url stringlengths 14 2.42k | text stringlengths 100 1.02M | date stringlengths 19 19 | metadata stringlengths 1.06k 1.1k |
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https://plainmath.net/high-school-geometry/82284-i-m-not-great-at-mathematics-so-i-m-sure | Cierra Castillo
2022-07-13
I'm not great at mathematics so I'm sure this is trivial to most. I have been searching around however and not been able to find how to figure out the incircle of a circle sector, or, in other words, the point inside a sector that is furthest away from the radii and the arc. The simpler sol... | 2023-02-02 20:43:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 35, "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.tutorialspoint.com/how-to-create-a-data-frame-in-r-with-repeated-rows-by-a-sequence-of-number-of-times-or-by-a-fixed-number-of-times | # How to create a data frame in R with repeated rows by a sequence of number of times or by a fixed number of times?
R ProgrammingServer Side ProgrammingProgramming
There are times when duplicated rows in a data frame are required, mainly they are used to extend the data size instead of collecting the raw data. This ... | 2021-10-24 19:48:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/7634-calculus-hw-1-differenciable.html | # Thread: Calculus HW #1 differenciable
1. ## Calculus HW #1 differenciable
1. Write the precise definition for a function f(x) defined for all values of x to be a differentiable function.
2. Originally Posted by Nimmy
1. Write the precise definition for a function f(x) defined for all values of x to be a differenti... | 2018-02-20 06:52:14 | {"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": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://community.wolfram.com/groups/-/m/t/769704 | # Monte Carlo Simulation and log Returns
Posted 3 years ago
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1 Total Likes
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I am simulating log returns for an asset using the R command: rnorm(1000, 0, .1) This should give me 1,000 normally distributed returns with mean 0 and standard deviation of 10%. If I take those as log returns and use... | 2019-04-25 16:01:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/the-financial-aid-office-of-a-certain-college-has-agreed-to-provide-277543.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 22 Oct 2018, 15:55
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 2018-10-22 22:55:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-6-rational-expressions-and-equations-6-1-rational-expressions-6-1-exercise-set-page-380/70 | # Chapter 6 - Rational Expressions and Equations - 6.1 Rational Expressions - 6.1 Exercise Set - Page 380: 70
An example of how to prove this is below.
#### Work Step by Step
One way is to multiply $b-a$ by $-1$ as follows: $$-1(b-a) \\ -b-(-a) \\ -b+a \\ a-b$$ Thus, since multiplying one expression by -1 yields the... | 2019-12-07 07:36:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://webwork.libretexts.org/webwork2/html2xml?answersSubmitted=0&sourceFilePath=Library/PCC/BasicMath/UnitConversion/UnitConversionTime80.pg&problemSeed=1234567&courseID=anonymous&userID=anonymous&course_password=anonymous&showSummary=1&displayMode=MathJax&problemIdentifierPrefix=102&language=en&outputformat=librete... | Do the following unit conversion. Use decimals in your answer if needed.
$\displaystyle{ 72 \text{ seconds} = }$ $\displaystyle{ \text{ hours} }$ | 2021-08-06 03:14:57 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "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://socratic.org/questions/how-does-the-frequency-of-a-wave-affect-the-wavelength | # How does the frequency of a wave affect the wavelength?
A specific type of wave in a specific medium has a constant speed. For example electromagnetic waves have a speed of $3.0 \cdot {10}^{8} m {s}^{-} 1$ in a vacuum, whereas in glass they have a speed of approx. of $2.0 \cdot {10}^{8} m {s}^{-} 1$.
Wave speed, fre... | 2019-08-21 22:13:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://algorithmia.com/blog/using-h2o-ai-to-classify-domains-in-production | Modern cyber attacks, such as Botnets and Ransomware, are becoming increasingly dependent on (seemingly) randomly generated domain names. Those domains are used as a way to establish Command & Control with their owners, which is a technique called Domain Fluxing. The recent WannaCry ransomware was famously stopped simp... | 2021-10-15 22:41:10 | {"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://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-5-section-5-7-factoring-by-special-products-exercise-set-page-309/19 | ## Intermediate Algebra (6th Edition)
$4(4x+5)(4x-5)$
Factoring the $GCF= 4$ results to $4(16x^2-25)$. Using $a^2-b^2=(a+b)(a-b)$ or the factoring of the difference of two squares, then, \begin{array}{l} 4(16x^2-25) \\= 4(4x+5)(4x-5) .\end{array} | 2019-03-26 01:00:02 | {"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://zbmath.org/?q=an:0391.10034 | # zbMATH — the first resource for mathematics
Sum of digits to different bases and mutual singularity of their spectral measures. (English) Zbl 0391.10034
##### MSC:
11K06 General theory of distribution modulo $$1$$ 11K16 Normal numbers, radix expansions, Pisot numbers, Salem numbers, good lattice points, etc. 11K65... | 2021-03-09 02:03:58 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pure.au.dk/portal/da/publications/on-regularity-of-the-logarithmic-forward-map-of-electrical-impedance-tomography(b0961a95-075b-44aa-9d02-9b5157214414).html | # Institut for Matematik
## On regularity of the logarithmic forward map of electrical impedance tomography
Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review
### DOI
• Henrik Garde
• Nuutti Hyvönen, Department of Mathematics and Systems Analysis, ... | 2022-11-29 17:23:17 | {"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://vcws.profsvarka24.ru/10583/52 | Internal respiration definition
Respiration definition internal
Add: ibugyvy38 - Date: 2020-12-18 22:04:46 - Views: 7552 - Clicks: 9702
Takes place in: Breathing takes place in the lungs. 20; bfc42b2; Compare. Respiration and Defense. In der folgende Liste finden Sie als K&228;ufer die Liste.
