url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.bernardosulzbach.com/conservation-of-momentum-exercise/ | 2015-11-12
# Problem Statement
In a train yard, train cars are rolled down a long hill in order to link them up with other cars as shown. A car of mass 4000. kg starts to roll from rest at the top of a hill 5.0 m high, and inclined at an angle of 5.0° to the horizontal. The coefficient of rolling friction between the... | 2019-11-20T16:41:21 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://api-project-1022638073839.appspot.com/questions/how-do-you-solve-3-x-4-7-x-1 | # How do you solve 3^x + 4 = 7^x - 1 ?
Oct 8, 2016
$x \approx 1.08777$
#### Explanation:
Calling
$f \left(x\right) = {7}^{x} - {3}^{x} - 5$ Expanding in Taylor series around ${x}_{0}$
$f \left(x\right) \approx f \left({x}_{0}\right) + {\left(\frac{\mathrm{df}}{\mathrm{dx}}\right)}_{{x}_{0}} \left(x - {x}_{0}\righ... | 2021-10-18T09:38:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 15, "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://plainmath.net/algebra-i/63498-usually-regression-involves-variables-independent-variable-depende | Carole Juarez
2022-02-22
Usually linear regression involves two variables (x,y), i.e. an independent variable x and a dependent variable y, and they are related by the following expression
$y={a}_{0}+{a}_{1}x$
where ${a}_{0}$ and ${a}_{1}$ are parameters that define the linear model. In linear regression we have one ... | 2023-03-27T08:07:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "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://studyib.net/physics/page/265/centripetal-force | # Centripetal force
If a body moves in a circle there must be a resultant force acting towards the centre. This is because the change in direction implies that the body is accelerating.
Deriving the equation is not so simple though...
Key Concepts
Perpendicular force
A force acting at right angles to the direction... | 2021-09-17T18:48:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/11253/list | 3 added 7 characters in body
1. For the moduli problem of a curve of genus $g$ with $n$ marked points, how large an $n$ is needed to ensure the existence of a fine moduli space? For this question, terminology is that of Mumford's GIT.
2. For the following three moduli problems, how big an $N$ is required for existence... | 2013-05-22T22:49:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mran.revolutionanalytics.com/snapshot/2022-04-08/web/packages/geoFourierFDA/readme/README.html | geoFourierFDA
In this paper, we have observsed n curves χs1(t), …, χsn(t) in a region, where si = (θi, ηi), i = 1, …, n, and θi is the latitude and ηi is the longitude where the curve χsi was sampled. The goal of this package is to estimate an unsampled curve χs0(t) at s0 ∉ {s1, …, sn}. The Ideia proposed by Giraldo (... | 2022-11-28T18:22:59 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pos.sissa.it/256/210/ | Volume 256 - 34th annual International Symposium on Lattice Field Theory (LATTICE2016) - Physics Beyond the Standard Model
Numerical Analysis of Discretized ${\mathcal N}=(2,2)$ SYM on Polyhedra
S. Kamata,* S. Matsuura, T. Misumi, K. Ohta
*corresponding author
Full text: pdf
Pre-published on: 2016 December 27
Published... | 2018-06-19T20:15:13 | {"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... |
http://mathhelpforum.com/calculus/42341-integrate-ln-tanx-1-a.html | # Math Help - integrate ln(tanx+1)
1. ## integrate ln(tanx+1)
I seen this problem a while back on the site and to my recollection it wasn't tackled. If it was, my apologies. I couldn't find it. I think Isomorphism had posted it. If I am a for doing this, so be it.
I am sure some of you have some clever show off meth... | 2014-03-08T08:49:01 | {"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": 0, "img_math": 0, "codecogs_latex": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://chemistry.stackexchange.com/tags/analytical-chemistry/new | # Tag Info
6
The Kjeldahl method has two versions, using $\ce{HCl}$ as trapping solution or a weak acid like boric acid. Depending which one is used, the nitrogen content is either determined by a back titration with $\ce{NaOH}$ (your case) or a direct titration with $\ce{HCl}$. The goal of the titration is to figure... | 2019-07-19T20:33:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://neutrium.net/fluid_flow/pressure-drop-through-a-packed-bed/ | # Summary
As fluid flows through a packed bed it experiences a pressure loss due to friction. This article describes the use of the Carman-Kozeny and Ergun equations for the calculation of pressure drop through a randomly packed bed of spheres.
# Definitions
: Packed bed friction factor : Gravitational constant ( g... | 2017-03-26T11:06:03 | {"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://www.neetprep.com/question/56037-prism-angle--distance-screen-prism-b---mdistance-prism-source-amnm-Fresnal-biprism-findthe-value--fringe-width--m--mm---m----m/55-Physics--Wave-Optics/700-Wave-Optics | A star emitting light of wavelength 5896 Å is moving away from the earth with a speed of 3600 km/sec. The wavelength of light observed on earth will
(1) Decrease by 5825.25 Å
(2) Increase by 5966.75 Å
(3) Decrease by 70.75 Å
(4) Increase by 70.75 Å
(c = 3 × 108 m/sec is the speed of light)
To view Explanation, Pl... | 2020-05-28T07:09:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 23, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.techwhiff.com/issue/how-do-u-delete-a-question--220153 | # How do u delete a question
###### Question:
how do u delete a question
### Can someone help me with this worksheet?
can someone help me with this worksheet?...
