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https://www.physicsforums.com/threads/differential-equations-problem-2.466293/ | # Differential Equations problem 2
## Homework Statement
$2(2x^2+y^2)dx-xydy=0$
## Homework Equations
$let x = yv$
$dx = ydv+vdy$
## The Attempt at a Solution
$(4v^2y^2+2y^2)(ydv+vdy)-vy^2dy=0$
$4v^2y^3dv+4v^3y^2dy+2y^3dv+2vy^2dy-vy^2dy=0$
$4v^2y^3dv+2y^3dv+4v^3y^2dy+vy^2dy=0$
$2y^3(2v^2+1)dv+y^2(4v^3+v)dy=0$... | 2020-05-27 23:03:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chat.stackexchange.com/transcript/36/2020/9/22 | 1:29 AM
@BalarkaSen I don't know if that is necessarily true. German wikipedia says that that the random variable that determines the number of dirac measures in the simple representation of a point process can take infinity as a value, contradicting english wikipedia
1:51 AM
Yup, we need the index-variable to be poss... | 2020-10-30 23:25:13 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Textbook_Maps/Physical_and_Theoretical_Chemistry_Textbook_Maps/Map%3A_Physical_Chemistry_(McQuarrie_and_Simon)/24%3A_Solutions_I%3A_Liquid-Liquid_Solutions/24.2%3A_The_Gibbs-Duhem_Equation | 24.2: The Gibbs-Duhem Equation
For a system at equilibrium, the Gibbs-Duhem equation must hold:
$\sum_i n_i d\mu_i = 0 \label{eq1}$
This relationship places a compositional constraint upon any changes in the chemical potential in a mixture at constant temperature and pressure for a given composition. This result is ... | 2018-07-21 15:36:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.yaclass.in/p/mathematics-cbse/class-9/co-ordinate-geometry-5564/re-4d276abd-0fc0-45c2-9093-83cef7210b4d | ### Theory:
Line parallel to the $$x$$ - axis:
Consider drawing a line parallel to the $$x$$ - axis. If the distance from the $$x$$ - axis and the line is the same, then the line can be represented as $$y = c$$ (where $$c$$ is a constant).
Line parallel to the $$y$$ - axis:
Consider drawing a line parallel to the $... | 2021-06-21 20:09:40 | {"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://labs.tib.eu/arxiv/?author=J.%20Jonas | • ### The C-Band All-Sky Survey (C-BASS): Design and capabilities(1805.04490)
May 11, 2018 astro-ph.CO, astro-ph.IM
The C-Band All-Sky Survey (C-BASS) is an all-sky full-polarisation survey at a frequency of 5 GHz, designed to provide complementary data to the all-sky surveys of WMAP and Planck, and future CMB B-mode ... | 2021-03-04 07:42:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wordpress.stackexchange.com/questions/102576/php-include-not-working-in-custom-page | # php include not working in custom page
### The Problem
I have a db.php file which contains mysql login details. I want it in a separate file like this so it can be linked in several different pages for easier tracing later.
This all works when not on a wordpress site, but I'm trying to convert everything over to w... | 2016-05-25 11:21:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://1lab-wip.amelia.how/Cat.Instances.StrictCat.Cohesive.html | open import Cat.Instances.StrictCat
open import Cat.Instances.Discrete hiding (Disc)
open import Cat.Instances.Functor
open import Cat.Instances.Product
open import Cat.Univalent
open import Cat.Prelude
module Cat.Instances.StrictCat.Cohesive where
# Strict-Cat is “cohesive”🔗
We prove that the category $\strcat$ a... | 2022-09-28 07:37:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 45, "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/ma... |
https://www.transtutors.com/questions/lewis-companyac-cs-standard-labor-cost-of-producing-one-unit-of-product-dd-is-3-20-h-759319.htm | # Lewis CompanyAc€?cs standard labor cost of producing one unit of Product DD is 3.20 hours at the
Lewis CompanyAc€?cs standard labor cost of producing one unit of Product DD is 3.20 hours at the rate of $14.00 per hour. During August, 41,500 hours of labor are incurred at a cost of$14.12 per hour to produce 12,800 un... | 2020-09-21 09:40:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/101956/buffer-made-of-salts-of-polyprotic-acid-reactions | # Buffer made of salts of polyprotic acid: reactions
I was trying to make a buffer with $$\ce{K2HPO4}$$ to use it in a bacterial culture. If I use $$\ce{K2HPO4}$$ I think I have to add $$\ce{KH2PO4}$$. I am trying to think it writing the equations of the process but I have troubles. I think the buffer's reactions will... | 2020-10-25 02:37:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.maa.org/press/periodicals/convergence/pythagorean-cuts-semicircles-a-special-case | # Pythagorean Cuts – Semicircles: A Special Case
Author(s):
Martin Bonsangue (California State University, Fullerton) and Harris Shultz (California State University, Fullerton)
Let triangle ABC be a 30-60 right triangle with hypotenuse AC and shortest side AB $= 1$ (see Figure 8, below). Let semicircles be constructe... | 2021-09-20 02:48:24 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions/15458/is-chaocipher-a-secure-cipher-under-ciphertext-only-attack | Is Chaocipher a secure cipher under ciphertext-only attack?
Chaocipher was invented by John F. Byrne in 1919. The algorithm was recently revealed – see Moshe Rubin's Chaocipher Revealed, the Algorithm (PDF).
While a known plaintext attack successfully finds the keys, nobody has been able to put forward a general solu... | 2014-10-30 12:36:55 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msp.org/agt/2011/11-5/p03.xhtml | #### Volume 11, issue 5 (2011)
Recent Issues
The Journal About the Journal Subscriptions Editorial Board Editorial Interests Editorial Procedure Submission Guidelines Submission Page Ethics Statement Author Index To Appear ISSN (electronic): 1472-2739 ISSN (print): 1472-2747 Other MSP Journals
More on the anti-autom... | 2019-03-23 09:29:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "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://amplebiz.com/au/Sharp+Constants+and+Optimizers+for+a+Class+of+Caffarelli%E2%80%93Kohn/ | Amplebiz Sucher für dich zu finden
# Sharp Constants and Optimizers for a Class of Caffarelli–Kohn
bezogene ergebnisse über 14.