Section consolidates s... | 2021-05-15 17:49:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/the-value-of-5-5-times-5-left-5-div-5--5daff80bf60d5d3b5cee11bc | # The value of $$5 - 5 \times 5 + \left( {5 \div 5\;of\;5} \right) \times 5 - \left( {5\frac{4}{5} \div \frac{{58}}{{30}}{\text{of}}\frac{3}{2}} \right) \div 2$$ is∶
1. (-21)
2. (-16)
3. (-20)
4. (- 15)
Option 3 : (-20)
## Detailed Solution
Follow BODMAS rule to solve this question, as per the order given below∶
S... | 2021-12-05 18:15:31 | {"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.transtutors.com/questions/approximated-net-realizable-value-method-avignon-parfum-compagnie-makes-three-produ-563421.htm | # (Approximated net realizable value method) Avignon Parfum Compagnie makes three products that can... 1 answer below »
(Approximated net realizable value method) Avignon Parfum Compagnie makes three products that can either be sold, or processed further and then sold. The cost associated with the Avignon joint proces... | 2020-11-26 09:46:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/87346/ito-formula-for-discontinuous-function | Ito formula for discontinuous function
To use classical Ito formula $$f(t,B_t) - f(0,B_0) = \int\limits_0^t f'_s(s,B_s)ds + \frac 12\int\limits_0^t f''_{xx}(s,B_s)ds + \int\limits_0^t f'_x(s,B_s)dB_s$$ $f(t,x)$ needs to be $C^{1,2}([0,\infty)\times\mathbb R)$.
Is there any possibility to use it if $f(t,x)$ is piecewi... | 2014-04-17 07:03:28 | {"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://mathoverflow.net/questions/219833/norm-of-derivative-of-rank-one-projector | # Norm of derivative of rank one projector
I asked this question on math.stack but I got no answer, so I try here.
Let $\phi(t)$ be a solution for the nonlinear Schroedinger equation$$i\partial_t\phi(t)=-\Delta\phi(t)+(V*|\phi|^2)\phi(t)$$ inside the Hilbert space $L^2(\mathbb{R}^d)$. I know $\phi(t)$ is also suppose... | 2019-11-12 06:01:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.textbook.ds100.org/ch/10/eda_example.html | # 10.5. Example: Sale Prices for Houses¶
In this final section, we carry out an exploratory analysis using the ideas from this chapter to guide our investigations help us understand the visualizations that we make. Although EDA typically begins in the data wrangling stage, for demonstration purposes the data we work w... | 2022-12-06 07:46:43 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://au.mathworks.com/help/fuzzy/psigmf.html?nocookie=true | Accelerating the pace of engineering and science
# psigmf
Product of two sigmoidal membership functions
## Syntax
```y = psigmf(x,[a1 c1 a2 c2])
```
## Description
The sigmoid curve plotted for the vector x depends on two parameters a and c as given by
$f\left(x;a,c\right)=\frac{1}{1+{e}^{-a\left(x-c\right)}}$
... | 2014-12-19 00:46:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.coursehero.com/file/p786vno/Suppose-the-current-exchange-rate-for-the-polish-zloty-is-Z278-The-expected/ | Suppose the current exchange rate for the polish
• 14
This preview shows page 13 - 14 out of 14 pages.
Suppose the current exchange rate for the polish zloty is Z2.78. The expected exchange rate in three years is Z2.86. What is the difference in the annual inflation rates for the U.S. and Poland over this period?
Pr... | 2022-01-22 17:29:15 | {"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://blog.sourcepole.ch/2011/04/10/manually-sort-images/ | # Visually sorting images under Linux
to visually sort images under Linux doesn’t seem to be a trivial task. I duckduckgo‘ed for a long time and had a look at various image and file managing applications before finding gthumb. And even there, you first need to create a “catalog” and within the catalog a “library” whic... | 2019-06-18 20:34:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hmolpedia.com/page/318 | # 318
A summary of π in relation to the number 318, which is equivalent, via Greek isopsephy, to the words: "Helios", the Greek name of sun, Theta, the name of the Greek letter Θ, and Eliezer, the chief servant of Abraham (who is the Judaic patriarch rescript of the Egyptian sun god Ra).[1]
In numbers, 318 is the num... | 2021-09-24 02:36:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 9, "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://pypi.org/project/textlines/0.0.1/ | Sparklines for text. text_lines counts your words, paragraphs, pages and emits a short summary. The text doesn't need to be here, but I'm trying to write a new paragraph.
UNKNOWN
## Release history Release notifications | RSS feed
Uploaded source | 2022-09-28 14:15:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/62043/list | 4 edited tags
3 added 3 characters in body
This is a re-post on a previous question I asked. My first question was too vague to warrant detailed responses. Really, I have two specific questions to ask.
1) Let $\sigma = (A; {0,1}; +, \times)$ be a signature. Form the language $L(\sigma)$ over $\sigma$. Let $T$ be the ... | 2013-05-21 13:59:06 | {"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://tel.archives-ouvertes.fr/tel-00004129 | # Stabilité et filtration de Harder-Narasimhan
Abstract : Introduced on algebraic manifolds, the notion of stability has been generalized to the case of Kähler manifolds and then to any compact complex manifold using Gauduchon's metrics. The behavior of non semi-stable fiber bundles (or coherent sheaves) had only been... | 2021-03-03 05:10:47 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://qmcpy.org/2020/08/31/safe-handling-of-qmc-points/?shared=email&msg=fail | # Safe Handling of QMC Points
A Quasi-Monte Carlo construction of $n$ points in $d$ dimensions may look like IID points, but they must be used with a bit more care. Because QMC can give errors that are $o(1/n)$ as $n\to\infty$, changing or ignoring even one point can change the estimate by an amount much larger than t... | 2021-12-03 03:47:16 | {"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://tex.stackexchange.com/questions/296532/alternate-position-of-x-tick-labels | # Alternate position of x tick labels
Is it possible to automatically change the position of every other x tick label in pgfplots?
