url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://web.stevenson.edu/mbranson/payday-loans-interest.html | ## Section1.5Simple and Compound Interest
There are two main types of interest - simple and compound. Let's look at the mathematics involved in calculating each. Then we'll see how we can use this mathematics to look at payday loans.
### Subsection1.5.1Simple Interest
Mathematically, interest is computed by taking a... | 2022-09-24T23:09:48 | {"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.varsitytutors.com/act_math-help/how-to-find-the-period-of-the-cosine | # ACT Math : How to find the period of the cosine
## Example Questions
### Example Question #1 : How To Find The Period Of The Cosine
A function with period P will repeat on intervals of length P, and these intervals are referred to as periods.
Find the period of the function
.
Explanation:
For the function
the... | 2019-12-09T04:30:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.optimization-online.org/DB_HTML/2007/04/1630.html | - A null-space primal-dual interior-point algorithm for nonlinear optimization with nice convergence properties Xinwei Liu (mathlxwhebut.edu.cn) Yaxiang Yuan (yyxlsec.cc.ac.cn) Abstract: We present a null-space primal-dual interior-point algorithm for solving nonlinear optimization problems with general inequality and ... | 2020-01-28T01:41:56 | {"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://socratic.org/questions/5318702c02bf340ba3cbf5bf | # Question bf5bf
Mar 7, 2014
Work is not related to direction, because it is a scalar quantity.
w = F⃗⋅S⃗ =∥F∥∥S∥cosθ
where ∥F∥ and ∥S∥ are the magnitudes of the vectors F⃗ and S⃗ and θ# is the angle between them. The dot product of two vectors is a scalar quantity. It has size but no direction. | 2020-01-20T20:44:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://openreview.net/forum?id=SNwH0dDGl7_ | ## Near-Optimal Deployment Efficiency in Reward-Free Reinforcement Learning with Linear Function Approximation
Abstract: We study the problem of deployment efficient reinforcement learning (RL) with linear function approximation under the \emph{reward-free} exploration setting. This is a well-motivated problem because... | 2023-03-22T10:06:54 | {"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": 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/379294/estimate-probability-from-sample-frequency-in-a-binomial-distribution?noredirect=1 | # Estimate probability from sample frequency in a binomial distribution [duplicate]
If I get $$s$$ successes out of $$n$$ trials in a binomial distribution, what is the probability $$p$$ of getting a success in each individual trial?
Presumably $$p = s/n$$, but what if $$s = 0$$ or $$s = n$$? Would the probability $$... | 2022-07-07T05:31:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/trig-substitution-with-integration.56776/ | Trig Substitution with Integration
1. Dec 14, 2004
Tom McCurdy
How would you go about solving
$$\int \frac{\sqrt{1-x^2}}{x^2}$$ ?
I have tried a few things... drawing out triangles... etc but can't seem to get it... I am kind of behind in math because I was gone for awhile because of being sick and presentations.
... | 2017-07-26T12:45:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/calculus/calculus-early-transcendentals-2nd-edition/chapter-5-integration-review-exercises-page-395/22 | ## Calculus: Early Transcendentals (2nd Edition)
$\frac{1}{3}\ln (y^3+27)+c$
$\int\frac{y^2}{y^3+27}dy$ Use u-substitution... $u=y^3+27$ $dy=\frac{du}{3y^2}$ $\int\frac{y^2}{u}\frac{du}{3y^2}=\frac{1}{3}\int\frac{1}{u}du$ $=\frac{1}{3}\ln u+c$ substitute out u... $\frac{1}{3}\ln (y^3+27)+c$ | 2019-11-12T05:17:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/68991/inverse-laplace-transform-s-domain | # Inverse Laplace Transform -s domain
How can I find the inverse Laplace transforms of the following function?
$$G\left(s\right)=\frac{2(s+1)}{s(s^2+s+2)}$$
I solved so far. After that, how do I do?
$$\frac{1}{s}+\frac{1}{s^2+s+2}+\frac{s}{s^2+s+2}=G\left( s \right)$$
To find the inverse Laplace transforms of the ... | 2022-07-03T02:26:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/change-of-temperature-of-ideal-gas.312484/ | # Change of temperature of ideal gas
1. May 7, 2009
### hubber26
1. The problem statement, all variables and given/known data
We have 1m3 of Ar gas M=39.948g/mol, pressure=101300Pa, temperature T=298K. We put the energy Q=1000J in that gas. Whats the temperature after we put 103J. (c=0.5203x103)
2. Relevant equati... | 2017-12-15T08:59:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/discussions/thread/wanted-help-in-these/ | ×
# Wanted help in these
1) For the system shown in the figure the acceleration of the mass $$m_{4}$$ immediately after the lower thread $$x$$ is cut will be (assume the threads and springs are light and there is no friction) The diagram is above mass $$m_{4}$$ is with string and above it is $$m_{3}$$ towards left of... | 2016-10-25T03:20:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/471712/charged-object-shrinking-in-scale-to-volume-0-causes-electric-field-becoming-c/471826 | # Charged object shrinking in scale to volume $0$ causes electric field becoming constant
How to state mathematically rigorously the fact that when the volume of a charged object of any shape approaches $$0$$ the electric field on the surface of a spherical region centered at the object is constant in magnitude and no... | 2019-11-13T17:32:53 | {"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://mindthetest.wordpress.com/2017/08/07/removing-latex-commands-using-python-re-module/ | # Removing latex commands using Python “re” module
Recently I had to sanitize lines in a .tex file where a `\textcolor` command had been used.