## Title: Sharp constants and optimizers …
Moreover, in the particular classes $r=p\frac{q-1}{p-1}$ and $q=p\frac{r-1}{p-1}$, the forms of maximizers will also be provided in the spirit of... | 2018-09-21 05:34:51 | {"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://pos.sissa.it/398/273/ | Volume 398 - The European Physical Society Conference on High Energy Physics (EPS-HEP2021) - T05: Heavy Ion Physics
Study of final states in p-Au and p-Pb collisions
T. Obikhod* and I. Petrenko
Full text: pdf
Pre-published on: January 28, 2022
Published on:
Abstract
In the framework of PYTHIA8.2 program we considered p... | 2022-01-29 04:55:34 | {"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.transtutors.com/questions/1-in-2011-raleigh-sold-1-000-units-at-500-each-and-earned-net-income-of-50-000-383772.htm | 1. In 2011, Raleigh sold 1,000 units at $500 each, and earned net income of$50,000 1 answer below »
1. In 2011, Raleigh sold 1,000 units at $500 each, and earned net income of$50,000. Variable expenses were $300 per unit, and fixed expenses were$150,000. The same selling price is expected for 2012. Raleigh's variable ... | 2019-11-20 15:21:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/409898/hartshornes-proof-of-halphens-theorem | Hartshorne's proof of Halphen's theorem
Apologies if this is not quite at the level of MathOverflow, but it has already been asked at MSE and gone unresolved for several years despite a bounty.
Hartshorne states the theorem as follows:
Proposition IV.6.1. A curve $$X$$ of genus $$g\geq 2$$ has a nonspecial very ampl... | 2023-03-30 05:29:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://indico.cern.ch/event/164089/other-view?view=standard | # LHC Performance Workshop - Chamonix 2012
from to (Europe/Zurich)
at Chamonix
Support Email: acctdir@cern.ch
Go to day
• Monday, 6 February 2012
• 08:30 - 12:30 S01 - Lessons from 2011 Conveners: Mike Lamont (Chair), Chiara Bracco (Scientific Secretary) Material:
• 08:30 Chamonix 2012 welcome 5' Speaker: Steve mye... | 2014-04-24 17:25:49 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.hiskp.uni-bonn.de/event/40/contributions/609/ | The 39th International Symposium on Lattice Field Theory (Lattice 2022)
Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone
Adjoint fermions at large-$N_c$ on the lattice
Aug 10, 2022, 3:00 PM
20m
CP1-HSZ/1st-1.001 - HS5 (CP1-HSZ)
CP1-HSZ/1st-1.001 - HS5
CP1-HSZ
50
Oral Presentation Theoretical Dev... | 2023-02-02 01:27:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.rieselprime.de/ziki/Absolute_value | Topics Register • News • History • How to • Sequences statistics • Template prototypes
# Absolute value
The absolute value of a real number is defined as:
$\displaystyle{ |x| = x }$ when $\displaystyle{ x\geq 0 }$
$\displaystyle{ |x| = -x }$ when $\displaystyle{ x\lt 0 }$
The absolute value of a complex number z =... | 2021-02-26 04:41:05 | {"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://scoop.eduncle.com/q19-two-rockets-approach-a-planet-from-opposite-directions-with-speeds-with-respect-to-the-planet-the | IIT JAM Follow
May 5, 2020 7:45 pm 30 pts
Q19. Two rockets approach a planet from opposite directions with speeds +with respect to the planet. The proper length of each rocket is L. How long does each rocket appear to the other rocket? 3 (c) (a) (b)
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• Somnath
This is the problem of relativistic veloc... | 2022-06-25 11:53:43 | {"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.mathcounterexamples.net/the-set-of-all-commutators-in-a-group-need-not-be-a-subgroup/ | The set of all commutators in a group need not be a subgroup
I here provide a simple example of a group whose set of commutators is not a subgroup. The counterexample is due to P.J. Cassidy (1979).
Description of the group $$G$$
Let $$k[x,y]$$ denote the ring of all polynomials in two variables over a field $$k$$, a... | 2020-10-01 17:23:31 | {"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://www.math.utk.edu/colloquium/past/11_18_19.html | ### Seminars and Colloquiums for the week of November 18, 2019
SPEAKERS
Monday
Louis Gross, UTK
Larry Rolen, Vanderbilt University
Tuesday
Jerzy Dydak, UTK
Wednesday
Shuler Hopkins, UTK
Tricia Phillips, UTK
Thursday
Timothy Robertson, UTK
Robin Baidya, UTK
Ephy Love, UTK
Julian Scheuer, Columbia University
Tea Time... | 2021-04-14 20:36:19 | {"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://encyclopediaofmath.org/index.php?title=Quadratic_residue&printable=yes | # Quadratic residue
Jump to: navigation, search
modulo $m$
An integer $a$ for which the congruence
$$x^2\equiv a\pmod m$$
is solvable. If the above congruence is unsolvable, then $a$ is called a quadratic non-residue modulo $m$. Euler's criterion: Let $p>2$ be prime. Then an integer $a$ coprime with $p$ is a quadr... | 2021-09-20 17:23:23 | {"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://stats.stackexchange.com/questions/108417/how-to-perform-proper-data-mining-on-time-series-data | # How to perform proper data mining on time-series data?