This is my scenario: I have a plot with symbolic x tick labels loaded from the table. Those labels are too wide to fit next to each other:
What I would like to have is that every other l... | 2021-09-23 22:13:23 | {"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... |
http://crypto.stackexchange.com/questions/6370/implementations-of-ntru-tls?answertab=active | # Implementations of Ntru TLS
Has anyone come across any implementations of Ntru TLS? I'm working a project for uni that does quantum secure encryption. It relies on a mix of Ntru & AES, but I can't find an implementation of Ntru TLS anywhere. (CyaSSL claims to have one but it needs a license to compile, I've contacte... | 2016-02-06 07:49:03 | {"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... |
https://math.stackexchange.com/questions/3229626/help-with-inequality-with-one-unknown | # Help with inequality with one unknown
Please could you help how to solve the inequality $$(\sqrt{x-9})(2^{x-8}+3^{x-9}-9)\geq 0$$
• It's not clear what the argument of the radical is. – lulu May 17 at 15:34
• Is it $$\sqrt{x-9}(2^{x-8}+3^{x-9}-9)\geq 0$$? – Dr. Sonnhard Graubner May 17 at 15:34
• What did you try? ... | 2019-06-20 23:54:37 | {"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://msp.org/jomms/2015/10-3/p09.xhtml | #### Vol. 10, No. 3, 2015
Recent Issues
The Journal Cover Editorial Board Research Statement Scientific Advantage Submission Guidelines Submission Form Subscriptions Author Index To Appear ISSN: 1559-3959
Dynamic conservation integrals as dissipative mechanisms in the evolution of inhomogeneities
### Xanthippi Mark... | 2017-05-26 07:21:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "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/number-theory/149465-if-today-tuesday-what-day-will-129-days.html | # Math Help - if today is Tuesday, what day will it be in 129 days?
1. ## if today is Tuesday, what day will it be in 129 days?
Sun=0, Mon=1,....
$2+129\equiv x \ \mbox{(mod 7)}\rightarrow 131\equiv x \ \mbox{(mod 7)}$
Here is what I did, and I obtained the correct answer; however, I think this should have been don... | 2014-09-20 03:24:48 | {"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": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://new.calwhine.com/american-farm-dzkljp/how-does-the-presence-of-charged-ion-effect-solubility-88395b | They are summarized in the table below . A combination of salts in an aqueous solution will all ionize according to the solubility products, which are equilibrium constants describing a mixture of two phases.If the salts share a common cation or anion, both contribute to the concentration of the ion and need to be incl... | 2022-12-10 06:52:41 | {"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://zenodo.org/record/3491100/export/dcite4 | There is a newer version of this record available.
Software Open Access
# NHERI-SimCenter/pelicun: pelicun v2.0.0
### DataCite XML Export
<?xml version='1.0' encoding='utf-8'?>
<identifier identifierType="DOI">10.5281/zenodo.3491100</identifier>
<creators>
<creator>
<affiliation>Stanford University</affiliation>
</... | 2021-04-19 10:33:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/gauss-law-concentric-spheres.835063/ | Gauss Law: Concentric Spheres
1. Sep 29, 2015
SarahAlbert
1. The problem statement, all variables and given/known data
Two concentric spheres have radii a and b with b>a. The region between them is filled with charge of constant density. The charge density is zero everywhere else. Find E at all points and express it... | 2017-11-24 21:38:26 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/transitions-in-the-quantum-computational-power/ | Transitions in the quantum computational power
Transitions in the quantum computational power
Tzu-Chieh Wei C. N. Yang Institute for Theoretical Physics and the Department of Physics and Astronomy, State University of New York at Stony Brook, Stony Brook, NY 11794-3840, USA Ying Li Centre for Quantum Technologies,... | 2021-01-23 01:54:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://eccc.weizmann.ac.il/keyword/16353/ | Under the auspices of the Computational Complexity Foundation (CCF)
REPORTS > KEYWORD > TENSOR:
Reports tagged with tensor:
TR09-007 | 9th January 2009
Eli Ben-Sasson, Michael Viderman
#### Tensor Products of Weakly Smooth Codes are Robust
We continue the study of {\em robust} tensor codes and expand the
class of ba... | 2019-10-15 23:23:29 | {"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://plainmath.net/algebra-ii/54993-proof-that-positive-integrals-equal-equal-prove-there-similar-argument | piarepm
2022-01-19
Proof that $\frac{2}{3}<\mathrm{log}\left(2\right)<\frac{7}{10}$
Positive integrals
${\int }_{0}^{1}\frac{2x{\left(1-x\right)}^{2}}{1+{x}^{2}}dx=\pi -3$
and
${\int }_{0}^{1}\frac{{x}^{4}{\left(1-x\right)}^{4}}{1+{x}^{2}}dx=\frac{22}{7}-\pi$
prove that
$3<\pi <\frac{22}{7}$
Is there a similar argume... | 2023-02-03 04:06:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 47, "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.avisynth.nl/index.php/PSNR | # PSNR
PSNR stands for Peak Signal-to-Noise Ratio. It is used as a measure of video quality. It is expressed in decibels. It's defined as
where I is the reference image, K is the image under test, and MSE is the Mean Squared Error between the two:
Where M is the number of pixels in a frame (width · height)
The doub... | 2020-11-24 14:21:52 | {"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://diabetesjournals.org/care/article/32/12/2149/25997/Addressing-Literacy-and-Numeracy-to-Improve | OBJECTIVE
Diabetic patients with lower literacy or numeracy skills are at greater risk for poor diabetes outcomes. This study evaluated the impact of providing literacy- and numeracy-sensitive diabetes care within an enhanced diabetes care program on A1C and other diabetes outcomes.
