url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.physicsforums.com/threads/evaluate-the-complexity-of-this-graph-coloring-algorithm.1005315/ | # Evaluate the complexity of this graph coloring algorithm
Thread moved from the technical forums to the schoolwork forums
Hello everybody,
I should evaluate the complexity of this graph coloring algorithm.
To do this, I use the adjacency matrix in which the graph nodes are the elements on the diagonal, while the elem... | 2021-08-02T16:16:38 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/questions/14098/matrix-multiplication-modulo-2/14100 | # Matrix Multiplication Modulo 2
I would like to perform matrix multiplication modulo 2. Hence, instead of the usual: A.B
I did:
Inner[#1*#2 &, A, B, Modulus[#1+#2,2]&]
However, it does not work, since #1+#2 (in the modulus) only adds the first two inputs, whereas, I want it to add all its inputs (like Plus does). ... | 2013-05-25T11:28:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/help-polynomials | +0
# HELP Polynomials
0
156
7
+20
1. Let $f(x) = x^3 + 3x ^2 + 4x - 7$ and $g(x) = -7x^4 + 5x^3 +x^2 - 7$. What is the coefficient of $x^3$ in the sum $f(x) + g(x)$?
2. Let $f(x) = x^4-3x^2 + 2$ and $g(x) = 2x^4 - 6x^2 + 2x -1$. Let $a$ be a constant. What is the largest possible degree of $f(x) + a\cdot g(x)$?
3.... | 2021-11-27T03:21:49 | {"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... |
https://labs.tib.eu/arxiv/?author=Francisco%20Prada | • The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourteenth from SDSS overall (making this, Data Release Fourteen or DR14). This release makes public data taken by SDSS-IV in its first two years... | 2020-12-04T21:43:45 | {"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.physicsforums.com/threads/combination-rule.708479/ | # Combination rule
## Homework Statement
An accounting professional association is considering six hotels as possible sites for their next two meetings in 2001 and 2002. In how many ways can the association select the hotels...
a) if the two meetings may be held at the same hotel?
b)if the two meetings may not be hel... | 2020-04-09T16:31:15 | {"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://unapologetic.wordpress.com/page/4/ | # The Unapologetic Mathematician
## Lie Algebras Revisited
Well it’s been quite a while, but I think I can carve out the time to move forwards again. I was all set to start with Lie algebras today, only to find that I’ve already defined them over a year ago. So let’s pick up with a recap: a Lie algebra is a module — ... | 2018-04-25T04:47:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 295, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://math.gatech.edu/seminars-and-colloquia-by-series?page=10 | ## Seminars and Colloquia by Series
### Statistical Tensor Learning in 2020s: Methodology, Theory, and Applications
Series
Stochastics Seminar
Time
Thursday, October 20, 2022 - 15:30 for 1 hour (actually 50 minutes)
Location
Skiles 006
Speaker
Anru ZhangDuke University
The analysis of tensor data, i.e., arrays with ... | 2022-12-08T04:13:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.fastcalculus.com/calculus-other-calculus-problems-10547/ | # Calculus: Other Calculus Problems – #10547
Question: Determine the absolute minimum and maximum of $$y=\frac{{{x}^{2}}+4}{x}$$. on the interval [1, 5]. | 2019-02-22T19:06:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/124542/why-isnt-the-arc-drawn-on-the-good-plane-using-tikz-3dplot-in-tait-bryan-conven | # Why isn't the arc drawn on the good plane using tikz-3dplot in Tait-Bryan convention
As some people on tex.sx, I used the tikz-3dplot and changed some commands to use Tait-Bryan convention instead of the default Euler convention.
As you can see on the following picture, the rotation works fine and the rotated xy-pl... | 2015-12-01T03:56:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cryptohack.gitbook.io/cryptobook/diffie-hellman | CryptoBook
Search…
Diffie-Hellman
# Overview
We need to make some changes: separate the explanation from the code, add a subpart about the MITM and maybe to develop more the instructions
Let's say Alice and Bob want to exchange a secret over an insecure channel. In other words, anyone can read the messages they send,... | 2022-08-12T09:25:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 12, "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://byjus.com/question-answer/a-line-is-drawn-perpendicular-to-line-y-5x-meeting-the-coordinate-axes-at-a/ | Question
# A line is drawn perpendicular to line $$y=5x$$, meeting the coordinate axes at $$A$$ and $$B.$$ If the area of triangle $$OAB$$ is $$10\ sq$$. units where $$O$$ is the origin, then the equation of drawn line is
A
3xy9
B
x+5y=10
C
x+4y=10
D
x4y=10
Solution
## The correct option is B $$x+5y=10$$Using the c... | 2022-01-17T20:35:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rosenzweig.io/blog/pegasus-power.html | # Pegasus Power
28 Feb 2018
In Physics class, when considering power, the minds of the clever brony might be graced by the question, “How much power did Rainbow Dash produce when performing her famous Sonic Rainboom?”
Let’s do the math.
Power done by a force can be defined as the work done by that force divided by ... | 2021-10-25T11:44:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 39, "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://tex.stackexchange.com/questions/455028/continuing-the-enumerate-numbering-from-other-the-enumerate-list-in-the-document | # Continuing the enumerate numbering from other the enumerate list in the document
I have an enumerate list in my latex document as below:
\begin{enumerate}
\item 1
\item 2
\end{enumerate}
I want pick the numbering of that particular list somewhere else in the document, i.e., somewhere else the enumerate list shoul... | 2019-12-13T03:36:00 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/192831/calculation-of-diode-switching-losses | # Calculation of diode switching losses
I am an Electrical Engineering student. I'm in my final year and doing a thesis about soft switching.