I have some daily data from city A, B, C. Values from city A are highly correlated with values from other cities for lag -1,-2,-3 and -4. I want to use Random Forest, SVM and ANN to predict values for city A. My idea is:
1. Split data into training and testing ... | 2020-02-24 22:22:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://newartisans.com/category/uncategorized/ | I think one reason I’ve been avoiding posting to my blog lately is the time commitment of writing something of decent length. To get over this hump, I’m going to shift my focus to writing smaller little discoveries of things I find during my researches into Haskell and technology. Let’s see how that goes.
To show just... | 2014-04-18 00:12:21 | {"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://math.stackexchange.com/questions/2654243/an-unbiased-coin-is-tossed-six-times-in-a-row-which-statement-describing-the-la | An unbiased coin is tossed six times in a row. Which statement describing the last two coin tosses has the highest probability of being correct?
An unbiased coin is tossed six times in a row and four different such trials are conducted. One trial implies six tosses of the coin. If H stands for head and T stands for ta... | 2020-02-22 02:09:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Talk:Tidal_locking | # Talk:Tidal locking
WikiProject Astronomy (Rated C-class, High-importance)
Tidal locking is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.
C This article has been rated as C-Class on the project's quality scale.
High This article has been rated as High-i... | 2017-09-21 20:16:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cnx.org/content/m24561/latest/?collection=col10151/1.27 | # Connexions
You are here: Home » Content » Connexions Tutorial and Reference » Introduction to the MathML Editor
### Lenses
What is a lens?
#### Definition of a lens
##### Lenses
A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content th... | 2014-03-15 08:52:17 | {"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... |
https://www.groundai.com/project/novel-bounds-on-the-capacity-of-the-binary-deletion-channel/ | Novel Bounds on the Capacity of the Binary Deletion Channel
# Novel Bounds on the Capacity of the Binary Deletion Channel
## Abstract
We present novel bounds on the capacity of the independent and identically distributed binary deletion channel. Four upper bounds are obtained by providing the transmitter and the rec... | 2019-03-21 13:29:51 | {"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://courses.lumenlearning.com/ivytech-collegealgebra/chapter/solving-equations-using-factoring/ | ## Solving Equations Using Factoring
We have used factoring to solve quadratic equations, but it is a technique that we can use with many types of polynomial equations, which are equations that contain a string of terms including numerical coefficients and variables. When we are faced with an equation containing polyn... | 2019-09-23 17:46:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.numerade.com/questions/use-the-given-graphs-of-f-and-g-to-evaluate-each-expression-or-explain-why-it-is-undefined-a-f-g2-b-/ | 💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!
# Use the given graphs of $f$ and $g$ to evaluate each expression, or explain why it is undefined.(a) $f (g(2))$(b) $g (f(0))$(c) $(f \circ g) (0)$(d) $(g \circ f) (6)$(e) $(g \circ g) (-2)$(f) $(f \circ f)... | 2021-09-27 01:57:36 | {"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://imathworks.com/tex/tex-latex-how-to-understand-the-latex-warning-there-were-undefined-references/ | # [Tex/LaTex] How to understand the LaTeX warning “there were undefined references”
cross-referencingwarnings
I am running this LaTeX file through pdflatex and getting these warnings:
latex warning: there were undefined references.
latex warning: label(s) may have changed. Rerun to get cross-reference right.
and al... | 2023-03-30 12:07:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://global-sci.org/intro/article_detail/ijnam/19112.html | Volume 18, Issue 4
A Modified Primal-Dual Weak Galerkin Finite Element Method for Second Order Elliptic Equations in Non-Divergence Form
Int. J. Numer. Anal. Mod., 18 (2021), pp. 500-523.
Published online: 2021-05
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• Abstract
A modified primal-dual weak Galerkin... | 2021-12-05 07:25:43 | {"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://scholarpedia.org/article/Talk:Galactic_magnetic_fields | # Talk:Galactic magnetic fields
The article is a nice and succinct introduction to the field. The main improvements would be to add a small number of references (see point 5) and more informative figure captions (point 6).
1. Introduction. The meaning of 'total', 'regular' and 'turbulent'/'random' magnetic field shou... | 2020-11-29 13:38:19 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://onewebglobal.com/burst-error/burst-error-correction-for-cyclic-codes.php | Home > Burst Error > Burst-error Correction For Cyclic Codes
# Burst-error Correction For Cyclic Codes
## Contents
Notice that such description is not unique, because D ′ = ( 11001 , 6 ) {\displaystyle D'=(11001,6)} describes the same burst error. Its encoder can be written as c ( x ) = a ( x ) g ( x ) {\displaystyl... | 2018-08-20 22:52:26 | {"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://cs.stackexchange.com/questions/45772/does-a-reentrant-list-for-signal-queue-in-a-single-thread-environment-exist | # Does a reentrant list for signal queue in a single-thread environment exist?
I need to handle Unix signals in a single-threaded application with the following goals:
1. Signals doesn't mask on receive (thus, the signal handler must be reentrant).
2. I am not allowed to lose signal data (thus, if a new signal comes ... | 2019-11-13 17:42:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/a-man-covers-a-distance-of-61-km-in-9-hours-he-tr--63450e68301d0fc2f2296b9b | # A man covers a distance of 61 km in 9 hours. He travels some distance by bicycle at 9 km per hour and some distance by foot at 4 km per hour. Then the distance traveled by him on the bicycle will be:
This question was previously asked in
Maharashtra Talathi Official Paper 2019 (03.07.19)
View all Maharashtra Talathi... | 2023-01-30 20:30:34 | {"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": 0, "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/doppler-effect-of-a-laser.725790/ | # Doppler Effect of a laser
1. Nov 30, 2013
### GreenPrint
1. The problem statement, all variables and given/known data
A laser emits a monchromic beam of wavelength λ, which is reflected normally from a plane mirror, receding at a speed v. What is the beat frequency between the incident and reflected light?