RESEARCH DESIGN AND METHODS
In tw... | 2022-05-24 05:39:27 | {"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://stats.meta.stackexchange.com/tags/votes/hot | # Tag Info
## Hot answers tagged votes
31
Let's look at the data. First up is a plot of acceptance rates versus the number of answers, with a weighted GAM smooth superimposed (courtesy ggplot2). It shows $11,609$ users. The strongest signal is a strong "learning effect" for those with $25$ or fewer answers. (There a... | 2020-09-24 15:39:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://solidwebstrategies.info/formule-de-parseval-34/ | ## FORMULE DE PARSEVAL PDF
January 15, 2020
Krige’s formula. formule de Parseval. Parseval’s equation. formule de Rodrigues. Rodrigues formula. fractal. fractal. fractile quantile. fractile. frequence cumulee. Si on les applique au groupe commutatif fermé à un paramètre des rotations d’un cercle, nos idées contiennen... | 2020-02-17 21:19:45 | {"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://openstudy.com/updates/5111b9a1e4b09cf125bde029 | ## lopus Group Title Hello fellow mathjax'm researching and I would like to know if anyone has worked with this, I would do something very similar to the box "equations". one year ago one year ago
1. UnkleRhaukus Group Title
$\boxed{V=lbh}$ im not sure i understand your question
2. lopus Group Title
button equation... | 2014-08-02 00:40:08 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://myaptitude.in/jee/maths?start=100 | # JEE Maths Questions
### A man saves Rs. 200 in each of the first three months of his service
A man saves Rs. 200 in each of the first three months of his service. In each of the subsequent months his saving increases by Rs. 40 more than the saving of immediately previous month. His total saving from the start of se... | 2020-07-11 20:04:43 | {"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": 0, "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/271834/what-properties-of-busy-beaver-numbers-are-computable | # What properties of busy beaver numbers are computable?
The busy beaver function $\text{BB}(n)$ describes the maximum number of steps that an $n$-state Turing machine can execute before it halts (assuming it halts at all). It is not a computable function because computing it allows you to solve the halting problem.
... | 2016-07-23 23:30:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nationalhomeemploymentassociation.com/spiral-starecase-ypgf/pie-chart-worksheets-pdf-c0d36e | The arc length of each section is proportional to the quantity it represents, usually resulting in a shape similar to a slice of pie. a) a) What is the most common method of travel? Nigel sells bottles of drinks. The "Basic Pie Graphs" require students to have a basic understanding of fractions. A single pie chart only... | 2021-09-22 21:11:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/183240-cosine-trig-limit.html | # Math Help - Cosine Trig Limit
1. ## Cosine Trig Limit
limx->0 cosx-1/2x
ok i kinda dont know where to start
2. ## Re: Cosine Trig Limit
Originally Posted by purplec16
limx->0 cosx-1/2x
ok i kinda dont know where to start
It should be limx->0 {cosx-1}/2x.
3. ## Re: Cosine Trig Limit
Originally Posted by purple... | 2014-04-19 18:26:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ee.gateoverflow.in/1623/gate-electrical-2021-question-1 | Let $p$ and $q$ be real numbers such that $p^{2}+q^{2}=1$ . The eigenvalues of the matrix $\begin{bmatrix} p & q\\ q& -p \end{bmatrix}$are
1. $1$ and $1$
2. $1$ and $-1$
3. $j$ and $-j$
4. $pq$ and $-pq$
recategorized
SOLUTION
FORMULA OF EIGEN VALUE
where A is eign value | 2021-07-25 18:38:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lama.univ-savoie.fr/pagesmembres/vuillon/articles.html | ## Articles :
B. Colange, L. Vuillon, S. Lespinats, D. Dutykh Interpreting Distortions in Dimensionality Reduction by Superimposing Neighbourhood Graphs . Paper presented at IEEE VIS 2019 Conference.
To perform visual data exploration, many dimensionality reduction methods have been developed. These tools allow data ... | 2022-07-05 21:46:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://a2i2.deakin.edu.au/2021/04/22/phd-opportunity-an-improved-methodology-for-evaluating-the-risk-of-orbital-debris-impacts-on-spacecraft-structures/ | PhD opportunity: An improved methodology for evaluating the risk of orbital debris impacts on spacecraft structures
News / Shannon Ryan / April 22, 2021
Join a large and diverse group of students, and work with world-class researchers on some of the most exciting AI problems. This project will utilise machine learnin... | 2021-05-17 10:09:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/geometry/128447-proving-law-sines.html | # Math Help - Proving the Law of Sines
1. ## Proving the Law of Sines
Hey Everyone,
I have a question here that asks:
Prove the Law of Sines for triangle ABC:
sinA/a = sinB/b = sinC/c
We have looked at all the side and angle axioms and up to euclidean geometry, any help here would be greatly appreciated. Thanks g... | 2015-11-25 22:34:15 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 13, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://liusida.github.io/2017/09/24/use-tensorflow-to-compute-gradient/ | # Use Tensorflow to Compute Gradient
Posted by : at
Category :
In most of Tensorflow tutorials, we use minimize(loss) to automatically update parameters of the model.
