url stringlengths 14 1.76k | text stringlengths 100 1.02M | metadata stringlengths 1.06k 1.1k |
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http://mathoverflow.net/questions/78381/do-infinitesimal-neighbourhoods-help-to-compute-the-inverse-images-of-coherent-sh | # Do infinitesimal neighbourhoods help to compute the inverse images of coherent sheaves?
Let $i:Z\to X$ be a closed embedding of (projective) varieties; $S$ is a coherent sheaf on $X$. How could one compute $H^*(Z,i^\ast S)$ (I don't know whether I should write $H^\ast (Z,i^{-1}S)$ instead? If there is a substantial ... | {"extraction_info": {"found_math": true, "script_math_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://answers.ros.org/question/369217/why-do-i-get-cannot-marshal-none-unless-allow_none-is-enabled-error-with-moveit-package/?answer=369218 | # Why do I get "cannot marshal None unless allow_none is enabled" error with MoveIt package? edit
I have generated a MoveIt config package for the Franka Panda robot using the MoveIt setup assistant. However, when trying to do
roslaunch panda_moveit_config demo.launch
I get the error
TypeError: cannot marshal None... | {"extraction_info": {"found_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://en.wikipedia.org/wiki/Microburst | # Microburst
For the networking phenomenon, see micro-bursting (networking).
Illustration of a microburst. The air moves in a downward motion until it hits ground level. It then spreads outward in all directions. The wind regime in a microburst is opposite to that of a tornado.
Tree damage from a downburst
A microbur... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "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/57853/cbc-cipher-text-stealing-decryption | # CBC - Cipher-text stealing decryption
The graph shows CBC- with cipher-text stealing and (b) is the block length. The output cipher-text is c1,...,c4 How is the decryption for this graph? I hope that someone can explain it to me with a graph because I checked the explanation in wikipedia and it was confusing to me.
... | {"extraction_info": {"found_math": true, "script_math_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.studypug.com/algebra-2/binomial-theorem | # Binomial theorem
### Binomial theorem
The Binomial Theorem is a convenient way to multiply a binomial by itself. It can be applied to the powers of any binomials. | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "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.physicsforums.com/threads/e-mc-2-defines-mass-energy.567534/ | E=mc^2 , defines mass energy
1. Jan 14, 2012
Algren
E=mc^2 , defines mass energy "Equivalence", but after some surfing, I dont guess that Mass can be straight converted into pure energy.
Is there any place which defines mass in terms of energy?
2. Jan 14, 2012
Antiphon
Re: Mass=Energy?
Matter+antimatter=photon.... | {"extraction_info": {"found_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.bradford-delong.com/2013/03/ | ## Noted for April 1, 2013
• Noah Smith: Noahpinion: The swamps of DSGE despair: "A DSGE model starts with the assumption of optimization by various economic agents such as households and firms, which spits out a system of nonlinear equations representing people's optimal choices. These nonlinear equations are then 'l... | {"extraction_info": {"found_math": true, "script_math_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.sawaal.com/physics-questions-and-answers/which-of-the-following-physical-quantity-is-dimensionless_2312 | 16
Q:
# which of the following physical quantity is dimensionless
A) angle B) strain C) specific gravity D) all of these
Explanation:
Subject: Physics
Q:
Low voltage cables are meant for use up to
A) 3.3 kV B) 1.1kV C) 11 kV D) 0.5 kV
Explanation:
Low Voltage Cables are used to supply power for use up to 1.1 k... | {"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://mathhelpforum.com/statistics/143070-conditional-probability.html | 1. Conditional probability
I've been stuck on this and can not for the life of me figure it out any help would be appreciated.
A test is 97% accurate that a person who tests positive actually has the disease.If 2% of the population has the disease, what is the probability that a person selected at randon actually has... | {"extraction_info": {"found_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": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://community.qlik.com/t5/QlikView-Deployment/Document-Cals-Too-many-allocated-error-Deleted-QVW/td-p/487351 | # QlikView Deployment
Discussion Board for collaboration related to QlikView Deployment.
Not applicable
## Document Cals - Too many allocated error - Deleted QVW
For some reason, I can't find the document that I assigned all my document cals too. I think I deleted an old version of my QVW and didn't unassign the c... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/finding-the-time-and-maximum-height-at-highest-point.835301/ | # Finding the time and maximum height at highest point
1. Sep 30, 2015
### NotFrankieMuniz
1. The problem statement, all variables and given/known data:
A projectile is given initial velocity 80 m/s ( V0 ) at angle 60° above the horizontal. Find the time it takes to reach to the highest point and find the maximum h... | {"extraction_info": {"found_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://www.science.gov/topicpages/o/os+conflitos+intragrupais.html | #### Sample records for os conflitos intragrupais
1. Os trigonum syndrome.
PubMed
Nault, Marie-Lyne; Kocher, Mininder S; Micheli, Lyle J
2014-09-01
Os trigonum syndrome is the result of an overuse injury of the posterior ankle caused by repetitive plantar flexion stress. It is predominantly seen in ballet dancers ... | {"extraction_info": {"found_math": true, "script_math_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://worldwidescience.org/topicpages/r/random+phase+modulation.html | #### Sample records for random phase modulation
1. Phase microscopy of technical and biological samples through random phase modulation with a difuser
Almoro, Percival; Pedrini, Giancarlo; Gundu, Phanindra Narayan
2010-01-01
A technique for phase microscopy using a phase diffuser and a reconstruction algorithm is p... | {"extraction_info": {"found_math": true, "script_math_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.zora.uzh.ch/id/eprint/51520/ | # Cournot games with biconcave demand
Ewerhart, Christian (2014). Cournot games with biconcave demand. Working paper series / Department of Economics 16, University of Zurich.