### 1. If the point (-5, -3) is translated 4 units to the right and 3 units down, what are the coordinates of the new point? Write the algebraic expressi... | 2023-03-23T17:48:29 | {"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://math.stackexchange.com/questions/2813637/find-a-and-p-in-the-given-question | # Find a and p in the given question
I would be grateful if someone helps me with this question.
I get $p$ but to get $a$, the term with $a$ vanishes.
I checked continuity at $x=1$ for finding $p$.
$p$ comes out to be $-2$.
• @Peter Yes, because we are applying limit n tends to infinite. Jun 9, 2018 at 15:11
• Sor... | 2022-09-29T04:33:28 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/128009/prime-generator-spoj-problem-in-python-3 | # Prime generator SPOJ problem in Python 3
I am trying to solve an SPOJ problem: print all prime numbers in a given range (as large as $10^9$). I have used the Sieve of Eratosthenes algorithm. But it is still slow when input is in range of $10^4$.
import math
no_of_cases = int(input())
for i in range(no_of_cases):
x... | 2020-01-20T22:28:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=jmag&paperid=570&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Impact factor Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Zh. Mat. Fiz. Anal. Geom.: Year: Volume: Issue: Page: Find
Zh. Mat. ... | 2020-03-31T17:38:55 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/0GL5 | Lemma 61.10.7. Let $f : X \to Y$ be a separated finite type morphism of quasi-compact and quasi-separated schemes. Let $\Lambda$ be a torsion ring. Let $E \in D(X_{\acute{e}tale}, \Lambda )$ and $K \in D(Y_{\acute{e}tale}, \Lambda )$. Then
$Rf_!E \otimes _\Lambda ^\mathbf {L} K = Rf_!(E \otimes _\Lambda ^\mathbf {L} f... | 2021-06-15T00:00:34 | {"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": 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/2803617/trouble-proving-the-trigonometric-identity-frac1-2-sinx-secx-frac-co | # Trouble proving the trigonometric identity $\frac{1-2\sin(x)}{\sec(x)}=\frac{\cos(3x)}{1+2\sin(x)}$
I have become stuck while solving a trig identity. It is:
$$\frac{1-2\sin(x)}{\sec(x)}=\frac{\cos(3x)}{1+2\sin(x)}$$
I have simplified the left side as far as I can:
\begin{align} \frac{1-2\sin(x)}{\sec(x)} &=\frac... | 2021-08-06T03:07:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.enotes.com/homework-help/f-x-6-x-find-derivative-function-by-limit-process-521292 | # `f(x) = 6/x` Find the derivative of the function by the limit process.
You need to find derivative using limit definition, such that:
`f'(x)= lim_(Delta x -> 0) (f(x + Delta x) - f(x))/(Delta x)`
`f'(x) = lim_(Delta x -> 0) (6/(x+Delta x) - 6/x)/(Delta x)`
`f'(x) = lim_(Delta x -> 0) (6x - 6x - 6Delta x)/(x*Delta... | 2022-10-03T15:22:18 | {"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://mathhelpboards.com/threads/problem-of-the-week-76-november-11th-2013.7632/ | # Problem of the Week #76 - November 11th, 2013
Status
Not open for further replies.
#### Chris L T521
##### Well-known member
Staff member
Here's this week's problem.
-----
Problem: Let $g:\Bbb{R}\rightarrow\Bbb{R}$ be Lipschitz and $f:\Bbb{R}\rightarrow\Bbb{R}$ be continuous. Show that the system
\left\{\begin{a... | 2021-06-23T09:34:35 | {"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": 2, "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/252339/is-there-one-method-of-adding-and-subtracting-without-a-calculator | # Is there one method of adding and subtracting without a calculator?
One can on a sheet of paper, without a calculator, add two numbers or subtract two numbers, each with it's own method. This is second grade maths.
However, is it possible to solve both these with a third and universal method? It can be more complex... | 2015-09-05T04:25:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.cern.ch/event/73981/contributions/2080388/ | # NEUTRINO2010, XXIV International Conference on Neutrino Physics and Astrophysics, Athens, GREECE
14-19 June 2010
Europe/Athens timezone
## Neutrino masses in a multi-Higgs model with A_4 symmetry
Not scheduled
Aithousa Mitropoulos
### Aithousa Mitropoulos
Megaron, Athens - Greece
### Speaker
Ana Carolina Bruno... | 2020-12-05T06:19:52 | {"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://brilliant.org/problems/recursive-style/ | # Recursive style
Let $$A_n$$ be a recursive formula that satisfies
$$A_1=k, \;\; A_2 \neq 2, \;\; A_n=D(A_{n-1}) \;\;$$ where $$k$$ is a positive integer and $$D(t)$$ is the number of divisors of $$t$$.
Does $$\{A\}$$ contain a perfect square?
Bonus: prove your answer! $$:)$$
This problem is not original.
× | 2017-12-13T22:49:15 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/162900/replacement-for-graphjoin | # Replacement for GraphJoin
According to MathWorld >> GraphJoin, Mathematica could compute the join of two graphs with the GraphJoin command, part of Combinatorica. This command no longer works as of v10, and I cannot find a replacement. I want something like:
GraphJoin[PathGraph[{a, b}], PathGraph[{c, d, e}]]
To pr... | 2020-04-06T12:26:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.otexts.org/1577 | # 13.4.1 USPS dataset
The dataset and this description is made available on
http://www-stat.stanford.edu/~tibs/ElemStatLearn/data.html.