In fact, minimize() is an integration of two steps: computing gradients, and applying the gradients to update parameters.
Let’s take a look at an ex... | 2021-01-19 18:44:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physics.utah.edu/~detar/phys6720/assignments/assign06.html | # Physics 3730/6720 Assignment 6
For each of the following exercises create the specified files with your answer(s). Submit your homework using the course submit utility as usual.
#### Exercise 1. Monte Carlo simulations of radioactive decay
For this exercise you will write a code called decay.py that simulates radi... | 2018-11-14 23:31:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/jessica-purchased-a-home-on-january-1-2018-for,385262 | #### Similar Solved Questions
##### Three point charges are placed at the vertices of 3 rectangle as shownSnCIOnCISnCThe X- and y-componcnts of thc net clcctric force at the vacant vcricx; as shown, duc to the three other charges are (E,0k2.13 N/C, -202)x10-7 N0(-213 N/C,,2.02) x 10-7 N(2.13 N/C, 2.02) x 10-7 N(2.13 ,... | 2023-03-27 16:17:25 | {"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": 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/2559063/counit-unit-adjunction-and-hom-set-adjunction-not-always-identical | I practice identifying adjoint functors on simple categories.
Now I came across a case, where it seems, I have a counit-unit adjunction, but not a hom-set adjunction. Is this possible?
For the concrete example:
$$F: \mathcal{C} \to \mathcal{D},~~ G: \mathcal{C} \leftarrow \mathcal{D} \\ a, b, b', ~h: a \to b, ~h': b... | 2020-02-17 07:55:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gamedev.net/forums/topic/163357-transparency-been-buggin-me/ | Archived
This topic is now archived and is closed to further replies.
Transparency been buggin' me
This topic is 5485 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
Recommended Posts
Hello! Here's a little question about transparency in DX9. I'm imagining it wo... | 2018-06-25 18:07:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.betonquest.org/2.0.0-DEV/Documentation/Conversations/ | # Conversations
## General Information🔗
Each conversation must define name of the NPC (some conversations can be not bound to any NPC, so it’s important to specify it even though an NPC will have a name) and his initial options.
conversations:
conversationName:
quester: Name
first: option1, option2
stop: 'true'
fin... | 2022-10-01 08:14:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meta.miraheze.org/wiki/Community_noticeboard/Archive_22 | # Community noticeboard/Archive 22
## Setting up my own wiki
Hello, I'm 54nd60x from English Wikipedia. As seen here, I want to create my own wiki to experiment with the MediaWiki software. I don't have a specific category for my planned wiki as I am still in the beginning of this stage and I want to experiment on my... | 2022-12-01 13:14:32 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://support.bioconductor.org/p/85750/ | #### The support.bioconductor.org editor has been updated to markdown! Please see more info at: Tutorial: Updated Support Site Editor
Question: Reference paper or resource for limma::diffSplice and edgeR::diffSpliceDGE methods?
3
2.5 years ago by
maltethodberg110
UCPH
maltethodberg110 wrote:
I have recently obtained ... | 2019-02-19 17:15:06 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/number-theory/63153-legendre-symbol-print.html | # legendre symbol
• Dec 3rd 2008, 03:35 PM
bigb
legendre symbol
show that the legendre symbol of y^3 congruent to 2 mod 7 is -1. I know how to work quadratic problems, but cubic is something i have never come across. Any ideas?? I assume you can use the quadratic law of reciprocity, but i have no idea how to go about ... | 2016-10-22 08:05:58 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/contour-integration-with-a-branch-cut.905859/ | # Contour integration with a branch cut
Tags:
1. Feb 28, 2017
### mercenarycor
1. The problem statement, all variables and given/known data
-11 dx/(√(1-x2)(a+bx)) a>b>0
2. Relevant equations
f(z0)=(1/2πi)∫f(z)dz/(z-z0)
3. The attempt at a solution
I have absolutely no idea what I'm doing. I'm taking Mathematical M... | 2018-01-20 19:16:12 | {"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://www.gamedev.net/forums/topic/508609-outputchracter/ | # outputChracter
## Recommended Posts
Hi, I'm trying to output a value which a variable is carrying. Here is how I'm trying to do it:
void *font = GLUT_BITMAP_9_BY_15;
char s[100];
void outputCharacter(float x, float y, float z, char *string)
{
int len, i;
glRasterPos3f(x, y, z);
len = (int) strlen(string);
for (i =... | 2017-10-24 04:18:49 | {"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://totallydisconnected.wordpress.com/2021/05/27/comparing-local-langlands-correspondences/ | # Comparing local Langlands correspondences
At least six people have independently asked me some variant of the question:
What are the prospects for showing that the Fargues-Scholze construction of L-parameters is compatible with other constructions of the local Langlands correspondence?
In this post I’ll briefly la... | 2022-12-02 22:11:39 | {"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": 0, "img_math": 31, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/bragg-diffraction.779784/ | # Bragg Diffraction
1. Nov 3, 2014
### Skeptic.
1. The problem statement, all variables and given/known data
A beam of 3.55keV X-rays is directed at a crystal. As the angle of incidence is increased from zero, a first strong interferece maximum is found when the beam makes an angle of 18.0o with the planes of the c... | 2018-02-23 07:30:16 | {"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://math.stackexchange.com/questions/2274388/does-the-existence-of-lim-x-to-0fx-imply-the-existence-of-lim-x-to0 | # Does the existence of $\lim_{x\to 0^+}f'(x)$ imply the existence of $\lim_{x\to0^+}f(x)$?