The command was being used the following way: `{\textcolor{some_color}{text to color}}`.
The main problem was that the command could have appeared any number of times in a lin... | 2018-02-22T03:17:34 | {"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://www.ck12.org/book/CK-12-Math-Analysis/section/5.4/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 5.4: Cross Products
Difficulty Level: At Grade Created by: CK-12
## Learning objectives
• Calculate the cross product of a pair of vectors.
• Apply the Right Hand Rule to correctly i... | 2016-05-30T06:24:07 | {"extraction_info": {"found_math": true, "script_math_tex": 68, "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://dsnielsen.com/2017/06/07/borel-determinacy/ | # Borel Determinacy
The proof of Borel determinacy doesn’t seem to have the best reputation, as it’s both rather long, quite technical and it’s really easy to lose track of what’s going on. I’ve noticed that the same proof can be presented in a more structural setting, making the core ideas of the proof be slightly cl... | 2018-01-24T05:50:49 | {"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": 0, "img_math": 100, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.intmath.com/blog/learn-math/what-is-a-shifting-function-12579 | Search IntMath
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# What is a Shifting Function
By Kathleen Cantor, 03 Apr 2021
Most people have seen some bas... | 2023-03-20T13:51:11 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://uu.diva-portal.org/smash/resultList.jsf?af=%5B%5D&aq=%5B%5B%7B%22personId%22%3A%22authority-person%3A16996%22%7D%5D%5D&aqe=%5B%5D&aq2=%5B%5B%5D%5D&language=en&query= | uu.seUppsala University Publications
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• asciid... | 2019-01-21T13:30:12 | {"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": 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/an-algebra-problem-by-hummus-a/ | # An algebra problem by Hummus a
Algebra Level 4
$$\left\lfloor { x }^{ 2 }+\frac { 1 }{ { x }^{ 3 } } \right\rfloor =\left\lfloor { x }^{ 3 }+1 \right\rfloor$$
How many solutions does the above equation have?
× | 2017-01-24T11:26:37 | {"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... |
https://conference.ippp.dur.ac.uk/event/470/contributions/2562/ | The 34th International Symposium on Lattice Field Theory (Lattice 2016)
24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone
Lattice QCD calculation of form factors for $\Lambda_b \to \Lambda(1520) \ell^+ \ell^-$ decays
29 Jul 2016, 16:50
20m
Building 67 Room 1003 (Highfield Campus, Uni... | 2019-09-16T12:12:46 | {"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... |
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_7_C | Time Limit : sec, Memory Limit : KB
# Tree Walk
Binary trees are defined recursively. A binary tree T is a structure defined on a finite set of nodes that either
• contains no nodes, or
• is composed of three disjoint sets of nodes:
- a root node.
- a binary tree called its left subtree.
- a binary tree called its r... | 2020-01-24T21:05:00 | {"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://calculus7.org/tag/irrational-numbers/ | ## Very fractional geometric progressions with an integer ratio
The geometric progression 1/3, 2/3, 4/3, 8/3, 16/3,… is notable for being dyadic (ratio 2) and staying away from integers as much as possible (distance 1/3 between this progression and the set of integers; no other dyadic progression stays further away fr... | 2020-11-24T18:17:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 121, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://intelligencemission.com/free-electricity-video-free-energy-forum.html | This tells us that the change in free energy equals the reversible or maximum work for Free Power process performed at constant temperature. Under other conditions, free-energy change is not equal to work; for instance, for Free Power reversible adiabatic expansion of an ideal gas, {\displaystyle \Delta A=w_{rev}-S\Del... | 2019-04-21T09:11:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bootmath.com/continuity-of-max-function.html | # Continuity of $\max$ function
Given continuous functions $f,g: \mathbb{R} \to \mathbb{R}$, in order to prove that $\max(f(x),g(x))$ is continuous, a standard trick is to rewrite it as a linear combination of continuous functions:
$$\max(f(x),g(x)) = \frac{1}{2} (f(x) + g(x) + |f(x) – g(x)| )$$
Is there any sort of m... | 2018-06-25T12:15:55 | {"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... |
http://atcoder.noip.space/contest/agc001/b | # Home
Score : $500$ points
### Problem Statement
Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of Mysterious Light.
Three mirrors of length $N$ are set so that they form an equilateral triangle. Let the vertices of the triangle be $a, b$ and $c$.
Inside the triangle, the... | 2022-12-05T04:35:48 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/find-the-values-of-x-in-each-of-the-following-40419 | Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!
# Find the values of x in each of the following
Question:
Find the values of x in each of the following
Solution:
We have
$2^{5 x} \div 2^{x}=\sqrt[5]{\left(2^{20}\right)}$
$=\frac{2^{5 x}}{2^{x}}=\left(2^{20}\right)^{\frac{1}{5}}$
$=2^{... | 2023-01-28T07:59:35 | {"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.albert.io/ie/ap-statistics/sample-distributions-central-limit-theorem | Free Version
Moderate
# Sample Distributions: Central Limit Theorem
APSTAT-EVPKUT
A known population has a highly skewed distribution. You take all possible samples of size $8$ from this skewed distribution.
What does the central limit theorem say about the shape of your sampling distribution?