2. Re... | 2017-11-22 19:32:24 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://catboost.ai/docs/concepts/loss-functions-multilabel-classification | MultiLabel Classification: objectives and metrics
Objectives and metrics
MultiLogloss
$\displaystyle\frac{-\sum\limits_{j=0}^{M-1} \sum\limits_{i=1}^{N} w_{i} (c_{ij} \log p_{ij} + (1-c_{ij}) \log (1 - p_{ij}) )}{M\sum\limits_{i=1}^{N}w_{i}} { ,}$
where $p_{ij} = \sigma(a_{ij}) = \frac{e^{a_{ij}}}{1 + e^{a_{ij}}}$ ... | 2021-10-21 19:08:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 14, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://journal.psych.ac.cn/adps/EN/10.3724/SP.J.1042.2021.01657 | ISSN 1671-3710
CN 11-4766/R
Advances in Psychological Science ›› 2021, Vol. 29 ›› Issue (9): 1657-1668.
• Regular Articles •
### Do positive stereotypes have a negative impact?
WANG Zhen, GUAN Jian
1. Department of Social Psychology, Zhou Enlai School of Government, Nankai University, Tianjin 300071, China
• Recei... | 2022-08-13 03:11:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-algebra/chapter-5-exponents-and-polynomials-chapters-1-5-cumulative-review-problem-set-page-234/46 | # Chapter 5 - Exponents and Polynomials - Chapters 1-5 Cumulative Review Problem Set: 46
$x=9$
#### Work Step by Step
We isolate the variable on one side of the equation to obtain: $1.6-2.4x=5x-65$ $-2.4x-5x=-65-1.6$ $-2.4x-5x=-65-1.6$ $-7.4x=-66.6$ $x=\frac{-66.6}{-7.4}$ $x=\frac{666}{74}$ $x=9$
After you claim an... | 2018-08-21 20:31:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://academickids.com/encyclopedia/index.php/Absolute_convergence | # Absolute convergence
In mathematics, a series
[itex]\sum_{n=1}^\infty a_n[itex]
or an integral
[itex]\int_A f(x)\,dx[itex]
is said to converge absolutely if the series or integral of the corresponding absolute value is finite, i.e.
[itex]\sum_{n=1}^\infty \left|a_n\right|<\infty[itex]
or, respectively,
[itex]... | 2022-08-11 04:59:14 | {"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.r-bloggers.com/2020/06/select-columns-from-a-data-frame/ | Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
To select only a specific set of interesting data frame columns dplyr offers the select() function to extract columns by names, indices and ranges. You can even rename extracted columns with select().
• Learn to use the sel... | 2020-10-27 21:49:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=ut%3Aintegrable+boundary+conditions | ## Found 129 Documents (Results 1–100)
100
MathJax
Full Text:
Full Text:
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### A dual construction of the isotropic Landau-Lifshitz model. (English)Zbl 1453.37060
MSC: 37K10 35Q82 35Q40
Full Text:
### On a Neumann boundary value problem for Ermakov-Painlevé III. (English)Zbl 143... | 2022-05-25 01:11:04 | {"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://proofwiki.org/wiki/Center_is_Characteristic_Subgroup | # Center is Characteristic Subgroup
## Theorem
Let $G$ be a group.
Then its center $Z(G)$ is characteristic in $G$. | 2018-08-21 02:24:49 | {"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://learn.microsoft.com/en-us/dotnet/core/tools/dotnet-migrate | # dotnet migrate
## Name
dotnet migrate - Migrates a Preview 2 .NET Core project to a .NET Core SDK-style project.
## Synopsis
dotnet migrate [<SOLUTION_FILE|PROJECT_DIR>] [--format-report-file-json <REPORT_FILE>]
[-r|--report-file <REPORT_FILE>] [-s|--skip-project-references [Debug|Release]]
[--skip-backup] [-t|--... | 2022-10-01 05:32:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/why-is-the-line-in-bold-valid-picture-added-below | # Why is the line in bold valid (Picture added below)?
Jul 22, 2017
Refer to the Explanation.
#### Explanation:
So far, it has been proved, that,
${\left(1 + p\right)}^{k + 1} \ge 1 + k p + p + k {p}^{2.} \ldots \left({\ast}^{1}\right) .$
Now, note that, $p > - 1 \Rightarrow {p}^{2} > 0. \text{ Also, } k \in {\ma... | 2022-07-02 17:48:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "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://tex.stackexchange.com/questions/174742/how-does-the-package-pst-labo-work-to-draw-chemical-equipment | # How does the package pst-labo work to draw chemical equipment?
I would like to draw some chemical equipment and I found this pst-labo package. However, it does not work for me and I am sure I have the package installed.
This should be a very simple example of its usage which does not work for me:
\documentclass{ar... | 2020-01-18 06:48:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/130083/for-1-molal-aqueous-solution-of-the-following-compounds-which-one-will-show | Comment
Share
Q)
# For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point ?
( A ) $[Co(H_2O)_6]Cl_3$
( B ) $[Co(H_2O)_3Cl_3].3H_2O$
( C ) $[Co(H_2O)_5Cl]Cl_2.H_2O$
( D ) $[Co(H_2O)_4Cl_2]Cl.2H_2O$ | 2019-04-25 00:38:05 | {"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... |
http://www.realmagick.com/diagonal-matrix-other-properties/ | realmagick.com The shrine of knowledge.
# Diagonal Matrix Other Properties
A selection of articles related to diagonal matrix other properties.
What is hypnotic trance? Does it provide unusual physical or mental capacities?