I am trying to grasp the calculation of diode switching losses. I'm having the impression that only the turn-off losses are calculated (which are related to the reverse recover... | 2019-09-20T10:19:01 | {"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://economics.stackexchange.com/questions/5021/editing-formula-for-finding-marshallian-demand-with-cobb-douglas-utility-functio | # Editing formula for finding Marshallian Demand with Cobb-Douglas utility function
Suppose a utility function $u=x_1^ax_2^b$ with $a+b=1$. The following formula finds the values for $x$:
$x_1 = \frac{am}{p_1}\\ x_2 = \frac{bm}{p_2}$
But what if the utility function looks like $u=cx_1^adx_2^b$ so has additional fact... | 2020-01-21T05:11:12 | {"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://kerodon.net/tag/01MB | Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
Remark 6.3.0.9. Let $\operatorname{\mathcal{C}}$ be a category, let $W$ be a collection of morphisms in $\operatorname{\mathcal{C}}$, and let $F: \operatorname{\mathcal{C}}\rightarrow W^{-1} \operatorname{\mathcal{C}}$ be a functor which exhibits... | 2022-05-29T01:56:32 | {"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... |
http://www.corridadevillejuif.fr/storagetank/cameroon-horizontal-cylindrical_1637.html | ## cameroon horizontal cylindrical tank building technology
### (PDF) BLAST PRESSURE DISTRIBUTION AROUND LARGE STORAGE TANKS
Godoy, L.A. and Flores, F.G., 2002, Imperfection sensitivity to elastic buckling of wind loaded open cylindrical tanks, Structural Engineering and Mechanics, Vol. 13 cameroon horizontal cylindr... | 2021-02-27T19:30:02 | {"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://www.nag.com/numeric/FL/nagdoc_fl24/html/D01/d01auf.html | D01 Chapter Contents
D01 Chapter Introduction
NAG Library Manual
# NAG Library Routine DocumentD01AUF
Note: before using this routine, please read the Users' Note for your implementation to check the interpretation of bold italicised terms and other implementation-dependent details.
## 1 Purpose
D01AUF is an adap... | 2016-08-28T21:48:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 92, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/thermodynamic-derivation-of-heat-capacity.559347/ | # Thermodynamic derivation of heat capacity
1. ### tarletontexan
30
1. The problem statement, all variables and given/known data
cp=cv+TV?^2/?
2. Relevant equations
cp=T/N($\partialS$/$\partialT$)p
3. The attempt at a solution
I have the equation, just not sure how to apply it? Any help would be appreciated
2. ##... | 2015-11-29T10:34:30 | {"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... |
https://epel.pt/voluspa-diffuser-elqmorl/present-value-of-annuity-example-bbfbb5 | # present value of annuity example
Below you will find a common present value of annuity calculation. All rights reserved. The frequency of interest rate that you use in the calculation should match the frequency of the number of payments you are using as variable n. If you are being paid monthly, then you should be u... | 2021-04-11T16:49:40 | {"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... |
https://mathematica.stackexchange.com/questions/161994/problem-with-tick-mark-position | Problem with tick mark position
I am plotting this piecewise function:
$$\rho (x,0) = \rho_{max} \text{ if } x \leq 0$$ $$\rho (x,0) = 0 \text{ if } x>0.$$
I used this code
Plot[Piecewise[{{pmax, x <= 0}, {0, x > 0}}], {x, -2000, 2000},
Axes -> True, AxesLabel -> {"x", "\[Rho]"},
Ticks -> {{0}, {{2000, "pmax"}}}, P... | 2020-09-22T09:48:39 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/5345-evaluation-non-linear-series.html | # Thread: Evaluation a non-linear series?
1. ## Evaluation a non-linear series?
How do I evaluate $\sum_{n=1}^{20} (2^n - 1)$ without havng to add up each element?
Thanks
2. Originally Posted by chancey
How do I evaluate $\sum_{n=1}^{20} (2^n - 1)$ without havng to add up each element?
Thanks
This is a geometric s... | 2017-05-23T21:13:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 20, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.dsprelated.com/blogs-2/mp/all/all.php | ## Adaptive Beamforming is like Squeezing a Water Balloon
Adaptive beamforming was first developed in the 1960s for radar and sonar applications. The main idea is that signals can be captured using multiple sensors and the sensor outputs can be combined to enhance the signals propagating from specific directions and a... | 2021-07-31T04:32:43 | {"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://www.edowpride.org/princess-bedroom-vbjwx/square-root-calculator-with-steps-98e234 | If the function is one-to-one, there will be a unique inverse. Square root Square root of complex number (a+bi) is z, if z 2 = (a+bi). 3. See also in this web page a Square Root Table from 1 to … In addition to giving the exact result, the square root calculator will specify the different calculation steps. See Example... | 2021-04-16T20:40:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/66450/how-does-dissolving-a-hydrate-affect-concentration | How does dissolving a hydrate affect concentration?
Say I have 0.72 grams of calcium chloride dihydrate. If I dissolve it in water, the 2 water molecules attached onto it dissociates just like the $\ce{Ca^{2+}}$ and $\ce{Cl-}$, right?