A
The sampling dist... | 2017-02-25T18:07:36 | {"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... |
https://math.stackexchange.com/questions/2921626/nearest-with-respect-to-weights-symmetric-positive-semidefinite-matrix | # Nearest (with respect to weights) symmetric positive semidefinite matrix
I want to compute the nearest symmetric positive semidefinite matrix, similar as Higham did. But here also weights (given by an inverse co-variance matrix) should be taken into account.
So the problem is as follows: Find the vector $x$ by mini... | 2019-06-16T16:33:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://access.openupresources.org/curricula/our6-8math/en/grade-8/unit-4/lesson-6/index.html | # Lesson 6Strategic Solving
Let's solve linear equations like a boss.
### Learning Targets:
• I can solve linear equations in one variable.
## 6.1Equal Perimeters
The triangle and the square have equal perimeters.
1. Find the value of .
2. What is the perimeter of each of the figures?
## 6.2Predicting Solutions
... | 2022-08-17T16:38:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sciencehouse.wordpress.com/2017/01/13/fake-news-and-beliefs/ | # Fake news and beliefs
Much has been written of the role of fake news in the US presidential election. While we will never know how much it actually contributed to the outcome, as I will show below, it could certainly affect people’s beliefs. Psychology experiments have found that humans often follow Bayesian inferen... | 2018-01-21T18:47:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.projecteuclid.org/euclid.aaa/1412606640 | ## Abstract and Applied Analysis
### Optimal Kalman Filtering for a Class of State Delay Systems with Randomly Multiple Sensor Delays
#### Abstract
The optimal Kalman filtering problem is investigated for a class of discrete state delay stochastic systems with randomly multiple sensor delays. The phenomenon of measu... | 2019-12-07T21:27:46 | {"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... |
http://fkil.giardinilegnone.it/logistic-regression-in-baseball.html | # Logistic Regression In Baseball
I like baseball, so this example (again) from Shane Jensen appeals to me,. The hyperparameters were turned using 10 fold cross-validation on. Given an dependent variable and one or more independent ones, a logistic regression will solve for the logarithm of the odds that a binary even... | 2020-07-05T17:39:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/give-reason-for-the-following-a-rectangle-can-be-class-10-maths-cbse-5ee34d8e63ff30423e343585 | Courses
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# Give reason for the following: A rectangle can be thought of as a special parallelogram.
Last updated date: 24th Mar 2023
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Views today: 2.84k
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Hint: First remember and then write down the properties of recta... | 2023-03-29T10:30:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mediaonemarketing.stricltyebusinessexpo.com/hbp1k/77acdc-circumference-of-ellipse | ## circumference of ellipse
This is a direct result of the fact that elliptic integrals cannot be expressed by elementary functions since the circumference of an ellipse itself is found by an elliptic integral. Ellipse. The circumference is in whatever designation of units you have used for the entries. The mathematic... | 2021-10-20T19:20:42 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/6268/does-a-continuous-and-1-1-function-map-borel-sets-to-borel-sets/6269 | # Does a continuous and 1-1 function map Borel sets to Borel sets?
Suppose $f: \mathbb{R} \to \mathbb{R}$ is a continuous function which is 1-1, then does $f$ map Borel sets onto Borel sets?
-
The continuous image of a Borel set in a Polish space is analytic. So it is Lebesgue measurable. If the complement of that a... | 2014-07-28T04:31:50 | {"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://dsp.stackexchange.com/questions/63047/what-did-i-do-wrong-with-this-simple-filter-build | # What did I do wrong with this simple filter build?
I tried to put everything I have learned from people here together to code my first filter from scratch. Unfortunately, it didn't go well and I'm not getting the expected output. The math/code became quite big and messy, which makes it hard to read. But I went throu... | 2020-05-29T11:29:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/impulsive-control-for-g-aimd-dynamics-with-relaxed-and-hard-constraints | # Impulsive Control for G-AIMD Dynamics with Relaxed and Hard Constraints
Motivated by various applications from Internet congestion control to power control in smart grids and electric vehicle charging, we study Generalized Additive Increase Multiplicative Decrease (G-AIMD) dynamics under impulsive control in continu... | 2022-05-18T10:22:43 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.vedantu.com/question-answer/due-to-an-increase-in-the-price-of-sugar-by-25-class-11-maths-cbse-5f52f7eecf806237fb031ed1 | Question
# Due to an increase in the price of sugar by 25%, by how much percent must a householder decrease the consumption of sugar as so that there is no increase in the expenditure of the sugar.
Hint: Assume the household consumption to be x and let it be decreased by y% so that net expenditure remains constant. A... | 2020-10-29T13:57:00 | {"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://math.stackexchange.com/questions/3164148/expectations-of-ito-integral/3164152 | # Expectations of Ito integral
I have the following stochastic process represented by $$S_t = 1+\int_0^t exp\left(\sigma B_2 - \sigma^2\frac{s}{2}\right)dB_s,$$ where $$B_t$$ is a standard Brownian motion.
I would like to compute its expectations. I thought I could do it in two ways: $$(1)$$ using the fact that expec... | 2019-08-22T07:56:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/reshma-wishes-mix-two-types-food-p-q-such-way-that-vitamin-contents-mixture-contains-least-8-units-vitamin-11-units-vitamin-b-graphical-method-of-solving-linear-programming-problems_47708 | # Reshma Wishes to Mix Two Types of Food P and Q in Such a Way that the Vitamin Contents of the Mixture Contains at Least 8 Units of Vitamin a and 11 Units of Vitamin B. - Mathematics
Sum
Reshma wishes to mix two types of food P and Q in such a way that the vitamin contents of the mixture contains at least 8 units of... | 2022-05-17T00:38:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/100day/day25/ | Day 25
# 25 of 100: Life, the Universe, and Everything
The positive number $\color{#D61F06}X$ is divisible by 42, and is composed of only 1s and 0s when written in base 10. What's the smallest number that $\color{#D61F06}X$ might be?