## Abstract
Biconcavity is a simple condition on inverse demand that corresponds to the ordinary concept of concavity after simultaneous para... | {"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.chemeurope.com/en/encyclopedia/Lattice_gauge_theory.html | My watch list
my.chemeurope.com
# Lattice gauge theory
In physics, lattice gauge theory is the study of gauge theories on a spacetime that has been discretized onto a lattice. Although most lattice gauge theories are not exactly solvable, they are of tremendous appeal because they can be studied by simulation on a co... | {"extraction_info": {"found_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.nag.com/numeric/cl/nagdoc_cl23/html/F12/f12abc.html | f12 Chapter Contents
f12 Chapter Introduction
NAG C Library Manual
NAG Library Function Documentnag_real_sparse_eigensystem_iter (f12abc)
Note: this function uses optional arguments to define choices in the problem specification. If you wish to use default settings for all of the optional arguments, then the option s... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 75, "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://wiki.contextgarden.net/index.php?title=Dimensions&oldid=21607 | # Dimensions
ConTeXt allows different methods to initialize variables and to calculate with dimension units.
## Contents
### \definemeasure
\setupexternalfigures[location={local,global,default}]
\definemeasure[ColumnC][30mm]
\definemeasure[ColumnD][40mm]
\definemeasure[ColumnCD][\the\dimexpr(\measure{ColumnC}+\mea... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Phase-Field-Models-for-Thin-Elastic-Structures-with-Dondl-Lemenant/9d871aaaf18ace17c960bb0ee1d2aa10d39482cf | # Phase Field Models for Thin Elastic Structures with Topological Constraint
@article{Dondl2015PhaseFM,
title={Phase Field Models for Thin Elastic Structures with Topological Constraint},
author={P. Dondl and A. Lemenant and Stephan Wojtowytsch},
journal={Archive for Rational Mechanics and Analysis},
year={2015},
volu... | {"extraction_info": {"found_math": true, "script_math_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/what-is-the-cartesian-form-of-3-19pi-8 | Calculus
Topics
What is the Cartesian form of ( -3, (-19pi)/8 ) ?
May 28, 2017
$\left(- 3 \cos \left(\frac{- 19 \pi}{8}\right) , - 3 \sin \left(\frac{- 19 \pi}{8}\right)\right)$
or
$\approx \left(- 1.15 , 2.77\right)$
Explanation:
Polar coordinates take the form $\left(r , \theta\right)$
Conversion of polar coord... | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.tunngle.net/community/topic/85161-setup-server-dayz-lingor-map/page__st__20 | # Tunngle Community: Setup server DayZ + Lingor map - Tunngle Community
• 2 Pages
• 1
• 2
## Setup server DayZ + Lingor map Rate Topic: //<![CDATA[ rating = new ipb.rating( 'topic_rate_', { url: 'http://www.tunngle.net/community/index.php?app=forums&module=ajax§ion=topics&do=rateTopic&t=85161&md5check=' + ipb.var... | {"extraction_info": {"found_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://physics.stackexchange.com/questions/70155/time-to-immerse-in-a-fluid/70172 | # Time to immerse in a fluid
Whenever you drop an object in water, it takes some time to get fully immersed. I was wondering if this depends upon the buoyant force of the water on the object, slowing it down. However, I was not able to come up with a general formula for this.
I wanted to know, what would be the time ... | {"extraction_info": {"found_math": true, "script_math_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://worldwidescience.org/topicpages/p/pb+hg+ag.html | #### Sample records for pb hg ag
1. Binding Affinity of a Highly Sensitive Au/Ag/Au/Chitosan-Graphene Oxide Sensor Based on Direct Detection of Pb2+ and Hg2+ Ions
Directory of Open Access Journals (Sweden)
Nur Hasiba Kamaruddin
2017-10-01
Full Text Available The study of binding affinity is essential in surface pl... | {"extraction_info": {"found_math": true, "script_math_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/differential-geometry/121786-cauchy-sequence.html | 1. ## cauchy sequence
Prove that the sequence :
$x_n = n^2 + \frac{(-1)^n}{n}$ is not cauchy
2. Originally Posted by flower3
Prove that the sequence :
$x_n = n^2 + \frac{(-1)^n}{n}$ is not cauchy
If it were Cauchy then for any $\epsilon >0\,\,\,\exists M\in\mathbb{N}\,\,\,s.t.\,\,\,|x_n-x_m|<\epsilon\,\,\,\forall\,n... | {"extraction_info": {"found_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": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.varsitytutors.com/high_school_math-help/finding-domain-and-range | # High School Math : Finding Domain and Range
## Example Questions
### Example Question #1 : Relations And Functions
What is the domain of the function below:
Explanation:
The domain is defined as the set of possible values for the x variable. In order to find the impossible values of x, we should:
a) Set the equ... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/what-is-the-difference-between-van-der-waals-interaction-and-casimir-interaction.207993/ | # What is the difference between van der waals interaction and casimir interaction?
1. Jan 9, 2008
### wdlang
It seems to me that the physics is the same
they are all due to the exchange of virtual photons between two particles
2. Jan 9, 2008
### Sojourner01
I'm grappling with the same problem myself. From what ... | {"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://brilliant.org/problems/factorial-summation-for-2017/ | # Factorial Summation for 2017
Find the remainder when
$1! + 2! + 3! + \cdots + 2016!$
is divided by 2017.
× | {"extraction_info": {"found_math": true, "script_math_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-algebra/124791-highest-common-factor-polynomial-division-print.html | # Highest common factor, Polynomial division
• January 21st 2010, 11:35 AM
craig
Highest common factor, Polynomial division
Hi, think this is the correct forum, apologies if not.
Find the highest common factor of the polynomials
$x^5 - 2x^4 - 3x^3 + 13x^2 -16x + 6$ and $x^4 - 2x^3 - 2x^2 + 8x - 8$.
Hence factorise $... | {"extraction_info": {"found_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": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://github.com/jeffreykegler/Marpa-theory/blob/master/recce.ltx | jeffreykegler/Marpa-theory
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% Copyright 2014 Jeffrey Kegler % This document is licensed under % a Creative Commons Attribution-NoDerivs 3.0 United States License. \docume... | {"extraction_info": {"found_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.physicsforums.com/threads/rms-voltage.628205/ | # Rms voltage
1. Aug 14, 2012
### mishraneel
Suppose at a test point in my circuit ,I need to measure rms voltage, how I should measure it with DMM?
2. Aug 14, 2012
### I_am_learning
DMM provide rms voltage when set to measure AC voltage. If Set to measure DC Voltage they measure Average.
3. Aug 14, 2012
### ps... | {"extraction_info": {"found_math": true, "script_math_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://danmackinlay.name/notebook/wiener_khintchine.html | # Wiener-Khintchine representations
## Spectral representations of stochastic processes
$\renewcommand{\var}{\operatorname{Var}} \renewcommand{\Ex}{\mathbb{E}} \renewcommand{\Pr}{\mathbb{P}} \renewcommand{\dd}{\mathrm{d}} \renewcommand{\pd}{\partial} \renewcommand{\bb}[1]{\mathbb{#1}} \renewcommand{\vv}[1]{\boldsymbo... | {"extraction_info": {"found_math": true, "script_math_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://ccrma.stanford.edu/~jos/mdft/Frequency_Response.html | Next | Prev | Up | Top | Index | JOS Index | JOS Pubs | JOS Home | Search
### Frequency Response
Definition: The frequency response of an LTI filter may be defined as the Fourier transform of its impulse response. In particular, for finite, discrete-time signals , the sampled frequency response may be... | {"extraction_info": {"found_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://bibbase.org/network/publication/anonymous-evolutionarygovernancetheorytheoryandapplications | This volume presents empirical studies and theoretical reflections on Evolutionary Governance Theory (EGT), its most important concepts and their interrelations. As a novel theory of governance, EGT understands governance as ...
@book{_evolutionary_????-1,
title = {Evolutionary {Governance} {Theory} - {Theory} and {App... | {"extraction_info": {"found_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://openstudy.com/updates/51c111bbe4b0bb0a43600db0 | ## Got Homework?
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## Babyslapmafro Please help me understand the following problem. Cal... | {"extraction_info": {"found_math": true, "script_math_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://hydro-informatics.com/python-basics/pyinstall.html | # Python (Installation)¶
Python’s two-fold development (Python2 and Python3) and other parallel versions of Python (e.g., ESRI’s ArcGIS or Nvidia’s cuda Python versions) may cause that multiple versions of Python are installed on your computer (even though Python2 is about to disappear). As consequence packages might ... | {"extraction_info": {"found_math": true, "script_math_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://math.stackexchange.com/questions/117210/summing-series-and-taking-limits | # Summing series and taking limits
Given that the series $$\sum_{-\infty}^\infty {1\over n^2+k^2}={\pi\over k \tanh (\pi k)}$$ and $\sum_{-\infty}^\infty {1\over (n+k)^2}={\pi^2\over \sin^2 (\pi k)}$
How might we take the limit of $k\to 0$ so that we can get $\sum_{n=1}^\infty {1\over n^2}={\pi\over 6}$?
-
From you... | {"extraction_info": {"found_math": true, "script_math_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.lmfdb.org/ModularForm/GL2/Q/holomorphic/1512/2/s/k/ | # Properties
Label 1512.2.s.k Level $1512$ Weight $2$ Character orbit 1512.s Analytic conductor $12.073$ Analytic rank $0$ Dimension $6$ CM no Inner twists $2$
# Learn more about
## Newspace parameters
Level: $$N$$ $$=$$ $$1512 = 2^{3} \cdot 3^{3} \cdot 7$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$... | {"extraction_info": {"found_math": true, "script_math_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.maths.tcd.ie/about/400Hist/21.php | # 400years of MATHEMATICSby T. D. Spearman
Francis Bacon, writing in 1620, expressed his opposition to pure, mystic and self-sufficient mathematics, entirely severed from matter and from axioms of natural philosophy, serving only to satisfy an appetite for expatiation and meditation which were incidental to the human ... | {"extraction_info": {"found_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://cseducators.stackexchange.com/questions/5690/what-are-some-good-problems-which-can-be-solved-with-a-queue/5694 | # What are some good problems which can be solved with a queue?
I am trying to introduce the idea of stacks and queues in a course on data structures.
For stacks, my idea was to show some interesting examples of problems, like evaluating an expression in RPN, or checking whether a bracket sequence is well bracketed.
... | {"extraction_info": {"found_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/7974/find-the-cartesian-form-of-following-planes-overrightarrow-1-s-t-overrighta | Browse Questions
# Find the cartesian form of following planes: $\overrightarrow{r}=(1+s+t) \overrightarrow{i}+(2-s+t)\overrightarrow{j}+(3-2s+2t)\overrightarrow{k}$
Toolbox:
Step 1
Let $\overrightarrow r=x\overrightarrow i+y\overrightarrow j+z\overrightarrow k$
We have $x\overrightarrow i+y\overrightarrow j+z\overri... | {"extraction_info": {"found_math": true, "script_math_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.gatecseit.in/enzymes-regulation/ | # Enzymes Regulation
## Enzymes Regulation
Question 1
Many enzymes consists of a protein combined with low molecular weight organic molecule called as
A apoenzyme B co-enzyme C holoenzyme D co-factors
UPSC test Questions answers
Question 2
Main function of an enzyme is to
A increase the activation energy B decrea... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://tex.stackexchange.com/questions/97025/texlive-problem-with-the-default-mla-package-ifpdf-seems-to-be-undefined | # TeXLive problem with the default MLA package, \ifpdf seems to be undefined
As I'm compiling an example document to a PDF, which worked on the Ubuntu repository's version of TeXLive, but now on the install that I ran last night, things are broken.
This is the output I get when compiling, and below is listed the file... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathjournals.org/mmj/2015-015-002/2015-015-002-004.html | # Moscow Mathematical Journal
Volume 15, Issue 2, April–June 2015 pp. 257–267.
Quasi-Coherent Hecke Category and Demazure Descent
Authors: Sergey Arkhipov (1) and Tina Kanstrup
Author institution:(1) Matematisk Institut, Aarhus Universitet, Ny Munkegade, DK-8000, Århus C, Denmark
(2) Centre for Quantum Geometry of... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-find-the-quotient-16-0 | Algebra
Topics
# How do you find the quotient -16/0?
May 16, 2018
There is no solution
#### Explanation:
When you write $\frac{a}{b}$ you are looking for a third number $c$ such that c·b=a. Is the case $\frac{12}{3} = 4$ because 4·3=12
$- \frac{16}{0}$ there is no number $c$ such that c·0=-16 because $0$ multipli... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/discrete-math/229627-express-usuing-quantifiers.html | # Thread: Express usuing quantifiers
1. ## Express usuing quantifiers
(d) Let R(p, q) be the statement "p respects q” where the universe of discourse
for both p and q is the set of all students in Class 2014. Use quantifiers to express
each of the following statements:
(i) No one is respected in Class 2014
∀p ∀q [( ... | {"extraction_info": {"found_math": true, "script_math_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/105337/asymptotic-distribution-of-sample-variance-of-non-normal-sample | # Asymptotic distribution of sample variance of non-normal sample
This is a more general treatment of the issue posed by this question. After deriving the asymptotic distribution of the sample variance, we can apply the Delta method to arrive at the corresponding distribution for the standard deviation.
Let a sample ... | {"extraction_info": {"found_math": true, "script_math_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://worldwidescience.org/topicpages/m/melanerpes+erythrocephalus+sk.html | #### Sample records for melanerpes erythrocephalus sk
1. Minority game with SK interactions
International Nuclear Information System (INIS)
Menezes, Pedro Castro; Sherrington, David
2013-01-01
A batch minority game with fake random history and additional SK-like quenched interaction is introduced and analysed. A m... | {"extraction_info": {"found_math": true, "script_math_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://mathprelims.wordpress.com/2008/07/18/compact-closed-unit-ball-implies-finite-dimension/ | Mathematics Prelims
July 18, 2008
Compact Closed Unit Ball Implies Finite Dimension
Filed under: Analysis,Functional Analysis — cjohnson @ 2:32 pm
If $X$ is a normed space and the closed unit ball centered at zero is compact, then $X$ is finite dimensional.
Proof: Suppose $X$ is an infinite dimensional normed spac... | {"extraction_info": {"found_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": 28, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/trigonometry/198046-needing-help-angle-evaluation.html | # Thread: Needing help with angle of evaluation
1. ## Needing help with angle of evaluation
(a) When the angel of elevation of the sun is 62 degrees, the shadow cast by a vertical pole is 10m long. Find the height of the pole correct to one decimal place.