Let us say that $f(x)$ is differentiable on $(0,\infty)$. Does the existence of $\lim_{x\to 0^+}f'(x)$ imply the existence of $\lim_{x\to0^+}f(x)$ ? I think it should be true, but I can't seem to prove it.
• The fundamental th... | 2019-06-20 02:53:51 | {"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://gecogedi.dimai.unifi.it/paper/323/ | # Algebraic surfaces with infinitely many twistor lines
created by altavilla on 11 Mar 2019
[BibTeX]
preprint
Inserted: 11 mar 2019
Last Updated: 11 mar 2019
Year: 2019
ArXiv: 1902.00010 PDF
Abstract:
We prove that a reduced and irreducible algebraic surface in $\mathbb{CP}^{3}$ containing infinitely many twist... | 2019-03-25 17:59:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gigaom.com/tag/landisgyr/ | The U.K.’s smart meter plan kicks into high gear
By the end of the decade almost all of British homes are supposed to get smart, digital, connected utility meters installed. And the plan is seeing some large contracts handed out to vendors like Landis+Gyr and Telefonica.…
Landis+Gyr snaps up Ecologic Analytics for gr... | 2021-04-16 23:17:55 | {"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... |
http://tailieu.vn/doc/de-thi-olympic-sinh-vien-the-gioi-nam-1999-287442.html | # Đề thi Olympic sinh viên thế giới năm 1999
Chia sẻ: Trần Bá Trung4 | Ngày: | Loại File: PDF | Số trang:6
0
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lượt xem
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## Đề thi Olympic sinh viên thế giới năm 1999
Mô tả tài liệu
" Đề thi Olympic sinh viên thế giới năm 1999 " . Đây là một sân chơi lớn để sinh viên thế giới có dịp gặp gỡ, trao đổi, giao lưu v... | 2018-01-20 11:55:55 | {"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://crypto.stackexchange.com/questions/33420/why-is-not-there-any-ideal-s-box/33436 | # Why is not there any ideal S-Box?
i read about linear cryptanalysis and about S-Box that there is not any ideal S-Box (ideal S-Box is a random S-Box in another words S-Box that bias of input and output bits is zero) then i read about implementation of S-Box in this post and understand that S-Box is implementing with... | 2019-11-13 06:35:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1185250/find-e-subseteq-mathbbr-such-that-liminf-delta-to-0-fracme-cap-delt | # Find $E\subseteq\mathbb{R}$ such that $\liminf_{\delta\to 0}\frac{m(E\cap(-\delta,\delta))}{2\delta}=\alpha$
Problem: Let $\alpha$ and $\beta$ be such that $0\leq\alpha\leq\beta\leq 1$. Find a measurable set $E\subseteq\mathbb{R}$ such that $$\liminf_{\delta\to 0}\frac{m(E\cap(-\delta,\delta))}{2\delta}=\alpha\quad\... | 2019-10-22 01:17:13 | {"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://www.physicsforums.com/threads/integral-related-proof.595675/ | # Integral-related proof
1. Apr 11, 2012
### Ocifer
1. The problem statement, all variables and given/known data
C is a positively orientated simple closed curve
Show that the the following integral is always positive.
$\int P dx + Q dy$
2. Relevant equations
3. The attempt at a solution
I am actually given a p... | 2018-02-20 18:06:49 | {"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://kops.uni-konstanz.de/handle/123456789/52867 | ## Ultracentrifugation Techniques for the Ordering of Nanoparticles
2021
Journal article
Published
##### Published in
Nanomaterials ; 11 (2021), 2. - 333. - MDPI. - eISSN 2079-4991
##### Abstract
A centrifugal field can provide an external force for the ordering of nanoparticles. Especially with the knowledge from in-... | 2023-03-20 13:26:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://amva4newphysics.wordpress.com/2016/08/13/lost-in-unfolded-space-last-episode-thou-shalt-not-unfold/ | by Andrea Giammanco
This is the end of my unfolding series, whose previous episodes can be found here, here, and here.
This post discusses when we should apply unfolding to our data, and when not.
There is an interesting thing about the unfolding community: when you ask an expert for practical advice, the expert typ... | 2017-08-21 00:44:55 | {"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": 0, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition/chapter-7-trigonometric-identities-and-equations-7-2-verifying-trigonometric-identities-7-2-exercises-page-667/53 | ## Precalculus (6th Edition)
Published by Pearson
# Chapter 7 - Trigonometric Identities and Equations - 7.2 Verifying Trigonometric Identities - 7.2 Exercises - Page 667: 53
#### Answer
$\frac{\cos\alpha}{\sec\alpha}+\frac{\sin\alpha}{\csc\alpha}=\sec^2\alpha-\tan^2\alpha$
#### Work Step by Step
Simplify the lef... | 2019-02-17 05:36:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/33785/markov-property-for-stochastic-differential-equation | # markov property for stochastic differential equation
Suppose the stochastic equation： \begin{equation*} d X(u)=\beta(u,X(u))d u+\gamma(u,X(u))d W(u). \end{equation*} Suppose $X(T)$ is the solution of above stochastic differential equation with initial condition $X(t)=x$ and $h(x)$ is a Borel-measurable function. Den... | 2019-06-16 18:34:24 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/finding-the-mininum-value-of-the-coffecitent-of-friction.462736/ | # Finding the mininum value of the coffecitent of friction
## Homework Statement
1. Suppose a hanging 1.0kg lab mass is attached to a 4.0kg block on the table
(The picture)
a. If the coefficient of kinetic friction, $$\mu$$k is .2, what is the acceleration?