If you don't know where to begin, take a peek at the divisibility rules on this pag... | 2020-04-07T23:56:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-020-77047-5?error=cookies_not_supported&code=921e84df-097a-4634-a99f-7e62adfd9178 | # Experimental protection of quantum coherence by using a phase-tunable image drive
## Abstract
The protection of quantum coherence is essential for building a practical quantum computer able to manipulate, store and read quantum information with a high degree of fidelity. Recently, it has been proposed to increase t... | 2021-01-25T15:03:09 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crossminds.ai/video/improved-optimistic-algorithms-for-logistic-bandits-606f45ab072e523d7b780b96/ | Improved Optimistic Algorithms for Logistic Bandits
# Improved Optimistic Algorithms for Logistic Bandits
Jul 12, 2020
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23 views
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###### Details
The generalized linear bandit framework has attracted a lot of attention in recent years by extending the well-understood linear setting and allowing to model richer rewar... | 2022-05-24T17:35:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1678246/integrating-int-fracx-cos-x1-sqrt2x3e-sin-xx2dx | # Integrating $\int \frac{x \cos x+1}{\sqrt{2x^3e^{\sin x}+x^2}}dx$
I came across a question today..
Integrate $\int \dfrac{x \cos x+1}{\sqrt{2x^3e^{\sin x}+x^2}}dx$
How to do it? I tried to take $x^2 e^{\sin x}$ out of the roots. But it didn't work out. I also tried to used substitution method by with the whole den... | 2020-01-22T14:30:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0B0W | [Chapter V, Serre_algebre_locale]
Lemma 43.19.4. Let $X$ be a nonsingular variety. Let $\mathcal{F}$ and $\mathcal{G}$ be coherent sheaves on $X$ with $\dim (\text{Supp}(\mathcal{F})) \leq r$, $\dim (\text{Supp}(\mathcal{G})) \leq s$, and $\dim (\text{Supp}(\mathcal{F}) \cap \text{Supp}(\mathcal{G}) ) \leq r + s - \di... | 2023-01-31T23:22:45 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://imathworks.com/tex/tex-latex-greek-handwriting-font-with-math-and-optional-tikz-support/ | # [Tex/LaTex] Greek handwriting font with math and (optional) TikZ support
fontsgreekmath-mode
I have been searching for several days for a handwriting font in LaTeX which is capable of:
• supporting greek language – either babel+inputenc or babel+utf8 or any possible combination;
• supporting math content;
• option... | 2022-10-03T22:00:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/linked/32701 | 23 views
### Multicolumn equations [duplicate]
I have two small equations that I want to put into two columns, to save space. From this: To this:
76k views
### Different column widths using multicol
Is it possible to specify different column widths in a multicol environment? For example, in a two column layout, can... | 2022-01-19T21:38:50 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://michaelnielsen.org/polymath1/index.php?title=Iterated_sumsets_of_log-primes | Iterated sumsets of log-primes
Let K be the set of logarithms of all primes in some interval [u,u+v] (it seems reasonable to take v comparable to u). If one can show that some iterated sumset of K intersects the logarithm of an interval [n,n+a], then (with a factoring algorithm) one would be able to find a prime in [u... | 2019-01-18T16:45:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dml.cz/dmlcz/119687 | Article
Full entry | PDF (0.2 MB)
Keywords:
nonlinear degenerate elliptic equations; existence; measure data
Summary:
In this paper we prove existence results for some nonlinear degenerate elliptic equations with data in the space of bounded Radon measures and we improve the results already obtained in Cirmi G.R., {... | 2016-10-20T19:38:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/intersecting-intervals/ | # Intersecting Intervals
Choose 2 numbers uniformly from $$[0,1]$$ and let them be the endpoints of the first interval.
Choose another 2 numbers uniformly from $$[0,1]$$ and let them be the endpoints of the second interval.
What is the probability that these two intervals intersect?
× | 2017-05-22T15:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3070332/can-erd%C5%91s-tur%C3%A1n-frac58-theorem-be-generalised-that-way | # Can Erdős-Turán $\frac{5}{8}$ theorem be generalised that way?
Suppose for an arbitrary group word $$w$$ ower the alphabet of $$n$$ symbols $$\mathfrak{U_w}$$ is a variety of all groups $$G$$, that satisfy an identity $$\forall a_1, … , a_n \in G$$ $$w(a_1, … , a_n) = e$$. Is it true, that for any group word $$w$$ t... | 2022-01-20T15:36:28 | {"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... |
https://jordanbell.info/euler/euler-algebra-I-III-09.html | ### Part I. Section III. Chapter 9. “Observations on the Rules of Proportion and their Utility.”
