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https://www.subjectcoach.com/tutorials/math/topic/math-definitions-letter-p/chapter/proportional | # Definition of Proportional
Two quantities are proportional if the ratio of their sizes is always the same.
For example, if the weight of a sausage is proportional to its length, doubling the weight of the sausage should also double its length, and vice versa.
As another example, the side lengths of the triangles i... | 2019-11-20T17:52:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ciod.it/nzsw/how-to-make-piecewise-functions-in-python.html | How To Make Piecewise Functions In Python
Hint: consider the evaluation of a Python function at a variable in turning an expression into a Sage function. The following graphics primitives are supported: arrow () - an arrow from a min point to a max point. Function, *, size: int) -> np. so the goal is essentially to fi... | 2020-07-09T20:30:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Courses/BethuneCookman_University/BCU%3A_CH-346_Instrumental_Analysis/Spectrometer | # Spectrometer
Strictly speaking, a spectrometer is any instrument used to view and analyze a range (or a spectrum) of a given characteristic for a substance (for example, a range of mass-to-charge values as in mass spectrometry), or a range of wavelengths as in absorption spectrometry like nuclear magnetic radiation ... | 2020-09-29T03:07:30 | {"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://gea.esac.esa.int/archive/documentation/GEDR3/Introduction/chap_cu0int/cu0int_sec_release_framework/cu0int_sssec_spacecraft_status.html | # 1.3.3 Spacecraft status
Author(s): Jos de Bruijne, Gonzalo Gracia-Abril, Neil Cheek, Cian Crowley, Claus Fabricius, Juanma Martín-Fleitas, Alex Hutton, Alcione Mora
This section describes the evolution of the spacecraft status over the time interval underlying Gaia EDR3, including the video-processing and payload d... | 2022-01-19T05:09:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 55, "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.bionicturtle.com/forum/forums/p1-t2-quantitative-analysis.27/page-2 | # P1.T2. Quantitative Analysis
Practice questions for Quantitative Analysis: Econometrics, MCS, Volatility, Probability Distributions and VaR (Intro)
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1. ### L1.T2.121 Extreme value distributions
Hi @SheldonZ Jayanthi Sankaran[/USER] is correct: extreme value distributions ... | 2016-08-26T01:24:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=512188 | # How to calculate Clebsch-Gordon coefficients
by Avijeet
Tags: clebschgordon, coefficients
P: 40 Can anybody tell me how to calculate Clebsch-Gordon coefficients? I see a table given for the coefficients in some books (Griffiths p200), but it is not clear how to read the table. Any help would be appreciated.
CG coef... | 2014-03-12T13:41:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://xxx.unizar.es/abs/1803.04892 | q-fin.TR
(what is this?)
# Title: Theoretical and empirical analysis of trading activity
Abstract: Understanding the structure of financial markets deals with suitably determining the functional relation between financial variables. In this respect, important variables are the trading activity, defined here as the n... | 2018-07-22T07:01:38 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3064419/does-this-question-about-the-sufficiency-of-the-analyticity-of-fz-make-sense | # Does this question about the sufficiency of the analyticity of f(z) make sense [duplicate]
Before I ask the question, I know for sure this following question makes sense:
Prove that a necessary condition for $$f(z)$$ to be analytic is that the Cauchy-Riemann equations are satisfied.
This question makes sense becau... | 2019-06-25T11:36:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/what-is-mathematical-induction.762907/ | # What is mathematical induction
1. Jul 23, 2014
### Greg Bernhardt
Definition/Summary
Mathematical Induction is a method of proving a series of mathematical statement labelled by natural numbers.
This method usually involves two steps. First one proves the base case, then one shows that if the statement holds for... | 2018-07-21T23:25:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://fungrim.org/topic/Differential_equations_for_Jacobi_theta_functions/ | # Differential equations for Jacobi theta functions
This topic lists identities involving derivatives of Jacobi theta functions $\theta_{j}\!\left(z , \tau\right)$. See the topic Jacobi theta functions for other properties of these functions.
## Fundamentals
### Notation for argument derivatives
$\frac{d^{r}}{{d z}... | 2021-07-26T23:41:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 166, "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/m... |
https://tex.stackexchange.com/questions/70012/getting-error-while-inserting-image | # Getting error while inserting image
I am trying to insert a image which is in .eps format from my computer into latex file. But I always get an error if I add the scale part but works fine without scale. Here is my code below.
Works fine:
\begin{figure}
\centering
\includegraphics{Plot1}
\caption{Sales vs Asse... | 2020-06-04T04:54:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.quizover.com/trigonometry/test/graphs-of-logarithmic-functions-by-openstax | 6.8 Fitting exponential models to data (Page 10/12)
Page 10 / 12
The graph below shows transformations of the graph of $\text{\hspace{0.17em}}f\left(x\right)={2}^{x}.\text{\hspace{0.17em}}$ What is the equation for the transformation?
Logarithmic Functions
Rewrite $\text{\hspace{0.17em}}{\mathrm{log}}_{17}\left(4... | 2018-12-10T17:01:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 64, "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/comparison-test-question.409943/ | Homework Help: Comparison Test Question?
1. Jun 14, 2010
1. The problem statement, all variables and given/known data
I'm just curious as to how to think about the following form of equation.
2. Relevant equations
$$\int_{3}^{\infty } \frac{1}{x + e^x} \,dx$$
3. The attempt at a solution
What you're trying to do ... | 2018-12-15T13:40:01 | {"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://stats.stackexchange.com/questions/38759/systematic-vs-statistical-error | # Systematic vs. statistical error
I'm currently working with some measurements of the following form:
• Three test subjects, three trials per test subject, three measurement points per trial:
• At each measurement point within each trial, I have time measurements and velocity measurements, each with associated +/- ... | 2022-08-12T17:34:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "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/Category:Examples_of_Use_of_Complex_Multiplication_Distributes_over_Addition | # Category:Examples of Use of Complex Multiplication Distributes over Addition
The operation of multiplication on the set of complex numbers $\C$ is distributive over the operation of addition.
$\forall z_1, z_2, z_3 \in \C:$
$z_1 \paren {z_2 + z_3} = z_1 z_2 + z_1 z_3$
$\paren {z_2 + z_3} z_1 = z_2 z_1 + z_3 z_1$ | 2023-01-28T10:20:34 | {"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://www.physicsforums.com/showthread.php?t=473561 | # Variable notation for DTFT?!
by Jammin_James
Tags: dtft, notation, variable
P: 49 Can someone explain to me why sometimes I see the DTFT as functions of capital omegas or e^(jomega). I'm failing to see the reason.
PF Patron Sci Advisor P: 1,998 $$\Omega$$ usually refers to continuous frequency, which is often appr... | 2013-12-10T15:48:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://helpingwithmath.com/inverse-proportion/ | Home » Math Theory » Numbers » Inverse Proportion
# Inverse Proportion
## Introduction
We frequently come into situations in our daily lives when the change in values of one quantity is affected by the change in values of another quantity. Two quantities can be related through proportionality. A change in one quanti... | 2022-09-30T15:45:51 | {"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... |
https://brockk.github.io/escalation/reference/get_wages_and_tait.html | This function returns an object that can be used to fit Wages & Taits model for phase I/II dose-finding, i.e. it selects doses according to efficacy and toxicity outcomes. This function delegates prior-to-posterior calculations to the dfcrm package.
get_wages_and_tait(
parent_selector_factory = NULL,
tox_skeleton,
eff... | 2021-01-20T09:39:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gamedev.net/forums/topic/217735-2d-polygon-polygon-intersection/ | #### Archived
This topic is now archived and is closed to further replies.
# 2D polygon-polygon intersection
This topic is 5071 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
hi. I am looking for a fast way to detect two polygons intersecti... | 2018-02-22T07:29:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpforum.com/threads/separable-equations.146040/ | # Separable equations
#### Fredrik373
Hi!
I have problem solving this equation
dy/dx = y/2x
The answer should be y^2 = Cx
I cannot understand why you multiply the constant with x...
#### mr fantastic
MHF Hall of Fame
Hi!
I have problem solving this equation
dy/dx = y/2x
The answer should be y^2 = Cx
I canno... | 2019-11-17T00:52:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "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/Definition:Millimetre | # Definition:Metric System/Length/Millimetre
(Redirected from Definition:Millimetre)
## Millimetre
The millimetre is a metric unit of length.
$\displaystyle$ $\displaystyle 1$ millimetre $\displaystyle$ $=$ $\displaystyle 1000$ micrometres $\displaystyle$ $=$ $\displaystyle 10^{-3}$ metres
### Symbol
$\mathrm {... | 2019-12-13T23:14:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://infoscience.epfl.ch/record/87342?ln=fr | ## On the exponential convergence of Matching Pursuits in quasi-incoherent dictionaries
The purpose of this paper is to extend results by Villemoes and Temlyakov about exponential convergence of Matching Pursuit with some structured dictionaries for simple'' functions in finite or infinite dimension. Our results are b... | 2019-06-26T10:17:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/66236/is-circle-formula-same-in-different-xy-system?answertab=votes | # Is circle formula same in different XY system?
I want to check an element if it's in a circle in my browser. I know the circle formula from my high school:
But I'm not sure if it's same in browser XY system too. Because browsers zero coordinate is on left top of the page and from there to right is positive x axis a... | 2014-04-18T04:28:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-algebra/chapter-1-some-basic-concepts-of-arithmetic-and-algebra-1-5-use-of-properties-problem-set-1-5-page-34/75 | ## Elementary Algebra
Published by Cengage Learning
# Chapter 1 - Some Basic Concepts of Arithmetic and Algebra - 1.5 - Use of Properties - Problem Set 1.5: 75
#### Answer
$180$
#### Work Step by Step
Combining like terms, the given expression, $5x-9xy+3x+2xy ,$ simplifies to \begin{array}{l}\require{cancel} (5x+... | 2018-06-25T04:36:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://forums.wolfram.com/mathgroup/archive/2006/Dec/msg00147.html | Re: How can I get this spiked Integral evaluated???
• To: mathgroup at smc.vnet.net
• Subject: [mg71985] Re: [mg71957] How can I get this spiked Integral evaluated???
• From: Carl Woll <carlw at wolfram.com>
• Date: Thu, 7 Dec 2006 06:25:30 -0500 (EST)
• References: <200612061103.GAA02715@smc.vnet.net>
Zeno wrote:
>... | 2018-04-20T01:33:16 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.fact-archive.com/encyclopedia/Center_of_mass | # Your Online Encyclopedia
## Online Encylopedia and Dictionary Research Site
Online Encyclopedia Search Online Encyclopedia Browse
# Center of mass
The center of mass or center of inertia of an object is a point at which the object's mass can be assumed, for many purposes, to be concentrated. For example, an ob... | 2022-12-08T19:56:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://exxamm.com/QuestionSolution6/Aptitude/If+the+length+of+a+rectangular+field+is+increased+by+18+and+the+breadth+is+decreased+by+15+by+what+per+cent+will/2280156917 | If the length of a rectangular field is increased by 18% and the breadth is decreased by 15% by what per cent will
# Ask a Question
### Question Asked by a Student from EXXAMM.com Team
Q 2280156917. If the length of a rectangular field is increased by 18% and
the breadth is decreased by 15% by what per cent will... | 2019-03-25T22:09:01 | {"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://projecteuclid.org/euclid.aos/1176344204 | ## The Annals of Statistics
### Weighted Median Regression Estimates
Friedrich-Wilhelm Scholz
#### Abstract
In the simple linear regression problem $\{Y_i = \alpha + \beta x_i + e_i i = 1,\cdots, n, e_i$ i.i.d. $\sim F$ continuous, $x_1 \leqq \cdots \leqq x_n$ known, $\alpha, \beta$ unknown$\}$ we investigate the f... | 2019-10-20T10:05:34 | {"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://shanzi.gitbooks.io/algorithm-notes/content/problem_solutions/word_ladder.html | This is a general BFS question, but as to pass the tests in time, we have to do a few optimizations. There are several ways to implement the algorithm, but we must note that:
1. There are two ways to find neighbors. One is process all words in the wordDict once and find its neighbor, another is change one character in... | 2022-06-27T05:47:07 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/common-area-between-two-circles.299502/ | # Common area between two circles.
1. Mar 13, 2009
### alalall2
I am currently trying to figure out a problem in polar coordinates:
Find the area common to the two circles x2 + y2 = 4, x2 + y2 = 6x.
Using polar coordinates I know the two equations of the circles are r=2 and r=6 cos(theta) respectively. What I tried... | 2017-12-12T18:46:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2962036/are-the-transformation-matrices-the-relation-between-basis-beta-and-beta | # Are the transformation matrices the relation between basis $\beta$ and $\beta'$?
Are the transformation matrices the relation between basis $$\beta$$ and $$\beta'$$?
We are told to get the coordinates of vector $$v = (1,2,1)$$ in both basis $$\beta$$ and $$\beta'$$, and find what the relation between the two basis ... | 2020-02-18T19:15:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/questions/46704/complexity-class-of-efficient-streaming-algorithms/46717 | # Complexity class of efficient streaming algorithms
Consider the class of problems $$\mathsf{StreamL}$$ which can be solved in logarithmic space reading the input in a single pass from left to right. In other words:
$$L \in \mathsf{StreamL}$$ if there exists a Turing machine $$M$$ which decides $$L$$, where:
• Ther... | 2022-01-27T12:37:58 | {"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://andrewkay.name/maths/fmp/problem.php?type=stats/PoissonDistribution&level=2&seed=212011 | Formulaic Maths Problems - get another problem: level 1, level 2, level 3 - link to this problem
Loading, please wait...
Find $P(X \le 1)$, where $X$ is a Poisson variable with parameter $\lambda = 2.1$.
Hint: For a Poisson distribution, $P(X = r) = \mathrm{e}^{-\lambda} \dfrac{\lambda^r}{r!}$.
$P(X = \class{inputBox s... | 2018-03-20T19:36:59 | {"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... |
http://mathoverflow.net/revisions/105519/list | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
2 added 5 characters in body
One cannot prove the Archimedean property for the reals by appealing only to first-order algebraic truths of the ordered real field and ... | 2013-06-19T01:02:11 | {"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://trac.fact-project.org/wiki/DatabaseBasedAnalysis/Spectrum?action=diff&version=91 | # Changes between Version 90 and Version 91 of DatabaseBasedAnalysis/Spectrum
Ignore:
Timestamp:
Dec 5, 2019, 10:04:07 AM (11 months ago)
Comment:
--
Unmodified
Added
Removed
Modified
• ## DatabaseBasedAnalysis/Spectrum
v90 For the simulations, the error on $$N$$ is the error on the weighted sum $\sigma^2(N_\textr... | 2020-10-29T16:08:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/ill-posed-inverse-problem-linear-operator-estimation.431671/ | # Ill-posed inverse problem (linear operator estimation)
1. Sep 23, 2010
### bpet
Ok this kind of question seems to come up a lot in research and applications but has me completely stumped.
Say we have a dynamical system $$x_{t+1} = Ax_t$$ where for simplicity we'll assume A is a constant symmetric real matrix but ... | 2018-09-25T13:05:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=Knut%20Olsen | • (Abridged) We describe here the most ambitious survey currently planned in the optical, the Large Synoptic Survey Telescope (LSST). A vast array of science will be enabled by a single wide-deep-fast sky survey, and LSST will have unique survey capability in the faint time domain. The LSST design is driven by four mai... | 2020-11-23T16:45:52 | {"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... |
https://sts-math.com/post_3263.html | Solve these system of linear equations:
5x-y=10}
4x-2y=20}
AND:
3x+4y=12}
2x-y=-10}
WITH STEPS
$$5x-y=10 \\ 4x-2y=20 \ \ \ |\hbox{divide both sides by (-2)} \\ \\ 5x-y=10 \\ \underline{-2x+y=-10} \ \ \ |\hbox{add by sides} \\ 5x-2x-y+y=10-10 \\ 3x=0 \\ x=0 \\ \\ \hbox{substitute 0 for x in one of the equations:} \\... | 2019-01-18T15:49:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://engineering.stackexchange.com/questions/19174/using-pressure-drop-to-correlate-mass-flow | # Using pressure drop to correlate mass flow
I am looking for a way to double check readings I am getting through a mass flow meter that appear to be reading lower than expected.
Once flow starts in the system, the pressure regulator at the supply tank drops in pressure readout. This drop should be due to the dynamic... | 2022-08-19T04:50:57 | {"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://web2.0calc.com/questions/math-for-college-readiness-help-for-a-friend | We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
+0
# Math For College Readiness - Help for a friend
-2
95
2
+164
Whats th... | 2019-06-26T19:25:28 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/decide-on-what-substitution-to-use-and-then-evaluate-the-given-integral-using-a-substitution-int-frac-x-2x-2-1-0-4-dx.html | # Decide on what substitution to use, and then evaluate the given integral using a substitution....
## Question:
Decide on what substitution to use, and then evaluate the given integral using a substitution.
{eq}\int \frac{x}{(2x^2 - 1)^{0.4}}\ dx {/eq}
## Integrals with Substitution
One technique that allows us t... | 2019-12-09T05:20:42 | {"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... |
https://www.vedantu.com/question-answer/a-decinormal-solution-of-nacl-has-specific-class-12-chemistry-cbse-5f5fbe3d68d6b37d163699b9 | # A decinormal solution of NaCl has specific conductivity equal to 0.0092. If ionic conductances of $N{a^ + }$ and $C{l^ - }$ ions at the same temperatureare 43.0 and 65 $oh{m^{ - 1}}$ respectively, calculate the degree of dissociation of NaCl solution.
Verified
146.1k+ views
Hint: Degree of dissociation of an electro... | 2022-01-28T09:27:30 | {"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... |
http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1038.15005 | Language: Search: Contact
Zentralblatt MATH has released its new interface!
For an improved author identification, see the new author database of ZBMATH.
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Zbl 1038.15005
Hillar, Christopher J.; Johnson, Charles R.
Symmetric word... | 2013-05-26T04:51:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/27764/ll1-grammar-for-postfix-ternary-operations | # LL(1) grammar for postfix ternary operations
Suppose the task is to make an LL(1) grammar for postfix operations, where the only operation is ternary.
Obvious approach is
$N$ - number
$O$ - operation
$S$ - expression
rules:
$S \rightarrow SSSO \mid N$
This grammar is obviously not LL(1), and refactoring it (rem... | 2019-08-18T22:10:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/187249-relative-velocity.html | # Thread: Relative Velocity
1. ## Relative Velocity
To a cyclist riding on bearing 090 True bearing at 25 km/h the wind appears to blow a t 20 km/h towards 305 T.
What is the true speed and direction of the wind? (Answer is 14.347 km/h, 028 True bearing)
I don't know how to solve this question. Would someone kindly ... | 2016-12-11T08:45:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1598856/how-to-argue-that-a-set-is-recursive-or-recursively-enumerable | # How to argue that a set is recursive or recursively enumerable?
I have the two sets listed below, and I want to argue whether each of them is recursive, recursively enumerable or neither recursive nor recursively enumerable.
1. the set $A = \{ i | \text{Dom}(\phi_i) = \emptyset \}$, where $\text{Dom}(\phi_k) = \{x ... | 2022-01-22T07:23:39 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www2.macaulay2.com/Macaulay2/doc/Macaulay2-1.19/share/doc/Macaulay2/Macaulay2Doc/html/_exp_lp__Ring__Element_rp.html | # exp(RingElement)
## Synopsis
• Function: exp
• Usage:
exp x
• Inputs:
• x,
• Outputs:
• , the exponential of x, provided x is nilpotent, and the denominators required have reciprocals in the ring of x.
## Description
i1 : R = ZZ/11[x]/x^9 o1 = R o1 : QuotientRing i2 : exp x 8 7 6 5 4 3 2 o2 = - 2x - 5x - 2x - x ... | 2023-01-29T13:29:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/86122/the-ultimate-conversion-of-a-square-into-right-angle-pyramid | # The ultimate conversion of a square into right angle pyramid
This is a follow up of other puzzles. Here a general case of which the other cases are a subset.
Given a square of any size, cut it into four pieces to be reassembled into a right angle pyramid (the apex above one of the base vertices).
One of the cuts m... | 2021-05-11T14:09:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/119116/find-radius-of-convergence-for-sum-n-1-infty-fracx-1n-3-x-1n | # Find radius of convergence for $\sum_{n=1}^{\infty} \frac{(x-1)^{n-3} + (x-1)^{n-1}}{4^n + 2^{2n-1}}$
Find radius of convergence for
$$\sum_{n=1}^{\infty} \frac{(x-1)^{n-3} + (x-1)^{n-1}}{4^n + 2^{2n-1}}$$
What I did:
$$\sum_{n=1}^{\infty} \frac{(x-1)^n ((x-1)^{-3} + (x-1)^{-1})}{2^{2n}(1+2^{-1})}$$
$$= \sum_{n=... | 2014-12-20T22:15:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.klarapys.com/yrgweqt2/page.php?7bf8ea=eigenvalues-of-hermitian-matrix-are-positive | Indeed in this case the proof is immediate: matrices of this form are nondegenerate, and the associated hermitian form admits an isotropic subspace of dim n. Since H is a subspace, it is implied by the question that the zero matrix satisfies the desired property. is a symmetric or Hermitian positive-definite matrix, al... | 2021-01-19T11:52:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/college-algebra-10th-edition/chapter-1-section-1-7-problem-solving-interest-mixture-uniform-motion-constant-rate-job-applications-1-7-asses-your-understanding-page-142/45 | ## College Algebra (10th Edition)
$40$ grams.
Let $y$ be the amount of $12$ karat gold, then $60-y$ is the amount of pure gold. Then our equation is: $y\cdot\frac{12}{24}+(60-y)\frac{24}{24}=60\cdot\frac{16}{24}\\0.5y+60-y=40\\20=0.5y\\40=y$ | 2019-11-15T02:37:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://asmedigitalcollection.asme.org/biomechanical/article-abstract/127/7/1062/476936/The-Buckling-of-Spherical-Liposomes?redirectedFrom=fulltext | In the classical “first approximation” theory of thin-shell structures, the constitutive relations for a generic shell element—i.e. the elastic relations between the bending moments and membrane stresses and the corresponding changes in curvature and strain, respectively—are written as if an element of the shell is fla... | 2019-10-14T07:09:32 | {"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://www.ias.ac.in/listing/bibliography/pmsc/SHEELA_VERMA | • SHEELA VERMA
Articles written in Proceedings – Mathematical Sciences
• Upper bound for the first nonzero eigenvalue related to the $p$-Laplacian
Let $M$ be a closed hypersurface in $\mathbb{R}^{n}$ and $\Omega$ be a bounded domain such that $M = \partial\Omega$. In this article, we obtain an upper bound for the fi... | 2021-09-26T22:19:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://as.yazd.ac.ir/article_1217.html | # Finite groups admitting a connected cubic integral bi-Cayley graph
Document Type : Research Paper
Authors
1 University of Larestan
2 Department of mathematical sciences Isfahan University of Technology Isfahan, Iran.
10.29252/asta.5.2.35
Abstract
A graph is called integral if all eigenvalues of its adjacency... | 2021-09-16T18:10:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studentclan.com/2020/08/10/you-are-a-hydraulic-engineer-assigned-with-a-task-to-construct-a-dam/ | You are a hydraulic engineer assigned with a task to construct a dam
Question: You are a hydraulic engineer assigned with a task to construct a dam for water supply purpose. The section of the river where the dam will be located has a rectangular cross section 5 m wide and slope of 0.0002 m/m. The rate of flow in the ... | 2021-10-16T01:40:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/245030/lie-subalgebras-of-chi-inftym-of-codimension-n-dim-m | # Lie subalgebras of $\chi^{\infty}(M)$ of codimension $n = \dim M$
For a connected $n$-manifold $M$, the Lie algebra of all smooth vector fields is denoted by $\chi^{\infty}(M)$. For a point $p\in M$ we define $L_{p}=\{X\in \chi^{\infty}(M)\mid X(p)=0\}$. Of course $L_{p}$ is a Lie subalgebra of $\chi^{\infty}(M)$ wh... | 2019-12-11T14:09:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crossminds.ai/video/hierarchical-verification-for-adversarial-robustness-606f4567072e523d7b780b20/ | Hierarchical Verification for Adversarial Robustness
# Hierarchical Verification for Adversarial Robustness
Jul 12, 2020
|
32 views
|
###### Details
We introduce a new framework for the exact point-wise $\ell_p$ robustness verification problem that exploits the layer-wise geometric structure of deep feed-forward netw... | 2022-05-19T21:12:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/optimizing-data-aggregation-for-uplink-machine-to-machine-communication-networks/ | Optimizing Data Aggregation for Uplink Machine-to-Machine Communication Networks
# Optimizing Data Aggregation for Uplink Machine-to-Machine Communication Networks
Derya Malak, Harpreet S. Dhillon, and Jeffrey G. Andrews D. Malak and J. G. Andrews are with the Wireless and Networking Communications Group (WNCG), The ... | 2020-01-17T13:16:41 | {"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.hackmath.net/en/math-problem/634 | # Chocolates
In the market we have 3 kinds of chocolates.
How many ways can we buy 14 chocolates?
Correct result:
n = 120
#### Solution:
$n={C}_{14}^{\mathrm{\prime }3}={C}_{14}\left(16\right)=\left(\genfrac{}{}{0px}{}{16}{14}\right)=\frac{16!}{14!\left(16-14\right)!}=\frac{16\cdot 15}{2\cdot 1}=120$
We would b... | 2021-01-20T01:26:30 | {"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... |
http://mathhelpforum.com/algebra/39386-scientific-notation.html | 1. ## scientific notation
Hello,
The winnings of a lottery were $250 million. Write 250 million in ordinary decimal notation and in scientfic notation. B) A companys revenues could be$15 billion write 15 billion in ordinary decimal notation and in scientific notaion.
2. Originally Posted by NEMO
Hello,
The winnings... | 2017-05-30T00:04:58 | {"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://mathhelpforum.com/calculus/38809-three-impossible-integrals-two-challenging-ones.html | # Math Help - Three impossible integrals and two challenging ones
1. ## Three impossible integrals and two challenging ones
Show that
$\int_0^{\frac{\pi}{2}}\tan^{x}(\theta)d\theta=\fra c{\pi}{2\cos\bigg(\frac{x\pi}{2}\bigg)}$
and
$\int_0^{\infty}\frac{arctan(ax)-arctan(bx)}{x}=\frac{\pi}{2}\ln\bigg(\frac{a}{n}\b ... | 2014-10-02T12:19:48 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 23, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://etnaetnaetna.be/what+the+chemical+equation+when+h2+react+with+distributors+7374.html | # what the chemical equation when h2 react with distributors
#### Hydrogen gas (H2) and chlorine gas (Cl2) react to form …
4/9/2016· taskmasters. Hydrogen gas (H2) and chlorine gas (Cl2) react to form hydrochloric acid (HCl). The chemical reaction is written as: H2 + Cl2 = HCl. To balance, the elements in the reactan... | 2022-01-20T10:15:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2139511/let-i-m-be-proper-idelas-of-a-ring-r-prove-the-following | # Let $I, M$ be proper idelas of a ring $R$. Prove the following:
1) $M$ is maximal ideal iff $R/M$ is a simple ring,
2) $R$ has a maximal ideal that contains $I$,
3) $R$ has at least one maximal ideal.
I'll post how far I've got in a while, but now I'm leaving the city. I basically need some hints, because I'm stu... | 2019-10-15T15:59:44 | {"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://openstudy.com/updates/4d95aa980ffe8b0b3244a920 | ## A community for students. Sign up today
Here's the question you clicked on:
## anonymous 5 years ago Fourier Series Help!
• This Question is Closed
1. anonymous
$f(x)= 0 -3\le x<-1, 3 -1\le x < 1, 0 1 \le x < 3$
2. anonymous
what's the question?
3. anonymous
Solve for 3 non zero terms
4. anonymous
remind m... | 2017-01-24T18:03:40 | {"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... |
http://math.stackexchange.com/questions/470494/prove-or-disprove-this-argument | # Prove or disprove this argument
Let $L>0$ and let $\Omega$ be the set of all integrable functions from $[0,L]$ to $]0,+\infty[$.
For all $\varphi, \psi \in \Omega$ define $\left \langle \varphi,\psi \right \rangle:=\int_{0}^{L}\varphi(x)\psi(x)dx$.
Let $f,h\in \Omega$ such that $\left \langle f,h \right \rangle=\f... | 2015-04-22T01:46:57 | {"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://web2.0calc.com/questions/help-quick_26 | +0
# HELP QUICK
0
83
1
On December $17,$ $1903,$ at Kitty Hawk, N.C., the $1903$ Wright Flyer became the first powered, heavier-than-air machine to achieve controlled, sustained flight with a pilot aboard. \begin{tabular}[t]{|l|c|c|c|} \multicolumn{4}{c}{\textbf{December 17, 1903 Flights}}\\\hline &\textbf{Pilot}&\t... | 2020-08-09T02:57:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/states-matters-structure-properties-solid-state-calculation-of-the-number-of-atoms-per-unit-cell-chromium-metal-crystallises-body-centred-cubic-lattice-edge-length-unit-cell-found-be-287-pm-calculate-atomic-radius-what-would-be-density-chromium-g-cm3-atomic-mass-cr-52-99_... | Share
# Chromium Metal Crystallises with a Body Centred Cubic Lattice. the Edge Length Of The Unit Cell is Found to Be 287 Pm. Calculate the Atomic Radius: What Would Be the Density of Chromium in G/Cm3? (Atomic Mass of Cr = 52 ·99) - Chemistry (Theory)
ConceptStates of Matters: Structure and Properties Solid State C... | 2020-04-08T20:39:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://machinelearning.wustl.edu/mlpapers/papers/icml2014c2_zhoub14 | Search Machine Learning Repository: Optimal PAC Multiple Arm Identification with Applications to Crowdsourcing
Authors: Yuan Zhou, Xi Chen and Jian Li
Conference: Proceedings of the 31st International Conference on Machine Learning (ICML-14)
Year: 2014
Pages: 217-225
Abstract: We study the problem of selecting $K$ arms... | 2017-11-19T03:07:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://missioconvivencia.ccbages.cat/trombone-drawing-iofioff/39s9o.php?tag=dynamic-programming-state-transition-002665 | In Chapter 13, we come across an example similar to the Knapsack Problem. /Dests 5 0 R ⢠State transitions are Markovian. D. P. Bertsekas, Dynamic Programming and Optimal Control, Vol. /Type /Pages So, now that you know that this is a dynamic programming problem, you have to think about how to get the right transitio... | 2021-04-11T09:14:34 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/802021/binomial-distribution-using-a-mean-to-suggest-probability-of-success | # Binomial Distribution; Using a mean to suggest probability of success.
and thanks for taking the time to look at my question. This was for a homework task, on binomial distribution, which i thought i understood.
A consignment of china mugs is packed for transportation in boxes of six. After the journey, a random sa... | 2015-09-04T14:58:49 | {"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://collegephysicsanswers.com/openstax-solutions/verify-its-quark-composition-delta-particle-could-be-excited-state-proton-b | Question
(a) Verify from its quark composition that the $\Delta^+$ particle could be an excited state of the proton. (b) There is a spread of about 100 MeV in the decay energy of the $\Delta^+$, interpreted as uncertainty due to its short lifetime. What is its approximate lifetime? (c) Does its decay proceed via the st... | 2019-10-15T05:56:59 | {"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://zbmath.org/?q=an:1247.58021 | ## Thom polynomials of Morin singularities.(English)Zbl 1247.58021
Authors’ abstract: We prove a formula for Thom polynomials of $$A_d$$ singularities in any codimension. We use a combination of the test-curve model of Porteous, and the localization methods in equivariant cohomology. Our formulas are independent of th... | 2022-12-04T05:23:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://topepo.github.io/caret/recursive-feature-elimination.html | # 18 Recursive Feature Elimination
Contents
## 18.1 Backwards Selection
First, the algorithm fits the model to all predictors. Each predictor is ranked using it’s importance to the model. Let S be a sequence of ordered numbers which are candidate values for the number of predictors to retain (S1 > S2, …). At each it... | 2017-06-25T06:52:01 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4092544/probability-that-you-roll-one-1-two-2s-in-a-row-or-three-3s-in-a-row-with-a | # Probability that you roll one 1, two 2's in a row, or three 3's in a row with a die
Suppose you continue to roll a fair 6-sided die until you either roll a one, roll two 2's in a row, or roll three 3's in a row. What is the probability for each of these game endings?
Edit: My thinking is as follows. Since die rolls... | 2021-04-20T09:28:28 | {"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://www.physicsforums.com/threads/algebraic-manipulation-of-equations.782600/ | # Homework Help: Algebraic Manipulation of Equations
1. Nov 17, 2014
### EzequielSeattle
1. The problem statement, all variables and given/known data
I have two equations. The first is for all of the forces on a hanging mass from a pulley. The second is for the sum of the torques about the pulley from which the mass... | 2018-07-16T20:35:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-a-standard-form-equation-for-the-line-with-7-3-perpendicular-to- | # How do you find a standard form equation for the line with (7,3); perpendicular to the line y = 4x +2?
##### 1 Answer
May 29, 2016
$y = - \frac{1}{4} x + \frac{19}{4}$
#### Explanation:
In general, when two lines $L$ and $L '$ are perpendicular, the slope of the lines are negative inverses of each other.
$m = - ... | 2021-12-01T01:30:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 17, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2215978/linear-algebra-proof-methods | # Linear Algebra Proof Methods
1) Suppose the homogeneous system $Ax=0$ has non-trivial solution. Show that the linear system $Ax=b$ has either no solution or infinitely many solutions.
Let $A$ and $B$ be $m×n$ and $n×p$ matrices respectively.
2) Suppose the homogeneous linear system $Bx=0$ has infinitely many solut... | 2019-08-26T01:11:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/questions/28043/round-off-errors-in-ratio-of-gaussian-functions | # Round-off errors in ratio of Gaussian functions
I would like to understand how division of round-off errors can lead to large errors???
I am using a method to measure the frequency dependent dissipation in simulations performed by Discontinuous Galerkin(Finite element based) Time Domain method on wave propagation p... | 2021-05-15T04:24:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/297253/should-the-logistic-regression-equation-always-result-in-a-value-between-0-and-1/297256 | # Should the logistic regression equation always result in a value between 0 and 1?
I am a medical scientist but an amateur statistician (not even amateur). I have a simple question. Here is the output from a logistic regression examining a number of variables which may predict if a doctor will perform a biopsy in a p... | 2022-01-22T03:36:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/calculus/calculus-3rd-edition/chapter-1-precalculus-review-1-1-real-numbers-functions-and-graphs-exercises-page-9/10 | # Chapter 1 - Precalculus Review - 1.1 Real Numbers, Functions, and Graphs - Exercises - Page 9: 10
4$\lt$x$\lt$20
#### Work Step by Step
1.) Set what the inequality equals to what it originally equals, and then set it to the opposite of that number with the opposite inequality sign x-12$\lt$8 and x-12$\gt$-8 2.) So... | 2019-01-24T12:50:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/331219/characterization-of-archimedean-linearly-ordered-monoids | # Characterization of Archimedean linearly ordered monoids
In this question, it is shown that all Archimedean ordered groups are isomorphic to an ordered subgroup of $$\mathbb R$$. Additionally, it is shown that if such a group is complete, then it is isomorphic to the trivial group, $$\mathbb Z$$, or $$\mathbb R$$.
... | 2021-07-31T04:45:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.math.toronto.edu/index.php?PHPSESSID=f0qam2s79igrjlvq67aevcm5v0&action=printpage;topic=2385.0 | # Toronto Math Forum
## MAT334--2020F => MAT334--Lectures & Home Assignments => Chapter 1 => Topic started by: Maria-Clara Eberlein on September 23, 2020, 07:27:50 PM
Title: 1.2 circles
Post by: Maria-Clara Eberlein on September 23, 2020, 07:27:50 PM
When we have are asked to find the locus of |z-p|=|z-q|, can we imm... | 2022-05-22T08:59:59 | {"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://quantumcomputing.stackexchange.com/questions/6395/weeding-out-qubit-states-with-leftmost-qubit-as-1?noredirect=1 | # Weeding out qubit states with leftmost qubit as 1
Need help! I was working on a project when I required to use a projection operator. For an example case, I have the Bell state, $$|\psi\rangle = \frac1{\sqrt2}\left(\color{blue}{|0}0\rangle+|11\rangle\right)$$ which now I want to take to the state, $$|\psi'\rangle = ... | 2021-10-26T23:45:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathworks.com/help/pde/ug/magnetostatics.html?requestedDomain=www.mathworks.com&nocookie=true | # Documentation
## Magnetostatics
Magnets, electric motors, and transformers are areas where problems involving magnetostatics can be found. The "statics" implies that the time rate of change is slow, so we start with Maxwell's equations for steady cases,
$\nabla ×H=J$
$\nabla \cdot B=0$
and the relationship
$B=\... | 2016-07-31T00:35:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 15, "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/calculus/125197-what-derivative-integral-wrt-integrand.html | Math Help - What is the derivative of an integral wrt the integrand?
1. What is the derivative of an integral wrt the integrand?
By the fundamental thm of calc, the derivative of a definite integral wrt to the upper limit is the integrand evaluated at the upper limit.
$\frac{d}{dy} \int^{y}_{0} f(x) dx = f(y)$
What... | 2014-07-23T22:29:32 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 20, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://scicomp.stackexchange.com/questions?tab=active&pagesize=15 | # All Questions
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### Is the similar subdivision of a delaunay mesh still delaunay?
I have a delaunay triangulation for a 2d box with say an airfoil inside. If I uniformly refine this mesh by subdividing each triangle in the mesh into 4 triangles by halving each... | 2020-01-18T21:27:35 | {"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://mathzsolution.com/how-do-you-compute-negative-numbers-to-fractional-powers/ | # How do you compute negative numbers to fractional powers?
My teachers have gone over rules for dealing with fractional exponents. I was just wondering how someone would compute say: $$(-5)^{2/3}$$ I have tried a couple ways to simplify this and I am not sure if the number stays negative or turns into a positive. I k... | 2023-01-30T18:07:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://everything.explained.today/Meagre_set/ | # Meagre set explained
In the mathematical fields of general topology and descriptive set theory, a meagre set (also called a meager set or a set of first category) is a set that, considered as a subset of a (usually larger) topological space, is in a precise sense small or negligible. A topological space is called me... | 2022-01-25T19:13:59 | {"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=an%3A0908.35104 | # zbMATH — the first resource for mathematics
Global solutions to a reactive Boussinesq system with front data on an infinite domain. (English) Zbl 0908.35104
Summary: We prove the existence of global solutions to a coupled system of Navier-Stokes, and reaction-diffusion equations (for temperature and mass fraction) w... | 2021-05-07T21:27:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/5721219111ef6b26aa16e951 | # Question 6e951
Apr 27, 2016
Here's what I got.
#### Explanation:
The idea here is that you can decrease the concentration of a solution by increasing its volume while keeping the number of moles of solute constant.
This is the underlying principle of a dilution. In order to dilute a solution, you must make sure ... | 2019-09-20T20:17:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 34, "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://www.gradesaver.com/textbooks/math/algebra/algebra-1-common-core-15th-edition/chapter-1-foundations-for-algebra-1-2-order-of-operations-and-evaluating-expressions-practice-and-problem-solving-exercises-page-14/53 | ## Algebra 1: Common Core (15th Edition)
$(1+5)^{2}-(18\div3)$ -To solve this correctly you must follow PEMDAS (Parenthesis, Exponents, Multiplication, Division, Subtraction). 1. The first step is to solve what is inside the parenthesis. $(1+5)=6$ and $(18\div3)=6$. This simplifies the equation to $6^{2}-(6)$. 2. Next... | 2018-05-22T14:34:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/objective-questions/mcq-on-lcm--5eea6a1039140f30f369e848 | Last updated on Mar 18, 2023
LCM (Least Common Multiple) is a crucial section of mathematics and assists in testing recruiters’ logical & reasoning skills. Entrance exams such as CAT, GATE, GRE, MAT, Bank Exams, Railway Exams, etc. comprise LCM as a salient section. Testbook presents some effective LCM MCQs Quiz to he... | 2023-03-22T20:24:12 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2981687/whats-the-name-of-this-theorem-multivariate-polynomial-factorization | # What's the name of this theorem (multivariate polynomial factorization)?
I have proven the following theorem:
Let $$p(\vec{x}), q(\vec{x})\in\mathbb{F}[\vec{x}]$$ be multivariate polynomials in $$n$$ variables. If $$q$$ is linear and $$q(\vec{x}) = 0$$ implies $$p(\vec{x}) = 0$$ for all $$\vec{x} \in \mathbb{F}^n$$... | 2019-05-20T11:36:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3403812/is-a-non-commutative-quasi-frobenius-regular-ring-semisimple | # Is a (non-commutative) quasi-Frobenius regular ring semisimple?
Let $$R$$ be a non-commutative ring which is quasi-Frobenius and regular. Is $$R$$ a semisimple ring?
Recall:
• quasi-Frobenius means a right $$R$$-module is projective if and only if it's injective (among many possible characterizations),
• regular m... | 2022-01-29T07:14:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://theinfolist.com/html/ALL/s/Rho_(letter).html | TheInfoList
Rho (uppercase Ρ, lowercase ρ or ; el, ῥῶ) is the 17th letter of the
Greek alphabet The Greek alphabet has been used to write the Greek language since the late ninth or early eighth century BC. It is derived from the earlier Phoenician alphabet, and was the first alphabetic script in history to have distin... | 2022-05-24T21:33:19 | {"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... |
http://math.stackexchange.com/questions/272274/alternative-ways-to-find-lim-x-to-1-frac1-x1-sqrtx | # Alternative ways to find $\lim_{x\to 1}\; \frac{1-x}{1- \sqrt{x}}$
Searching on Google by a solution, I found this:
$1) \space$The numerator can be written by a diference of squares:$\space (1-\sqrt{x})(1+\sqrt{x})$
$2 \space)$Then, one can "eliminated" the commum factor beteween the numerator and the denominator.... | 2016-02-13T17:22:57 | {"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://www.physicsforums.com/threads/faster-than-light.81168/ | # Faster than light?
quasi426
I know light is the fastest thing in the universe. But what about forces, namely gravity, magnetism, strong and weak forces. Do these forces act instantaneously OR do they act as fast or slower than light, does the medium they are acting in matter or not?
Homework Helper
Nothing is insta... | 2022-12-04T21:48:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.scipedia.com/public/Eswaran_et_al_2016a | ## Abstract
Flow-induced loads and Strouhal frequencies of secondary hyperboloid reflector which is located at top of the central tower of a proposed solar power plant are investigated. Initially for validation, flow-induced vibration characteristics of 3-D rectangular cylinder are studied and found in good agreement ... | 2021-12-06T11:51:13 | {"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://nrich.maths.org/public/leg.php?code=12&cl=2&cldcmpid=2480 | # Search by Topic
#### Resources tagged with Factors and multiples similar to Paradoxes:
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### There are 143 results
Broad Topics > Numbers and the Number System > Factors and multiples
##### Stage: 3 Challenge Level:
Make a set of numbers that use all the digits fro... | 2017-07-22T08:47:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/532457/give-a-push-down-automata-for-this-language-the-length-of-is-odd-and-its-middl | # Give a push down Automata for this language: the length of is odd and it's middle symbol is 0
Give a push down automaton for this language:
{w| the length of w is odd and it's middle symbol is 0}
Here is the CFG I wrote for this language:
S --> 0|0S0|0s1|1s0|1s1
This what I have done for odd length part (I'm n... | 2014-07-25T20:04:11 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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