And if so, wouldn't it lower the concentration of the calcium chloride, as compared... | 2020-10-29T13:50:16 | {"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.math.tolaso.com.gr/?p=1488 | Home » Uncategorized » On the sum of inverse binomial
# On the sum of inverse binomial
In this post we are discussing the sum
In Staver was the first to study the sum . He observed that . He was , then , able to extract the recursive relation
(1)
He then proved a great result which is well known in literature
(2)... | 2020-02-16T19:20:23 | {"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://nyjm.albany.edu/j/2000/6-4nf.htm | View paper:
pdf hdvi dvi ps
View abstract:
Abstract: We consider the question of the existence of a nontrivial continuous homomorphism from $(\beta N,+)$ into $N^{*}=\beta N\backslash N$. This problem is known to be equivalent to the existence of distinct $p$ and $q$ in $N^{*}$ satisfying the equations $p+p=q=q+q=q+p... | 2018-01-16T19:11:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.nag.com/numeric/FL/nagdoc_fl24/html/G03/g03eff.html | G03EFF (PDF version)
G03 Chapter Contents
G03 Chapter Introduction
NAG Library Manual
# NAG Library Routine DocumentG03EFF
Note: before using this routine, please read the Users' Note for your implementation to check the interpretation of bold italicised terms and other implementation-dependent details.
## 1 Purpo... | 2016-08-27T20:40:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 121, "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/m... |
https://discuss.codechef.com/t/chefspl-editorial/12272/2 | # CHEFSPL - Editorial
#1
Author: Prateek Gupta
Tester: Roman Furko
Translators: Vasya Antoniuk (Russian), Team VNOI (Vietnamese) and Hu Zecong (Mandarin)
Editorialist: Kevin Atienza
Simple
### PREREQUISITES:
String processing
### PROBLEM:
Given a string S, can you remove at most one character so that the remaini... | 2019-04-22T00:44:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hbzxxj.com/prl/highlights | Highlights
Electronic and Vibrational Close-Coupling Method for Resonant Electron-Molecule Scattering
理论物理。Rev. Lett.127, 223401 (2021) – Published 24 November 2021
Incorporation of resonant phenomena into a molecular close-coupling method allows calculation of electron-molecule scattering and interference effects in... | 2022-11-26T14:50:50 | {"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... |
http://stats.stackexchange.com/questions/92001/polynomial-term-in-logistic-regression | # Polynomial term in logistic regression
I've made a logistic regression model that includes a polynomial term to degree 2. I'm aware that logistic regression models the response variable as a non-linear function of the predictors. Does it make sense to include a polynomial term in logistic regression?
-
This is fine... | 2014-10-23T03:46:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.whxb.pku.edu.cn/EN/Y2017/V33/I9/1796 | Acta Phys. -Chim. Sin. ›› 2017, Vol. 33 ›› Issue (9): 1796-1802.
• ARTICLE •
### Effect of Ni Doping on Electron Transfer in Ni/MgO Catalysts
Yun-Peng GUO,Jie FENG,Wen-Ying LI*()
• Received:2017-04-03 Published:2017-07-05
• Contact: Wen-Ying LI E-mail:ying@tyut.edu.cn
Abstract:
First-principles calculations based... | 2022-07-01T17:46:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/186785-limit-power-series-discontinuous-function.html | Math Help - Limit of power series of discontinuous function
1. Limit of power series of discontinuous function
Fn(x)=|Sin^n(X)| is convergent to F(x) where F(x) =1 when x=(m+1/2)pi and F(x) =0when x =otherwise
prove $\lim n\rightarrow \inf \int |F(x)-Fn(x)|dx \ne 0$ integrate from -infinity to +ve infinity
1. not s... | 2015-03-28T02:31:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://readingfeynman.org/tag/de-broglie-relations/ | # A physical explanation for relativistic length contraction?
My last posts were all about a possible physical interpretation of the quantum-mechanical wavefunction. To be precise, we have been interpreting the wavefunction as a gravitational wave. In this interpretation, the real and imaginary component of the wavefu... | 2023-03-29T19:30:09 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://audiomate.eu/higher-order-derivatives-pdf/ | # Higher order derivatives pdf
This is a good article. Follow the link for more information. For this reason, the derivative is often described as the “instantaneous rate of change”, the ratio of the instantaneous change higher order derivatives pdf the dependent variable to that of the independent variable. Different... | 2018-05-22T13:47:42 | {"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://astrophysicsblogs.blogspot.com/2009/08/ | ## Tuesday, 18 August 2009
### Bulan
Edited By:
Arip Nurahman
Department of Physics,
Faculty of Sciences and Mathematics
Indonesia University of Education
&
Follower Open Course at MIT-Harvard University, Cambridge. USA.
