url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://mathhelpforum.com/calculus/42426-integral1.html | # Math Help - Integral1
1. ## Integral1
Calculate:
$\int \frac{xdx}{\sqrt{x^4-2}}$
2. Originally Posted by Apprentice123
Calculate:
$\int \frac{xdx}{\sqrt{x^4-2}}$
first do a substitution of $u = x^2$ to obtain $\frac 12 \int \frac 1{\sqrt{u^2 - 2}}~du$
now do a trig substitution: $u = \sqrt{2} \sec \theta$
3. t... | 2014-09-15T09:38:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/432858/how-to-align-contents-title-in-portuguese-documents | # How to align contents title in Portuguese documents?
In Portuguese, the name of "Table of Contents" is "Sumário". So, I'd like to get the word "Sumário" in the center of the page.
I know how to put the title in the center:
\documentclass{article}
\usepackage{tocloft}
\renewcommand{\contentsname}{\hfill\bfseries\La... | 2019-04-23T01:01:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/215774-elasticity-demand-print.html | # Elasticity of Demand
• Mar 27th 2013, 09:33 AM
hellokitty999
Elasticity of Demand
The demand equation for a certain product is given by p = 10e^(-0.001q)
where p is the price in dollars and q is the quantity in units.
a) Find the elasticity of demand when 200 units are produced.
b) Interpret your result form part ... | 2016-12-04T11:13:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://grainedecuisine.fr/data6/2020-10-25-Sun-iron-ore-analysis-fe-total-feo/1943/ | # Our Services
### Combination Mobile Crushing Plant
Compared with fixed production lines,Combination Mobile Crusher have a shorter engineering period and rapider transition, which not only reduces the investment risk and opportunity cost of the investors, but also avoids the demolition and construction
### C6X Seri... | 2021-06-17T23:15:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.csdn.net/eagle_or_snail/article/details/49912007 | # PUOJ_Stars
89人阅读 评论(0)
Stars
Description
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to the right of the given star. Astronomers want to know the distribu... | 2017-08-17T08:29:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nag.com/numeric/FL/nagdoc_fl24/html/F08/f08cuf.html | F08 Chapter Contents
F08 Chapter Introduction
NAG Library Manual
# NAG Library Routine DocumentF08CUF (ZUNMQL)
Note: before using this routine, please read the Users' Note for your implementation to check the interpretation of bold italicised terms and other implementation-dependent details.
## 1 Purpose
F08CUF (... | 2015-04-27T18:51:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 92, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.techwhiff.com/learn/3-9-points-a-box-contains-three-blue-balls-and/156770 | 1 answer
# 3. (9 points) A box contains three blue balls and two red balls. Two balls are...
###### Question:
3. (9 points) A box contains three blue balls and two red balls. Two balls are randomly drawn from the box one after another without replacement. Determine the probability that (a) two drawn balls are both r... | 2023-02-08T22:42:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quantumcomputing.stackexchange.com/questions/15880/how-do-two-h-gates-act-on-two-entangled-qubits | # How do two H gates act on two entangled qubits?
In this circuit, if the two qubits are initial in state 0, then after the oracle they are entangled and in state:
$$0.5 * (|00\rangle+|01\rangle+|10\rangle-|11\rangle)$$
My question is how do the two H gates act on them? Do they act like:
$$0.25 * [(|0\rangle+|1\ran... | 2021-05-08T14:11:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1/chapter-4-an-introduction-to-functions-4-3-patterns-and-nonlinear-functions-practice-and-problem-solving-exercises-page-251/19 | ## Algebra 1
Published by Prentice Hall
# Chapter 4 - An Introduction to Functions - 4-3 Patterns and Nonlinear Functions - Practice and Problem-Solving Exercises: 19
#### Answer
The graph for the function y=$\frac{3}{4}$x+2 is shown below in the screenshot.
#### Work Step by Step
The graph for the function y=$\f... | 2018-06-20T15:49:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1428399/euler-mascheroni-constant | # Euler-Mascheroni constant
I proved that $$\int_{1}^\infty \left(\frac{1}{\lfloor x\rfloor}-\frac{1}{x}\right)\mathrm dx=\gamma.$$
I now have to deduce that $$1-\int_1^\infty \frac{x-\lfloor x\rfloor}{x^2}\mathrm dx=\gamma.$$
So what I want to prove is that $$\int_1^\infty \frac{x-\lfloor x\rfloor}{x^2}\mathrm dx=1... | 2022-10-05T14:37:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discourse.julialang.org/t/numerical-questions-about-spatially-varying-parameters-for-parallelstencil-jl/53558 | Numerical questions about spatially varying parameters for ParallelStencil.jl
Hi developers for ParallelStencil.jl,
Hope you stepped into the new year with ease. I have experienced with your julia software in a while, thanks to your clear documentation and workflow!