The dataset refers to numeric data obtained from the scanning of handwritten digits from envelopes by the U.S. Postal Service. The original scanned digits are binary and of different... | 2017-01-17T21:26:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.zora.uzh.ch/22075/ | # Geodesics avoiding open subsets in surfaces of negative curvature
Buyalo, S; Schroeder, V; Walz, M (2000). Geodesics avoiding open subsets in surfaces of negative curvature. Ergodic Theory and Dynamical Systems, 20(4):991-1006.
## Abstract
We prove existence and non-existence results for geodesics avoiding $a$-sep... | 2016-10-23T01:58:14 | {"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... |
http://mymathforum.com/algebra/46610-equation-jump-graphical-algebra-equation.html | My Math Forum Equation jump in graphical algebra equation
Algebra Pre-Algebra and Basic Algebra Math Forum
September 26th, 2014, 02:07 PM #2
Senior Member
Joined: Dec 2013
From: Russia
Posts: 327
Thanks: 108
Quote:
Originally Posted by DarkX132 he wrote down the equation of the graph and then he did something ... | 2017-10-23T08:10:32 | {"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://wiki.fysik.dtu.dk/gpaw/tutorials/point_groups/point_groups.html | # Point group symmetry representations¶
In the chemist’s point of view, group theory is a long-known approach to assign symmetry representations to molecular vibrations and wave functions 1 2. For larger but still symmetric molecules (eg. nanoclusters 3), assignment of the representations by hand for each electron ban... | 2020-11-26T21:28:17 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://calcvar.sns.it/paper/2162/ | # Li-Yau and Harnack type inequalities in $RCD^*(K,N)$ metric measure spaces
created by mondino on 03 Jun 2013
modified on 19 Oct 2013
[BibTeX]
Accepted Paper
Inserted: 3 jun 2013
Last Updated: 19 oct 2013
Journal: Nonlinear Analysis TMA
Year: 2013
Abstract:
Metric measure spaces satisfying the reduced curvature... | 2017-09-26T00:00:22 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ciencias-basicas.com/en/mathematics/superior-en/propositional-calculus/mathematical-statements/ | Ciencias Básicas » mathematics » superior » Propositional calculus » 1. Mathematical statements
# 1. Mathematical statements
This is the first topic of the propositional calculus course, in this opportunity, we will study what are the statements and their properties. This concept has different definitions in differen... | 2021-01-26T01:43:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physicsexperiments.eu/4299/infrared-radiation---remote-control | ## Infrared radiation – remote control
### Experiment number : 4299
• #### Goal of the experiment
The goal of this experiment is to visualise the radiation generated by the diode in the a remote control.
• #### Theory
Infrared radiation (IR) is a part of the electromagnetic radiation spectrum with a wavelength of ... | 2023-01-28T17:40:59 | {"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... |
https://dsp.stackexchange.com/questions/35224/most-appropriate-spectral-analysis-method-for-a-recording-of-a-saxophone-note/35227 | # Most appropriate spectral analysis method for a recording of a saxophone note?
I'm currently doing an investigation where I am attempting to resonant frequencies of an Alto Saxophone at various different notes. I have taken audio recordings of the notes with a sample rate of $44100\textrm{ Hz}$, and exported them in... | 2021-03-09T03:43:29 | {"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://ask.sagemath.org/questions/38060/revisions/ | # Revision history [back]
### How do I find the image of an element of a differential algebra in the cohomlogy?
Following the documentation on Commutative Differential Graded Algebras, I have defined a differential graded algebra $C$. I have some element $x \in C$, in degree $4$. I can get a basis for the cohomology ... | 2021-09-28T00:56:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.intmath.com/blog/videos/friday-math-movie-the-worlds-ugliest-music-7000 | Friday math movie: The world’s ugliest music
By Murray Bourne, 02 Mar 2012
Around 100 years ago, "classical" music had become very mathematical. Schoenberg's 12 tone music was based on number patterns, and for most people, it sounds pretty awful.
This talk by Scott Rickard describes some recent music composed using ... | 2020-07-07T19:18:38 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/708925/proof-of-principle-of-stationary-action-when-the-lagrangian-is-not-l-t-v/709100 | # Proof of principle of stationary action when the Lagrangian is not $L=T-V$
The principle of stationary action claims that the action $$S$$ takes a stationary value in a real system, where:
$$S = \int_{t_1}^{t_2} L dt\tag{1}$$ and $$L$$ is the Lagrangian of the system. It can be proven that $$S$$ is stationary when ... | 2022-06-28T22:43:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0947.62041&format=complete | # zbMATH — the first resource for mathematics
On the asymptotic normality of $$l_\alpha$$-estimators of a parameter of a nonlinear regression model. (English. Ukrainian original) Zbl 0947.62041
Theory Probab. Math. Stat. 60, 1-11 (2000); translation from Teor. Jmovirn. Mat. Stat. 60, 1-10 (1999).