477 This theory is so useful in the common occurrences of life, that scarcely any person can do without it. There is always a proportion between prices and commodities; and when different kinds of money are the subject of ... | 2023-04-01T11:21:56 | {"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.tutorialspoint.com/find-the-minimum-number-of-moves-needed-to-move-from-one-cell-of-matrix-to-another-in-python | # Find the minimum number of moves needed to move from one cell of matrix to another in Python
PythonServer Side ProgrammingProgramming
Suppose we have one N X N matrix M, and this is filled with 1, 0, 2, 3, We have to find the minimum numbers of moves required to move from source cell to destination cell. While visi... | 2022-01-24T23:51:11 | {"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": 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/1904655/verify-this-identity-sin6-alpha-sin2-alpha-frac-cos22-alpha-cos2-alp | # Verify this identity: $\sin6\alpha + \sin2\alpha = \frac{\cos^22\alpha-\cos2\alpha\cos6\alpha}{\sin2\alpha}$
Say I want to verify the following identity:
$$\sin6\alpha + \sin2\alpha = \frac{\cos^22\alpha-\cos2\alpha\cos6\alpha}{\sin2\alpha}$$
I'm working on the first member of the identity so that it will eventual... | 2021-05-13T06:22:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0729.58044 | # zbMATH — the first resource for mathematics
Periodic solutions of dynamical systems by a saddle point theorem of Rabinowitz. (English) Zbl 0729.58044
The author considers the problem of finding periodic solutions of differential equations of the type $(1)\quad \ddot x+\nabla_ xV(t,x)=0\quad (x\in {\mathbb{R}}^ n,\qu... | 2021-10-18T10:03:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dictionnaire.sensagent.leparisien.fr/Reactivity%20(chemistry)/en-en/ | Publicité ▼
## définition - Reactivity (chemistry)
voir la définition de Wikipedia
Wikipedia
# Reactivity (chemistry)
Reactivity in chemistry refers to
• the chemical reactions of a single substance,
• the chemical reactions of two or more substances that interact with each other,
• the systematic study of sets o... | 2021-01-19T16:34:31 | {"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": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gamedev.net/index.php?app=forums&module=extras§ion=postHistory&pid=4904150 | • Create Account
### #ActualHodgman
Posted 18 January 2012 - 07:02 PM
Does anyone have any links/tips on packing/unpacking single floats to/from multi-channel texture formats?
I know this thing used to be popular when deferred shading hit the scene, as people would do things like writing linear depth values into RGB... | 2013-12-19T22:51:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.inria.fr/inria-00070381 | HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
# Optimal Solution of the Maximum All Request Path Grooming Problem
1 MASCOTTE - Algorithms, simulation, combinatorics and optimization for telecommunications
CRISAM - Inria Sophia Antipolis - Méditerranée , ... | 2022-05-22T04:48:01 | {"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... |
http://blog.bogatron.net/blog/2014/02/02/visualizing-dirichlet-distributions/ | # Visualizing Dirichlet Distributions with Matplotlib
This post describes how I went about visualizing probability density functions of 3-dimensional Dirichlet distributions with matplotlib. If you're already familiar with the Dirichlet distribution, you might want to skip the next section.
## Rolling Dice
To unders... | 2018-02-23T15:48:18 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.graduate.technion.ac.il/Theses/Abstracts.asp?Id=33837 | M.Sc Student M.Sc Thesis Tur Nitzan The Metric Relaxation for 0-Extension Admits an Omega(log (2/3)k) Gap Department of Computer Science ASSOCIATE PROF. Roy Schwartz
Abstract
We consider the 0-Extension problem, where we are given an undirected graph G=(V,E) equipped with non-negative edge weights w: E -> R, a collec... | 2022-08-15T12:47:01 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.r-bloggers.com/2011/08/we-keep-breaking-records-so-what-get-statistical-perspective/ | [This article was first published on Freakonometrics - Tag - R-english, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
This summer, we have been told that some financial ser... | 2021-09-26T19:09:35 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2324567/trigonometric-functions-of-non-acute-angles | Trigonometric functions of non-acute angles.
$\sin \theta = \frac {\text{perpendicular}} {\text{hypotenuse}}$
$\cos \theta = \frac {\text{base}} {\text{hypotenuse}}$
But in unit circles, we find the trigonometric values of obtuse angles. How is that even possible when there's no right angled triangle present?
• You... | 2020-10-28T19:35:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bartleby.com/solution-answer/chapter-26-problem-4mad-financial-and-managerial-accounting-15th-edition/9781337902663/assume-boulder-creek-industries-in-mad-26-3-assigns-the-following-probabilities-to-the-estimated/e20d5c1d-756e-11e9-8385-02ee952b546e | # Assume Boulder Creek Industries in MAD 26-3 assigns the following probabilities to the estimated annual net cash flows: a. Compute the expected value of the annual net cash flows. b. Determine the expected net present value of the equipment, assuming a desired rate of return of 12% and expected annual net cash flows ... | 2020-02-26T16:59:37 | {"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://graphswithcodeanddata.xyz/2018/09/01/catcher-defense-with-linear-mixed-effect-models/ | # Catcher Defense with Linear Mixed Effect Models
## 2018/09/01
In baseball, measuring catcher defense is notoriously tricky. This is because it includes things like pitch framing and game calling that aren’t captured in traditional stats sheets. One approach to this is to do a “with-or-without you” analysis, in othe... | 2023-03-20T16:46:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3120232/right-hand-limit-of-convex-function-at-boundary | # right hand limit of convex function at boundary
Denote by $$f$$ a monotonically decreasing, convex function defined on $$[0,\infty)$$ that has a derivative $$f'$$ on $$(0,\infty)$$.