2.1 'Trance;' descriptive or misleading? Most of the classical notions of hypnosis have long ... | 2015-07-06 05:12:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-a-combined-approach-4th-edition/chapter-11-section-11-3-integrated-review-summary-on-solving-quadratic-equations-page-792/23 | Algebra: A Combined Approach (4th Edition)
$x_{1}= \sqrt{12} = 2\sqrt{3}$ and $x_{2}= -\sqrt{12} = -2\sqrt{3}$
Given $4x^2-48=0$ $1.)$ Divide by 4 both sides: $4x^2-48=0 \longrightarrow x^2-12=0$ $2.)$ Apply difference of two squares: $x^2-12=0 \longrightarrow (x+\sqrt{12})(x-\sqrt{12})=0$ Therefore the solutions are ... | 2018-07-19 00:38:01 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/9774/the-volume-generated-when-the-region-bounded-by-y-x-y-1-x-0-is-rotated-abou | Browse Questions
# The volume generated when the region bounded by $y=x,y=1,x=0$ is rotated about $y$-axis is
$\begin{array}{1 1}(1)\frac{\pi}{4}&(2)\frac{\pi}{2}\\(3)\frac{\pi}{3}&(4)\frac{2\pi}{3}\end{array}$
$\qquad= \pi \times 1^2 \times 1 - \large\frac{1}{3} \pi \times 1^2 \times 1$ | 2016-12-05 15:00:18 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1016827/an-obstacle-in-a-proof-of-lagranges-mean-value-theorem-by-nested-interval-theor | # An obstacle in a proof of Lagrange's mean value theorem by Nested Interval theorem
I was trying to prove Lagrange's mean value theorem by Nested Interval theorem and there's step where I got stuck ; let me write down to the step
Let $f:[x_1,x_2]\to \mathbb R$ be continuous on $[x_1,x_2]$ and differentiable in $(x_1... | 2019-10-18 01:12:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aacrjournals.org/clincancerres/article/20/7/1719/251221/It-Shouldn-t-Take-Another-50-Years-Accelerating | Many thought it could never happen. In an action once considered inconceivable, the major pharmacy chain CVS Caremark recently announced that it will stop selling all tobacco products throughout its 7,600 outlets nationwide (1). Declaring that the sale of tobacco represented an unacceptable paradox for a business tryin... | 2022-05-27 11:56:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Symplectic_matrix | # Symplectic matrix
In mathematics, a symplectic matrix is a 2n×2n matrix M with real entries that satisfies the condition
${\displaystyle M^{\text{T}}\Omega M=\Omega \,,}$
(1)
where MT denotes the transpose of M and Ω is a fixed 2n×2n nonsingular, skew-symmetric matrix. This definition can be extended to 2n×2n mat... | 2017-07-22 10:21:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 27, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-prove-1-tan-2-x-sec-2-x-1 | # How do you prove 1+tan^2 (x) = sec^2 (x)?
Oct 1, 2016
See explanation...
#### Explanation:
Starting from:
${\cos}^{2} \left(x\right) + {\sin}^{2} \left(x\right) = 1$
Divide both sides by ${\cos}^{2} \left(x\right)$ to get:
${\cos}^{2} \frac{x}{\cos} ^ 2 \left(x\right) + {\sin}^{2} \frac{x}{\cos} ^ 2 \left(x\ri... | 2020-02-22 01:12:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://jokerwang.com/wp-content/one/314.html | There are $$2n$$ complex numbers that satisfy both $$z^{28} - z^{8} - 1 = 0$$ and $$|z| = 1$$. These numbers have the form $$z_{m} = \cos\theta_{m} + i\sin\theta_{m}$$, where $$0\leq\theta_{1} < \theta_{2} < \ldots < \theta_{2n} < 360$$ and angles are measured in degrees. Find the value of $$\theta_{2} + \theta_{4} + \... | 2017-08-21 21:25:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.exampleproblems.com/wiki/index.php/Pole_(complex_analysis) | # Pole (complex analysis)
In complex analysis, a pole of a holomorphic function is a certain type of simple singularity that behaves like the singularity 1/zn at z = 0. A pole of the function f(z) is a point z = a such that f(z) approaches infinity as z approaches a.
File:Gamma abs.png
The absolute value of the Gamma... | 2020-10-31 17:09:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://cms.math.ca/cjm/kw/quasi-commutativity | General Preservers of Quasi-Commutativity Let ${ M}_n$ be the algebra of all $n \times n$ matrices over $\mathbb{C}$. We say that $A, B \in { M}_n$ quasi-commute if there exists a nonzero $\xi \in \mathbb{C}$ such that $AB = \xi BA$. In the paper we classify bijective not necessarily linear maps $\Phi \colon M_n \to M_... | 2015-02-01 22:44:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/165604/score-multiplier-based-on-lowest-time | # Score multiplier based on lowest time
I'm making a score system that will be based on several factors, how many collectibles you have obtained, how few hits you have taken, etc. I want to add in a multiplier based on how quickly the player manages to finish the game.
So far the only thing I've thought of is to have... | 2020-06-02 09:17:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/how-does-voltage-lead-current-in-an-inductive-circuit.123680/ | # HOW does voltage lead current in an inductive circuit?
#### Sparky82
Joined May 1, 2016
2
Hello. Thanks in advance for anyone able to provide clarity to my questions.
I'm desperately trying to making sense of PHASE SHIFT.
I've read statement after statement regarding the description of how voltage leads current in... | 2020-03-28 20:26:31 | {"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... |
http://codeforces.com/blog/entry/83998 | kanisht_09's blog
By kanisht_09, history, 3 months ago,
Can someone please explain elaborately distributing dp. I found it in the editorial of atcoder problem Leaping Tak. Given below is the editorial link : https://atcoder.jp/contests/abc179/editorial/133
» 3 months ago, # | ← Rev. 3 → +1 Distributing dp is also... | 2021-01-21 18:41:56 | {"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.strathweb.com/2020/09/introduction-to-quantum-computing-with-q-part-8-superdense-coding/ | ## Introduction to quantum computing with Q# – Part 8, Superdense coding
Last time, we discussed the quantum teleportation protocol, which relies on the phenomenon of quantum entanglement to move an arbitrary quantum state from one qubit to another, even if they are spatially separated. Today, we shall continue explor... | 2020-12-03 19:10:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/5900d9e811ef6b57e2fb292b | # Question #b292b
Apr 26, 2017
Details below...