The authors consider ... | 2021-02-25T16:28:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eccc.weizmann.ac.il/report/2021/065/ | Under the auspices of the Computational Complexity Foundation (CCF)
REPORTS > DETAIL:
### Revision(s):
Revision #1 to TR21-065 | 10th May 2021 20:00
#### One-way communication complexity and non-adaptive decision trees
Revision #1
Authors: Nikhil Mande, Swagato Sanyal
Accepted on: 10th May 2021 20:00
Keywords:
Ab... | 2022-10-06T03:29:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Bateman%E2%80%93Horn_conjecture | # Bateman–Horn conjecture
In number theory, the Bateman–Horn conjecture is a statement concerning the frequency of prime numbers among the values of a system of polynomials, named after mathematicians Paul T. Bateman and Roger A. Horn, of The University of Utah, who proposed it in 1962. It provides a vast generalizati... | 2017-06-25T04:42:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://thermtest.com/thermal-resources/antique-searles-bar-experiment | # Rekindling an Antique Searle’s Bar Experiment
## Introduction
This antique piece of equipment was originally sold by Philip Harris LTD, out of Birmingham, England. It is designed to be a visual method that allows students to easily find the thermal conductivity of copper experimentally. This model is likely the mos... | 2021-07-29T05:51:57 | {"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://masonfidino.com/linearregression_mu_sigma/ | Linear regression: Using maximum likelihood to estimate the mean and standard deviation of a normally distributed random variable
When a regression is fit to data in R, there is a fair bit of math that occurs behind the scenes between when the regression is executed and what R formats and returns. Hiding some of this ... | 2022-10-07T00:35:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.nag.com/numeric/CL/nagdoc_cl23/html/C05/c05rdc.html | c05 Chapter Contents
c05 Chapter Introduction
NAG C Library Manual
# NAG Library Function Documentnag_zero_nonlin_eqns_deriv_rcomm (c05rdc)
## 1 Purpose
nag_zero_nonlin_eqns_deriv_rcomm (c05rdc) is a comprehensive reverse communication function that finds a solution of a system of nonlinear equations by a modificat... | 2015-10-10T16:34:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 82, "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.khanacademy.org/economics-finance-domain/microeconomics/choices-opp-cost-tutorial/marginal-utility-tutorial/v/equalizing-marginal-utility-per-dollar-spent | # Equalizing marginal utility per dollar spent
Why the marginal utility for dollar spent should be theoritically equal for the last increment of either good purchased. Created by Sal Khan. | 2017-01-24T21:32:53 | {"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/magnitude-of-vector-cd.159156/ | # Magnitude of vector CD?
C, D are points defined by position vectors c and d. Magnitude of c is 5, mag of d is 7, c dotproduct d is 4 ie c.d = 4, find the magnitude of vector CD.
So i started this way
c.d = magc*magdcos@
= 35cos@, @ = 83.4 degrees
But still no idea how do get magnitude of vector cd. Thank you!
La... | 2022-05-24T15:27:55 | {"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://www.physicsforums.com/threads/changing-mass.149492/ | # Changing Mass
#### Fusilli_Jerry89
I've heard that when an object is accelerated at huge huge speeds they actually gain mass. Is there a formula to see how much mass an object would gain will going a certain velocity.
Related Special and General Relativity News on Phys.org
#### Hootenanny
Staff Emeritus
Gold Mem... | 2019-11-21T09:09:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/power-calculation-doubts.71525/ | # power calculation : Doubts
Discussion in 'Homework Help' started by nishu_r, Jun 24, 2012.
1. ### nishu_r Thread Starter Member
Jun 2, 2012
31
0
In order to calculate P, the real power absorbed by an impedance, we are to use $P=|I_{rms}|^2*Z$, and why the modulus of $I_{rms}$ (the magnitude) used instead of $I_{rm... | 2018-08-14T09:30:44 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 7, "/images/mat... |
https://www.physicsforums.com/threads/same-pressure-points-2-fluids-u-shaped-tube.966935/ | Same pressure points , 2 fluids u shaped tube
Mariog
1. Homework Statement
2. Homework Equations
Pascal principal p = ρgh
3. The Attempt at a Solution
Pressure at C and D is the same .
Pressure at A and B is the same ? I believe it is
Attachments
• 24.5 KB Views: 104
Related Introductory Physics Homework Help News... | 2019-10-18T04:46:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.subjectcoach.com/tutorials/math/topic/math-definitions-letter-p/chapter/power | Definition of Power
The power of a number tells us how many times we need to multiply it with itself to give the required value.
It is written as a little number above and to the right of the base number.
For example, $9^4 = 9 \times 9 \times 9 \times 9$. The power of $4$ tells us to multiply $9$ by itself $4$ times... | 2020-10-31T22:55:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ideals.illinois.edu/handle/2142/16340/browse?type=contributor&value=Ford%2C+Kevin | # Browse Dissertations and Theses - Mathematics by Contributor "Ford, Kevin"
• (2016-06-15)
We investigate the arithmetic properties of coefficients of Maass forms in three contexts. First, we discuss connections to invariants of real and imaginary quadratic fields, expanding on the work of Zagier and Duke-Imamoglu-To... | 2019-06-18T07:42:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pythonslearning.com/2020/06/linear-regression-in-machine-learning-plot-algorithms-explain-02.html | # Linear Regression in Machine Learning: part02
WELCOME TO SECOND PART OF YOUR LINEAR REGRESSION POST. IN THE FIRST POST WE SEE OPERATION ON DATASETS. IN THIS POST WE SEE LINEAR REGRESSION OPERATION. LET’S START:
## Training a Linear Regression Model
Let’s now begin to train out regression models. We will need to f... | 2021-04-12T16:37:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "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://mathcentral.uregina.ca/QQ/database/QQ.09.20/h/angel1.html | SEARCH HOME
Math Central Quandaries & Queries
Question from: Angel Four friends ran a race: Ben finished seven seconds ahead of Mike. Noel finished three seconds behind Sam. Mike finished five seconds behind Noel. What will be the formula to support their place?
Hi Angel,
I'm not sure what you mean by "the formula ... | 2022-09-30T17:08:50 | {"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://chemistry.tutorvista.com/inorganic-chemistry/ligand-field-theory.html | Top
# Ligand Field Theory
The mutual interaction between bonding electron pairs is the same for transition metal compounds as for compounds of main group elements.