I have a couple of questions about ParallelStencil... | 2022-11-29T09:07:39 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Secluded-Connectivity-Problems-Chechik-Johnson/3c1e081a915916fbc00eb405bd1df6a6f7af57ee | Secluded Connectivity Problems
@article{Chechik2016SecludedCP,
title={Secluded Connectivity Problems},
author={Shiri Chechik and Matthew P. Johnson and Merav Parter and David Peleg},
journal={Algorithmica},
year={2016},
volume={79},
pages={708-741}
}
Consider a setting where possibly sensitive information sent over a ... | 2019-01-17T07:54:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sinews.siam.org/Details-Page/how-to-count-fish-using-mathematics | SIAM News Blog
SIAM News
How to Count Fish Using Mathematics
By Bob Pego
"How many fish are in the sea?" Fields Medalist Charlie Fefferman asked at the end of my talk about a coagulation-fragmentation model of animal group sizes during a workshop held in Princeton, N.J., in September 2015. Fefferman’s naïve-sounding... | 2018-03-21T12:40:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.proofwiki.org/wiki/Closure_of_Intersection_and_Symmetric_Difference_imply_Closure_of_Union | # Closure of Intersection and Symmetric Difference imply Closure of Union
## Theorem
Let $\R R$ be a system of sets such that for all $A, B \in \RR$:
$(1): \quad A \cap B \in \RR$
$(2): \quad A \symdif B \in \RR$
where $\cap$ denotes set intersection and $\symdif$ denotes set symmetric difference.
Then:
$\forall ... | 2022-07-07T10:02:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/cpaa.2019009 | # American Institute of Mathematical Sciences
January 2019, 18(1): 159-180. doi: 10.3934/cpaa.2019009
## Existence and a general decay results for a viscoelastic plate equation with a logarithmic nonlinearity
1 King Fahd University of Petroleum and Minerals, The Preparatory Year Program, Department of Mathematics,... | 2020-12-02T19:45:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://accidentaldesultorycogitations.blogspot.com/2018/ | ## Sunday, December 30, 2018
### Christmas lights ring oscillator
We set up a string of Christmas lights wrapped around a pine tree outside and plug it into an outlet with a dusk to dawn sensor so it will only turn on at dusk. After a windy day, some of the lights fell from the tree so we adjusted it in the evening. ... | 2019-12-05T17:22:09 | {"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": 1, "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/170574/why-is-the-inductive-effect-possible | # Why is the inductive effect possible?
Firstly, I must preface that I am a Biology student. To elaborate my question, I was looking for the reason why carboxylic acids are more acidic than alcohols, despite both compounds containing —OH groups. From my understanding it was because of the inductive effect, an example ... | 2023-03-22T21:46:09 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.cern.ch/event/774201/contributions/3428991/ | # 21st International Workshop on Radiation Imaging Detectors
7-12 July 2019
Europe/Athens timezone
## Detector response and performance of a 500 µm thick GaAs attached to Timepix3 in relativistic particle beams
9 Jul 2019, 11:45
15m
Oral general
### Speaker
Benedikt Bergmann (Czech Technical Universtity in Prague)... | 2019-11-13T12:58:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/432400/derived-categories-and-infty-categories-necessary-for-condensed-mathematics | # Derived categories and $\infty$-categories necessary for condensed mathematics
I am reading the three texts on condensed mathematics by Scholze and Clausen. I am also interested in paper "A $$p$$-adic 6-functor formalism in rigid-analytic geometry" by Lucas Mann.
To advance in the texts I will have to learn about d... | 2023-01-31T03:12:35 | {"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.gradesaver.com/textbooks/math/calculus/calculus-10th-edition/chapter-1-limits-and-their-properties-1-4-exercises-page-81/102 | Calculus 10th Edition
A removable discontinuity is a discontinuity that can be removed by simply "filling in" a point; it may be formed when the same factor cancels out from the numerator and the denominator. A non-removable discontinuity is one that cannot be removed by simply "filling" in a point; it may be caused b... | 2018-04-27T07:26:21 | {"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... |
http://www.see.ed.ac.uk/~johnc/teaching/fluidmechanics4/2003-04/fluids4/n-sequation.html | Continuity and Navier Stokes Equations
The following are sets of both continuity and dynamic equations for incompressible Newtonian fluids, in vector notation and Cartesian, Cylindrical and Spherical coordinate systems. Vectorial properties are shown in bold type.
Vector Notation
Continuity
in general, or
for an i... | 2015-03-27T11:52:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.semanticscholar.org/paper/New-scaling-algorithms-for-the-assignment-and-mean-Orlin-Ahuja/10b1e1cb2c8431eca4d9adead3580a7fa49c1c74 | # New scaling algorithms for the assignment and minimum mean cycle problems
@article{Orlin1992NewSA,
title={New scaling algorithms for the assignment and minimum mean cycle problems},
author={J. Orlin and R. Ahuja},
journal={Mathematical Programming},
year={1992},
volume={54},
pages={41-56}
}
• Published 1992
• Mathem... | 2021-08-04T00:50:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/tags/credit/new | # Tag Info
0
The par, or fair, spread $s$ is the spread that makes the default leg and the premium leg have the equal values. Note that, for an $m^{\rm th}$ to default, depending on contractual specification, the protection payment can be the loss-given-default for all losses up to the $m^{\rm th}$ default, or only t... | 2016-02-12T14:18:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/did-i-do-this-right-finding-parametric-equations-for-the-tagnet-line-to-the-curve.93001/ | # Did i do this right? Finding parametric equations for the tagnet line to the curve.
1. Oct 8, 2005
2. Oct 8, 2005
3. Oct 8, 2005
### mr_coffee
The problem has alittle calculator sign next to it....so that probably means its hard to graph, and our professor doesn't allow calculators on the exam, so i'm guessing h... | 2016-12-05T00:47:09 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://scratchpad.wikia.com/wiki/Saffir-Simpson_Hurricane_Scale | # Saffir-Simpson Hurricane Scale
166,570pages on
this wiki
Saffir–Simpson Hurricane Scale
Category Wind speed Storm surge
mph
(km/h)
ft
(m)
Five ≥ 156
(≥ 250)
> 18
(> 5.5)
Four 131–155
(210–249)
13–18
(4.0–5.5)
Three 111–130
(178–209)
9–12
(2.7–3.7)
Two 96–110
(154–177)
6–8
(1.8–2.4)
One 74–95
(119–153)
4–5
(1.2–1.5)
... | 2014-11-20T20:41:11 | {"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": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dharmath.blogspot.com/ | ## Wednesday, May 16, 2018
### Shifting matrix
An $n \times n$ matrix is filled with numbers, where there are $k$ number ones and the rest zero. The operation that is allowed on the matrix is to shift a single column down by one (so that each number in that column moves down by one, and the bottom most number goes to... | 2018-06-18T15:29:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1129507/change-of-basis-matrix-for-polynomials | # Change of basis matrix for polynomials
I've already asked this question here, but theres a misconception about the phrase "change of basis matrix from B to C", and I think the answers were given in the inverse of what's in my book.
So, in my book, the change of basis matrix from $B$ to $C$ is the matrix $M$ such th... | 2019-06-24T15:42:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.study.com/explanation/a-500-ml-solution-with-a-concentration-of-2-m-is-diluted-with-an-appropriate-amount-of-solvent-to-a-molarity-of-0-25-m-what-is-the-final-volume.html | A 500 mL solution with a concentration of 2 M is diluted with an appropriate amount of solvent to...
Question:
A 500 mL solution with a concentration of 2 M is diluted with an appropriate amount of solvent to a molarity of 0.25 M. What is the final volume?
Dilution:
Dilution is a process used in making solutions wi... | 2022-11-28T21:26:59 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mattbaker.blog/2015/07/04/a-celebration-of-independence/?shared=email&msg=fail | A Celebration of Independence
Yesterday marked the second anniversary of my blog, and today is the 239th birthday of the U.S. In celebration of Independence Day, I want to explain what matroids are. Matroids were invented by Hassler Whitney (and independently by Takeo Nakasawa) to abstract the notion of linear indepen... | 2019-11-19T03:03:56 | {"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": 266, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://documen.tv/question/please-help-20-pts-what-is-the-percent-by-volume-of-isopropyl-alcohol-in-a-solution-that-contain-23031651-17/ | PLEASE HELP 20 PTS what is the percent by volume of isopropyl alcohol in a solution that contains 24 mL of isopropyl alcohol in
Question
what is the percent by volume of isopropyl alcohol in a solution that contains 24 mL of isopropyl alcohol in 1.1 L of water?
in progress 0
1 year 2021-09-03T14:35:42+00:00 1 Answer... | 2023-01-30T11:25:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/the-average-atomic-mass-of-a-sample-of-an-element/ | The average atomic mass of a sample of an element
Question.
The average atomic mass of a sample of an element $\mathrm{X}$ is $16.2 \mathrm{u}$. What are the percentages of isotopes ${ }_{8}^{16} \mathrm{X}$ and ${ }_{8}^{18} \mathrm{X}$ in the sample?
Solution:
Suppose percentage of isotope ${ }_{8}^{16} \mathrm{X}=... | 2022-08-18T22:42:33 | {"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... |
http://www.physicsforums.com/showpost.php?p=1404417&postcount=2 | View Single Post
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HW Helper
P: 2,886
Quote by Sangoku Hi.. in what sense do you intrdouce the cut-off inside the action $$\int_{|p| \le \Lambda} \mathcal L (\phi, \partial _{\mu} \phi )$$ then all the quantities mass $$m(\Lambda)$$ charge $$q(\Lambda)$$ and Green function (every order 'n') $$G(x,x',\Lambda)... | 2014-04-17T18:31:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/a-9-380-mol-sample-of-nitrogen-gas-is-maintained-in-a-0-8198-l-container-at-301- | # A 9.380 mol sample of nitrogen gas is maintained in a 0.8198 L container at 301.8 K. What is the pressure in atm calculated using the van der Waals' equation for N2 gas under these conditions? For N2, a = 1.390 L2atm/mol2 and b = 3.910×10-2 L/mol. atm?
Jun 5, 2018
$p = \text{331.0 atm}$
#### Explanation:
The van ... | 2019-02-18T20:49:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://istopdeath.com/simplify-m-1m5-m-2-3/ | # Simplify ((m^-1m^5)/(m^-2))^-3
Multiply by by adding the exponents.
Use the power rule to combine exponents.
Move to the numerator using the negative exponent rule .
Multiply by by adding the exponents.
Use the power rule to combine exponents. | 2022-10-03T23:56:42 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathandsignals.blogspot.com/2017/10/blog-post.html | ## Sunday, 1 October 2017
First fix $j$ and $k$, then we get
$$S_1=\sum_{\substack{i=0 \\ i\neq j,k}}^{\infty}\frac{1}{3^{i+j+k}}$$ where $j \ne k$
So we get $$S_1=\left(\frac{3}{2} \times\frac{1}{3^{j+k}}\right)-\frac{1}{3^{2j+k}}-\frac{1}{3^{j+2k}}$$
So now
$$S_2=\sum_{\substack{j=0 \\ j\neq k}}^{\infty}\left(\l... | 2018-11-15T17:03:35 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mathscinotes.com/2015/04/computing-percent-differences/ | # Computing Percent Differences
Information consists of the differences that make a difference.