b. What would the mininum value of the coefficient of sta... | 2020-02-25 00:52:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/gaussian-integral.311591/ | # Gaussian Integral
1. May 3, 2009
### csnsc14320
1. The problem statement, all variables and given/known data
Solve:
In = $$\int_{0}^{\infty} x^n e^{-\lambda x^2} dx$$
2. Relevant equations
3. The attempt at a solution
So my teacher gave a few hints regarding this. She first said to evaluate when n = 0, then con... | 2017-08-17 09:29:37 | {"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://www.physicsforums.com/threads/need-help-plotting-with-mathematica.319314/ | # Need help plotting with mathematica!
1. Jun 11, 2009
### jtassilo
Hi,
I want to use mathemiatica to predict the spectrum of compounds with different conformers. The input consists of 4 values: frequency (of each vibration and every conformer), Intensity, Polarizability and total energy (of the conformer).
I now wa... | 2018-07-18 21:01:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/find-the-mode-or-modes-for-each-list-of-numbers-161513151413111514/ | Meet students taking the same courses as you are!Join a Numerade study group on Discord
# Find the mode or modes for each list of numbers.$16,15,13,15,14,13,11,15,14$
## 15
#### Topics
Multivariable Optimization
### Discussion
You must be signed in to discuss.
##### Catherine R.
Missouri State University
##### ... | 2021-03-04 18:39:05 | {"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://math.stackexchange.com/questions/1244655/pythagorean-triples-is-every-positive-integer-gt-2-part-of-at-least-one-p | # Pythagorean Triples : Is every positive integer $\gt$ $2$ part of at least one Pythagorean triple?
I was doing some basic number theory problems from Rosen and came across this problem:
Show that every positive integer $\gt$ $2$ is part of at least one Pythagorean triple
My Solution (partial) :
Case - 1 :
• Let ... | 2019-10-23 00:40:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.infoq.com/articles/iterative-continuous?utm_source=articles_about_JUnit&utm_medium=link&utm_campaign=JUnit | InfoQ Homepage Articles Iterative, Automated and Continuous Performance
Iterative, Automated and Continuous Performance
Our industry has learned that if we deliver intermediate results and revisit functional requirements we can avoid delivering the wrong system late. We have learned that if we perform unit and functi... | 2019-03-20 19:12:19 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/fastidious-2/ | Fastidious
Number Theory Level pending
$$N+a^2+b^2$$ is a three digit number which is divisible by 5. $$a=10x+y$$ and $$b=10x+z$$, where $$z$$ is a prime number, and $$x$$ and $$y$$ are natural numbers. If $$a+b=31$$, then find the value of $$N.$$
×
Problem Loading...
Note Loading...
Set Loading... | 2018-01-23 00:36:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://simondobson.org/blog/index-23.html | # Big, or just rich?
The current focus on "big data" may be obscuring something more interesting: it's often not the pure size of a dataset that's important.
The idea of extracting insight from large bodies of data promises significant advances in science and commerce. Given a large dataset, "big data" techniques cov... | 2021-10-22 17:16:16 | {"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": 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/electric-field-strength.240259/ | # Electric field strength
ntk
## Homework Statement
Two plates each have an area of 80cm2 and are placed facing one another in a vacuum. If the top plate carries a positive charge of 25nC and the bottom plate carrie, a charge of -25nC. Find the electric field strength between them.
Permitivity of free space = 8.9 * ... | 2023-02-02 09:24:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/448511/determinant-with-levi-civita-symbol | # Determinant with Levi-Civita Symbol
From Schaum's Outline in Tensor Calculus
If $A = [a_{ij}]_{nn}$ is any square matrix, then define $\text{ det } A = \epsilon_{i_1i_2i_3...i_{n-1}i_n}a_{1 \, \cdot \, i_1}a_{2 \, \cdot \, i_2}...a_{(n - 1) \, \cdot \, i_{n - 1}}a_{n \, \cdot \, i_n}$.
I can check this by expandin... | 2014-04-25 08:34:27 | {"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://www.idryman.org/blog/2012/08/05/grand-central-dispatch-vs-openmp/ | # Grand Central Dispatch vs OpenMP
In 2009 Apple released a new task parallelism technology called Grand Central Dispatch (GCD). Apple worked hard on tuning GCD; stated that only 15 instructions are required to queue up a work unit in GCD, while creating a traditional thread could easily require several hundred instru... | 2018-12-13 23:03:12 | {"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://thirumal.blog/category/algebra/ | # Proof for the divisibility test of 3
This post is a bit mathematical, and talks about the divisibility test of 3 we all learnt in high school. As I’m not aiming for brevity but for completeness and ease of explanation let me remind you all of the theorem involved to test the divisibility of a number by 3 and then mo... | 2019-06-18 03:21:48 | {"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": 15, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physics.stackexchange.com/questions/333323/why-is-time-evolution-operator-unitary | # Why is time-evolution operator unitary?