All statements concerning molecular structure apply equally. However, non bonding valence electrons behave differently. For transition metal atoms these ... | 2019-06-26T11:54:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Courses/Nassau_Community_College/CHE200_-_Introduction_to_Organic_Chemistry_(Resch)/11%3A_Oxidation_and_Reduction_Reactions/11.08%3A_Flavin-Dependent_Monooxygenase_Reactions_-_Hydroxylation_Epoxidation_and_the_Baeyer-Villiger_Oxidation | # 11.8: Flavin-Dependent Monooxygenase Reactions - Hydroxylation, Epoxidation, and the Baeyer-Villiger Oxidation
Up to now, the redox reaction examples we have seen have all been either hydrogenation/dehydrogenation transformations or interconversions between free thiols and disulfides. However, there are many import... | 2023-03-28T12:09:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/consider-a-72-cm-long-wire-ab-as-shown-in-the-figure-72645 | # Consider a 72 cm long wire AB as shown in the figure.
Question:
Consider a $72 \mathrm{~cm}$ long wire $\mathrm{AB}$ as shown in the figure. The galvanometer jockey is placed at $P$ on $A B$ at a distance $x \mathrm{~cm}$ from $A$. The galvanometer shows zero deflection.
The value of $x$, to the nearest integer, i... | 2023-02-04T22:07:17 | {"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/getting-the-joint-probability-density-for-the-characteristic-equation.726261/ | # Getting the joint probability density for the characteristic equation
1. Dec 3, 2013
### physicsjn
1. The problem statement, all variables and given/known data
The stochastic variables X and Y are independent and Gaussian distributed with
first moment <x> = <y> = 0 and standard deviation σx = σy = 1. Find the cha... | 2018-02-18T18:59:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lmcs.episciences.org/976 | ## Lampis, Michael - Model Checking Lower Bounds for Simple Graphs
lmcs:976 - Logical Methods in Computer Science, March 25, 2014, Volume 10, Issue 1
Model Checking Lower Bounds for Simple Graphs
Authors: Lampis, Michael
A well-known result by Frick and Grohe shows that deciding FO logic on trees involves a paramete... | 2018-05-25T08:46:23 | {"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://math.stackexchange.com/questions/62314/construction-of-a-symplectic-basis-for-a-lattice | # Construction of a symplectic basis for a lattice
Let $(T,E)$ be a polarized abelian variety ($T=V/L$, $\dim_\mathbb{C} V=g$, $E:V\times V\to\mathbb{R}$ a nondegenerate real alternating bilinear form, with $E(L\times L)\subseteq\mathbb{Z}$ and $E(iv,iw)=E(v,w)$). I'm trying to prove the existence of a basis for $L$ s... | 2019-06-18T07:05:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2991712/matrix-determinant-effect | # Matrix determinant effect
Determinant of the matrix $$A= \begin{bmatrix}a&b&c\\d&e&f\\g&h&i\end{bmatrix}$$ is $$\det A=4.$$ So what is the determinant of $$\begin{bmatrix}3a&3b&3c\\-d&-e&-f\\g-a&h-b&i-c\end{bmatrix}$$
I found that the row operations that were done were $$3R1, -1.R2,$$ and the last one doesn't matte... | 2019-01-20T04:25:48 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/61622/by-using-smote-the-classification-of-the-validation-set-is-bad | # By using SMOTE the classification of the validation set is bad
I want to do classification with 2 classes. When I classify without smote I get:
Precision Recall f-1
0,640950987 0,815410434 0,714925374
When I use smote: (oversample the minority class at 200% and k = 5)
Precision ... | 2021-05-09T20:17:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kerodon.net/tag/02KL | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
Example 7.1.5.9. Let $U: \operatorname{\mathcal{C}}\rightarrow \operatorname{\mathcal{D}}$ be an inner fibration of $\infty$-categories. Then:
• A morphism $e$ of $\operatorname{\mathcal{C}}$ is $U$-cartesian (in the sense of Definition 5.1.1.... | 2022-08-09T16:42:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blogs.ethz.ch/kowalski/2011/04/16/the-other-theorem-of-burnside/ | The other theorem of Burnside
If a poll was held among mathematicians to identify “Burnside’s Theorem”, I guess that the result would be roughly evenly split between the irreducibility criterion for finite-dimensional representations, and the solvability of finite groups of order divisible by at most two distinct prim... | 2018-04-27T06:48:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 55, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.esaral.com/q/let-c1-and-c2-be-the-centres-of-the-circles-47149/ | # Let C1 and C2 be the centres of the circles
Question:
Let $\mathrm{C}_{1}$ and $\mathrm{C}_{2}$ be the centres of the circles $\mathrm{x}^{2}+\mathrm{y}^{2}-2 \mathrm{x}-2 \mathrm{y}-2=$ 0 and $x^{2}+y^{2}-6 x-6 y+14=0$ respectively. If $P$ and $Q$ are the points of intersection of these circles then, the area (in ... | 2023-02-03T23:40:25 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/87240-just-need-explanation-integration-prob.html | # Math Help - just need explanation for integration prob.
1. ## just need explanation for integration prob.
Ok so this is the problem:
Integral from 1 to e of (ln(x))/x) dx (sorry don't know how to put the intergral symbol in)
I set u= lnx and du= 1/x and changed the limits to 0 to 1
When i solve though, I get 1, a... | 2014-07-23T14:56:42 | {"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": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.researchgate.net/publication/13586507_A_simple_method_of_sample_size_calculation_for_linear_and_logistic_regression | Article
# A simple method of sample size calculation for linear and logistic regression.
CSPCC, Department of Veterans Affairs, Palo Alto Health Care System (151-K), California 94304, USA.