#### Explanation:
The balanced equation is
$2 N a B r + M g {\left(N {O}_{3}\right)}_{2} \rightarrow 2 N a N {O}_{3} + M g B {r}_{2}$
In ionic form, this would be
$2 N {a}^{+} + 2 B {r}^{-}$$+ M {g}^{2 +} + 2 N {O}_{3}^{-}$ $\rightarrow 2 N {a}^{+} + 2 N {O}_{3}^{-... | 2021-10-21 09:11:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 5, "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/2007678/proving-that-a-vector-field-is-conservative-using-only-green-theorem | Proving that a vector field is conservative using only Green Theorem
Consider a vector field $F: \mathbb{R}^2/\{\vec{0}\} \to \mathbb{R}^2$
$$F=(F_1(x,y),F_2(x,y))$$
$\mathbb{R}^2/\{\vec{0}\}$ is not a simply connected domain . Suppose also that $F$ is irrotational.
Can the following procedure be valid to prove tha... | 2019-04-25 02:05:26 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-an-example-of-a-nuclear-equations-practice-problem | # What is an example of a nuclear equations practice problem?
Jan 16, 2015
The two most common types of problems you'll see in nuclear chemistry involve either nuclear half-life calculations, or balancing nuclear equations.
I'll show you an example on how nuclear equations pop up in exams or tests. More often than n... | 2020-02-20 01:17:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 9, "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.gamedev.net/forums/topic/397617-depth-sorting/ | # Depth sorting
This topic is 4206 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
I'm working on an isometric game where the tiles are squares, and having a hard time figuring out how to depth-sort objects. Have a look: http://mail.rochester.... | 2017-12-17 02:53:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/49153/assignment-based-on-ranked-preference/49157#49157 | # Assignment based on ranked preference
Assume that there are n students, who have to be evenly assigned to m groups. For every student, a preference ranking of of the m groups is given.
I partially order assignment by pointwise preference, i.e. one is better or equal to another if for every student, the assigned gro... | 2022-01-16 20:08:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/does-this-limit-exist.192162/ | # Does this limit exist
1. Oct 18, 2007
### azatkgz
I've answered to test in this way
1)If $$\lim_{x\rightarrow a}f(x)$$ and $$\lim_{x\rightarrow a}g(x)$$
do not exist,then $$\lim_{x\rightarrow a}(f(x)+g(x))$$ may exist or not.
2)if $$\lim_{x\rightarrow a}f(x)$$ and $$\lim_{x\rightarrow a}(f(x)+g(x))$$ exists then ... | 2016-12-10 20:33:13 | {"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... |
http://www.lecture-notes.co.uk/susskind/quantum-entanglements/lecture-5/violation-of-bells-theorem/ | # Violation of Bell’s theorem
### Bell's theorem
Bell's theorem is a result from set theory. In classical terms, it is unremarkable but we shall show that it does not hold for the singlet state - the simplest quantum system that exhibits entanglement.
It shouldn't be too surprising, since states in quantum theory ar... | 2017-11-17 19:35:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fricas.github.io/api/IntegrationResultRFToFunction.html | # IntegrationResultRFToFunction R¶
complexExpand(i) returns the expanded complex function corresponding to i.
complexIntegrate(f, x) returns the integral of f(x)dx where x is viewed as a complex variable.
expand(i, x) returns the list of possible real functions of x corresponding to i.
integrate(f, x) returns the inte... | 2017-07-26 00:38:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/questions/74687/bike-riding-puzzle | Bike Riding Puzzle
Eight persons, A through H, were standing along a circular track, not necessarily in the same order, such that the distance along the track between any two persons standing adjacent to each other was exactly 1 km. At exactly 9:00 AM, all of them started riding along the track in the clockwise direct... | 2020-01-29 13:44:21 | {"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... |
http://www.ams.org/mathscinet-getitem?mr=0562503 | MathSciNet bibliographic data MR562503 10D15 (22E55) Jacquet, Hervé Automorphic forms on ${\rm GL}(2)$${\rm GL}(2)$. Part II. Lecture Notes in Mathematics, Vol. 278. Springer-Verlag, Berlin-New York, 1972. xiii+142 pp. Links to the journal or article are not yet available
For users without a MathSciNet license , Relay... | 2016-05-27 09:16:06 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://edge-conference.de/Pob/4344_word-equation-for-the-extraction-of-iron-from-the-ore-iron-oxide.html | Home ball mill grinding media word equation for the extraction of iron from the ore iron oxide
#### word equation for the extraction of iron from the ore iron oxide
Word equations for iron ore extraction? AnswersOct 11, 2009· Carbon Monoxide + Iron Oxide Iron + Carbon Dioxide. or. 3 CO + Fe2O3 2 Fe + 3 CO2. Another m... | 2021-12-03 06:28:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gamedev.stackexchange.com/questions/55054/using-graphicsdevice-viewport-project-with-a-small-farplanedistance | # Using GraphicsDevice.Viewport.Project with a small farPlaneDistance
I am using "GraphicsDevice.Viewport.Project()" to create a "3D" waypoint system like so;
I have a farPlaneDistance of 5000 in my camera;
objProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(45.0f), flAspectRatio, 1.0f, 50... | 2019-10-14 17:48:19 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cburrell.wordpress.com/2007/11/30/academic-genealogies/ | November 30, 2007
Yesterday I had an interesting discussion with a friend about his academic genealogy. In an academic family tree, one’s thesis advisor is one’s “parent”, and his advisor is one’s “grandparent”, and so on. I was inspired to look up my own academic genealogy, which I was able to do through the SPIRES d... | 2016-10-20 19:33:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/229674/howto-align-mount-holes-in-2-pcb-the-right-way | # howto align mount holes in 2 pcb the right way?