— Edward Tufte
I have recently been computing a lot of percentage differences – mainly in variance calculations. I have been using the formula that I was taught in 7th grade, namely
$\displaystyle \Delta\%=\frac{N-O}{\te... | 2019-10-23T15:22:35 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msp.org/obs/2020/4/p23.xhtml | #### Vol. 4, No. 1, 2020
Recent Volumes 5: Gauge Theory and Low-Dimensional Topology 4: ANTS XIV 3: Hillman: Poincaré Duality 2: ANTS XIII 1: ANTS X
The Open Book Series All Volumes About the Series Ethics Statement Purchase Printed Copies Author Index ISSN (electronic): 2329-907X ISSN (print): 2329-9061 MSP Books a... | 2022-12-03T08:43:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 9, "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://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Book%3A_Introductory_Chemistry_(CK-12)/01%3A_Introduction_to_Chemistry/1.09%3A_Chemistry_and_the_Environment | # 1.9: Chemistry and the Environment
### Introduction
Where to dump the garbage? Where to put the waste materials we don't want, after we have made what we do want? For many years we just dumped the waste in the nearest lake, river, empty spot of ground, and didn't worry about it. However, as we learn more about the ... | 2019-02-21T16:07:02 | {"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://cseducators.stackexchange.com/questions/3241/good-motivating-examples-for-algorithmic-complexity/3243 | # Good, Motivating Examples for Algorithmic Complexity
I was recently reading a really good article on this topic, and I realize that it could be a very good added value for students to understand better and appreciate (and eventually put in practice) all the theory that is behind Algorithm Complexity1. Certainly, not... | 2020-06-03T19:25:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/jimo.2012.8.343 | # American Institute of Mathematical Sciences
April 2012, 8(2): 343-362. doi: 10.3934/jimo.2012.8.343
## Robust portfolio selection with a combined WCVaR and factor model
1 Department of Applied Mathematics and Physics, Graduate School of Informatics, Kyoto University, Kyoto 606-8501, Japan
Received March 2011 R... | 2022-05-27T16:44:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://msl.cs.uiuc.edu/planning/node259.html | #### Roadmaps
Virtually all combinatorial motion planning approaches construct a roadmap along the way to solving queries. This notion was introduced in Section 5.6, but in this chapter stricter requirements are imposed in the roadmap definition because any algorithm that constructs one needs to be complete. Some of t... | 2023-03-30T23:18:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/dynamic-medium-acceleration.669549/ | Homework Help: Dynamic - Medium Acceleration
1. Feb 5, 2013
ShizukaSm
This I something I always wondered, but never could get my finger into:
$a_m = \frac{v_2-v_1}{t_2-t_1}$
Alright, that's medium acceleration, but why isn't it:
$a_m = \frac{a_2-a_1}{t_2-t_1}$
I mean, it does make perfect sense in my mind. Is it... | 2018-07-18T19:11:33 | {"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": 2, "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/2847005/the-commutator-subgroup-k-of-g-is-the-smallest-subgroup-such-that-g-k-is | # The Commutator Subgroup $K$ of $G$ is the “smallest” subgroup such that $G/K$ is Abelian.
Let $G$ be a group. A commutator is an element of the form $aba^{^-1}b^{-1}$. The set of finite products of commutators is a normal subgroup $K$ called the commutator subgroup.
The book claims $K$ is the smallest subgroup such... | 2019-08-22T01:03:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Power_Reduction_Formula_for_Cube_of_Sine | # Power Reduction Formulas/Sine Cubed
## Theorem
$\sin^3 x = \dfrac {3 \sin x - \sin 3 x} 4$
where $\sin$ denotes sine.
## Proof 1
$\displaystyle \sin 3 x$ $=$ $\displaystyle 3 \sin x - 4 \sin^3 x$ Triple Angle Formula for Sine $\displaystyle \implies \ \$ $\displaystyle 4 \sin^3 x$ $=$ $\displaystyle 3 \sin x - ... | 2020-12-05T17:42:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/57593/what-is-the-time-complexity-of-the-nested-loop-j-i-ldots-n-inside-i-1-ldot?noredirect=1 | # What is the time complexity of the nested loop ($j=i \ldots n$ inside $i=1 \ldots n$)? [duplicate]
I am looking for the time complexity of the following nested loops, where the inner loop is shrinking.
function(int n){
c=0;
for(int i=1;i<=n;i++)
for(int j=i;j<=n;j++)
c++;
}
## marked as duplicate by Raphael♦May 1... | 2019-11-20T09:53:35 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/133957/pumping-lemma-why-x-in-%E2%88%A3xy%E2%88%A3-%E2%89%A4-p/133959 | # Pumping lemma: why x in ∣xy∣ ≤ p?