Moon
A moon just past full as seen from Earth's northern hemisphere
Designations
Perigee 362,57... | 2019-06-18T11:29:52 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/the-simple-interest-on-a-certain-sum-of-money-for-3-yrs-is-225-and-th-287502.html | GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 22 Jan 2020, 00:38
### 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 Pr... | 2020-01-22T07:40:00 | {"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://potto.org/fluidMech/mass.php | Next: Momentum Previous: Static2
# Chapter 5 The Control Volume and Mass Conservation
## Introduction
This chapter presents a discussion on the control volume and will be focused on the conservation of the mass. When the fluid system moves or changes, one wants to find or predict the velocities in the system. The... | 2019-03-22T20:41:28 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/26926/a-charge-particle-q-is-shot-towards-another-charged-particle-q-which-is-fix | # A charge particle 'q' is shot towards another charged particle 'Q' which is fixed , with a speed 'v'.It approaches 'Q' upto a closest distance r and then returns . If q were given a speed of '2v' the closest distance of approach would be
$(a)\;\large\frac{r}{2}\qquad(b)\;2r\qquad(c)\;r\qquad(d)\;\large\frac{r}{4}$
... | 2018-05-27T08:06:58 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/19336/expected-utility/19337 | # Expected Utility
We know that under certainty, any increasing monotone transformation of a utility function is also a utility function representing the same preferences. Under uncertainty, we must restrict this statement to linear transformations if we are to keep the same preference representation.
Now the problem... | 2020-02-17T20:12:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ibpsonline.in/questions/Bank-Exams/Quantitative-Aptitude/Pipes-and-cisterns/1360 | # Bank Exams :: Quantitative Aptitude :: Pipes and cisterns IBPS Recruitment Latest Govt Jobs
## Home Bank Exams / Quantitative Aptitude Pipes and cisterns Questions and Answers
1 .
Pipes A and B can fill a tank in 5 and 6 hours, respectively. Pipe C can empty it in 12 hours. The tank is half full. All the three pipe... | 2019-08-20T12:25:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/need-help-finding-radius-interval-of-convergence.655770/ | # Need Help finding Radius & Interval of convergence
Ʃ
## Homework Statement
Determine the radius of convergence and the interval of convergence for the follwing function expanded about the point a=2.
f(x)= ln(3-x)
## Homework Equations
ln(1-x) = Ʃ (x^n+1)/n+1 n=0 which has radius of convergence at |x|<1
## The ... | 2020-10-29T05:11:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/insulator-in-an-electric-field.843772/ | # Insulator in an electric field
1. Nov 18, 2015
### Vibhor
1. The problem statement, all variables and given/known data
2. Relevant equations
3. The attempt at a solution
I suppose the answers are A and C .A depicting the eletric field lines and C equipotential lines . Is it correct ?
I arrived at the answer by... | 2017-12-14T04:44:23 | {"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://mathoverflow.net/questions/323804/expected-value-of-length-of-interval-game | # Expected value of length of interval game
I have a die that produces uniformly distributed values in $$\{1,\ldots, k\}$$ for some integer $$k\geq 2$$. Now I play the following game.
I start rolling the die and produce one integer in $$\{1,\ldots,k\}$$ after another, $$X_1,X_2,\ldots$$, and I stop when my most recen... | 2021-08-04T08:25:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://protonstalk.com/mechanical-properties-of-solids/strain-energy/ | # Strain Energy
Strain Energy usually denoted by U is basically the energy stored in a body due to deformation.
It is a type of potential energy that is stored in a structure as a result of elastic deformation. For example, if a bar is bent by applying force on it then, then the bar is said to be deformed from its un... | 2022-08-09T10:11:26 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://wiki.haskell.org/index.php?title=Maybe&oldid=2806 | # Maybe
import Data.Maybe
The Maybe type is defined as follows:
```data Maybe a = Just a | Nothing
deriving (Eq, Ord)
```
It allows the programmer to specify something may not be there.
## 1 Type Equation
Maybe satisfies the type equation FX = 1 + FX, where the functor F takes a set to a point plus that set.
##... | 2017-06-27T06:23:21 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=Gabriel%20Perdue | • Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware, either to build new facilities and experiments, or to upgrade existing ones. Similarly, it requires commensurate investment in the R&D of software to acquire, mana... | 2020-05-26T07:27:39 | {"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... |
http://www.dcs.kcl.ac.uk/?search=au:Benjamin%20au:Basso | Found 3 result(s)
### 09.12.2015 (Wednesday)
#### Gluing hexagons into three point functions
Regular Seminar Benjamin Basso (ENS, Paris)
at: 13:15 KCLroom S0.13 abstract: I will present a framework for computing correlators of three single trace operators in planar N=4 SYM theory that uses hexagonal patches as bui... | 2017-11-20T21:12:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=ut%3Ainexact+spectral+data | # zbMATH — the first resource for mathematics
On stability of inverse problems of spectral analysis for equations of mathematical physics. (English. Russian original) Zbl 0831.35158
Russ. Math. Surv. 49, No. 3, 183-184 (1994); translation from Usp. Mat. Nauk 49, No. 3(297), 171-172 (1994).
This paper is based on the b... | 2021-03-05T13:51:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bodheeprep.com/cat-quant-practice-problems/569 | # CAT Quant Practice Problems
Question: If x, y and z are real numbers such that x + y + z = 5 and xy + yz + zx = 3, what is the largest value that x can have?
1. $\frac{5}{3}$
2. $\sqrt {19}$
3. $\frac{{13}}{3}$
4. None of these
Correct Option:3
## CAT Quant Questions with Video Solutions
CAT Quant Practice Proble... | 2019-03-19T19:26:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2361739/generate-matrices-whose-null-spaces-are-non-zero-integer-vectors | # Generate matrices whose null spaces are non-zero integer vectors
I am trying to generate 500 matrices whose null spaces are non-zero, integer vectors.
I currently generate the matrices by using rand() to choose a number between 1 and 5. I find the kernel by passing the matrix to EigenLib's kernel() function. Howeve... | 2019-06-24T13:49:58 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/373181/why-dont-we-see-macroscopic-electron-waves | # Why don't we see macroscopic “electron waves”?