I'm tring to make some sort of shield board (it's not an arduino):
• first board was made in orcad, I have source files gerbers and so on...
• I'm making a 2nd board in eagle.
When trying to align the 2 boards mount holes and connectors I am having some trouble.
I t... | 2020-07-11 14:50:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0801.35001 | # zbMATH — the first resource for mathematics
Homogenization of differential operators. (Усреднение дифференциальных операторов.) (Russian. English summary) Zbl 0801.35001
Moskva: Izdatel’skaya Firma “Fiziko-Matematicheskaya Literatura”. 464 p. (1993).
This interesting book (monograph) concerns the already well develo... | 2021-10-22 19:11:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://apniphysics.com/viva/expt2-viva-questions-to-determine-the-wavelength-of-the-laser-light-by-diffraction-grating/ | In this post
# Diffraction grating practical lab: Practice Quiz
If you use this practice test please share your experience through the comment box below. So I can prepare for other experiments too if it is beneficial for you all.
Viva Questions Determine the wavelength of the laser light by diffraction grating and d... | 2019-12-09 21:55:52 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://en.m.wikipedia.org/wiki/Tangent_vectors | # Tangent vector
(Redirected from Tangent vectors)
In mathematics, a tangent vector is a vector that is tangent to a curve or surface at a given point. Tangent vectors are described in the differential geometry of curves in the context of curves in Rn. More generally, tangent vectors are elements of a tangent space o... | 2021-09-21 06:19:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 43, "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.springerprofessional.de/smoothing-additive-manufactured-parts-using-ns-pulsed-laser-radi/18850360?fulltextView=true | main-content
## Weitere Artikel dieser Ausgabe durch Wischen aufrufen
09.02.2021 | Full Research Article | Ausgabe 2/2021 Open Access
Zeitschrift:
Progress in Additive Manufacturing > Ausgabe 2/2021
Autoren:
Florian Kuisat, Fernando Lasagni, Andrés Fabián Lasagni
## 1 Introduction
Additive manufacturing (AM) proce... | 2021-04-22 16:12:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/414033/do-classifying-spaces-determine-categories-of-principal-bundles | # Do classifying spaces determine categories of principal bundles?
If $$X$$ is a topological space, $$G$$ a topological group and $$E G \to BG$$ a universal bundle, isomorphism classes of numerable principal $$G$$-bundles over $$X$$ are in one-to-one correspondence with homotopy classes of maps $$X \to BG$$.
I am cur... | 2022-05-22 16:36:29 | {"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... |
http://www.cmstatistics.org/RegistrationsV2/CMStatistics2018/viewSubmission.php?in=917&token=p368onnn1pq83opon0s57os14r29s294 | CMStatistics 2018: Start Registration
View Submission - CMStatistics
B0917
Title: Novel model-free estimation approaches of linear dimension reduction Authors: Lukas Fertl - TU Vienna (Austria) [presenting]
Abstract: The purpose is to introduce a new way of estimating the dimension reduction matrix $B$ in the dimensio... | 2020-08-06 19:33:31 | {"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... |
http://fluidsengineering.asmedigitalcollection.asme.org/issue.aspx?journalid=122&issueid=936147 | 0
### Research Papers: Flows in Complex Systems
J. Fluids Eng. 2017;139(6):061101-061101-13. doi:10.1115/1.4035876.
This paper considers the inherent unsteady behavior of the three-dimensional (3D) separation in the corner region of a subsonic linear compressor cascade equipped of 13 NACA 65-009 profile blades. Deta... | 2017-06-27 07:06:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 9, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/fundamentals-of-physics-extended-10th-edition/chapter-25-capacitance-problems-page-744/67e | # Chapter 25 - Capacitance - Problems - Page 744: 67e
$120\ V$
#### Work Step by Step
The voltage across $C_2$ can be found using the formula: $V_2 =\frac{q_2}{C_2}$ As capacitor are arranged in series, $q_1 =q_2 =480\ \mu C$ Thus: $V_2 =\frac{480\ \mu C}{4\ \mu F}$ $V_2 =120\ V$
After you claim an answer you’ll ha... | 2018-12-12 10:40:52 | {"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://web2.0calc.com/questions/write-3-10-as-an-entire-radical-what-is-the-number | +0
# write 3√10 as an entire radical. what is the number under the radical sign?
0
38
1
write 3√10 as an entire radical. what is the number under the radical sign?
Guest Oct 15, 2018
#1
+307
+2
$$3\sqrt{10} = \sqrt{3^2}\times\sqrt{10}= \sqrt{9}\times\sqrt{10}= \sqrt{9\times10} =\sqrt{90}$$
The number under the r... | 2018-11-17 01:17:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.csam.or.kr/journal/view.html?uid=1760&&vmd=Full | TEXT SIZE
CrossRef (0)
A comparative study of the Gini coefficient estimators based on the regression approach
aDepartment of Statistics, Payame Noor University, Iran, bDepartment of Statistics, Ferdowsi University of Mashhad, Iran
Correspondence to: Department of Statistics, Ordered and Spatial Data Center of Excell... | 2017-11-18 06:11:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 31, "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.thepoorcoder.com/hackerrank-repeated-string-solution/ | Hackerrank - Repeated String Solution
# Hackerrank - Repeated String Solution
Lilah has a string, , of lowercase English letters that she repeated infinitely many times.
Given an integer, , find and print the number of letter a's in the first letters of Lilah's infinite string.