When we shift the system's time from $t=0$ to $t = t$, we can define the following operator $\hat{U}$.
$$\hat{U} = e^{- i \hat{H} t / \hbar} \, .\tag{1}$$
So many (as far as I read, almost all of) documents assume $\hat{H}$ is Hamiltonian and $\hat{H} = \hat{H}^\dagger$ to p... | 2019-10-23 13:17:13 | {"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://math.stackexchange.com/questions/1275489/multiplicative-structure-in-the-cohomological-leray-serre-spectral-sequence-p | Multiplicative structure in the cohomological Leray-Serre spectral sequence — please elucidate a proof
Let $\pi \colon X \to B$ be a fibration with $B$ a path-connected CW complex. Write $B^p$ for the $p$-th skeleton of $B$ and set:
• $X_p = \pi^{-1}(B^p)$,
• $F_p^m = \ker [H^m(X) \to H^m(X_{p-1})]$, the kernel of a ... | 2019-07-21 07:06:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/30506/time-calculator-for-a-given-speed-and-file-size | # Time calculator for a given speed and file size
I wrote this little code in c++. It calculates the needed time for a given speed of a medium (for example the speed is 1024 B/s, the file size is 1MB, it'll take 17 minutes and 4 seconds to finish). The code works, but I'm not sure if it's proper.
Can you tell me if i... | 2019-07-16 23:54:49 | {"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://www.sunclipse.org/?p=503 | # In Happier News, the ArXivotubes
Luciano da Fontoura Costa, “Communities in Neuronal Complex Networks Revealed by Activation Patterns” (arXiv:0801.4684):
Recently, it has been shown that the communities in neuronal networks of the integrate-and-fire type can be identified by considering patterns containing the begi... | 2022-07-07 01:56:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/hierarchical-models-with-rstan-part-1/ | # Hierarchical models with RStan (Part 1)
November 10, 2016
By
(This article was first published on R – biologyforfun, and kindly contributed to R-bloggers)
Real-world data sometime show complex structure that call for the use of special models. When data are organized in more than one level, hierarchical models are... | 2019-02-21 05:20:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/85790/determining-tax-percentage | # Determining tax percentage
I'm working a problem, attempting to find a income tax rate that will change depending on the gross paycheck amount. Some data points:
$800 gross = 11% taxed$1500 gross = 16% taxed
$2000 gross = 20% taxed How would I go about finding the relationship between the gross paycheck amount and... | 2014-04-24 17:37:05 | {"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://www.spectroom.com/1025504165-american-astronomer-clyde-tombaugh-dies | # 17/01/1997 American astronomer Clyde Tombaugh dies
7:42
1:52
### NMSU gives closer look into Clyde Tombaugh's work
Tombaugh is known because of his discovery of the dwarf planet Pluto in 1930. Pluto was considered a planet for until reclassification in 2006. It was the first object from the Kuiper belt ever obser... | 2020-06-03 07:01:21 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.helpteaching.com/questions/Math | # Math Questions - All Grades
Create printable tests and worksheets from Math questions. Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.
The Math questions below are in the following grade levels: Pr... | 2014-04-18 08:18:34 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.libretexts.org/TextMaps/Calculus_Textmaps/Map%3A_Calculus_(Guichard)/03%3A_Rules_for_Finding_Derivatives | It is tedious to compute a limit every time we need to know the derivative of a function. Fortunately, we can develop a small collection of examples and rules that allow us to compute the derivative of almost any function we are likely to encounter. Many functions involve quantities raised to a constant power, such as ... | 2017-07-21 08:52:25 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/32986/transforming-words-in-sentences-into-vector-form-to-prepare-a-model | # Transforming words in sentences into vector form to prepare a model
I want to build a simple classifier that classifies if the text is a question or just a simple message. I understand logistic regression and can work to create a simple neural network.
I have the labeled input data in English, Japanese, Korean, Tha... | 2021-04-12 07:27:28 | {"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.shaalaa.com/question-bank-solutions/simplify-the-following-and-express-in-the-form-a-ib-5-7i4-3i-5-7i4-3i-algebra-of-complex-numbers_163436 | # Simplify the following and express in the form a + ib: 5+7i4+3i+5+7i4-3i - Mathematics and Statistics
Sum
Simplify the following and express in the form a + ib:
(5 + 7"i")/(4 + 3"i") + (5 + 7"i")/(4 - 3"i")
#### Solution
(5 + 7"i")/(4 + 3"i") + (5 + 7"i")/(4 - 3"i")
= (5 + 7"i")[1/(4 + 3"i") + 1/(4 - 3"i")]
= ... | 2022-09-25 08:29:27 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://glowing.com/community/topic/72057594042343203/ovulating-helpp | # Ovulating?? Helpp!!
Not sure what this means. 1 of these was this morning. The other was last night. I just started using these, i had the clear blue advanced opk and im just getting a flashing smiley everyday. So am i ovulating? Ovulated? Or About to? I had ewcm on the 2nd. Now i just have creamy cm. If it helps to... | 2019-09-18 12:22:37 | {"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://questioncove.com/updates/4fc10d9ee4b0964abc830454 | Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):
How many permutations of 4 letters can be made out of the letters of the word "EXAMINATION"?
6 years ago
OpenStudy (anonymous):
$\frac{ {_{11}P_{4}} }{2!*2! } = 1980$
6 years ago
OpenStudy (anonymous):
"EXAMINATION" Total 11 letters, 1E,1X,2A,1M,2... | 2019-03-24 01:06:40 | {"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://www.physicsforums.com/showthread.php?t=704258 | # Question of Obsession
by CubicFlunky77
Tags: obsession
P: 26 I am a 22 year-old male in the U.S. My fascination (or obsession) for math/computational neuroscience/set-theory/Analysis & Topology topics has reached nearly unprecedented levels in my life to the point of posing a detriment to my personal life (insomnia... | 2014-04-16 13:39:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |