url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://www.humandynamics.se/00030/cea714-example-of-precipitation-titration | # example of precipitation titration
It continues till the last amount of analyte is consumed. Example – To determine the concentration of chloride ion in a certain solution we can titrate this solution with silver nitrate solution (whose concentration is known). Precipitation Titration Mohr Method - essay example for... | 2021-09-24T08:28:38 | {"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... |
http://www.dummies.com/how-to/content/military-flight-aptitude-conversions-and-equivalen.html | The Military Flight Aptitude Test will ask you about measurements and conversions. Need to quickly convert a metric unit to a U.S. customary one? No problem. Here are some fast conversion formulas for your viewing pleasure:
• Seconds to minutes: Number of seconds / 60 = number of minutes
• Meters to inches: Number of... | 2015-12-02T05:14:16 | {"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.physicsforums.com/threads/ampere-law-problem.469985/ | # Ampere Law Problem
In ampere circuital law, ∫B.dl = μo inet
i includes current "only passing through the loop "
also B is the net mag field at any point "all to any current anywhere"
now look at the pic.
In A, it is very easy to find field using ampere law ... its μi/2πr
Also if in B is you apply the law, B is a... | 2021-05-14T13:23:51 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://michelbrito.com/Mathematical-Characters | ## Greek Alphabet
Greek letters (c. 800 BC) are often used as symbols in mathematics, physics, and other sciences.
Table: The Greek Alphabet. Order, English name, modern pronunciation, Latin transliteration, lowercase, lowercase variant, and uppercase. (Uppercase omitted if coincides with a Roman letter.)
# Name IPA... | 2019-11-21T04:39:46 | {"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.intechopen.com/chapters/53025 | Open access peer-reviewed chapter
# Computational Modeling of Vehicle Radiators Using Porous Medium Approach
By Barbaros Çetin, Kadir G. Güler and Mehmet Haluk Aksel
Submitted: April 4th 2016Reviewed: October 10th 2016Published: April 27th 2017
DOI: 10.5772/66281
## Abstract
A common tool for the determination o... | 2021-07-26T22:30:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/190022/how-to-find-expected-time-to-reach-a-state-in-a-ctmc/196023 | # How to find expected time to reach a state in a CTMC?
Given a simple CTMC with three states 0,1,2. There are three transitions $0 \rightarrow 1$ (with rate $2u$), $1 \rightarrow 2$ (with rate $u$), $1 \rightarrow 0$ (rate $v$).So $2$ is an absorbing state. Can someone please help me understand how to find the expect... | 2015-08-29T09:54:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/25555/the-alkaline-earth-metal-whose-carbonate-has-no-natural-occurence-is | # The alkaline earth metal whose carbonate has no natural occurence is
$\begin{array}{1 1}(a)\;Ba&(b)\;Ca\\(c)\;Mg&(d)\;Be\end{array}$
$BeCO_3$ does not occur in nature.
Hence (d) is the correct answer. | 2018-04-23T23:08:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Odd_Number_Theorem/Visual_Demonstration | # Odd Number Theorem/Visual Demonstration
Jump to: navigation, search
## Theorem
$\displaystyle \sum_{j \mathop = 1}^n \paren {2 j - 1} = n^2$
That is, the sum of the first $n$ odd numbers is the $n$th square number.
## Visual Demonstration
$\blacksquare$ | 2019-06-16T19:44:34 | {"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://wikieducator.org/Thermodynamics/Thermodynamic_Network/Exercise | # Exercises for the thermodynamic network
Objective
Learn how to derive relations between thermodynamic potentials and get some interesting relationships
## Introduction
In the previous section we looked at the thermodynamic network. We now wish to expand on this. First we will look at a procedure for deriving deri... | 2022-05-16T08:36:51 | {"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://aakashdigitalsrv1.meritnation.com/ask-answer/question/solve-this-question-q-21-find-the-value-of-in0-2-such-that-t/matrices/12528679 | # Solve this question: Q.21. Find the value of such that the matrix $\left[\begin{array}{ccc}2\mathrm{sin}\theta -1& \mathrm{sin}\theta & \mathrm{cos}\theta \\ \mathrm{sin}\left(\theta +\pi \right)& 2\mathrm{cos}\theta -\sqrt{3}& \mathrm{tan}\theta \\ \mathrm{cos}\left(\mathrm{\theta }-\mathrm{\pi }\right)& \mathrm{tan... | 2021-10-21T06:20:20 | {"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://gamedev.stackexchange.com/questions/79041/particle-friction-with-variable-timestep-in-xna | # Particle friction with variable timestep in XNA
Alright, so I'm working on an engine of sorts in XNA (yes, it's deprecated, I know) and I'm implementing my own particle system. I've defined a "ParticleEffect" such that when it's supplied a GameTime and an IEnumerable<T:IParticle>, it applies an "effect" to every par... | 2019-08-23T01:24:47 | {"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... |
https://am.angouri.org/wiki/07.-Solvers.html | ## Solvers
← Back to the main page
Here we shall review different ways to solve equations, inequalities, statements, systems.
## Solving a classic equation
The method to solve a classic equation over a single variable in AM is SolveEquation. Since an equation generally has a form of f(x) = g(x), the method SolveEqu... | 2021-06-15T17:12:45 | {"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... |
http://mathhelpforum.com/math-topics/102501-complex-functions-print.html | # Complex Functions
• Sep 15th 2009, 06:47 PM
Aryth
Complex Functions
Find v and a if $z = \cos{(2t)} + i\sin{(2t)}$.
I understand that:
$\frac{dz}{dt} = \frac{dx}{dt} + i\frac{dy}{dt}$
And similarly for the acceleration derivative.
I'm just not 100% sure that the velocity and acceleration I got are correct, espec... | 2016-10-26T03:01:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.iam.khv.ru/article_eng.php?art=223&iss=19 | Far Eastern Mathematical Journal
To content of the issue
Relations between conjectural eigenvalues of Hecke operators on submotives of Siegel varieties
D. Yu. Logachev
2012, issue 1, P. 60–85
Abstract
There exist conjectural formulas of relations between \$L\$-functions of submotives of Shimura varieties and autom... | 2022-05-26T14:08:01 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cstheory.stackexchange.com/questions/39327/complexity-class-on-quantum-computation-and-classic-ones | # Complexity class on quantum computation and classic ones
Does the complexity speedup in superpolynomial by quantum computation mean it is possible to find new algorithm on classic Turing Machine which can speedup in classic Turing Machine in superpolynomial?
update: I have just found that Strong CT thesis is contra... | 2021-01-18T11:14:30 | {"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://repository.kaust.edu.sa/handle/10754/626235?show=full | dc.contributor.author Kazmi, Syed dc.contributor.author Hajjaj, Amal dc.contributor.author Hafiz, Md Abdullah Al dc.contributor.author Da Costa, Pedro M. F. J. dc.contributor.author Younis, Mohammad I. dc.date.accessioned 2017-11-29T11:13:55Z dc.date.available 2017-11-29T11:13:55Z dc.date.issued 2017-11-24 dc.identifie... | 2021-12-07T02:02:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jasss.soc.surrey.ac.uk/18/4/14.html | ### Abstract
The different ways individuals socialize with others affect the conditions under which social norms are able to emerge. In this work an agent-based model of cooperation in a population of adaptive agents is presented. The model has the ability to implement a multitude of network topologies. The agents pos... | 2021-11-29T03:39:31 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/system-of-polynomial.756898/ | # System of polynomial
1. Jun 6, 2014
### Jhenrique
My question is hard of answer and the partial answer is in the wikipedia, but maybe someone known some article that already approach this topic and the answer is explicited. So, my question is:
given:
$A = x_1 + x_2$
$B = x_1 x_2$
reverse the relanship:
$x_1 = \f... | 2017-12-12T04:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/least-square-solution.609264/ | # Least Square Solution
1. May 27, 2012
### Hiche
Assume we have this random matrix:$$\begin{pmatrix} 1 & 0 & 2\\ 2 & 0 & 4\\ 0 & 1 & 2 \end{pmatrix}$$
The least square solution can be found though: $A^TAx = A^Tb$. What is exactly meant by least square solution and is there a proof of some sort on how the formula wa... | 2018-04-25T22:16:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.omnicalculator.com/physics/angular-acceleration | Angular Acceleration Calculator
Created by Dominik Czernia, PhD candidate
Reviewed by Bogna Szyk
Last updated: Apr 24, 2022
Angular acceleration calculator helps you find the angular acceleration of an object that rotates or moves around a circle. As you will soon see, the angular acceleration formula differs from th... | 2022-07-06T10:00:07 | {"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.tutorialspoint.com/digital_signal_processing/dsp_classification_ct_signals.htm | # DSP - Classification of CT Signals
Continuous time signals can be classified according to different conditions or operations performed on the signals.
## Even and Odd Signals
### Even Signal
A signal is said to be even if it satisfies the following condition;
$$x(-t) = x(t)$$
Time reversal of the signal does no... | 2020-10-24T12:48:15 | {"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... |
http://en.wikipedia.org/wiki/Rodrigues'_rotation_formula | # Rodrigues' rotation formula
In the theory of three-dimensional rotation, Rodrigues' rotation formula (named after Olinde Rodrigues) is an efficient algorithm for rotating a vector in space, given an axis and angle of rotation. By extension, this can be used to transform all three basis vectors to compute a rotation ... | 2014-11-26T04:38:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 54, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/33844/help-on-two-exercises | # Help on two exercises
I need some help on two exercise:
Here is the first:
Let $\mathcal{U}$ be a non-principal ultrafilter. Suppose that every $f:\mathbb{N}\rightarrow\mathbb{N}$ is $\mathcal{U}$-equivalent to a constant or to a finite-to-one function. I want to prove that if $\mathbb{N}=\bigsqcup_{n\in\mathbb{N}... | 2015-05-23T12:08:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/12848/is-there-an-infinite-set-of-strings-whose-kolmogorov-complexities-are-computable | # Is there an infinite set of strings whose Kolmogorov complexities are computable?
Is there an infinite set of strings whose Kolmogorov complexities are computable?
• I re-tagged away from "complexity-theory" because that tag sounds like computational complexity, or at least could be easily confused with it. Dec 3, ... | 2022-05-17T18:29:32 | {"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": 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/pre-calculus/120150-log-equations.html | # Math Help - log equations?
1. ## log equations?
I got this as a question:
Simplify. State any restrictions on the variables.
$2 log w + (3/2) log w + (1/2) log w^2$
For this question I did this:
$2 log w + (3/2) log w + (1/2) log w^2$
$2 log w + (3/2) log w + (1/2) x 2 log w$
$2 log w + (3/2) log w + log w$
$2 ... | 2015-02-28T20:32:20 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 24, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://joshkos.blogspot.com/2010/06/binary-search-differently-ordered.html | $\newcommand{\defeq}{\mathrel{\mathop:}=}$
2010/06/23
Binary search, differently ordered
Shin shared a variation of binary search problem with me yesterday, which was later discovered to be a variation of an exercise from van Gasteren and Feijen's note The Binary Search Revisited cited by Shin's blog post A Survey o... | 2018-06-20T11:38:09 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2782355/showing-ts-rs-1rs-is-stable-using-niquists-criterion-help | # Showing $T(s) = R(s)/(1+R(s))$ is stable using Niquist's Criterion. Help!
$R(s) = \frac{1}{s^2+2s+5}$ and $R(i\omega) = \frac{5-\omega^2-2i\omega}{(5-\omega^2)^2 + 4\omega^2}$.
The Nyquist criterion states:
Let $R$ be strictly proper and stable. Suppose that the contour $R(i\omega)$ does not pass through or wind a... | 2019-01-24T02:57:49 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/prove-continuity.730063/ | # Homework Help: Prove continuity.
1. Dec 26, 2013
### PhysicsDude1
1. The problem statement, all variables and given/known data
Prove that $\sqrt{x}$ is continuous in R+ by using the epsilon-delta definition.
2. Relevant equations
A function f from R to R is continuous at a point a $\in$ R if :
Given ε> 0 there e... | 2018-06-19T07:38:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.archives-ouvertes.fr/hal-00602760v3 | Skip to Main content Skip to Navigation
# A note on $H^p_w$-boundedness of Riesz transforms and $\theta$-Calderón-Zygmund operators through molecular characterization
Abstract : Let $0 < p \leq 1$ and $w$ in the Muckenhoupt class $A_1$. Recently, by using the weighted atomic decomposition and molecular characterizati... | 2020-06-05T00:07:34 | {"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://www.jobilize.com/precalculus/section/using-graphs-to-find-instantaneous-rates-of-change-by-openstax?qcr=www.quizover.com | # 12.4 Derivatives (Page 4/18)
Page 4 / 18
## Finding instantaneous rates of change
Many applications of the derivative involve determining the rate of change at a given instant of a function with the independent variable time—which is why the term instantaneous is used. Consider the height of a ball tossed upward... | 2019-02-18T01:52:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 54, "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/ma... |
https://www.nature.com/articles/s41598-018-19665-8?error=cookies_not_supported&code=2af4a861-2e8c-48d3-99d2-4283b713030f | # Local structure, nucleation sites and crystallization behavior and their effects on magnetic properties of Fe81Si x B10P8−xCu1 (x = 0~8)
## Abstract
In this work, an attempt has been made to reveal critical factors dominating the crystallization and soft magnetic properties of Fe81Si x B10P8−xCu1 (x = 0, 2, 4, 6 an... | 2020-10-31T08:25:04 | {"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://13-lab.com/nellore-mla-dszsxe/d79781-how-to-find-the-3db-bandwidth-of-a-signal | Sign in to comment. But it has a moderate spectral efficiency. What we discussed till now was with respect to analog signals. Rise time and 3 dB bandwidth are inversely proportional, with a proportionality constant of ~0.35 when the system's response resembles that of an RC low-pass filter. Bandwidth of the oscilloscop... | 2021-02-26T15:15:40 | {"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://mathoverflow.net/questions/39485/are-there-motives-which-do-not-or-should-not-show-up-in-the-cohomology-of-any?sort=oldest | # Are there motives which do not, or should not, show up in the cohomology of any Shimura variety?
Let $F$ be a real quadratic field and let $E/F$ be an elliptic curve with conductor 1 (i.e. with good reduction everywhere; these things can and do exist) (perhaps also I should assume E has no CM, even over F-bar, just ... | 2014-09-01T18:58:40 | {"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://aas.org/archives/BAAS/v35n5/aas203/936.htm | AAS 203rd Meeting, January 2004
Session 115 Dwarf, Irregular and Starburst Galaxies
Poster, Thursday, January 8, 2004, 9:20am-4:00pm, Grand Hall
## [115.06] The Large-Scale Environment of Metal-Poor Galaxies
L. Hao, M. A. Strauss (Princeton University), R. R. Rojas, M. S. Vogeley (Drexel University), Sloan Digital Sk... | 2014-09-19T17:59:58 | {"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://math.stackexchange.com/questions/911907/how-to-determine-the-key-matrix-of-a-hill-cipher-where-the-encrypted-message-mat | # How to determine the key-matrix of a Hill cipher where the encrypted-message-matrix is not invertible?
I am new to this subject and I have a homework problem based on Hill cipher, where encryption is done on di-graphs (a pair of alphabets and not on individuals).
The alphabet domain is $\{A\dots Z\}$ and they are n... | 2022-07-05T19:17:44 | {"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... |
http://www.transtutors.com/questions/let-be-a-finite-measure-on-r-and-f-x-8-x-show-that-z-f-x-c-f-x-dx-c--825790.htm | # Let µ be a finite measure on R and F ( x) = µ ( (-8, x]). Show that Z (F ( x + c) - F ( x)) dx = cµ.
Let µ be a finite measure on R and F(x) = µ((-8, x]). Show that Z (F(x + c) - F(x)) dx = cµ(R) 1.7.5. Show that e -xy sin x is integrable in the strip 0 < x < a, 0 < y. Perform the double integral in the two orders t... | 2017-10-18T02:03:23 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.mathnet.ru/php/presentation.phtml?option_lang=eng&presentid=5899 | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
Video Library Archive Most viewed videos Search RSS New in collection
You may need the following programs to see the files
International conference "Geometrical Methods in Mathematical Physics"
December 13, 2011 16:4... | 2019-11-20T16:36:45 | {"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... |
http://math.stackexchange.com/questions/104433/ordinary-differential-equation-fz2-c-fz3-fz2 | # ordinary differential equation: $(f'(z))^2 = c\,f(z)^3 + f(z)^2$
I swear I have seen this type of ODE before, but I can't remember how to attack it. In general, I would like to know how to solve $$\left(f'(z)\right)^m = c\,G(z)^n$$ where $m,\;n \in \mathbb{N}$ and $G(z)$ is just a polynomial in $f(z)$.
This sounds ... | 2015-01-30T18:35:09 | {"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... |
http://uylr.aqoi.pw/examples-of-mathematics-questions-for-form-one.html | Examples Of Mathematics Questions For Form One
1 is between 1 and 10, so we have successfully completed the multiplication in standard form. Includes standards-aligned tech-enhanced questions that mirror LEAP 2025 Assessment testing items. This is way overdue! Hopefully this post and future posts will answer any quest... | 2019-11-14T07:34:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2908263/how-can-we-prove-that-xn-1-always-be-a-multiple-of-x-1 | # How can we prove that x^n - 1 always be a multiple of x - 1 [duplicate]
It wonder with a finite series
$$y = x^0 + x^1 + x^2 + ... x^{n-1}$$
can be formulate into $$\frac{x^n - 1}{x - 1}$$
But I don't understand why $x^n - 1$ could be divide by $x-1$ and always be an integer. What is the relation between $x^a - 1... | 2020-07-09T11:26:44 | {"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... |
http://www.zentralblatt-math.org/ioport/en/?q=ut:line%20search | History
Please fill in your query. A complete syntax description you will find on the General Help page.
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Result 1 to 20 of 633 total
A note on the implementation of an interior-point algorithm for nonlinear optimization with inexact step computations. (English)
Math... | 2013-05-21T03:11:47 | {"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://drserendipity.com/notes/notes_by_subjects/artificial_intelligence/computer-vision/4-object-tracking-and-localization/4-6-matrices-and-transformation-of-state/2-quiz-kalman-filter-prediction-01-render-v2/ | # 2 – QUIZ Kalman Filter Prediction 01 RENDER V2
In Kalma Filter then, we’re going to build a two-dimensional estimate. One for the location and one for the velocity denoted x. But it also can be 0, it can be negative, or it can be positive. If initially, I know my location but not my velocity, then I represented Gaus... | 2023-02-03T03:33:05 | {"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.gradesaver.com/textbooks/math/applied-mathematics/elementary-technical-mathematics/chapter-2-section-2-4-signed-fractions-exercises-page-118/26 | ## Elementary Technical Mathematics
$-2\dfrac{3}{10}$
Write the mixed number in improper fraction form to obtain: $=-\dfrac{4[}{5} + \left(-\dfrac{2(1)+1}{2}\right) \\=-\dfrac{4}{5} + \left(-\dfrac{3}{2}\right)$ Make the fractions similar using their LCD, which is $10$. to obtain: $=-\dfrac{4(2)}{5(2)}+\left(-\dfrac{3... | 2020-06-04T22:06:47 | {"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://indico.nucleares.unam.mx/event/1541/session/67/contribution/275 | # 19th International Conference on Hadron Spectroscopy and Structure in memoriam Simon Eidelman
26-31 July 2021
Mexico City
Mexico/General timezone
HADRON 2021 is over. Thanks for making it a success!
Home > Timetable > Session details > Contribution details
Mexico City -
# Transition Form Factor calculation for $B_... | 2022-05-22T11:27:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/calculus/calculus-8th-edition/chapter-11-infinite-sequences-and-series-review-exercises-page-826/43 | ## Calculus 8th Edition
series has radius of convergence is $\frac{1}{2}$ and interval $\infty$ or $[\frac{5}{2},\frac{7}{2})$
Root test:$R=\lim\limits_{n \to \infty}|\frac{a_{n+1}}{a_{n}}|=|\frac{\frac{2(x-3)^{n+1}}{\sqrt {n+4}}}{\frac{2^{n}(x-3)^{n}}{\sqrt {n+3}}}|$ $=|2(x-3)[\lim\limits_{n \to \infty}|\sqrt {\frac{... | 2019-12-15T08:49:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bestforall.tnedu.gov/resource/rising-grade-8-summer-learning-resources-math-week-4?book=5409&binder_id=5406 | ## Weekly Overview
Weekly Topics
The focus of this week’s instruction is to deepen students’ understanding of:
• Generating Equivalent Expressions (both lessons 1 and 2)
• Understanding Equations
• Using If-Then Moves in Solving Equations (both lessons 4 and 5)
Materials Needed
• Manila Envelopes (enough for each ... | 2021-09-24T03:18:20 | {"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... |
http://isabelle.in.tum.de/repos/isabelle/file/b7ca64c8fa64/doc-src/IsarRef/generic.tex | doc-src/IsarRef/generic.tex
author wenzelm Mon Aug 30 14:11:47 1999 +0200 (1999-08-30) changeset 7391 b7ca64c8fa64 parent 7356 1714c91b8729 child 7396 d3f231fe725c permissions -rw-r--r--
'iff' attribute;
1
2 \chapter{Generic Tools and Packages}\label{ch:gen-tools}
3
4 \section{Basic proof method... | 2020-02-26T13:13:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://computergraphics.stackexchange.com/questions/8765/learning-light-transport-using-q-learning | # Learning light transport using Q-Learning
I am trying to reproduce the results obtained by Dahm et al. in the paper Learning Light Transport the Reinforced Way.
This method takes advantage of the similarity between the Bellman equation (Q-Learning) and the rendering equation.
Here's the overview of the code authors ... | 2019-04-18T12:15:50 | {"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... |
https://nbviewer.jupyter.org/github/fonnesbeck/Bios8366/blob/test/notebooks/Section0-IPython_and_Jupyter.ipynb | # IPython¶
IPython (Interactive Python) is an enhanced Python shell which provides a more robust and productive development environment for users. There are several key features that set it apart from the standard Python shell.
### History¶
In IPython, all your inputs and outputs are saved. There are two variables n... | 2021-04-22T11:36:55 | {"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://collegephysicsanswers.com/openstax-solutions/inductor-designed-filter-high-frequency-noise-power-supplied-personal-computer | Question
(a) An inductor designed to filter high-frequency noise from power supplied to a personal computer is placed in series with the computer. What minimum inductance should it have to produce a $2.00 \textrm{ k}\Omega$ reactance for 15.0 kHz noise? (b) What is its reactance at 60.0 Hz?
1. $21.2 \textrm{ mH}$
2. $8... | 2019-02-21T03:48:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tamino.wordpress.com/2011/07/20/ice-forecast-update/ | # Ice Forecast Update
As many of you know, nine months ago I predicted the minimum Arctic sea ice extent for 2011 would be 4.63 +/- 0.9 million km^2. I’ll update that prediction using more recent data from NSIDC.
The earlier model predicted the September average using a model based on time evolution. In particular, i... | 2017-02-22T08:20:10 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/110743/make-an-equation-from-expression-1-4-9-100/110744 | Make an equation from expression "1 4 9 100" [closed]
Fill the gaps of the expression $$1$$ $$4$$ $$9$$ $$100$$ with mathematical operations $$+,-,*,/$$, physical units and an $$=$$ sign, such that a correct equation is created.
Example: expression $$1$$ $$100$$ $$100$$ $$9$$ -> $$1 \text{m} = 100 \text{mm} + 100 \cdo... | 2022-10-04T00:51:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/354355/what-is-the-relation-between-svd-and-als | # What is the relation between SVD and ALS?
I am trying to build a simple CF-recommender system using the small MovieLens data set. In order to do this, I tried to use ALS to factor my (user, item) matrix $A$ into a (user, latent-space) matrix $U$ and a (item, latent-space) matrix $V$ such that: $$A = UV$$ To do this ... | 2021-09-29T01:57:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/applied-mathematics/elementary-technical-mathematics/chapter-1-section-1-14-rate-base-and-part-exercises-page-85/56 | ## Elementary Technical Mathematics
To find the part that is lost, multiply the base weight times the shrinkage rate. Move the decimal two places to the left to convert the percentage to a decimal. $P=BR=70\ lb\times17\%=70\ lb\times0.17=11.9\ lb$ Deduct the shrinkage from the original weight to find the remaining par... | 2021-03-03T09:29:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/17510/why-does-pytorch-use-a-different-formula-for-the-cross-entropy | # Why does PyTorch use a different formula for the cross-entropy?
In my understanding, the formula to calculate the cross-entropy is
$$H(p,q) = - \sum p_i \log(q_i)$$
But in PyTorch nn.CrossEntropyLoss is calculated using this formula:
$$loss = -\log\left( \frac{\exp(x[class])}{\sum_j \exp(x_j)} \right)$$
that I t... | 2020-01-19T15:42:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/764454/permutations-expressed-as-product-of-transpositions | # Permutations expressed as product of transpositions
There is a theorem that states that all permutations can be expressed as a product of transpositions. I have a couple of questions about this theorem:
1. Does the product which is equal to the permutation always start from the identity permutation?
In the proof f... | 2019-10-18T11:55:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://themathhelp.com/threads/exponential-equations-3.2834/ | # PracticeExponential Equations 3
#### MarkFL
##### La Villa Strangiato
Staff member
Moderator
Math Helper
Observe that:
$$\displaystyle 10=(5+2\sqrt{6})^1+(5-2\sqrt{6})^1$$
Take it away!!!
pre-trip_rapture
#### pre-trip_rapture
##### Member
Observe that:
$$\displaystyle 10=(5+2\sqrt{6})^1+(5-2\sqrt{6})^1$$
Ta... | 2020-02-29T03:13:40 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math.ubc.ca/~pwalls/math-python/ | Mathematical Python
Mathematical Python is an introduction to mathematical computing including:
• Jupyter notebooks, markdown and $\LaTeX$
• Basic Python programming: datatypes, logic, loops and functions
• Scientific computing with NumPy, SciPy and Matplotlib
• Applications in calculus, linear algebra and differenti... | 2021-01-26T18:04:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://webwork.maa.org/moodle/mod/forum/discuss.php?d=3447 | ## WeBWorK Problems
### Empty Set as Student Answer
by Paul Seeburger -
Number of replies: 3
I am trying to edit a set intersection/union problem to allow students to enter the empty set "{ }" as the answer when the intersection is empty. The problem currently asks for "None" to be entered, which I do not find helpf... | 2021-10-22T15:28:32 | {"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://ltwork.net/what-can-you-say-about-silk-fabric-of-the-3-countries-mentioned--727 | # What can you say about silk fabric of the 3 countries mentioned above (Thailand, Cambodia, laos)? how are they alike and different
###### Question:
what can you say about silk fabric of the 3 countries mentioned above (Thailand, Cambodia, laos)? how are they alike and different from other? What country influenced t... | 2022-10-05T09:12:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/87520/using-mapthread-over-2-lists-different-length-with-criterion-on-minimal-differen | # Using MapThread over 2 lists different length with criterion on minimal differences
Say I have 2 lists
list1 = {-1179.8, -1139.3, -1118.3, -1115.6, -1095.2, -1075.1, -1054.7, 228.1, 249.1, 269.6, 290.6, 292.3, 312.7, 313.2, 333.8, 336.1, 354.2, 377.5, 1087.7, 1106.6, 1151.9}
list2 = {-1104.4, -1071.4, -1071.4, -106... | 2019-05-24T12:12:36 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://boolesrings.org/jvanname/2017/03/16/ternary-laver-table-calculator/ | # Ternary Laver table calculator (now optimized for efficiency)
At this link, you can find an easy-to-use ternary Laver table calculator which I have just programmed which returns specific information about the output of a ternary Laver table operation. The calculator works for very specific types of ternary Laver tab... | 2017-12-14T20:59:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/124969/an-equalizer-in-commutative-algebras | # An equalizer in commutative algebras
I'm feeling quite a bit embarrassed to ask such a basic thing, but I can't seem to figure it out. Let $R$ be a commutative ring and $A$ be a commutative $R$-algebra. Is the fork $$A \xrightarrow{i} A \otimes_R A \rightrightarrows A \otimes_R A$$ an equalizer, where $i(a) = a \oti... | 2019-08-23T14:58:09 | {"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://socratic.org/questions/58f63a9b7c0149311733c446#408876 | # Question #3c446
Apr 18, 2017
Density
#### Explanation:
The density of mercury $\left(13593 \frac{k g}{m} ^ 3\right)$ is much more than that of ethanol$\left(789 \frac{k g}{m} ^ 3\right)$ and water $\left(1000 \frac{k g}{m} ^ 3\right)$. What this means is that height of mercury required to produce a given pressure... | 2022-06-30T18:45:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 20, "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://formulas.tutorvista.com/physics/strain-formula.html | Top
# Strain Formula
The effect of stress is what we call as strain. The strain is the measure of how much deformation has occurred in the body compared to its original shape due to the action of force. It is denoted by $\epsilon$.
Strain Formula is given by
Where,
x = Change in dimension,
L = Original dimension.
T... | 2019-05-26T20:22:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/ranjeetha-walks-around-the-circular-park-in-15-minutes-if-she-walks-at-the-rate-of-5-km-hr-how-much-distance-would-she-have-to-travel-at-the-minimum-to-reach-the-centre-of-the-park-from-any-point-time-distance-and-speed-entrance-exam_100698 | # Ranjeetha Walks Around the Circular Park in 15 Minutes If She Walks at the Rate of 5 Km/Hr, How Much Distance Would She Have to Travel, at the Minimum, to Reach the Centre of the Park from Any Point - Mathematics
#### Question
MCQ
Ranjeetha walks around the circular park in 15 minutes. If she walks at the rate of ... | 2021-01-19T08:49:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/maths/parallelogram-law | # Parallelogram Law
## What is Parallelogram?
A Parallelogram is a four-sided quadrilateral whose opposite sides are parallel and congruent to each other. Opposite angles of a parallelogram are equal. The parallelogram and a rectangle are near about the same with one distinguishing property that the rectangle has all... | 2020-09-27T20:37:42 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://core-econ.org/the-economy/book/text/leibniz-03-05-01.html | Leibniz
3.5.1 Optimal allocation of free time: MRT meets MRS
Alexei wants to get as high an exam grade as possible whilst sacrificing the least possible amount of free time. We have seen diagrammatically that he maximizes his utility by choosing the point where an indifference curve is tangential to the feasible fron... | 2019-11-22T21:34:17 | {"extraction_info": {"found_math": true, "script_math_tex": 27, "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://blog.zarang.com/ | ## Automatic Tagging
September 23rd, 2013
Challenge
Your challenge, should you choose to accept it, is to implement an efficient and effective supervised algorithm that allows short text documents (comprising of a title heading and a paragraph or two of body text) to be automatically tagged. That is, devise a method... | 2015-02-01T05:32:44 | {"extraction_info": {"found_math": true, "script_math_tex": 4, "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": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/141119/how-strong-are-large-cardinal-properties-of-ord | # How strong are large cardinal properties of Ord?
Ordinal numbers are generalizations of natural numbers. In this sense the "proper class" of all ordinals ($Ord$) is very similar to "infinite" set of all natural numbers ($\omega$). In the other direction we know that many large cardinal axioms are generalizations of ... | 2015-11-27T23:11:57 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://analog-electronics.eu/Structured-Electronic-Design/Errata_1.html | # Errata edition 1¶
1. Page 34, Table 2.1 the word ‘power’ in the table cells needs to be replaced with ‘V/I’
2. Page 39: Equation 2.15 should be:
$A_{i}=\frac{I_{\ell }}{I_{s}}=\frac{1}{A\frac{Z_{\ell }}{Z_{s}}+B\frac{1}{Z_{s}}+CZ_{\ell }+D}.$
3. Page 44: Caption of Figure 2.22 should be:
Network models of amplifi... | 2019-05-27T01:29:11 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/37112-diagonal-matrix.html | 2. Remember that when you diagonalize a matrix B, the diagonal values of the resulting diagonalized matrix will be the eigenvalues of B, and that a matrix P such that $P^{-1}BP$ is diagonal will have as it's columns the eigenvectors corresponding to those eigenvalues. Thus, we require that B have real eigenvectors. As ... | 2013-06-19T19:44:02 | {"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": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://api.queryxchange.com/q/21_2361404/is-every-bounded-linear-functional-continous-and-how-does-this-affect-the-definition-of-the-weak-topology/ | # Is every bounded linear functional continous, and how does this affect the definition of the weak topology?
by eurocoder Last Updated July 17, 2017 10:20 AM
I know that a linear operator is bounded if and only if it is continuous. But what about a bounded linear functional? Is this just a special case of a linear... | 2017-09-22T06:25:52 | {"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://googology.wikia.org/wiki/Alternating_factorial | 10,965 Pages
The alternating factorial of a number $$n$$ is $$\sum^n_{m = 1} (-1)^{n - m} \cdot m!$$, or the alternating sum of all the factorials up to $$n$$. For example, the alternating factorial of 5 is $$1! - 2! + 3! - 4! + 5!=101$$.[1]
It was Miodrag Živković who proved in 1999 that there are only a finite numb... | 2021-08-01T21:13:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/31378/neutralisation-and-end-point-ph | # Neutralisation and end point pH
So I just finished my final paper yesterday and I tried to attempt this 8 mark question. I am not sure how to do it.