For example, if the string and , th... | 2022-05-18 09:14:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.intmath.com/forum/functions-and-graphs-36/not-getting-how-to-calculate-function-equation-from:98 | IntMath Home » Forum home » Functions and Graphs » Not getting how to calculate function equation from graph
# Not getting how to calculate function equation from graph [Solved!]
### My question
For MR513, I'm trying to find out value of x(alcohol content) with help of Y(result : vout)
For MQ3 sensor I'm not gettin... | 2018-04-22 21:36:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/21735/let-f-0-infty-rightarrow-r-and-f-x-int-0-xf-t-dt-if-f-x-2-x-2-1-x-then-f-4- | # Let $f:(0,\infty)\rightarrow R$ and $f(x)=\int_0^xf(t) dt$ if $f(x^2)=x^2(1+x)$ then f(4) equals
$(a)\;5/4\qquad(b)\;7\qquad(c)\;4\qquad(d)\;2$
## 1 Answer
$F(x)=\int_0^x f(t)dt$
$\Rightarrow f'(x)=f(x)-f(0)$
Also $F(x^2)=x^2(1+x)$
$\Rightarrow F'(x^2)2x=2x+3x^2$
$\therefore F'(4)=f(4)$
$f(0)=0$
$F'(4)\times 4=4+1... | 2018-02-22 10:34:57 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/503036/how-to-cite-part-of-online-entry-website-chapter-in-biblatex/503109 | # How to cite part of online entry (website chapter) in BibLaTex?
I want to cite a part of a web page. Something analogical to a chapter of a book. But from the documentation, the @online entry only has subtitle and titleaddon fields which seem somehow relevant, but from my understanding serve to display a title refer... | 2019-09-15 19:02:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/799467/proof-of-cayley-hamilton-theorem-for-diagonalisable-matrices-lay-p326-ch-5-sup | Proof of Cayley-Hamilton Theorem for Diagonalisable Matrices [Lay P326 Ch 5 Sup Q7]
Proof for Diagonal Matrices from Page 2 of 7: Let $A \in M_{n}(C)$ be diagonal, to wit, $A _{ii}=\lambda_{i}$.
Then $p_{A}(t) = \det(tI-A)= \det \begin{bmatrix} t - \lambda_1 & ~ & ~ \\ ~ & \ddots & ~ \\ ~ & ~ & t - \lambda_n \\ \end{b... | 2019-06-18 00:37:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/since-second-and-third-generation-fermions-are-unstable-and-spontaeously-decompose.132674/ | # Since second and third generation fermions are unstable and spontaeously decompose
1. Sep 18, 2006
### bananan
Are they really fundamental?
I am under the impression a fundamental particle would be "Stable", i.e first generation fermions.
Could second and third generation fermions be composite particles of first... | 2016-12-11 04:41:45 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cfd-online.com/W/index.php?title=Peclet_number&diff=9486&oldid=2496 | # Peclet number
(Difference between revisions)
Revision as of 04:31, 19 September 2005 (view source)Praveen (Talk | contribs)m (Peclet Number moved to Peclet number)← Older edit Revision as of 11:14, 18 December 2008 (view source)m (bocvierord)Newer edit → Line 1: Line 1: + basdomle The Peclet number is defined as Th... | 2016-09-25 15:43:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scholar.social/@SetTheoryTalks | Pinned toot
YSTW2015: Saharon Shelah is telling a joke..:
Damjan Kalajdzievski: How to show Con(ZFC + omega_1=u<a) from Con(ZFC)
Place: Fields Institute (Room 210)
Date: February 8 , 2019 (13:30-15:00)
Speaker: Damjan Kalajdzievski
Title: How to show Con(ZFC + omega_1=u<a) from Con(ZFC)
Abstract: I will outline how t... | 2019-06-26 13:50:12 | {"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... |
https://socratic.org/questions/5576e8c2581e2a11c218c623 | # Question #8c623
Jun 9, 2015
1) $o \to p$
Av(speed)$= 20 \frac{m}{s}$
Av(velocity)$= 20 \frac{m}{s}$
2) $o \to p \to o$
Av(speed)$= 20 \frac{m}{s}$
Av(velocity)$= 0 \frac{m}{s}$
#### Explanation:
I considered only the distance op (I didn't use oq).
The average velocity is the change of position $x$, indicated as $... | 2019-05-23 12:46:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 16, "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... |
http://tex.stackexchange.com/questions/23480/creating-a-node-fitting-the-horizontal-width-of-two-other-nodes?answertab=active | # Creating a node fitting the horizontal width of two other nodes
I have the two PGF nodes foo and bar positioned in a row.
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{positioning}
\begin{document}
\begin{tikzpicture}[node distance=0.2cm,mynode/.style={rectangle,draw}]
\node[mynode] (foo) ... | 2015-07-02 16:43:22 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cut-the-knot.org/Probability/ActingAsATeam.shtml | # Acting As a Team I
### Strategy 1
Each player chooses the color randomly. The probability of success is $\displaystyle P=\left(\frac{1}{2}\right)^3=\frac{1}{8}.$
### Strategy 2
There are eight possible combinations of hat colors. Each player has to choose between $R(ed),$ $B(lue),$ or $P(ass),$ making $27$ possib... | 2019-04-21 00:45:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/126236/draw-grid-in-pgfplots-when-axis-line-none | # draw grid in pgfplots when axis line=none
I would like to have a grid in the y axis although the axis y line is not drawn, either by setting axis y line=none or hide y axis. In the MWE below the horizontal line along y=0 is not drawn when I use the extra y ticks method described in one of the answers here. How could... | 2021-01-22 20:01:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.teamstudy.com/resources/chapter-5-circular-motion-and-gravitation-EipKDoX2 | # Chapter 5: Circular Motion and Gravitation
Centripetal on the FBD - force is directly to the center of the circle
• Mass is never a factor of any uniform circular motion
### Uniform Circular Motion
Motion of an object traveling at a constant speed on a circular path Centripetal force is the $\sum F$ that keeps ... | 2021-11-27 17:06:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 25, "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... |