$$. Find $(a_1 + b_1) + (a_2 + b_2) + \cdots + (a_n + b_n) .$
Notation: $$!$$ denotes the factorial notation. For example, $$8! =... | 2017-03-28T00:43:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 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/dcdss.2015.8.1385 | # American Institute of Mathematical Sciences
December 2015, 8(6): 1385-1400. doi: 10.3934/dcdss.2015.8.1385
## Weighted two-phase supervised sparse representation based on Gaussian for face recognition
1 College of Computer Science & Technology, Zhejiang University of Technology, Hang Zhou, China, China
Received... | 2022-06-28T16:20:28 | {"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://archive.numdam.org/item/AIHPC_2007__24_6_851_0/ | Type II collapsing of maximal solutions to the Ricci flow in ${R}^{2}$
Annales de l'I.H.P. Analyse non linéaire, Volume 24 (2007) no. 6, p. 851-874
@article{AIHPC_2007__24_6_851_0,
author = {Daskalopoulos, P. and Del Pino, Manuel},
title = {Type II collapsing of maximal solutions to the Ricci flow in ${R}^{2}$},
journa... | 2020-01-27T10:04:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cheenta.com/potential-of-metal-sphere/ | How 9 Cheenta students ranked in top 100 in ISI and CMI Entrances?
# Potential of Metal Sphere
Let's discuss the problem where we have to find the potential of metal sphere.
The Problem:
A metal sphere having a radius (r_1) charged to a potential (\phi_1) is enveloped by a thin-walled conducting spherical shell of ... | 2021-09-28T23:12:57 | {"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.jiskha.com/archives/2011/10/02 | # Questions Asked onOctober 2, 2011
1. ## physics
You are trying to find out how high you have to pitch a water balloon in order for it to burst when it hits the ground. You discover that the balloon bursts when you have pitched it to a height of 14 m. With what velocity did the balloon hit the ground?
2. ## chemistr... | 2020-05-25T04:31:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/compound-x-can-exist-in-how-many-orientations-1234/ | Question
# Compound $$X$$ can exist in how many orientations?
A
1
B
2
C
3
D
4
Solution
## The correct option is D 4There is one chiral center that gives two optical isomers which are enantiomers and the presence of different groups at carbon double bond gives geometrical isomers (E and Z) as shown.Therefore there a... | 2022-01-21T05:06:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.helpteaching.com/questions/Multiplication/Grade_4 | Looking for Arithmetic worksheets?
Check out our pre-made Arithmetic worksheets!
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• ### Subtraction with Regrouping
• #### Statistics and Pro... | 2017-09-26T08:56:20 | {"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": 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/14096/ring-structure-of-h2s2-vee-s4 | # Ring structure of $H^2(S^2 \vee S^4)$
We know that $H^p(S^2 \vee S^4) = H^p(S^2)\oplus H^p(S^4)$ for $p\neq 0$. I want to show that this space has different ring structure than $CP^2$. So, given a generator in $H^2(S^2 \vee S^4)$ I want to cup it with itself and get 0. My idea is to use the generator from $H^2(S^2)$... | 2015-04-26T17:42:39 | {"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://mathhelpboards.com/threads/change-of-basis-help.3135/ | # Change of basis help?
#### Fernando Revilla
##### Well-known member
MHB Math Helper
I quote un unsolved question posted in MHF on December 8th, 2012 by user bonfire09.
Problem is assuming the mapping T: P2---->P2 defined by T(a0+a1t+a2t2)=3a0+(5a0-2a1)t+(4a1+a2)t^2 is linear. Find the matrix representation of T re... | 2020-10-01T04:37:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.massnet.org/en/introduction/Proof-of-Capacity/ | # Proof of Capacity
Proof-of-Capacity (PoC) is a consensus mechanism based on providing a proof of storage space. In a PoC consensus algorithm, when a node submits a block to the network it must also provide a valid proof of capacity. It is very difficult for a node to generate a valid capacity proof without having th... | 2021-04-12T18:50:16 | {"extraction_info": {"found_math": true, "script_math_tex": 18, "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://projecteuclid.org/euclid.tmna/1471875794 | ## Topological Methods in Nonlinear Analysis
### Heteroclinic solutions between stationary points at different energy levels
#### Abstract
Consider the system of equations $$-\ddot{q} = a(t)V'(q).$$ The main goal of this paper is to present a simple minimization method to find heteroclinic connections between isolat... | 2019-12-09T21:10:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/hard-question-about-polynomials-d | +0
# hard question about polynomials D:
0
88
1
Let S be the set of 10-tuples (a_0, a_1, \dots, a_9) where each entry is 0 or 1, so S contains 2^10 10-tuples. For each 10-tuple s = (a_0, a_1, \dots, a_9) in S, let p_s(x) be the polynomial of degree at most 9 such that p_s(n) = a_n for 0 \le n \le 9. For example, p(x)... | 2021-07-28T11:12:58 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://artofproblemsolving.com/wiki/index.php?title=2009_AIME_II_Problems/Problem_15&diff=131275&oldid=31885 | # Difference between revisions of "2009 AIME II Problems/Problem 15"
## Problem
Let $\overline{MN}$ be a diameter of a circle with diameter 1. Let $A$ and $B$ be points on one of the semicircular arcs determined by $\overline{MN}$ such that $A$ is the midpoint of the semicircle and $MB=\frac{3}5$. Point $C$ lies on t... | 2021-12-06T18:45:28 | {"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": 152, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.statistics-lab.com/%E7%BB%9F%E8%AE%A1%E4%BB%A3%E5%86%99%E9%87%91%E8%9E%8D%E7%BB%9F%E8%AE%A1%E4%BB%A3%E5%86%99financial-statistics%E4%BB%A3%E8%80%83realized-measures-of-integrated-volatility/ | ### 统计代写|金融统计代写financial statistics代考|Realized measures of integrated volatility
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• Statistical Inference 统计推断
• Statistical Computing 统计... | 2023-03-24T08:34:12 | {"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... |
http://mathhelpforum.com/calculus/217469-help-factorial-limit.html | # Math Help - Help with factorial limit
1. ## Help with factorial limit
Okays so, I have the limit as n-> infinity: (20n!)/((n+1)!)
My first thought is that you would divided all terms by n, basically making the limit = 20!/1!, which is just 20!... but I don't think that this is correct. What do you guys think?
Tha... | 2016-06-25T15:30:47 | {"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": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4623057/how-to-apply-complementary-slackness | # How to apply complementary slackness
Given the primal $$\max z= 5x_1-4x_2+3x_3$$ subject to
$$2x_1+x_2-6x_3=20$$
$$6x_1+5x_2+10x_3\leq 76$$
$$8x_1-3x_2+6x_3\geq 50$$
with $$x_1\in \mathbb{R}, x_2\geq 0,x_3\leq 0$$.
The question is to construct the dual and find the dual solution using complementary slackness th... | 2023-04-01T04:25:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions?page=32&sort=active | # All Questions
128 views
### Difference between Pseudorandom Function vs randomly chosen function
I am currently going through a course in cryptography. In this, I stumbled upon Pseudorandom Functions. I got a little idea of Pseudorandom Generators which map an input string (key) to an extended ...
27 views
### Ho... | 2015-07-04T19:18:01 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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