$25\,\mathrm{ml}$ of $0.5\,\%~\mathrm{w/v}$ lactic acid ($\ce{C3H6O3}$, molecular mass $90.1\,\mathrm{g\,mol^{-1}}$, $\mathrm{p}K_{\mathrm{a}} = 3.86$ was neutralised ... | 2019-08-23T13:45:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://encyclopediaofmath.org/index.php?title=Sharing&diff=next&oldid=19146 | Difference between revisions of "Sharing"
imputation (in the theory of games)
A distribution of the overall gain of all players in a cooperative game which satisfies the rationality condition. Formally, if for a game with a set $J=\{1,\ldots,n\}$ of players a characteristic function $v(J)$ is defined, a sharing is a ... | 2021-09-26T10:05:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.drew-lewis.com/publication/2019-01-01-Co-tame-polynomial-automorphisms | # Co-tame polynomial automorphisms
Published in International Journal of Algebra and Computation, 2019
Recommended citation:
E. Edo & D. Lewis. Co-tame polynomial automorphisms, International Journal of Algebra and Computation, 29(5), (2019), 803-825.
### Abstract
A polynomial automorphism of $\mathbb{A}^n$ over a... | 2022-10-01T09:04:05 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crecelocal.com/value-driven-kinj/factorization-questions-with-answers-000198 | eg {1, 2, 3, 6, 9, 18} is the set of factors of 18. expand factorise 5a(a − 2) 5a2 − 10a ‘Gnidnapxe’ is the reverse of ‘expanding’. I don't know where to start... 5. There are 4 methods: common factor, difference of two squares, trinomial/quadratic expression and completing the square. How can i factor f(x) = 2x^2 + x ... | 2021-04-11T22:07:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/where-is-the-error/ | # Where is the error?
I am performing the following steps to prove $-1 = 1:$
1. $-1 = i^{2}$
2. $-1=i \times i$
3. $-1 = \sqrt{-1} \times \sqrt{-1}$
4. $-1 =\sqrt{-1 \times -1}$
5. $-1 =\sqrt{1}$
6. $-1=1.$
In which step does the error first appear?
× | 2022-06-25T04:38:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/57371-f-x-ce-kt.html | # Math Help - F(x) = ce^kt
1. ## F(x) = ce^kt
Find the function f(t) = ce^kt that passes through the given points in the plane.
a) (0,5) and (1,1)
b) (2,4) and (3,7)
Okay i don't know how the teacher did this in class today. Teach me the ways.
2. Substitute and solve simultaneously for c and k. eg. for the first ... | 2014-09-19T12:18:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1808970/finite-generation-of-global-sections-of-a-tensor-product | # Finite generation of global sections of a tensor product
Let $X$ be a scheme (quasi-projective over a field if it helps). Let $\mathcal F$ and $\mathcal G$ be $\mathcal O_X$-modules and $U$ an open subset of $X$ such that $\mathcal F(U)$ and $\mathcal G(U)$ are $\mathcal O_X(U)$-modules of finite type. Let $\mathcal... | 2019-07-21T21:01:57 | {"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": 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-early-transcendentals-8th-edition/chapter-16-section-16-5-curl-and-divergence-16-5-exercise-page-1110/24 | ## Calculus: Early Transcendentals 8th Edition
$curl (F+G)=curl F+curl G$
A vector field $F$ is conservative if and only if $curl F=0$ Let us consider that $F=ai+b j+c k$ Then, we have $curl F=[c_y-b_z]i+[a_z-c_z]j+[b_x-a_y]k$ Plug $F=a_1i+b_1j+c_1z; G=a_2i+b_2j+c_2k$ This implies that $curl (F+G)=curl [(a_1+a_2)i+(b_... | 2019-11-13T04:22:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/loop-and-allied-qg-bibliography.7245/page-128 | # Loop-and-allied QG bibliography
1. Nov 19, 2017
### atyy
https://arxiv.org/abs/1708.07445
Towards the map of quantum gravity
Jakub Mielczarek, Tomasz Trześniewski
(Submitted on 24 Aug 2017 (v1), last revised 5 Oct 2017 (this version, v2))
In this paper we point out some possible links between different approaches ... | 2019-02-23T03:17:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/mechanics-of-materials-ii-mohrs-circle.166554/ | # Mechanics of Materials II - Mohr's Circle
1. Apr 19, 2007
### Double A
1. The problem statement, all variables and given/known data
For an element [Stress Block], determine the range of values of $$\tau_{xy}$$ for which the maximum tensile stress is equal to or less than 60 MPa.
Given in the provided figure:
$$\... | 2017-05-24T13:48:09 | {"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://mathhelpforum.com/algebra/226430-solve-inequality.html | # Math Help - Solve the Inequality
1. ## Solve the Inequality
Solve the inequality and express the solution in terms of intervals whenever possible.
(a) [ (x + 1) / (2x - 3) ] > 2
(b) x(2x + 3) >= 5
2. ## Re: Solve the Inequality
have you made any attempts? Do you have any work to show us?
3. ## Re: Solve the In... | 2014-12-22T17:08:44 | {"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://mathhelpforum.com/differential-equations/87822-making-substitution-differential-equation.html | # Math Help - Making a substitution in a differential equation.
1. ## Making a substitution in a differential equation.