I would like to show that if $$f(0)$$ exists and is finite (and $$\lim_{x \to 0} f(x) = f(0)$$), then the right hand limit $$f_+'(x) =... | 2019-09-23T05:34:17 | {"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://socratic.org/questions/how-do-you-find-the-vertex-and-intercepts-for-y-3-x-2-x-2 | # How do you find the vertex and intercepts for y = 3(x - 2) (x + 2)?
Aug 2, 2018
$\text{vertex "=(0,-12)," intercepts } x = \pm 2$
#### Explanation:
$\text{to find the x-intercepts set y = 0}$
$3 \left(x - 2\right) \left(x + 2\right) = 0$
$\text{equate each factor to zero and solve for x}$
$x - 2 = 0 \Rightarro... | 2020-07-09T21:48:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/374422/distribution-of-a-brownian-motion-with-respect-to-mathbbpx | # Distribution of a Brownian motion with respect to $\mathbb{P}^x$
Let $(\Omega,\mathcal{A},\mathbb{P})$ a probability space and $(B_t)_{t \geq 0}$ a Brownian motion (started in $x=0$). Then one can define a probability measure $\mathbb{P}^x$, $x \in \mathbb{R}$, on $(\Omega,\sigma(B_t; t \geq 0))$ by
$$\mathbb{P}^x(... | 2020-02-22T17:57:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/discrete-math/20929-tautology.html | # Math Help - tautology
1. ## tautology
Hi! I have a tautology problem for 3 points in my class, but i am not even at the chapter involved. I am a day away. This is the problem:
Is it tautology? Why or why not?
( p ^ q) --> (p V q)
In particular, I as yet do not understand what the arrow represent or how the relati... | 2015-07-08T05:13:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/219066-find-x-trig-equation.html | # Thread: Find x in trig equation
1. ## Find x in trig equation
Hi there,
"Solve 6sin2x + sinx - 2 for all x in 0 < x < pi/2"
I know through graphing that the answer is pi/6. Is there another way of proving this?
thanks
2. ## Re: Find x in trig equation
You may also treat it as a quadratic equation and then the ... | 2017-03-24T14:34:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://myassignments-help.com/2022/11/22/lie-group-and-lie-algebra-dai-xie-math3550/ | # 数学代写|李群和李代数代写lie group and lie algebra代考|Math3550
## 数学代写|李群和李代数代写lie group and lie algebra代考|DIRECT SUMS OF VECTOR SPACES
The direct sum, like the tensor product, is a fundamental vector space operation which finds many applications in the theory of Lie algebras and their representations. The direct sum operation ... | 2022-11-28T19:03:23 | {"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://analystprep.com/study-notes/frm/part-2/market-risk-measurement-and-management/var-mapping/ | VaR Mapping
After completing this reading you should be able to:
• Explain the principles underlying VaR mapping, and describe the mapping process.
• Explain how the mapping process captures general and specific risks.
• Differentiate among the three methods of mapping portfolios of fixed income securities.
• Summari... | 2020-02-20T12:27:12 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/proof-that-a-certain-semigroup-is-also-a-group.423441/ | # Proof that a certain semigroup is also a group
1. Aug 20, 2010
### dndod1
1. The problem statement, all variables and given/known data
Let S be a finite multiplicative semigroup in which these 2 cancellation laws hold. For all a,x,y $$\in$$ S, a*x=a*y implies x=y and for all a,x,y, $$\in$$ S x*a=y*a implies that ... | 2017-08-22T23:29:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/algebra_18902 | +0
# Algebra
0
26
2
Suppose that for some a,b,c we have a + b + c = 1, ab + ac + bc = abc = -1. What is a^3 + b^3 + c^3?
Jul 29, 2022
### 2+0 Answers
#1
+2270
0
Note that $$a^3 + b^3 + c^3 = \left(\left(a+b+c\right)^2-3ab-3bc-3ac\right)\left(a+b+c\right)+3abc$$ (found it off the internet)
However, we can rewrit... | 2022-08-09T01:16:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://handwiki.org/wiki/2D_Z-transform | # 2D Z-transform
The 2D Z-transform, similar to the Z-transform, is used in Multidimensional signal processing to relate a two-dimensional discrete-time signal to the complex frequency domain in which the 2D surface in 4D space that the Fourier Transform lies on is known as the unit surface or unit bicircle.[1] The 2D... | 2023-01-27T18:09:28 | {"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://mathhelpforum.com/calculus/119828-gamma-fuction-integral.html | # Math Help - Gamma fuction and integral
1. ## Gamma fuction and integral
Hello.
I just cant solve this problem. Who can do it?
Using gamma fuction calculate the following integral:
$
\int_o^1 x^3 [ln(\frac{1}{x})]^3 dx
$
Thanks a lot¡¡
2. Originally Posted by osodud
Hello.
I just cant solve this problem. Who ca... | 2015-04-02T02:06:49 | {"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": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.intmath.com/forum/functions-and-graphs-36/how-to-obtain-0-84:48 | IntMath Home » Forum home » Functions and Graphs » How to obtain 0.84?
How to obtain 0.84? [Solved!]
My question
In Example 1 on the page, how do you obtain 0.84? Please show calculation for common mortals. Thank you.