Statistics in Medicine (Impact Factor: 2.04). 08/1998; 17(14):1623-34. DOI:10.1002/(SICI)1097-0258(19980730)17:143.0.CO;2-S
Sourc... | 2013-12-08T23:42:42 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://physics.aps.org/synopsis-for/10.1103/PhysRevLett.110.230801 | # Synopsis: A Distant Second
By measuring hydrogen line emission with an atomic clock hundreds of kilometers away, researchers place strict limits on possible corrections to relativity.
Light emission from hydrogen atoms allows spectacularly precise confirmation of quantum-mechanical laws. But theorists have yet to f... | 2017-01-21T19:41:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "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://gmatclub.com/forum/for-how-many-values-of-k-is-12-12-the-least-common-multiple-86737.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 20 Jan 2019, 17:41
### GMAT Club Daily Prep
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Customize... | 2019-01-21T01:41:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jedward706.wordpress.com/2008/11/03/format-for-math-and-science-homework-latex/ | # Life and Musings of Ed
## Format for Math and Science Homework – LaTeX
In Math Tutor, My LaTeX Experience on 3 November 08 at 4:29 pm
I have long thought that math and science homework should emphasize depth and quality over quantity, especially once basic arithmetic-type skills have been established; generally so... | 2017-08-24T04:48:15 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ask-math.com/math-puzzle-3.html | # Math Puzzle 3
Covid-19 has led the world to go through a phenomenal transition .
E-learning is the future today.
Stay Home , Stay Safe and keep learning!!!
This math puzzle 3 is on LCM,Wages,numbers.
1) There are 40 coins in a bag, consisting of $5 and$ 2 coins. If the total amount is Rs. 140, how many $2 and$ 5... | 2022-01-29T08:24:49 | {"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://socratic.org/questions/how-do-you-find-the-zeros-of-y-6x-2-5x-2-using-the-quadratic-formula | # How do you find the zeros of y = -6x^2 + 5x -2 using the quadratic formula?
Mar 28, 2016
here is a short video to demonstrate how to do this. You will need to pick out the necessary components from your function for the substitution.
In your case, a = -6 b = 5 and c = -2
Substitute these values into the quadrati... | 2020-09-23T02:06:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/cpaa.2014.13.2095 | # American Institute of Mathematical Sciences
• Previous Article
On the nodal set of the eigenfunctions of the Laplace-Beltrami operator for bounded surfaces in $R^3$: A computational approach
• CPAA Home
• This Issue
• Next Article
Attractors for the nonlinear elliptic boundary value problems and their parabolic sing... | 2019-12-11T07:48:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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/CON_FOUND/textbook/ac/chapter/4/lesson/4.2.2/problem/4-84 | ### Home > AC > Chapter 4 > Lesson 4.2.2 > Problem4-84
4-84.
In Spring, the daily high temperature in Boulder, Colorado rises about degree per day. On Friday, May 2, the temperature reached 74°. Predict when the temperature will reach 90°. Homework Help ✎
Using the equation y = mx + b, put the word problem into equa... | 2020-02-22T20:25:54 | {"extraction_info": {"found_math": true, "script_math_tex": 3, "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://dsp.stackexchange.com/questions/68391/understanding-index-transformation-in-derivation-of-fourier-transform-for-sampli/68394#68394 | # Understanding index transformation in derivation of Fourier transform for sampling rate reduction
Was going over some notes regarding deriving fourier transform equation for Sampling Rate Reduction. Reference to Notes from below link https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-341-discr... | 2021-11-28T09:17:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://neda.psdeg-psoe.org/nwhmtw8b/e16010-find-the-subgame-perfect-equilibrium-of-the-game | Example 1: (OUT&B, L) is a subgame perfect Nash equilibrium 16 0 obj 66 0 obj << /Subtype/Link/A<> endobj endobj Subgame Perfect Nash Equilibrium: a pro le of strategies s = (s1;s2;:::;sn) is a subgame perfect Nash equilibrium if a Nash equilibrium is played in every subgame. Existence of a subgame perfect Nash-equilib... | 2021-10-20T04:13:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://issac-symposium.org/2012/papers.html | List of accepted papers
Click on the plus signs to expand the abstracts.
1. [+] Mingbo Zhang and Yong Luo. Factorization of Differential Operators with Ordinary Differential Polynomial Coefficients
2. Abstract: In this paper, we present an algorithm to factor a differential operator $L=\sigma^n+c_{n-1}\sigma^{n-1}+\c... | 2017-04-29T11:15:54 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://deepai.org/publication/constant-factor-approximation-for-tracking-paths-and-fault-tolerant-feedback-vertex-set | # Constant Factor Approximation for Tracking Paths and Fault Tolerant Feedback Vertex Set
Consider a vertex-weighted graph G with a source s and a target t. Tracking Paths requires finding a minimum weight set of vertices (trackers) such that the sequence of trackers in each path from s to t is unique. In this work, w... | 2021-10-24T19:56:24 | {"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://statisticalphysics.leima.is/vocabulary/transforms.html | # Transforms¶
## Fourier Transform¶
Fourier transforms are quite useful in solving differential equations. By decomposing the functions using Fourier transform, we might be able to simplify many differential equations.