The variables x and y are related by the differential equation:
$\frac{dy}{dx} = \frac{x^2 - y^2}{xy}$
Use the substitution y=xz, where z is a function of x, to obtain the differential equation:
... | 2015-06-02T21:00:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/flux-of-circuit-made-from-metal-bar-on-parallel-rails.807257/ | # Flux of Circuit made from Metal Bar on Parallel Rails
Tags:
1. Apr 7, 2015
### LunaFly
1. The problem statement, all variables and given/known data
A simple model of a railgun is a metal bar which runs on two long parallel rails. The two rails are connected to a charged capacitor with capacitance C and a resistor... | 2017-10-24T04:28:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/341936/average-of-precision-and-true-negative-rate-as-an-accuracy-metric | # Average of Precision and True negative rate as an accuracy metric
When attempting to construct a classifier for a somewhat imbalanced data set, I was led to the question of measuring the performance of the classifier. One of the first things I thought of was to take the average of precision and specificity:
$$\frac... | 2019-07-23T22:32:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/151158/questions-about-this-proof-of-prim-kruskal-algorithm | Could someone please help me understand lines 5, 6 and 7 in the below proof for Prim's / Kruskal's greedy algorithm of finding minimum spanning tree:
Suppose that either algorithm produces a tree T. Let there exist another spanning tree S with a smaller total weight. Let e be an edge of smallest weight which lies in T... | 2014-10-02T06:41:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quantummechanics.ucsd.edu/ph130a/130_notes/node83.html | ## Time Development of a Gaussian Wave Packet *
So far, we have performed our Fourier Transforms at and looked at the result only at . We will now put time back into the wave function and look at the wave packet at later times. We will see that the behavior of photons and non-relativistic electrons is quite different.... | 2020-10-25T08:04:43 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/sliding-and-toppling.22882/ | # Sliding and toppling.
1. Apr 27, 2004
### jimmy p
Ok, I have a maths question. This is a little different because I dont want the answer, I want the formula so I can work out the answer (and future answers) myself. lol it's not very good self-learning with a book that doesnt tell you much. Anyway here is the quest... | 2017-03-26T13:33:21 | {"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://computergraphics.stackexchange.com/questions/9294/inverted-normals-in-raytracer/9296#9296 | # Inverted Normals in Raytracer
I am having the following issue. I am working on a ray tracer for school and I am trying to render a sphere where the radiance of a intersection point is the dot product of the ray direction and the normal at the point of intersection. This works fine if return the inverted normal ( i.e... | 2021-10-18T17:08:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/advanced-algebra/132478-groups.html | # Math Help - Groups
1. ## Groups
hi i have this question set me and i have no idea could someone help me please:
Let G be a p-group for some prime p. Assume that G acts on a finite set X and let X^G={x memeber of X | g.x =g for all g memeber of G}
show that order X^G=order X mod p
Thanks Rich
2. Originally Posted... | 2016-05-29T06:30:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/calculus/8298-evaluating-definite-integral-print.html | # evaluating a definite integral
• Dec 1st 2006, 08:34 PM
thedoge
evaluating a definite integral
How would I evaluate this integral using the 2nd Fundamental Theorem of Calculus? Thanks in advance.
http://img218.imageshack.us/img218/4903/problemeu5.jpg
• Dec 1st 2006, 10:14 PM
Jameson
Ahh I love these questions.
Let... | 2017-12-18T14:53:03 | {"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": 0, "img_math": 0, "codecogs_latex": 19, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.ic.sunysb.edu/Class/phy141md/doku.php?id=phy131studiof17:lectures:chapter3&rev=1501868505&do=diff | # Differences
This shows you the differences between two versions of the page.
— phy131studiof17:lectures:chapter3 [2017/08/04 13:41] (current) Line 1: Line 1: + ~~SLIDESHOW~~ + + ====== Chapter 3 - Vectors ====== + + ===== Vectors and scalars ===== + + Vector quantities with number, **direction** and units: + + *... | 2020-08-04T09:01:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/ACC/textbook/ccaa/chapter/7%20Unit%206/lesson/CC2:%207.2.2/problem/7-112 | ### Home > CCAA > Chapter 7 Unit 6 > Lesson CC2: 7.2.2 > Problem7-112
7-112.
Solve the proportions using any strategy you choose. Show all of your steps. Homework Help ✎
1. $\frac { 35 } { 70 } = \frac { x } { 100 }$
Use cross multiplication.
$35·100=70x\\ \quad \ 3500 = 70x$
$x= \frac{3500}{70}=50$
1. $\frac { ... | 2020-02-20T18:58:57 | {"extraction_info": {"found_math": true, "script_math_tex": 11, "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://cstheory.stackexchange.com/questions/25047/candidates-for-one-way-function | # Candidates for One-Way Function
Why are the candidates for one-way functions so few?
Today, almost all candidates are based on elementary mathematics, except Goldreich's candidate 2000 and ... (?!).
Why one can not generate several candidates by using advanced mathematics, for example using complex structures of c... | 2019-05-27T11:02:17 | {"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://www.physicsforums.com/threads/differential-eq-implicit-sol.257714/ | # Differential eq (implicit sol)
1. Sep 20, 2008
### Qyzren
1. The problem statement, all variables and given/known data
i have a differential equation.
∂h/∂t + [g sin a h²/v]∂h/∂x = 0. where h = h(x,t).
i need to show by substitution that the (implicit) general solution for h is h = f(x - (g sin a h²t/v)) where f ... | 2017-02-23T07:57:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4e5012780b8b958804aa6fd6 | ## Adorkable Group Title 7t^9 Divided by t^6 . Help me out please? 2 years ago 2 years ago
1. LagrangeSon678 Group Title
you have to use this rule of exponenets : a^m/a^n=a^m-n
2. jim_thompson5910 Group Title
$\large \frac{7t^9}{t^6}$ $\large 7t^{9-6}$ $\large 7t^3$ So $\large \frac{7t^9}{t^6}=7t^3$
3. Outkast3r09... | 2014-07-22T17:41:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ias.ac.in/describe/article/pram/079/04/0703-0717 | • Searches for physics beyond the Standard Model at the Tevatron
• # Fulltext
https://www.ias.ac.in/article/fulltext/pram/079/04/0703-0717
• # Keywords
Fermilab; CDF; D0; searches.
• # Abstract
During the last 10 years, the Fermilab Tevatron has produced $p \bar{p}$ collision at a centre-of-mass energy of 1.96 Te... | 2019-11-21T10:31:12 | {"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... |
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