A classical electromagnetic wave is, according to quantum electrodynamics, an ensemble consisting of a large number of photons, which are the minimum excitation of the electromagnetic field for a given frequency.
An electron is, or at least that's how the people who kn... | 2020-02-27T05:54:07 | {"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://fhi-aims-club.gitlab.io/tutorials/basics-of-running-fhi-aims/Part-1/ | # Part 1: Spin-unpolarized Simulation
Now, let's put our hands on FHI-aims. This tutorial takes the H$$_2$$O molecule as an example for a structure optimization with "light" settings. The starting conformation assumes an unphysical bond angle of 90°. After structure optimization (here, carried out using the PBE exchan... | 2021-12-06T10:38:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://space.stackexchange.com/questions/14168/does-gravity-affect-sound-on-different-mass-planets | # Does gravity affect sound on different mass planets?
Do gravitational forces affect how sound travels?
For example would two different planets with similar atmospheres, but greatly differing in gravity make any differences to how sound travels?
• I'm having trouble figuring out why anyone would communicate with so... | 2019-08-18T23:55:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/91621/does-the-bit-generated-password-using-qkd-protocols-need-to-be-converted-to-anot/91636#91636 | # Does the bit generated password using QKD protocols need to be converted to another base?
I am currently implementing some QKD protocols using Qiskit and I came up with the following question: After the protocol is finished, a true random password is generated using 0s and 1s, however, and here my question, do these... | 2021-11-30T00:05:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/146893/are-paths-in-hott-perhaps-just-cost-free-paths | Are paths in HoTT perhaps just “cost-free” paths?
Homotopy type theory (HoTT) doesn't seem to say anything about "mutations" of values in type $T$, an important concept in computer science. Mutations occur when you "change a value" of some variable $x\in T$; e.g. from $x=5$ to $x=6$. Is it possible to extend the notio... | 2021-03-07T05:25:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://itectec.com/electrical/electrical-maximum-possible-common-mode-voltage-for-npn/ | # Electrical – maximum possible common mode voltage for npn
amplifiercircuit analysiscommon-modenpntransistors
First I would like to thank everybody here for providing the help. This great resource allows me to understand things beyond what my textbook only offers.
I have the question below:
Here is the figure they ... | 2022-05-28T19:51:48 | {"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... |
http://mathhelpforum.com/geometry/112124-circle-print.html | # Circle
• Nov 2nd 2009, 11:28 PM
dhiab
Circle
You have :
$
OA=\sqrt{50},
AB=6,
BC=2
$
Calculate : OB
• Nov 3rd 2009, 01:24 PM
Opalg
Step 1. By Pythagoras' theorem, $AC = \sqrt{40}$. Let M be the midpoint of AC. Then $AM = \sqrt{10}$.
Step 2. OM is perpendicular to AC. By Pythagoras' theorem in the triangle OAM, $OM... | 2016-12-10T13:06:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gmatclub.com/forum/how-many-license-plates-are-possible-if-the-plate-must-contain-exactly-240140.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 24 Apr 2019, 05:04
### 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.
Customize... | 2019-04-24T12:04:50 | {"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://questioncove.com/updates/4fc328c2e4b0964abc860688 | Mathematics
OpenStudy (anonymous):
What is the probability of rolling a sum of 8 on at least one of two rolls of a pair of number cubes?
OpenStudy (shubhamsrg):
from 1 to 6 ..what pairs add up to 6 ? i'll start with it,,you continue.. (2,6), (3,5) ... ??
OpenStudy (anonymous):
idk omggggg imma fail -______-
OpenS... | 2021-03-07T21:33:10 | {"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... |
https://math.stackexchange.com/questions/2513449/show-these-two-banach-spaces-are-isometrically-isomorphic | # Show these two Banach spaces are isometrically isomorphic
Consider $C_{\mathbb{F}}[a,b]$ and $C_{\mathbb{F}}[c,d]$ (the space of continuous functions from an interval to the field) for two intervals $[a,b]$ and $[c,d]$, where $-\infty<a<b<\infty$ and $-\infty<c<d<\infty$. Both are supplied with the supremum norm $||... | 2019-09-19T06:25:29 | {"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://gorizia-legnami.it/ydmf/calculate-delta-h-rxn-using-standard-enthalpies-formation.html | Calculate Delta H Rxn Using Standard Enthalpies Formation
given that delta H(f) for OH- ions is -229. Define the standard enthalpy change of a chemical reaction. So we can now use $$\Delta G$$ as our indicator of spontaneity for a reaction or process. Use standard enthalpies of formation to calculate Delta H degree rx... | 2020-06-04T12:03:30 | {"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": 4, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3005058/vertices-and-edges-on-a-cycle | # vertices and edges on a cycle
Show that if a simple graph with at least two vertices is connected and has no cut vertices, then any two vertices lie on a cycle and any two edges lie on a cycle.
I assume if $$G$$ is connected and has no cut vertices, then if we remove any vertex from $$G$$, the remaining graph is st... | 2019-08-25T04:57:37 | {"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... |
http://ammastyle.it/oroo/ltspice-pwm-source.html | source on-state resistance (R DSon): uDS (iD ) =RDSon(iD)⋅iD u DS and i D are drain-source voltage and the drain current, respectively. The closer you can place the capacitor to the motor terminals, the better it will work. That is mentioned in the analogWrite. Phobya has tackled this problem and now presents an elegan... | 2020-10-25T04:34:15 | {"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... |
https://calculator.academy/initial-kinetic-energy-calculator/ | Enter the final kinetic energy, the change in mass, and the change in velocity into the calculator to determine the Initial Kinetic Energy.