Relevant page
3. Graphs of y = a sin(bx + c) and y = a cos(bx + c)
What I've done so far
Read o... | 2016-10-23T09:34:23 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/a-topology-for-team-policies-and-existence-of-optimal-team-policies-in-stochastic-team-theory | # A topology for Team Policies and Existence of Optimal Team Policies in Stochastic Team Theory
In this paper, we establish the existence of team-optimal policies for static teams and a class of sequential dynamic teams. We first consider the static team problems and show the existence of optimal policies under certai... | 2021-10-26T23:29:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://clay6.com/qa/3492/the-probability-that-student-entering-a-university-will-graduate-is-0-4-fin | Browse Questions
# The probability that student entering a university will graduate is 0.4. Find the probability that out of 3 students of the university: • None will graduate, • Only one will graduate, • All will graduate.
Can you answer this question? | 2017-05-27T04:25:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "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/83267/is-it-safe-to-xor-combine-hashes-by-rotating-them-first | # Is it safe to XOR-combine hashes by rotating them first?
I have a small number of hashes.
I would like to combine them into a single hash.
XORing the hashes ignores their order, which is important. Also, it could lead to a result of zero if there were an even number of identical items hashed.
Would rotating each ... | 2021-04-12T22:01:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/107070/a-differentiable-approximation-to-the-minimum-function-over-a-vector-of-reals | ## A differentiable approximation to the minimum function over a vector of reals
In http://mathoverflow.net/questions/35191/a-differentiable-approximation-to-the-minimum-function/35193#35193, a differentiable approximation of the minimum function is given, but it seems it only works for positive reals.
Is there an ea... | 2013-05-23T02:33:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://radimentary.wordpress.com/2020/01/27/of-math-and-memory-part-2/ | ### Of Math and Memory, Part 2
Last time, I wrote that having a good memory is essential in mathematics.
Today I will describe my model for working memory.
## Compression and Prediction
Data compression is the science of storing information in as few bits as possible. I claim that optimizing your working memory is ... | 2021-08-02T03:26:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/implicit-differentiation.904645/ | # Implicit Differentiation
1. Feb 19, 2017
### FritoTaco
1. The problem statement, all variables and given/known data
$\dfrac{x^2}{x+y}=y^2+8$
2. Relevant equations
Quotient Rule: $\dfrac{g(x)\cdot f'(x)-g'(x)\cdot f(x)}{(g(x))^2}$
Product Rule: $f(x)\cdot g'(x)+g(x)\cdot f'(x)$
3. The attempt at a solution
$\d... | 2017-08-21T20:22:43 | {"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": 2, "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/152546-runner-print.html | # runner
• Aug 1st 2010, 07:22 PM
aeroflix
runner
it took a faster runner 10 seconds longer to run a distance of 1500 ft. Then it took a slower runner to run 1000 ft. If the rate of faster runner was 5 feet per second more than the slower runner, what was the rate of each runner
• Aug 1st 2010, 07:52 PM
Math Major
You... | 2016-10-22T12:51:37 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://search.r-project.org/CRAN/refmans/DiscreteWeibull/html/lossdw.html | lossdw {DiscreteWeibull} R Documentation
## Loss function
### Description
Loss function for the method of moments (type 1 discrete Weibull)
### Usage
lossdw(par, x, zero = FALSE, eps = 1e-04, nmax=1000)
### Arguments
par vector of parameters q and \beta x the vector of sample values zero TRUE, if the support c... | 2022-05-22T09:59:46 | {"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://clay6.com/qa/2560/find-the-position-vector-of-a-point-r-which-divided-the-line-joining-the-po | Browse Questions
# Find the position vector of a point R which divided the line joining the points whose positive vectors are $P(\hat i +2\hat j - \hat k ) and Q ( -\hat i + \hat j + \hat k )$ in the ratio 2 : 1. (i) internally (ii) externally.
Can you answer this question? | 2016-12-05T00:34:21 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/algebra-ii/103344-what-is-c35 | xcopyv4n
2023-03-11
What is $C35$?
Keira Fitzpatrick
Determine $C35$.
we know,$Crn=\frac{n!}{r!\left(n-r\right)!}$
To calculate, put $n=5,r=3$ in the above formula:
$Crn=\frac{n!}{r!\left(n-r\right)!}⇒C35=\frac{5!}{3!\left(5-3\right)!}⇒C35=\frac{5!}{3!\left(5-3\right)!}⇒C35=\frac{5!}{3!\left(2\right)!}⇒C35=\frac{5×... | 2023-03-24T14:58:22 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ttp.kit.edu/preprints/2002/ttp02-31?rev=1458209037&do=diff | # Differences
This shows you the differences between two versions of the page.
— preprints:2002:ttp02-31 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP02-31 Bosonic Corrections to $\Delta r$ at the Two Loop Level ====== + + + The details of the recent calculation of the two-loop bosonic + corrections to t... | 2021-01-19T12:56:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/is-plasma-less-dense-than-vacuum.341317/ | # Is plasma less dense than vacuum?