Suppose we have a differential equation
$\frac{\partial}{\partial x} f(x) = a g(x).$
To solve th... | 2020-10-23T22:14:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.soimeme.org/~arunram/Resources/Wiesner/TFSDTheVirasoroAlgebra.html | ## Translation Functors and the Shapovalov Determinant
Last updated: 10 February 2015
This is an excerpt from the PhD thesis Translation Functors and the Shapovalov Determinant by Emilie Wiesner, University of Wisconsin-Madison, 2005.
## The Virasoro Algebra
The Virasoro algebra is the Lie algebra $Vir=ℂ-span{z,dk ... | 2023-03-23T01:15:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1160, "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/... |
https://tex.stackexchange.com/questions/165249/how-to-put-words-in-several-lines-in-one-cell | # how to put words in several lines in one cell?
The table is too wide, and I want to make it narrower by wrapping the Second under the First, how should I achieve this?
The latex code looks like this currently:
\begin{table*}[htbp]
\centering
\begin{tabular}{c|ccccc}
\hline
\textbf{\#} & \textbf{Violations} & \tex... | 2020-01-21T13:52:42 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.encyclopediaofmath.org/index.php/Affine_tensor | # Affine tensor
An element of the tensor product of $p$ copies of an $n$-dimensional vector space $E$ and $q$ copies of the dual vector space $E^*$. Such a tensor is said to be of type $(p,q)$, the number $p+q$ defining the valency, or degree, of the tensor. Having chosen a basis $\{e_i\}$ in $E$, one defines an affin... | 2016-07-27T15:20:06 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/if-a-and-b-are-positive-is-a-1-b-1-1-less-than-a-1-b-106509.html | It is currently 24 Nov 2017, 06:22
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we will pick new questions that match your level based o... | 2017-11-24T13:22:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3196799/show-that-the-five-digit-number-abcde-is-congruent-mod11-to-a-c-e-b | # Show that the five digit number abcde is congruent (mod11) to $(a + c + e) - (b + d)$ [closed]
Show that the five digit number $$abcde$$ is congruent (mod $$11$$) to $$(a + c + e) - (b + d)$$
## closed as off-topic by Martin R, N. F. Taussig, Javi, José Carlos Santos, LeucippusApr 22 at 15:04
This question appears... | 2019-05-20T04:58:40 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/47761/fermats-last-theorem-implications-there-is-no-new-proof | # Fermat's Last Theorem: implications (there is no new proof)
I am not experienced in Number Theory but what I know is that some results of this filed are applicable in other areas, e.g. algebra. For sure FLT made (and makes) people be interested in Number Theory leading to the development of new methods which can be ... | 2014-03-11T21:13:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/24132/list | Post Closed as "no longer relevant" by Kevin Lin, quid, Qiaochu Yuan, Zev Chonoles, Gjergji Zaimi
2 added 42 characters in body
It's a common observation in Lie theory that Cartan matrices and the Killing form are named after the wrong people; they were discovered by Killing and Cartan, respectively. I remember learni... | 2013-05-24T12:40:29 | {"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.transtutors.com/questions/find-the-optimal-contract-length-when-the-marginal-cost-of-writing-a-contract-of-len-89730.htm | +1.617.933.5480
# Q: Find the optimal contract length when the marginal cost of writing a contract of length L
1. Suppose the marginal benefit of writing a contract is $50, independent of its length. Find the optimal contract length when the marginal cost of writing a contract of length L is: a. MC(L) = 10 + 2L. b. M... | 2014-11-27T08:11:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pickedshares.com/en/engineering-mechanics-1-exercise-14-determine-bearing-reactions/ | Start » Exercises » Engineering Mechanics I » Bearing reactions under sloping load
# Bearing reactions under sloping load
This exercise shows how to calculate the bearing reactions under sloping load.
A bridge on a floating bearing and a fixed bearing is loaded by a braking car as shown. Determine the bearing reacti... | 2022-07-01T10:46:28 | {"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/if-q-1-aq-d-then-columns-of-q-are-eigenvectors-of-a.545178/ | # If (Q^-1)AQ=D, then columns of Q are Eigenvectors of A
1. Oct 29, 2011
### blashmet
1. The problem statement, all variables and given/known data
Prove: if (Q^-1)AQ=D, then each column of Q is an eigenvector of A.
2. Relevant equations
A vector v is an eigenvector of A iff there exists a scalar λ such that:
Av=... | 2017-11-18T23:44:15 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://fjp.at/posts/optimal-frenet/ | # Trajectory Planning in the Frenet Space
There are many ways to plan a trajectory for a robot. A trajectory can be seen as a set of time ordered state vectors $x$. The following algorithm introduces a way to plan trajectories to maneuver a mobile robot in a 2D plane. It is specifically useful for structured environme... | 2020-09-19T08:33:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Finite_Ordinal_is_not_Subset_of_one_of_its_Elements | # Finite Ordinal is not Subset of one of its Elements
## Theorem
Let $n$ be a finite ordinal.
Then:
$\nexists x \in n: n \subseteq x$
that is, $n$ is not a subset of one of its elements.
## Proof
Let $S$ be the set of all those finite ordinals $n$ which are not a subset of any of its elements.