(b) If a=8, c=5 and A=72 degrees, find the size of the angle ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://worldwidescience.org/topicpages/r/ros+production+correlates.html | #### Sample records for ros production correlates
1. Measurement of mitochondrial ROS production.
Starkov, Anatoly A
2010-01-01
The significance of reactive oxygen species (ROS) as aggravating or primary factors in numerous pathologies is widely recognized, with mitochondria being considered the major intracellular... | {"extraction_info": {"found_math": true, "script_math_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://cruncheconometrix.blogspot.com/2018/02/time-series-analysis-lecture-3-how-to.html | # How to Perform Unit Root Test in EViews
## What is Stationarity in Time Series Analysis?In econometrics, time series data are frequently used and they often pose distinct problems for econometricians. As it will be discussed with examples, most empirical work based on time series data assumes that the underlying ser... | {"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://mail-archives.apache.org/mod_mbox/harmony-dev/200601.mbox/%3C2018231854.1137707323301.JavaMail.jira@ajax.apache.org%3E | # harmony-dev mailing list archives
##### Site index · List index
Message view
Top
From "George Harley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-35) Harmony ignores java.security.policy property
Date Thu, 19 Jan 2006 21:48:43 GMT
Harmony ignores java.security.policy property
--------------------------... | {"extraction_info": {"found_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://deborahrfowler.com/MathForVSFX/DotProductFollow.html | ## Math for VSFX
Updated on Nov 25 2017
• Examples
# Deborah R. Fowler
## Dot Product Follow
Posted March 12 2016
"Dot Product
is the product of the magnitudes of the two vectors and the cosine of the angle between them. The name "dot product" is derived from the centered dot$\cdot$ " that is often used to desi... | {"extraction_info": {"found_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://www.physicsforums.com/threads/toroid-shape-electro-mag-question.102235/ | # Toroid shape Electro-Mag question
1. Dec 1, 2005
### square_imp
I have a difficult probelm to solve:
There is a dougnut shape (toroidal coil) with N turns of wire wrapped around it. Current I flows in the wire. THe cross section of the 'doughnut' is square with height h. I am meant to use ampere's law to prove th... | {"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://cran.r-project.org/web/packages/conquestr/vignettes/data-cleaning-functions-in-conquestr.html | # Introduction
This vignette demonstrates how to use conquestr to document data, report on the quality of data, clean data, and construct item bundles or derived variables based on several variables.
# Document data
conquestr has a built in system file that we will use for this example.
The function getCqItanal wil... | {"extraction_info": {"found_math": true, "script_math_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://stackoverflow.com/questions/2952980/quick-way-to-make-26-macros-one-for-each-letter/2957035 | # Quick way to make 26 macros (one for each letter)
Instead of making a macro for each letter, as in
\def\bA{\mathbf{A}}
...
\def\bZ{\mathbf{Z}}
Is there a way to loop over a character class (like capital letters) and generate macros for each? I'd also like to do the same for Greek letters (using bm instead of mathb... | {"extraction_info": {"found_math": true, "script_math_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.math.sissa.it/publications?f%5Btg%5D=I&s=title&o=desc | ## Publications
Export 48 results:
Filters: First Letter Of Title is I [Clear All Filters]
I
. Iterative map-making with two-level preconditioning for polarized cosmic microwave background data sets. A worked example for ground-based experiments. ASTRONOMY & ASTROPHYSICS [Internet]. 2018 ;618:1–14. Available from: ht... | {"extraction_info": {"found_math": true, "script_math_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-algebra/127027-composing-linear-transformations-print.html | # Composing Linear Transformations
• February 3rd 2010, 03:36 PM
rhfish
Composing Linear Transformations
Hi, this is not an assignment question (nothing I have to hand in anyway), but I am a bit confused about how to compose this:
S: p(x) -> p(x + 1)
R: p(x) -> (x-1)p(x)
Goal is to get the rule for RS: p(x)
R(S(p(x... | {"extraction_info": {"found_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": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/292828/random-matching-in-a-group | # Random Matching in a Group
Recently I was asked such a question: N people joined a party. In this party, there is a present exchange game where each one prepares a present, these presents will be randomly shuffled and re-distributed. If there are two people receive presents prepared by the other, they become a pair ... | {"extraction_info": {"found_math": true, "script_math_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/advanced-statistics/119624-z-scores-standard-deviation-help.html | # Thread: Z-Scores and Standard Deviation Help
1. ## Z-Scores and Standard Deviation Help
Hey, I'm new to this forum. I just started studying psychology and I haven't quite grasped the workings of z-scores. In an exercise, I have to answer the following question:
A score that is 20 points above the mean corresponds ... | {"extraction_info": {"found_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": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://chiryo.it/nqai/how-to-save-multiple-plots-in-r.html | ### How To Save Multiple Plots In R
With the constant boom in big data and data science more and more job opportunities are evolving everyday providing the data analysts a big chance to take their careers to the next level. * Open R Studio, and go to File - New - R Markdown * If necessary install ggplot2 and lattice p... | {"extraction_info": {"found_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://arxiv.org/abs/1610.06167 | astro-ph.HE
(what is this?)
(what is this?)
Title: Deep Chandra Observations of the Pulsar Wind Nebula Created by PSR B0355+54
Abstract: We report on Chandra X-ray Observatory (CXO) observations of the pulsar wind nebula (PWN) associated with PSR B0355+54 (eight observations with a 395 ks total exposure, performed ... | {"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://concepts-of-physics.com/thermodynamics/stefans-law.php | # Stefan's Law
## Problems from IIT JEE
Problem (IIT JEE 2005): A body with area $A$ and emissivity $e=0.6$ is kept inside a spherical black body. Total heat radiated by the body at temperature $T$ is,
1. $0.6\sigma eAT^4$
2. $0.8\sigma eAT^4$
3. $1.0\sigma eAT^4$
4. $0.4\sigma eAT^4$
Solution: By Stefan-Boltzmann ... | {"extraction_info": {"found_math": true, "script_math_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://explainingmaths.wordpress.com/2008/12/12/quantifier-packaging-when-teaching-convergence-of-sequences/ | Quantifier packaging when teaching convergence of sequences
It is well known that maths students find statements with multiple quantifiers difficult to break down into digestible portions in order to understand the whole statement. One example of this is the definition of convergence for a sequence of real numbers (an... | {"extraction_info": {"found_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": 32, "mimetex.cgi": 0, "/images/ma... |
http://tex.stackexchange.com/questions/41775/get-combine-a-sidewaystable-with-a-subfloat-from-subfig | # Get combine a sidewaystable with a subfloat from subfig
I use the subtables environment from the subfloat package to combine table numbering (i.e., any tables I wrap in the subtables environment get labeled 1a, 1b, and so on). But I just learned on the LaTeX wiki how to use the subfloat environment from the subfig p... | {"extraction_info": {"found_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://tug.org/pipermail/luatex/2013-September/004604.html | # [luatex] \boxdir primitive
Vafa Khalighi persian-tex at tug.org
Fri Sep 13 09:16:22 CEST 2013
And this only works for \hbox (the primitive has no effect on \vbox or
\vtop).
On Fri, Sep 13, 2013 at 5:12 PM, Vafa Khalighi <persian-tex at tug.org> wrote:
> no worries. I finally understood how that works.
>
> \setbox... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.numdam.org/item/M2AN_2009__43_6_1157_0 | Discretization methods with analytical characteristic methods for advection-diffusion-reaction equations and 2d applications
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 43 (2009) no. 6 , p. 1157-1183
doi : 10.1051/m2an/2009033
URL stable : http://www.numda... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/61289/square-wave-fft-results-show-frequency-that-seems-too-low | # Square wave FFT results show frequency that seems too low?
I have created an open source plotting package for a low cost oscilloscope - see link here: GitHub Plotting Software
But during my testing I have one result that may be wrong: a noisy 7 kHz square wave shows an FFT peak at 6.25 kHz. Can this be correct, or ... | {"extraction_info": {"found_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://wumbo.net/symbol/set-of-rational-numbers/ | # Set of Rational Numbers Symbol
Symbol Format Data
Code Point
U+211A
TeX
\mathbb{Q}
SVG
## Usage
The set of rational numbers is denoted with the Latin Capital letter Q presented in a double-struck type face. It is part of a family of symbols, presented with a double-struck type face, that represent the number sets ... | {"extraction_info": {"found_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://link.springer.com/article/10.1007/s10877-019-00392-y?error=cookies_not_supported&code=19a4dc26-463a-42dc-af61-22315bd83c6b | # Comparison of high versus low frequency cerebral physiology for cerebrovascular reactivity assessment in traumatic brain injury: a multi-center pilot study
## Abstract
Current accepted cerebrovascular reactivity indices suffer from the need of high frequency data capture and export for post-acquisition processing. ... | {"extraction_info": {"found_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://chemistry.stackexchange.com/questions/67231/how-to-use-c1v1-c2v2-how-do-the-units-work | # How to use C1V1=C2V2 How do the units work?
I am trying to do a dilution where I know I have 0.749 g/ mL and I want to use this concentration to calculate the grams of aspirin in each 100 mL solution. I am specifically worried about the units. I want grams out. Is it valid to do the following? One: $$C1V1=C2V2$$ $$(... | {"extraction_info": {"found_math": true, "script_math_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://ecommons.cornell.edu/handle/1813/57017/browse?type=subject&value=altmetrics | Now showing items 1-1 of 1
• #### Evaluating the Impact of Altmetrics
(2012-05-20)
Objectives: Librarians, publishers, and researchers have long placed significant emphasis on journal metrics such as the impact factor. However, these tools do not take into account the impact of research outside of citations ... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/sum-of-the-first-50-terms-of-1-n-n-1.93243/ | # Sum of the first 50 terms of 1/(n(n+1))
1. Oct 9, 2005
### nate808
how would you solve for the sum of the first 50 terms of 1/(n(n+1))
I know how to do it if there is a common denominator--but i cant seem to find one here, can someone please help(btw, question on a test i just had that i couldt figure out, not hw)... | {"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://math.stackexchange.com/questions/174677/possible-distance-b-w-points/174681 | # Possible distance b/w points
I am stumped on the following question (at least a part of the question)
The distance from town A to town B is five miles . Town C is six miles from B .Which of the following could be a distance from A to C ? A)11 b)7 c)1
The answer is all of them. I could only figure out 11. How did t... | {"extraction_info": {"found_math": true, "script_math_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://la.mathworks.com/help/dsp/ref/dsp.spectrumanalyzer-system-object.html | # dsp.SpectrumAnalyzer
Display frequency spectrum of time-domain signals
## Description
The Spectrum Analyzer System object™ displays the frequency spectrum of time-domain signals. This scope supports variable-size input, which allows the input frame size to change. Frame size is the first dimension of the input vec... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 30, "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://motls.blogspot.com/2014/03/russia-can-hardly-allow-crimea-to.html | ## Saturday, March 01, 2014 ... /////
### Russia can hardly allow Crimea to become militarily hostile
...and the same is probably true for the whole Ukraine...
Relatively to my expectations, Russia remained incredibly calm and peaceful in the wake of the new Ukrainian "revolution". Putin et al. may try to keep their... | {"extraction_info": {"found_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.bossmaths.com/apr21/ | # What’s new? April 2021
2019-20: Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug
2020-21: Sep | Oct | Nov | Dec | Jan | Feb | Mar
#### Desmos classroom activities
We have started adding Desmos classroom activities for a number of topics. Our collection of activities is still growing, but wher... | {"extraction_info": {"found_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.lessonplanet.com/teachers/philippines-map | # Philippines Map
In this map worksheet, students will study a map of the Philippines. Students will use this map to label and/or familiarize themselves with the Philippine Islands.
Concepts
Resource Details | {"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://tex.stackexchange.com/questions/428394/shading-a-torus-in-tikz/428399 | # Shading a torus in TikZ
I would like to be able to shade a torus in TikZ to make it look like a surface in 3D, similarly to how the sphere in this code is shaded to give it a 3D feel but the opacity is such that it does not look like a solid ball:
\documentclass[tikz,border=3.14mm]{standalone}
\begin{document}
\beg... | {"extraction_info": {"found_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://brilliant.org/problems/a-physicist-need-help/ | # A physicist need help
Geometry Level pending
A physicist was studying the dependence a physical quantity $$y$$ on another quantity $$x$$ After performing a large number if experiments he discovered that the value of $$y$$ varies linearly with $$x$$ in other words we can say that $$y$$ is linear function of $$x$$ an... | {"extraction_info": {"found_math": true, "script_math_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/37368/how-to-switch-off-all-messages/37370 | # How to switch off all messages?
How can I want to switch off all messages in a Mathematica session? Quiet[expr] allows me to evaluate expr without messages. Off[msg] switches off the particular message msg.
Is there a command that, once evaluated, guarantees that all further evaluations will run quietly? (Unless so... | {"extraction_info": {"found_math": true, "script_math_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://shinerightstudio.com/posts/ios-tuner-app-using-audiokit/ | # iOS Tuner App Using Audiokit
Posted on
I made an iOS Tuner & Metronome App last couple of months due to boredom. Suffering from boredom again this month, I decided to write an article on how I implement it.
1. How to sample audio from the microphone using AudioKit.
2. How to calculate the notes from raw frequencie... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/kinematics-question-help.954540/ | # Kinematics question help
• Start date
• Tags
• #1
88
4
## Homework Statement
A ball is traveling at 3m/s then bounces off of a tennis racket and returns at 2m/s. If the ball is in contact with the racket for 12ms, what is the average acceleration?
## Homework Equations
average acceleration and conversion
a=Vf-V... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.wikipedia.org/wiki/Elementary_symmetric_polynomial | # Elementary symmetric polynomial
In mathematics, specifically in commutative algebra, the elementary symmetric polynomials are one type of basic building block for symmetric polynomials, in the sense that any symmetric polynomial can be expressed as a polynomial in elementary symmetric polynomials. That is, any symme... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 14, "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://jeromyanglim.blogspot.ro/2016/07/managing-timeframes-from-initial.html | # Jeromy Anglim's Blog: Psychology and Statistics
## Thursday, July 7, 2016
### Managing Timeframes from Initial Submission to Final Acceptance of Journal Articles in Psychology
This post discusses issues related to the managing the timeframe from an initial submission to a journal to final acceptance at that or ano... | {"extraction_info": {"found_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.deepdyve.com/lp/ou_press/quantifying-sentiment-with-news-media-across-local-housing-markets-CjgoCudKbe | # Quantifying Sentiment with News Media across Local Housing Markets
Quantifying Sentiment with News Media across Local Housing Markets Abstract This paper develops first measures of housing sentiment for 34 cities across the United States by quantifying the qualitative tone of local housing news. Housing media sentim... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/140162/completeness-and-fourier-series-convergence | # Completeness and Fourier series convergence
Consider the question: In an inner product space $V$, when does the Fourier series of $x$, $\sum\limits_{n=1}^k\langle e_n,x\rangle e_n$ converges to $x$ as $k\to\infty$? Well, certainly is converges for all $x$ if $V$ is a Hilbert space. But what if $V$ is not a Hilbert s... | {"extraction_info": {"found_math": true, "script_math_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://riverml.xyz/0.15.0/api/metrics/FowlkesMallows/ | # FowlkesMallows¶
Fowlkes-Mallows Index.
The Fowlkes-Mallows Index 1 2 is an external evaluation method that is used to determine the similarity between two clusterings, and also a metric to measure confusion matrices. The measure of similarity could be either between two hierarchical clusterings or a clustering and ... | {"extraction_info": {"found_math": true, "script_math_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://export.arxiv.org/abs/2011.00114 | astro-ph.GA
(what is this?)
# Title: Probing Interstellar Grain Growth Through Polarimetry in the Taurus Cloud Complex
Authors: John E. Vaillancourt (1 and 2), B-G Andersson (2), Dan P. Clemens (3), Vilppu Piirola (4), Thiem Hoang (5), Eric E. Becklin (2 and 6), Miranda Caputo (2 and 7) ((1) Lincoln Laboratory, Mass... | {"extraction_info": {"found_math": true, "script_math_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.cosmos.esa.int/web/planck/publications | ## Planck Publications
On this page you can find a list of Planck publications, ordered as follows.
• The Planck Style Guide, used to set standards and conventions for Planck papers, is here.
• The Planck bibliographic references file in BibTeX format here.
• A report on Lessons Learned issued in Sept 2016: if you ha... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/example-proof-using-complex-numbers.523248/ | # Homework Help: Example Proof using Complex Numbers
1. Aug 21, 2011
### Chantry
1. The problem statement, all variables and given/known data
http://www-thphys.physics.ox.ac.uk/people/JamesBinney/complex.pdf
Example 1.2 (Page 6)
2. Relevant equations
De Moivre's Theorem, Euler's Formula, and other simple complex nu... | {"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.maa.org/programs/faculty-and-departments/course-communities/gram-schmidt-process-in-two-dimensions | # Gram-Schmidt Process in Two Dimensions
This application illustrates the Gram-Schmidt process in two dimensions with several steps.
Identifier:
http://demonstrations.wolfram.com/GramSchmidtProcessInTwoDimensions/
Rating:
Creator(s):
Chris Boucher
Cataloger:
Publisher:
Wolfram Demonstrations Project
Rights:
Chris Bou... | {"extraction_info": {"found_math": true, "script_math_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://groupprops.subwiki.org/w/index.php?title=Conjugacy-separable_with_only_finitely_many_prime_divisors_of_orders_of_elements_implies_every_extensible_automorphism_is_class-preserving&action=history | # Conjugacy-separable with only finitely many prime divisors of orders of elements implies every extensible automorphism is class-preserving
## Statement
Suppose $G$ is a Conjugacy-separable group (?): in other words, given any two elements $x,y$ of $G$ that are not conjugate, there exists a normal subgroup of finite... | {"extraction_info": {"found_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": 88, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/questions/7732/diameter-of-m-fold-cover/8357 | # Diameter of m-fold cover
Let $M$ be a closed Riemannian manifold. Assume $\tilde M$ is a connected Riemannian $m$-fold cover of $M$. Is it true that $$\mathop{diam}\tilde M\le m\cdot \mathop{diam} M\ ?\ \ \ \ \ \ \ (*)$$
• This is a modification of a problem of A. Nabutovsky. Here is yet related question about univ... | {"extraction_info": {"found_math": true, "script_math_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/differential-equations/152519-laplace-transform.html | # Math Help - laplace transform
1. ## laplace transform
Use the formula for the derivative of a Laplace transform to show that if:
$F(s)= arctan(a/s)$
then:
$f(t)= (sin(at))/t$
2. use inverse Laplace transformation
$\displaystyle \frac {1}{2\pi i} \lim _{n\to \infty} \int _{\gama -iT} ^{\gama +iT} e^{st}F(S) \; ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/questions/61946/a-lower-bound-of-a-particular-convex-function?sort=oldest | # A lower bound of a particular convex function
Hello, I suspect this reduces to a homework problem, but I've been a bit hung up on it for the last few hours. I'm trying to minimize the (convex) function $f(x) = 1/x + ax + bx^2$ , where $x,a,b>0$. Specifically, I'm interested in the minimal objective function value as... | {"extraction_info": {"found_math": true, "script_math_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.bnl.gov/physics/NTG/ | # Nuclear Theory Group
The BNL nuclear theory group conducts a vigorous research program in all areas of high energy Quantum Chromodynamics (QCD) including the spin and three dimensional structure of the hadron, the many-body dynamics of quarks and gluons in hadrons and nuclei at high energies, the structure of the QC... | {"extraction_info": {"found_math": true, "script_math_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://uh-ir.tdl.org/uh-ir/handle/10657/1/browse?rpp=20&sort_by=1&type=title&etal=-1&starts_with=Q&order=ASC | Now showing items 1627-1646 of 2394
• #### Qualitative Investigation of Mexican-American Experiences of Racial Microaggressions
(2011-08)
Racial microaggressions are the brief, commonplace racial slights and insults that are expressed by Whites against people of color (Sue, Capodilupo et al, 2007). This qualitative... | {"extraction_info": {"found_math": true, "script_math_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.stata.com/support/faqs/statistics/xtgee-divisor/ | » Home » Resources & support » FAQs » The divisor choice in xtgee
## What are the divisors used in xtgee?
Title The divisor choice in xtgee Author David M. Drukker, StataCorp
Technical Note: This is a technical FAQ. Technical FAQs address specific issues or computational aspects of estimators or other commands.... | {"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://mathhelpforum.com/geometry/95674-another-area-problem.html | 1. ## Another area problem
I am also having problems with this ...
2. Originally Posted by KevinVM20
I am also having problems with this ...
This is just a simple application of the Pythagorean Theorem, $\displaystyle a^2 + b^2 = c^2.$ In this case, $\displaystyle a=12,$ and $\displaystyle c=13.$ Solve for $\display... | {"extraction_info": {"found_math": true, "script_math_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://paulgurney.com/whats_new_blog/2017/04/phishing-attacks-with-unicode-domains/ | Phishing Attacks with Unicode Domains
One more attack vector to be thinking about!
From a security perspective, Unicode domains can be problematic because many Unicode characters are difficult to distinguish from common ASCII characters. It is possible to register domains such as “xn--pple-43d.com”, which is equivale... | {"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... |