Looking at the pumping lemma, I've noticed that in the string $$xy^pz$$, there seems to be no rule explicitly stated for $$x$$ and $$z$$. If I understand correctly, $$x$$ and $$z$$ are basically anything on the 2 sides of the string $$y^p$$ that we're pumping and thus can be anythin... | 2021-03-05T17:01:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/208680-line-integral.html | Math Help - line integral
1. line integral
I am having trouble with a homework problem from Calc 3. I am not sure how to approach it. In is in the section for line integrals, but the fundamental thm for line integrals has not been introduced yet. This whole chapter has been diffult at times to understand what is bein... | 2015-10-05T02:18:27 | {"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/relativity-of-simultaneity-concept.660802/ | # Relativity of Simultaneity concept
1. Dec 25, 2012
### Aniket1
I read some articles on relativity of simultaneity which said that the concept is a result of ONLY the finite speed of light and does not necessarily follow from the principle of relativity. I however was not convinced with the explanation. Could someo... | 2017-11-20T17:25:28 | {"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://hal.archives-ouvertes.fr/hal-00140942 | A Monte Carlo estimation of the entropy for Markov chains
Abstract : We introduce an estimate of the entropy $\bE_{p^t}(\log p^t)$ of the marginal density $p^t$ of a (eventually inhomogeneous) Markov chain at time~$t\ge1$. This estimate is based on a double Monte Carlo integration over simulated i.i.d.\ copies of the ... | 2020-06-01T06:55:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://puntoopera.it/lgdg/r-add-regression-equation-to-plot.html | ### R Add Regression Equation To Plot
fitted is a generic function which extracts fitted values from objects returned by modeling functions. It now includes a 2-way interface between Excel and R. hand mouse button and select Add Trendline. 98, which would encourage you to rely on the bad regression. You can also ask f... | 2020-12-04T22:49:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://psiberg.com/how-to-find-normality/ | Normality is one of the concentration units of solutions in stoichiometry. It is defined as the gram equivalents of solute, dissolved per liter of a solution. Gram equivalents (G.Eq) are the mass of a substance that can produce one mole of chemically active species in solutions.
For example, 1 normal (N) solution of s... | 2023-04-01T01:36:35 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Base_of_Matroid | # Definition:Base of Matroid
Let $M = \struct{S, \mathscr I}$ be a matroid.
A base of $M$ is a maximal independent subset of $S$. | 2021-08-05T10:51:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.sanfoundry.com/mathematics-questions-answers-mensuration-area-general-quadrilaterals/ | # Mathematics Questions and Answers – Mensuration – Area of General Quadrilaterals
«
»
This set of Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Mensuration – Area of General Quadrilaterals”.
1. Find the area of the given quadrilateral.
a) 26cm2
b) 27cm2
c) 29cm2
d) 25cm2
Explanation: Area of ... | 2021-09-26T03:10:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://studysoup.com/tsg/13714/introductory-chemistry-5-edition-chapter-8-problem-25p | ×
Get Full Access to Introductory Chemistry - 5 Edition - Chapter 8 - Problem 25p
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# Consider the balanced equation:2 N2H4(g) + N2O4(g) ? 3 N2(g) + 4 H2O(g)Complete the
ISBN: 9780321910295 34
## Solution for problem 25P ... | 2022-11-30T19:57:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-evaluate-cos315#293669 | # How do you evaluate cos315?
Jul 30, 2016
This is how we do it:
#### Explanation:
$\cos \left(315\right)$
$= \cos \left(360 - 45\right)$
$= \cos 45$
(as cos is positive in 4th quadrant and its function also remains same)
$= \frac{1}{\sqrt{2}}$ | 2021-09-27T15:31:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pulse2percept.readthedocs.io/en/stable/examples/stimuli/plot_pulses.html | # Generating monophasic and biphasic pulses¶
This example shows how to build and visualize monophasic and biphasic stimuli.
Important
Stimuli specify electrical currents in microamps (uA) and time in milliseconds (ms). When in doubt, check the docstring of the function you are trying to use.
## A monophasic pulse¶
... | 2021-12-03T09:23:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/srep00942 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-12-04T22:51:56 | {"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://quantumfrontiers.com/ | # An equation fit for a novel
Archana Kamal was hunting for an apartment in Cambridge, Massachusetts. She was moving MIT, to work as a postdoc in physics. The first apartment she toured had housed John Updike, during his undergraduate career at Harvard. No other apartment could compete; Archana signed the lease.
The ... | 2020-01-24T05:36:02 | {"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": 0, "img_math": 35, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.taylorfrancis.com/books/9780429170850/chapters/10.1201/b15068-8 | chapter 5
95 Pages
## PIT LIMITS
The time has now come to combine the economics introduced in Chapter 2 with the mineral inventory developed in Chapter 3 under the geometric constraints discussed in Chapter 4 to define the mineable portion of the overall inventory. The process involves the development and superposit... | 2020-02-26T04:53:46 | {"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.zbmath.org/?q=ci%3A1121.34052 | # zbMATH — the first resource for mathematics
Evolutional contact with Coulomb friction on a periodic microstructure. (English) Zbl 1456.74138
Constanda, Christian (ed.) et al., Integral methods in science and engineering. Theoretical and computational advances. Papers based on the presentations at the international c... | 2021-05-14T14:37:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/16s-complement.2563/ | # 16s complement
#### Mazaag
Joined Oct 23, 2004
255
Hi guys,
just a question
in 2's complement, the MSB is the sign bit ,if its 0 then its +ve, if its 1 then its negative
my question is , If i have a number which is 16's complement , is there a sign bit ? and if there is , which one is it and hwo could i say if it... | 2022-05-18T11:04:12 | {"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.nature.com/articles/s41467-021-25463-0 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-12-04T00:47:59 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/42920/efficient-and-accurate-approximation-of-error-function?answertab=oldest | # efficient and accurate approximation of error function
I am looking for the numerical approximation of error function, which must be efficient and accurate. Thanks in advance $$\mathrm{erf}(z)=\frac2{\sqrt\pi}\int_0^z e^{-t^2} \,\mathrm dt$$
-
Wiki suggests an approximation en.wikipedia.org/wiki/… – user17762 Jun 3... | 2015-11-26T13:09:48 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/ModularForm/GL2/Q/holomorphic/5776/2/a/n/ | # Properties
Label 5776.2.a.n Level $5776$ Weight $2$ Character orbit 5776.a Self dual yes Analytic conductor $46.122$ Analytic rank $1$ Dimension $1$ CM no Inner twists $1$
# Related objects
## Newspace parameters
Level: $$N$$ $$=$$ $$5776 = 2^{4} \cdot 19^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi... | 2022-08-16T06:38:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1011277/formula-for-partial-sum-of-10-10n1 | # Formula for partial sum of (10)/(10n+1)
I'm trying to find $S_n$ of an infinite series, and I'm having trouble. Here is the equation:
$$\sum_{n=1}^\infty \frac{10}{10n+1}$$
This gives me these terms:
$$S_n = \frac{10}{11}+\frac{10}{21}+\frac{10}{31}+\frac{10}{41}+ ... + \frac{10}{10n+1}$$
After I calculate the t... | 2019-11-12T18:43:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://calculator.mathcaptain.com/multiplying-exponents-calculator.html | Multiplying Exponents Calculator is an online tool to multiply two exponents. Exponents are the integers which is used to express repeated multiplication. It is represented as $x^{n}$ where $x$ can be multiplied $n$ times by itself.