1. Sep 29, 2009
### maria clara
Water and glass are considered denser than vacuum for their dielectric coefficient is greater than the dielectric constant of vacuum. The plasma's dielectric constant is
$$\epsilon$$0(1-($$\omega$$p/$$\omega$$)2)
Does this mean that plasma can be co... | 2017-08-20T08:49:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/05DM | Lemma 38.8.4. Let $R$ be a ring. Let $I \subset R$ be an ideal. Let $R \to S$ be a ring map, and $N$ an $S$-module. Assume
1. $R$ is a Noetherian ring,
2. $S$ is a Noetherian ring,
3. $N$ is a finite $S$-module,
4. $N$ is flat over $R$, and
5. for any prime $\mathfrak q \subset S$ which is an associated prime of $... | 2023-03-25T11:08:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://prove-me-wrong.com/research/definitions-and-notation-for-lattices/ | # Definitions and notation for lattices
Recall that a lattice $L$ in $\mathbb{R}^{d}$ is the $\mathbb{Z}$-span of a basis $\left\{ v_{1},...,v_{d}\right\}$ of $\mathbb{R}^{n}$. Equivalently, letting $g$ be the matrix with rows $v_{i}$ so that $g\in\mathrm{GL}_{d}\left(\mathbb{R}\right)$, the lattice $L$ is $\mathbb{Z}... | 2023-02-07T20:28:06 | {"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": 69, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://hal.science/hal-00700476 | Homotopical rigidity of polygonal billiards - Archive ouverte HAL Access content directly
Journal Articles Topology and its Applications Year : 2014
Homotopical rigidity of polygonal billiards
Jozef Bobok
• Function : Author
Serge Troubetzkoy
Abstract
Consider two $k$-gons $P$ and $Q$. We say that the billiard flow... | 2023-03-26T19:55:07 | {"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://www.physicsforums.com/threads/exponent-error-question.391710/ | # Exponent error question
1. Apr 2, 2010
### nhrock3
i need to calculate $$e^{-0.5}$$
why the solution develops $$e^{-x}$$ and puts 0.5
and not $$e^{+x}$$ and putting -0.5
?
2. Apr 2, 2010
### HallsofIvy
I have no idea what you are talking about. What do you mean by "develops $e^{-x}$? Writing as a Taylor's seri... | 2018-03-20T09:46:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/26144/how-to-get-real-valued-continous-output-from-neural-network/26496 | # How to get real-valued continous output from Neural Network?
In most of the examples I've seen so far of neural networks, the network is used for classification and the nodes are transformed with a sigmoid function . However, I would like to use a neural network to output a continuous real value (realistically the o... | 2021-09-21T12:20:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://repository.ias.ac.in/32047/ | # Optimal inverse of a matrix
Mitra, Sujit Kumar (1975) Optimal inverse of a matrix Sankhya - Series A, 37 (4). pp. 550-563. ISSN 0581-572x
Full text not available from this repository.
## Abstract
An optimal approximate solution $(x)$ of the possibly inconsistent equation $Ax=y$ minimizes the norm of $\left( \begi... | 2021-04-22T17:39:39 | {"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://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-1-introduction-to-algebraic-expressions-study-summary-practice-exercises-page-73/9 | # Chapter 1 - Introduction to Algebraic Expressions - Study Summary - Practice Exercises - Page 73: 9
$84=2^2\cdot3\cdot7$
#### Work Step by Step
Repeatedly factoring the smallest prime factor from the composite factor, the factors of $84$ are \begin{array}{l}\require{cancel} 84=2(42) \\\\ 84=2(2)(21) \\\\ 84=2(2)(3... | 2019-01-18T19:42:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/128814-solved-beta-function.html | # Thread: [SOLVED] beta function
1. ## [SOLVED] beta function
Hi,
I'm starting with
$\displaystyle X_1, X_2, ... iid ~ U(0,1)$
and I'm trying to find the density of
$\displaystyle S_N = X_{k:n} - X_{k-2:n}.$
I look at the joint pdf, then do a Jacobian transformation and get very close to the expression of a beta fun... | 2018-05-27T00:07:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-an-equation-for-this-function-that-is-not-recursive | # How do you find an equation for this function that is not recursive?
## $f \left(n\right) = - 2 f \left(n - 1\right) + {\left(- 1\right)}^{n} \left(n - 1\right)$ Thanks in advance!
Mar 30, 2018
$f \left(n\right) = {\left(- 1\right)}^{n} \left({2}^{n} \left(k + 1\right) - n - 1\right)$
#### Explanation:
I will as... | 2020-03-29T19:08:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 57, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/angular-momentum-operators.746121/ | # Angular momentum operators
1. Mar 30, 2014
### Matterwave
Hi guys,
This is a problem which is bothering me right now. The angular momentum operators (Lx, Ly, Lz), when expressed in spatial rotations consists of derivatives in $$\theta$$ and $$\phi$$. This would suggest that there are, at any point in space, only ... | 2017-11-24T06:25:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gauravtiwari.org/the-new-largest-prime-number/ | Great Internet Mersenne Prime Search (GIMPS) group has reported an all new Mersenne Prime Number (a prime number of type $2^P-1$) which is, now officially the largest prime number ever discovered. This number is valued to a whopping $2^{74207281}-1$ and contains 22,338,618 digits. It is quoted as M747207281 and is almo... | 2019-11-13T23:20:45 | {"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://physicstravelguide.com/basic_notions/boundary_conditions | ### Sidebar
basic_notions:boundary_conditions
# Boundary Conditions
## Intuitive
Generically, if we can formulate the equations of motion for a theory, we have everything at our disposal to describe the solutions of the theory. However, in general we have to supplement the equations with the situation we want to ac... | 2019-04-26T00:25:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5142e1bae4b0e8e8f6bba838 | ## Luigi0210 3 years ago solve the integral
1. Luigi0210
$\int\limits_{0}^{4}(1-\sqrt{u})/(\sqrt{u})$
2. anonymous
Lolz...didn't even neded to substitute.
3. anonymous
need*
4. anonymous
5. zepdrix
Yah the substitution was kinda silly :) If you do a substitution, don't forget to change the limits of integratio... | 2016-07-25T14:12:59 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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