That is:
$n \in ... | 2020-07-13T01:07:15 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/35708/assumption-in-black-scholes-solution?noredirect=1 | # Assumption in black scholes solution
Under the usual notations,
In most textbooks on Quantative Finance, for deriving the Black-Scholes solution I find that authors, while setting up the riskless portfolio, assume that,
$$\text{d} (\frac{\partial V}{\partial S} S_t) = \frac{\partial V}{\partial S} \text{d} S_t$$
... | 2019-06-26T16:04:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.asvabtestbank.com/arithmetic-reasoning/t/76/p/practice-test/848021/5 | ## ASVAB Arithmetic Reasoning Operations on Exponents Practice Test 848021
Questions 5 Focus Operations on Exponents Topics Adding & Subtracting Exponents, Exponent to a Power, Multiplying & Dividing Exponents, Negative Exponent Question Type Problems
#### Study Guide
###### Adding & Subtracting Exponents
To add o... | 2023-03-26T05:59:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zavaleta.tv/cg8ret/9af595-bullet-kinetic-energy | ## bullet kinetic energy
###### bullet kinetic energy
Use this online calculator and find the muzzle energy in foot pounds and joules. Free online Kinetic Energy calculator with which you can calculate the energy of an object or body in motion given its mass and velocity. Whatever kinetic energy the bullet had was ex... | 2021-06-24T11:46:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/linear-algebra/339756-characteristic-polynomial.html | My Math Forum Characteristic Polynomial
Linear Algebra Linear Algebra Math Forum
March 28th, 2017, 04:52 PM #1 Member Joined: Nov 2016 From: Kansas Posts: 68 Thanks: 0 Characteristic Polynomial I have been given the characteristic polynomial p(x)=x(2-x)(1-x) of Matrix A. I have been given two diagonal entries of ... | 2018-01-23T21:43:03 | {"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://trueq.quantumbenchmark.com/guides/streamlined_randomized_benchmarking.html | # Streamlined Randomized Benchmarking (SRB)¶
SRB on a single qubit can be regarded as a “Hello quantum world” program that establishes a baseline performance and verifies integration has been successful. The standard form of randomized benchmarking (RB), for which the groundwork ([11][12][13][14]) dates back more than... | 2019-12-12T05:29:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2252586/do-these-numbers-contain-all-possible-finite-sequences-of-decimal-digits | # Do these numbers contain all possible finite sequences of decimal digits?
Let's define the following function: $F(n)$ is equal to the minimal natural number (integer) $x$ such that ${10^x}$ is greater than $n$ (assuming that $n$ is a positive natural number). Then let's define the next function (that takes two argum... | 2019-06-17T23:15:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/2264 | # LCM
Common multiple of three numbers is 3276. One number is in this number 63 times, second 7 times, third 9 times. What are the numbers?
Result
a = 52
b = 468
c = 364
#### Solution:
$a=3276/63=52$
$b=3276/7=468$
$c=3276/9=364$
Our examples were largely sent or created by pupils and students themselves. Ther... | 2020-04-02T21:54:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "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://artofproblemsolving.com/wiki/index.php?title=2019_AMC_10A_Problems/Problem_12&diff=next&oldid=101502 | # Difference between revisions of "2019 AMC 10A Problems/Problem 12"
The following problem is from both the 2019 AMC 10A #12 and 2019 AMC 12A #7, so both problems redirect to this page.
## Problem
Melanie computes the mean $\mu$, the median $M$, and the modes of the $365$ values that are the dates in the months of $... | 2020-09-26T18:45:03 | {"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": 18, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://proxies-free.com/tag/analysis/ | ## calculus – What are the steps in breaking down the exponent in this limit analysis?
I’m trying to understand the reasoning in the following step of a limit analysis:
$$lim_{n to infty} nleft(left(1- frac{1+c}{frac{n}{ln(n)}} right)^{frac{n}{ln (n)}}right)^{(n-1)ln n/n} = lim_{n to infty} ne^{-((1+c)ln(n))}$$
I un... | 2021-01-15T21:30:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/67407/realtime-sample-rate-conversion | # Realtime sample rate conversion
Is it possible to have a realtime sample rate conversion in a way that a peer A with an audio stream at 44.1 KHz sends it signal over the network to another peer that is on an audio stream at a 48 KHz sample rate.
If possible, how should this be accomplished? How can we workaround th... | 2022-05-20T19:24:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.solutioninn.com/the-following-information-describes-a-companys-usage-of-direct-labor | # Question
The following information describes a company’s usage of direct labor in a recent period. Compute the direct labor rate and efficiency variances for the period.
Actual direct labor hours used . . . . . . . . . . . . . . . . . . . . . . 65,000
Actual direct labor rate per hour . . . . . . . . . . . . . . . .... | 2016-10-28T01:09:49 | {"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://wiki.haskell.org/index.php?title=Prime_numbers&oldid=42488 | # Prime numbers
In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. The smallest prime is thus 2.
Any natural number is representable as a product of powers of its prime factors, and so a prime has no prime divisors other than itself. T... | 2021-09-28T03:35:09 | {"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": 0, "mathjax_asciimath": 1, "img_math": 35, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2986538/how-to-determine-if-a-set-of-polynomials-spans-a-vector-space | # How to determine if a set of polynomials spans a vector space?
I have seen similar problems on the site but when I apply those methods to my problem, my solution does not match up with the supposed correct answer shown in the image. I know that "If a set is LI and has the same dimensions as the vector space, then it... | 2019-11-21T21:09:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/pre-algebra/80270-how-do-you-solve-and-graph-mstyle-di | Ellen Chang
2022-07-02
How do you solve and graph $-x-3<-5$ ?
zlepljalz2
Expert
Step 1
To solve, first treat the inequality like an equation.
$-x-3<-5$
Add 3 to each side to isolate the variable. So you get
$-x<-2$
To get rid of the negative, you must divide by -1 on both sides because x is being multiplied by -1.... | 2023-02-06T17:05:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 33, "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... |
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