$\therefore$ $x^{n}$ = $x \times x \times x . . . x$ (n times).
$x^{0} = 1$
## Steps... | 2017-03-28T08:11:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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/961723/the-probability-that-no-cup-is-upon-a-saucer-of-the-same-color | # The probability that no cup is upon a saucer of the same color
Six cups and saucers come in pairs: there are two cups and saucers that are red, white, and blue. If the cups are placed randomly onto the saucers (one each), find the probability that no cup is upon a saucer of the same color.
Well first of all, I thin... | 2019-06-20T19:10:17 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/practice/gauss-law/?subtopic=electrodynamics&chapter=electric-field-lines-flux-and-gauss-law | Electricity and Magnetism
# Gauss' law
A Gaussian cube of edge length $1.0\text{ m}$ is located in the $xyz$-space, as shown in the above figure. If the electric field in this space is expressed as $\overrightarrow{E}=5.0x\hat{i}+4.0\hat{j} \text{ N/C},$ what is the net charge enclosed by the Gaussian cube?
The valu... | 2020-01-21T04:04:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 51, "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://physics.stackexchange.com/questions/103168/what-is-the-difference-between-dispersion-and-diffusion | # What is the difference between dispersion and diffusion?
What is the difference between dispersion and diffusion? Currently I believe, that diffusion is the mixture of molecules due to Brownian motion. So I read everywhere, that it happens with magnitude of the concentration gradient, and from higher concentration t... | 2016-02-12T05:51:23 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?s=3b8bdb4835e41d73d31ef963a50127e6&p=4194057 | ## Finding Numerically the solution line for an equation
I have a function which depends say upon two variables: $f(x,y)$.
I need to find numerically the solution line $y(x)$ of the equation $f(x,y) = 0$. The function itself for arbitrary set of {x,y} may evaluate to some complex number (it involves lots of square ro... | 2013-05-26T01:19:43 | {"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://bhxb.buaa.edu.cn/CN/abstract/abstract8584.shtml | • 论文 •
### 基于"序列相对贴近度"的组合预测权值分配
1. 北京航空航天大学 电子信息工程学院,北京 100191
• 收稿日期:2008-11-12 出版日期:2009-12-31 发布日期:2010-09-14
• 作者简介:吕永乐(1981-),男,河南洛阳人,博士生,lv_yongle@ee.buaa.edu.cn.
• 基金资助:
国防十一五预研项目资助(102010201)
### Weight allocation of combination prediction based on sequence relative nearness degree
Lü Yongle, Lang Rongling... | 2020-04-08T21:18:08 | {"extraction_info": {"found_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://mathoverflow.net/questions/314291/relating-bordism-invairants-in-d-and-d2-dimensions | # Relating bordism invairants in $d$ and $d+2$ dimensions
Are there some relationship between mapping the bordism invairants of eq.1 and eq.2? $$\Omega_{O}^{d}(B(PSU(2^n)\rtimes\mathbb{Z}_2)) \tag{eq.1}$$ and $$\Omega_{O}^{d+2}(K(\mathbb{Z}/{2^n},2)) \tag{eq.2}$$ Here $$K(G,2)$$ is the Eilenberg–MacLane space. We can ... | 2022-05-18T14:13:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/108834/calculate-coefficients-in-a-ordinal-logistic-regression-with-r?noredirect=1 | # Calculate coefficients in a ordinal logistic regression with R
Following the question about manually fitting logistic regression, can someone provide the same 'manual' way to fit a ordinal logistic regression with ordered categorical response?