## Initial Kinetic Energy Formula
The following equation is used to calculate the Initial Kinetic Energy.
KEi = KEf - 1/2*dm*dV^2
• Where KEi is the Initial Kinetic Energy (Joul... | 2023-02-05T07:58:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/85068/subcategories-which-still-give-a-yoneda-embedding | # Subcategories which still give a Yoneda embedding
If $\mathbf{C}$ is a category, then the Yoneda functor which sends $a$ to $Hom_\mathbf{C}(-,a)$ is a fully faithful embedding of categories $$\mathbf{C}\rightarrow \mathbf{Func}(\mathbf{C}^{op},\mathbf{Set})$$
Given any subcategory $\mathbf{B}\subseteq \mathbf{C}$, ... | 2016-05-06T20:54:48 | {"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... |
https://www.physicsforums.com/threads/hertzian-dipole-generating-em-waves.171336/ | # Hertzian dipole generating EM Waves.
1. May 22, 2007
### polystethylene
Hi, in my notes for the Hertzian Dipole I have a derivation of the vector potential A, and the scalar potential (phi). However, i'm missing the derivation of the E and B fields from these potentials. It seems that only the theta component of t... | 2017-01-18T08:13:49 | {"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://iq.opengenus.org/cohen-sutherland-line-clipping-algorithm/ | # Cohen Sutherland Line Clipping Algorithm
#### Algorithms line clipping algorithm computational geometry cohen sutherland algorithm
Reading time: 30 minutes | Coding time: 15 minutes
Cohen Sutherland Algorithm is a line clipping algorithm that cuts lines to portions which are within a rectangular area. It eliminate... | 2020-07-11T16:31:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/2400943/find-the-total-number-of-path-of-length-l/2400950 | # Find the total Number of Path of length L
find the number of the path between two points on a grid where you can only move one unit up, down, left, or right? Is there a formula for this?.
Any shortest path from $(0,0)$ to $(m,n)$ includes $m$ steps in the x axis and $n$ steps in the y axis. This is counted by the b... | 2020-02-23T23:48:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://yyiki.org/wiki/ROC%20curve/ | # ROC curve
“Receiver operating characteristic” curve. A common way to examine the performance of a binary classifier. See also Class imbalance
One way to think about the ROC curve is considering the Decision theory. If a false prediction is $C$ times more costly than the correct prediction and if we draw the decisio... | 2022-06-28T00:06:50 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=ut%3Acountable+collection+of+sets+of+reals | ## Extending Lebesgue measure by infinitely many sets.(English)Zbl 0582.28004
Consider the following question: under what conditions on a collection of subsets of the unit interval can the existence of an extension of Lebesgue measure defined on each element of the collection be guaranteed? The main purpose of this pa... | 2022-05-21T16:21:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/L/rational/2/40%5E2/1.1 | Results (1-50 of 82 matches)
Next
Label $\alpha$ $A$ $d$ $N$ $\chi$ $\mu$ $\nu$ $w$ prim $\epsilon$ $r$ First zero Origin
2-40e2-4.3-c0-0-0 $0.893$ $0.798$ $2$ $2^{6} \cdot 5^{2}$ 4.3 $$0.0 0 1 0 1.29071 Artin representation 2.1600.4t3.a Artin representation 2.1600.4t3.a.a Modular form 1600.1.b.a Modular form 1600.1.b... | 2021-05-13T15:35:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Private-Mean-Estimation-of-Heavy-Tailed-Kamath-Singhal/32dcc4bb78bdb11563414e67357b44d2c33512af | Corpus ID: 211252621
# Private Mean Estimation of Heavy-Tailed Distributions
@article{Kamath2020PrivateME,
title={Private Mean Estimation of Heavy-Tailed Distributions},
author={Gautam Kamath and Vikrant Singhal and Jonathan Ullman},
journal={ArXiv},
year={2020},
volume={abs/2002.09464}
}
• Published 2020
• Mathemati... | 2020-08-05T08:46:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/494336/why-is-standard-deviation-a-biased-estimator | # why is standard deviation a biased estimator [duplicate]
In this post: Why is sample standard deviation a biased estimator of $\sigma$?, I am having difficulty understanding some of the steps. We have :
(a) $$s^2=\frac{1}{n-1}\sum_{i=1}^{\infty}(x_i-x\bar)^2$$
and further down,
(b) $$E(s)= \sqrt\frac{\sigma^2}{n-... | 2021-04-23T11:13:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mlbaker.net/ | ## 2015 musings
And now, at 05:20 in the morning local time, some meditations for the new year. I am now a graduate student, studying pure mathematics, 8 months away from graduation. As anyone in a similar discipline will no doubt confirm, this is not merely a job but a way of life. It must be so — at least for most o... | 2015-01-31T10:01:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 43, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://bempp.com/2017/07/12/the-caldern-projector/ | # The multitrace operator and Calderón projector
This tutorial shows how to create and use a Calderón projectors and multitrace operators for Maxwell problems, as described in section 4 of Scroggs et al (2017).
## Background
For Maxwell problems, we define the multitrace operator $\displaystyle \mathsf{A}$ by
$\dis... | 2017-11-25T04:00:00 | {"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": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/advanced-algebra/214493-diagonalizable-matrices.html | # Math Help - Diagonalizable matrices
1. ## Diagonalizable matrices
Give all values of k, m and n for which the following matrix, B, is orthogonally diagonalizable (you do not have to give the diagonalization);
B =
[ 1 3 2]
[k m n]
[2 4 7]
Edit:
You don't have to solve the actually numbers. But I don't know how I s... | 2014-09-01T21:56:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/21409/proof-that-fracs-nn-converges-almost-surely-to-mu?answertab=oldest | # Proof that $\frac{S_n}{n}$ converges almost surely to $\mu$
I'm trying to show that given $(X_i)$ i.i.d., $E[X_i^2] < \infty$, $\mu := E[X_i]$ then $P\Big [ \lim_{n \rightarrow \infty} \frac{S_n}{n} = \mu \Big ] = 1$ where $S_n := \sum_{k=1}^n X_k$.
So far, I have rewritten $P\Big [ \lim_{n \rightarrow \infty} \fra... | 2015-10-09T10:55:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://engineering.stackexchange.com/questions/39715/force-necessary-to-resist-motion-due-to-torque-on-a-drum-brake | # Force necessary to resist motion due to torque on a drum brake
A drum is subjected to a counterclockwise torque of 16 in-lb. What horizontal force is necessary to resist motion?
Coefficient of friction = 0.40
Weight is neglected.
I'm having a hard time on this one. I've tried to separate the torque into a normal ... | 2021-06-14T05:38:04 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/383742/not-every-1-nullset-is-an-s-nullset-for-0-s-1 | # Not every $1$-nullset is an $s$-nullset, for $0 < s < 1$
For any positive real number $s$, define an $s$-nullset as a subset $A$ of the real line such that, for any $\epsilon > 0$, there exists a sequence of intervals $\{I_n\}_{n=1}^{\infty}$ having the following three properties:
1. $A \subseteq \cup_{n=1}^\infty ... | 2019-06-26T12:08:22 | {"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://www.physicsforums.com/threads/compact-set-in-metric-space.441348/ | # Compact Set in Metric Space
1. ### wayneckm
68
Hello all,
Here is my question while reading a proof.
For a compact set $$K$$ in a separable metrizable spce $$(E,\rho)$$ and a continuous function $$t \mapsto f(t)$$, if we define
$$D_{K} = \inf \{ t \geq 0 \; : \; f(t) \in K \}$$
then, $$D_{K} \leq t$$ if and onl... | 2015-05-30T18:50:55 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41467-019-08518-1 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-05-07T02:19:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wiki.fmf.uni-lj.si/wiki/Edelsbrunner%2C_Herbert%3B_Matemati%C4%8Dni_kolokvij_marec_2011 | # Edelsbrunner, Herbert; Matematični kolokvij marec 2011
## Features and ghosts in Gaussian convolution
Herbert Edelsbrunner
Institute of Science and Technology, Avstrija
Duke University, ZDA
31. marec 2011
Gaussian convolution solves the heat equation in Euclidean spaces. It is popular because it slowly washes ou... | 2017-09-20T21:51:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://joshbloom.org/publication/2005-ap-j-633-l-97-t/ | # The Unique Type Ib Supernova 2005bf: A WN Star Explosion Model for Peculiar Light Curves and Spectra
### Abstract
Observations and modeling for the light curve (LC) and spectra of supernova (SN) 2005bf are reported. This SN showed unique features: the LC had two maxima, and declined rapidly after the second maximum... | 2022-11-30T16:54:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nag.com/numeric/nl/nagdoc_28.5/flhtml/d01/d01jaf.html | ## ▸▿ Contents
Settings help
FL Name Style:
FL Specification Language:
## 1Purpose
d01jaf attempts to evaluate an integral over an $n$-dimensional sphere ($n=2$, $3$, or $4$), to a user-specified absolute or relative accuracy, by means of a modified Sag–Szekeres method. The routine can handle singularities on the ... | 2023-03-22T04:06:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 166, "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/m... |
https://astronomy.byu.edu/home | # BYU Astronomy Research Group Joins the Astrophysical Research Consortium (ARC)
As of January 2021 BYU will be a member of the ARC Consortium (Link to Consortium) with access to the ARC 3.5-m telescope and the 0.5-m ARCSAT telescope. The primary use of the ARC 3.5-m telescope time is for graduate student projects. ... | 2021-01-23T01:52:30 | {"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... |
https://www.physicsforums.com/threads/vanishing-laplacian.462348/ | # Vanishing Laplacian.
In my derivation of one of Maxwell's Equations, I needed the fact that the Laplacian of 1/r vanishes everywhere except at r=0, where r is the norm of a radial vector.
I cannot see how this is? I like to be solid in the math I use for a derivation, so this would really help if someone could clea... | 2021-03-04T18:36:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/too-few-examples-to-explain-the-principles-of-quantum-mechanics-by-dirac.519418/ | # Too few examples to explain The principles of quantum mechanics by dirac.
1. Aug 5, 2011
### DiracRules
Too few examples to explain "The principles of quantum mechanics" by dirac.
Hi!
I studied my first course of quantum physics without a technical formalism (I'm studying physics engineering).
I find some hindra... | 2017-09-25T12:05:39 | {"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://math.stackexchange.com/questions/1142239/how-does-the-simplex-method-handle-test-ratios-with-zeros | # How does the Simplex method handle test ratios with zeros?
I've been running into an issue choosing a pivot when there are constraints with an RHS of zero. It appears that sometimes you should include zero test ratios when searching for the minimum test ratio, and sometimes you shouldn't. What is the hard and fast r... | 2020-01-28T20:01:24 | {"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://greprepclub.com/forum/if-a-baker-made-60-pies-in-the-first-5-hours-of-his-workday-9703.html | It is currently 31 Oct 2020, 11:54
### 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.
Customized
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we will pick new questions that match your level based o... | 2020-10-31T19:54:04 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/216154/matrix-computations-problem-rank-pseudo-inverse | # Matrix computations problem: rank, pseudo inverse,…
Suppose we are given two arbitrary $m \times n$ matrices, $A$, $B$, where we know $B$ has full column rank. Let $m>>n$. Can we always find a square $m \times m$ matrix $X$, such that $A=XB$? I do not care if $X$ is unique or not, as long as one exists.
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In optimi... | 2016-02-08T08:52:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/concept-pulley-system-in-block-tackle-system-consisting-3-pulleys-load-75-kgf-raised-effort-25-kgf-find-i-mechanical-advantage-ii-velocity-ratio-iii-efficiency_37137 | Share
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# In a Block and Tackle System Consisting of 3 Pulleys, a Load of 75 Kgf is Raised with an Effort of 25 Kgf. Find: (I) the Mechanical Advantage, (Ii) Velocity Ratio and (Iii) Efficiency. - ICSE Class 10 - Physics
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Create free acc... | 2019-08-18T08:04:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.fmf.uni-lj.si/sl/obvestila/obvestilo/27311/rok-pozar-imfm-slovenija-algorithmic-and-complexity-aspects-of-lifting-automorphisms/ | # Rok Požar (IMFM, Slovenija): Algorithmic and complexity aspects of lifting automorphisms
Datum objave: 11. 5. 2010
Seminar za teorijo grup in kombinatoriko
Četrtek, 13. 5. 2010, od 17h do 19h, učilnica 016, Pedagoška fakulteta Univerze v Ljubljani
Povzetek: Let $a_1,a_2,\ldots, a_r$ and $b_1,b_2,\ldots, b_r$ be perm... | 2021-09-26T16:07:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/28709/sample-sizes-for-an-infinite-population | # Sample sizes for an infinite population
I've poked about in some other questions, and I'm no sure how to deal with my problem and my knowledge of statistics has atrophied. Particularly that I'm trying to choose a sample size for a population that I don't know the size of (potentially infinite, but it could be 10,000... | 2014-07-12T07:16:00 | {"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://congtsang.com/2018/06/find-the-clones/ | # 寻找克隆人（Find The Clones） Trie字典树
## 前言
作为一名合格的美工，当然每天画图做图是必须的，所以下面这一题就很好的体现了我们美工的精湛技艺，好了，废话不多说，直接上甲方要求。
## 题目
Find the Clones
Doubleville, a small town in Texas, was attacked by the aliens. They have abducted some of the residents and taken them to the a spaceship orbiting around earth. After some (quite unpleasan... | 2019-11-12T00:54:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-evaluate-1-035times10-8-2-3times10-4 | # How do you evaluate (1.035times10^8)/(2.3times10^4)?
May 27, 2017
$4500$
#### Explanation:
Attempt to evaluate the expression separately.
$\frac{1.035 \cdot {10}^{8}}{2.3 \cdot {10}^{4}}$
is the same as
$\frac{1.035}{2.3} \cdot {10}^{8} / {10}^{4}$
Solve the number part first.
$0.45 \cdot {10}^{8} / {10}^{4}$... | 2022-10-03T19:00:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/120798/a-basis-for-schur-functors/120806 | # A basis for Schur functors
Suppose $V$ is a finite-dimensional vector space (over $\mathbb{C}$) and $\lambda$ is a partition of $n$ (not necessarily the dimension). Let $S^\lambda(V)=(V^{\otimes n})_\lambda$ be the $\lambda$'th Schur functor applied to $V$ (a.k.a. the $\lambda$-component of the $S_n$ representation ... | 2015-07-06T11:35:50 | {"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... |
http://www.coronasdkthailand.com/2bmsj/78h43gz.php?c1ed34=repeated-eigenvalues-general-solution | If the set of eigenvalues for the system has repeated real eigenvalues, then the stability of the critical point depends on whether the eigenvectors associated with the eigenvalues are linearly independent, or orthogonal. Trajectories in these cases always emerge from (or move into) the origin in a direction that is pa... | 2021-04-17T08:08:26 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/tags/monopoly/hot?filter=year | # Tag Info
27
This is known as dividing markets or market allocation, and it is against the law in the US, the EU, and I imagine in most countries with antitrust laws.
3
There is one universal "solution" to monopolism without government intervention. Just allow the monopoly to do its worst. It will give very strong... | 2020-08-05T19:47:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/determing-range-of-x-for-which-series-converges-or-diverges.166800/ | # Determing range of x for which series converges or diverges
1. Apr 21, 2007
### pablito21
im trying to solve this excersice but i couldnt find any similar questions like this one
find for which real x the series SIGMA x^n/1+x^2n converges and for which it diverges
2. Apr 21, 2007
### mathman
Your expression in... | 2018-02-25T02:38:44 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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