Let's assume you have an ordinal response with 4 categories, so you want... | 2020-01-28T13:29:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/simplify-x3-y33x2-9xy-6y2-x2-2xy-y2x2-y2-rational-expressions_179411 | Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10th
# Simplify x3-y33x2+9xy+6y2×x2+2xy+y2x2-y2 - Mathematics
Sum
Simplify (x^3 - y^3)/(3x^2 + 9xy + 6y^2) xx (x^2 + 2xy + y^2)/(x^2 - y^2)
#### Solution
x3 – y3 = (x – y) (x2 + xy + y2)
x2 + 2xy + y2 = (x + y) (x + y)
3x2 + 9xy + 6y2 = 3(x2 + 3x... | 2021-02-25T22:55:02 | {"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... |
http://www.gilgamath.com/atomic-two | Most chess playing computer programs use forward search over the tree of possible moves. Because such a search cannot examine every branch to termination of the game, usually "static" evaluation of leaf nodes in the tree is via the combination of a bunch of scoring rules. These typically include a term for the material... | 2021-06-21T10:14:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/n/3-a-uniform-rope-of-mass-density-per-unit-length-total-length,260860 | # 3 A uniform rope of mass density per unit length; total length L; and total mass M is partially hanging
###### Question:
3 A uniform rope of mass density per unit length; total length L; and total mass M is partially hanging off the edge of a platform; aS shown in the figure. Initially; length hangs off the platfor... | 2022-08-12T03:28:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lists.admb-project.org/pipermail/users/2011-March/000997.html | H. Skaug hskaug at gmail.com
Wed Mar 16 02:33:20 PDT 2011
```Chris,
I think everything is OK with the variance formula in ADMB.
Informal proof:
I prefer to work with the much simpler example:
datum = b + u, where b=parameter, u=random effect and datum=0 is
observed (see attached files).
When b is fixed at its MLE ... | 2021-10-17T19:06:54 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/feeds/question/22247 | Geometrical meaning of Grassmann Algebra - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-25T16:16:54Z http://mathoverflow.net/feeds/question/22247 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/22247/geometrical-meaning-of-grassmann-algebra Geometrical meaning... | 2013-05-25T16:17:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/23934/understanding-the-oscillating-part-of-the-gutzwiller-trace | # understanding the oscillating part of the Gutzwiller trace
given the density of states according to Gutzwiller's trace formula
$g(E)= g_{smooth}(E)+ g_{osc}(E)$
i know that the 'smooth' part comes from $g_{smooth}(E)= \iint dxdp \delta(E-p^{2}-V(x))$ for one dimensional system
however how it is the oscillating pa... | 2015-11-29T21:31:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ams.org/bookstore?fn=20&arg1=conmseries&ikey=CONM-365 | New Titles | FAQ | Keep Informed | Review Cart | Contact Us Quick Search (Advanced Search ) Browse by Subject General Interest Logic & Foundations Number Theory Algebra & Algebraic Geometry Discrete Math & Combinatorics Analysis Differential Equations Geometry & Topology Probability & Statistics Applications Ma... | 2014-03-08T10:39:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/312895/explanation-of-sin-theta-1-for-total-internal-reflection | # Explanation of $\sin(\theta) > 1$ for total internal reflection
Reading about total internal reflection, and I understand that it occurs when the sine of the refracted angle is greater than 1. What I don't see is how you ever have a $$\sin \theta > 1$$. Jackson says
This means that $$\theta$$ is a complex angle wit... | 2019-07-20T16:22:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2015/887 | ## Cryptology ePrint Archive: Report 2015/887
Composable Security in the Tamper Proof Hardware Model under Minimal Complexity
Carmit Hazay and Antigoni Polychroniadou and Muthuramakrishnan Venkitasubramaniam
Abstract: We put forth a new formulation of tamper-proof hardware in the Global Universal Composable (GUC) fr... | 2019-03-19T03:48:12 | {"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://www.physicsforums.com/threads/blackbody-heat-shields-metal-sheets.637650/ | # Blackbody Heat Shields/Metal Sheets
1. Sep 21, 2012
### sweetdreams12
A “blackbody heat shield” is used to reduce radiant heat loss in situations where standard low conductivity insulation (i.e. normal insulation) cannot be used. The shield is constructed using a set of parallel metal sheets, each with emissivity ... | 2017-11-24T19:32:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://documentation.pflotran.org/theory_guide/mode_immis.html | # Mode: IMMIS¶
The IMMIS mode applies to multiple completely immiscible phases. The code PIMS, parallel immiscible multiphase flow simulator, is a simplified version of the MPHASE mode in which the dependency on thermodynamic relations have been removed, since for immiscible systems the solubility is identically zero ... | 2017-10-23T07:56:35 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.compchemhighlights.org | ## Wednesday, June 29, 2022
### Deep Learning Metal Complex Properties with Natural Quantum Graphs
Figure 2 from the paper (c) The authors. Reproduced under the CC-BY-NC-ND 4.0 license
While there's been a huge amount of ML work on organic molecules, there as been comparatively little on trantition metal complexes (... | 2022-07-07T13:50:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://whcp6622.com/Tan%20Theta%20Indefinito | Tan Theta Indefinito | betlesene100.com
# Evaluate the indefinite integral. Use C for the.
is a platform for academics to share research papers. 13/06/2008 · evaluate indefinite integral sec^2thetatan^2theta divided by sq root 9-tan^2theta? The instructions are to use a substitution and the table of integrals. Can so... | 2021-04-18T17:44:51 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/geometry/227256-basic-tan-sin-cos-questions.html | # Thread: Basic Tan Sin Cos Questions
1. ## Basic Tan Sin Cos Questions
Hello again! I got some basic trig questions...
Complete the following list:
sin A = $\displaystyle$\dfrac{a}{c}$$(this one was done as an example) sin B = \displaystyle \dfrac{b}{c}$$
m∠A + m∠B = 90°
cos A = $\displaystyle$\dfrac{b}{c}$$cos ... | 2018-03-22T15:57:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/110250/paint-eleven-squares | # Paint Eleven Squares
I was inspired by this great question: Paint Eight Squares
Given a $$5 \times 5$$ grid of white squares, can you paint 11 of the squares black so that each white square is orthogonally adjacent to exactly two black squares?
• Pfft. That's cheating. "can you paint 11 of the squares black so tha... | 2021-07-25T15:41:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://zbmath.org/?q=an:1140.93486 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2014-04-24T23:03:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "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://tex.stackexchange.com/questions/372322/trying-to-strike-out-a-column-in-a-matrix-array | # Trying to strike out a column in a matrix (array)
So using the last answer from here, as I am using an array not any matrix. I am using MathTex for Libre Office Writer. FYI.
Normal Matrix:
\left[
\begin{array}{ccc}
3 & 3 & 1 \\
1 & 0 & -4 \\
1 & -3 & 5
\end{array}
\right]
And my Stiked Matrix:
\renewcommand*{\a... | 2021-03-01T04:37:00 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Countable_Complement_Space_is_not_Countably_Metacompact | # Countable Complement Space is not Countably Metacompact
## Theorem
Let $T = \struct {S, \tau}$ be a countable complement topology on an uncountable set $S$.
Then $T$ is not countably metacompact.
## Proof
So for any open cover $\CC$ of $T$, every point is in an infinite number of open sets of $T$.
So no refinem... | 2020-05-27T01:43:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://annals.math.princeton.edu/2004/160-2 | Volume 160 Issue 2 – September 2004
## Robust transitive singular sets for 3-flows are partially hyperbolic attractors or repellers
Pages 375-432 by Carlos Arnoldo Morales, Maria José Pacifico, Enrique R. Pujals | From volume 160-2
## Cover times for Brownian motion and random walks in two dimensions
Pages 433-464 ... | 2016-06-26T06:26:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 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/college-algebra-6th-edition/chapter-5-systems-of-equations-and-inequalities-exercise-set-5-5-page-572/68 | ## College Algebra (6th Edition)
$x^{2}+y^{2} \leq 25$ $x+2y \geq 5$ .
First sentence: $\quad x^{2}+y^{2} \leq 25$ Second sentence: $\quad x+2y \geq 5$ 1st inequality ($\leq$ inequality sign, border solid):: $x^{2}+y^{2} = 25$ is a circle, centered at (0,0), radius 5. Test point: (0,0). $\quad$Is $0^{2}+0^{2} \leq 25 ... | 2019-11-17T10:16:43 | {"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/2085375/why-does-multiplication-act-like-scaling-and-rotation-of-a-vector-in-the-complex | # Why does multiplication act like scaling and rotation of a vector in the complex plane? [duplicate]
I regularly use the geometric analogy of multiplication by a complex number to represent a scaling and rotation of a vector in the complex plane. For a very simple example, i would point up along the Y axis and multip... | 2019-06-26T13:58:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.aklimovsky.net/teaching/2015-10-Stochastic-Processes-on-Graphs/index.html | # Stochastic Processes on Graphs 2015/16
Lecturer: Dr. Anton Klimovsky Contact
Time & Place: Wednesdays, 14-16 Uhr @ Raum WSC-N-U-4.04
Prerequisites: Probability Theory II
Target Audience: Master Math.
Load: 2 hrs/week (+ a Seminar)
Start: 21. Oktober
### Stochastic Processes on Graphs
Over the past decade, networks... | 2021-08-05T04:28:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://usaco.org/current/data/sol_learning_bronze.html | (Analysis by Jonathan Paulson - jonathanpaulson@gmail.com)
The main difficulty here is that $A$ and $B$ are so large we cannot consider each new cow separately. We have to batch them up somehow.
Imagine each cow as a point on a number line (corresponding to its weight). Each new cow has (at most) one neighbor to the ... | 2018-09-25T13:04:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/121985/data-structure-to-query-intersection-of-a-line-and-a-set-of-line-segments?noredirect=1 | # Data structure to query intersection of a line and a set of line segments
We want to pre-process a set $$S$$ of $$n$$ line segments into a data structure, such that we can answer some queries: Given a query line $$l$$, report how many line segments in $$S$$ does it intersect.
It is required that the query should be... | 2021-01-15T21:36:31 | {"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": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zh.coursera.org/learn/data-structures-algorithms-1/reviews | # 学生对 Tsinghua University 提供的 Data Structures and Algorithms (I) 的评价和反馈
## 课程概述
By learning this course, you will get a comprehensive grasp of vector and list and the ability to use them in solving real problems. By the end of this course, you will be able to evaluate data structures and algorithms in terms of asympt... | 2020-01-29T20:01:40 | {"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.mathnet.ru/php/archive.phtml?jrnid=adm&wshow=issue&year=2012&volume=14&volume_alt=&issue=1&issue_alt=&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Impact factor Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Algebra Discrete Math.: Year: Volume: Issue: Page: Find
Sergei Nikol... | 2020-02-18T22:51:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ask.sagemath.org/questions/51559/revisions/ | # Revision history [back]
### What is the most useful basefield for finite matrix groups?
Hi everyone, I am trying to write a notebook that does some elementary computations in a finite matrix group like conjugacy classes and character tables. It is meant to be used in cases where the group is realized explicitly as ... | 2021-09-18T05:07:29 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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