url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://ubraintv-jp.com/is-a-square-root-a-rational-number/ | All rational numbers have the fraction form $$\frac a b,$$ where a and b are integers($b\neq0$).
You are watching: Is a square root a rational number
My question is: for what $a$ and $b$ does the fraction have rational square root? The simple answer would be when both are perfect squares, but if two perfect squares a... | 2021-10-18T11:13:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/287944/compact-formal-semantics-which-is-incompletable?noredirect=1 | # Compact formal semantics which is incompletable?
I am interested in the relationship between completeness and compactness of formal logical systems. I think it is pretty well known that if an effective proof system can be developed for a formal semantics, then that semantics must have the compactness property. In a ... | 2022-08-13T06:26:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ischool.sg/questions/hashtag?type=all&tag=F+Division&level=Primary+6 | Level 1 PSLE
The table shows the charges for bicycle rental. Colin rented a bicycle for 3 hours. How much did he pay?
1 m
Level 1
3 pizzas were shared among some children equally. Each child got 37 of a pizza. How many children were there?
1 m
Level 1 PSLE
Find the value of 6 ÷ 27.
1 m
Level 1 PSLE
Find the value of 35... | 2021-12-07T22:22:39 | {"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.nature.com/articles/s41598-017-02431-7?error=cookies_not_supported&code=78a0a04a-5f35-48ba-b54e-d185f64f5c90 | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-06-15T05:12:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/64553-compound-angle-identities-print.html | # Compound Angle Identities
• December 11th 2008, 01:34 PM
Morphayne
Compound Angle Identities
Problem:
Determine the exact value of each trigonometric ratio.
$tan\frac{23\pi}{12}
$
I know that i have to use either: $tan(A+B)=\frac{tan A + tan B}{1-tan Atan B}$ OR $tan(A-B)=\frac{tan A-tan B}{1+tan A tan B}$
• Dec... | 2016-07-02T01:26:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 24, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/questions/32257/s3-field-extensions/32266 | # S(3) field extensions
I'm reading a paper on the statistics of number fields. How does one build an extension of Q with Galois group, S(3)? How is it possible to find all isomorphism classes of S(3) field extensions of Q with given discriminant?
-
There are tables of cubic fields (and other degrees) at pari.math.u-... | 2016-02-11T19:29:56 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.techwhiff.com/issue/which-polygons-are-not-quadrilaterals-select-three--612204 | # Which polygons are NOT quadrilaterals? Select THREE that apply.
###### Question:
Which polygons are NOT quadrilaterals? Select THREE that apply.
### Why would the free enterprise system be a benefit in answering the three economic questions every country must answer
Why would the free enterprise system be a benef... | 2022-12-05T08:02:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ampl.github.io/amplgsl/coulomb.html | # Coulomb Functions¶
## Normalized Hydrogenic Bound States¶
gsl_sf_hydrogenicR_1(Z, r)
This routine computes the lowest-order normalized hydrogenic bound state radial wavefunction $$R_1 := 2 Z \sqrt{Z} \exp(-Z r)$$.
gsl_sf_hydrogenicR(n, l, Z, r)
This routine computes the $$n$$-th normalized hydrogenic bound state... | 2018-07-22T06:32:05 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/82371/fitting-a-function-to-a-polynomial/82375 | Fitting a function to a polynomial
I have a black box called $F(t)$ with me where I don't have any information on the exact expression of $F(t)$. But if I supply a $t\ge 0$ I will get a value of $F(t)$ from the black box as output. It is also given that $F(t)$ is non-decreasing and $0\le F(t)\le 1$. I want to fit $F(t... | 2014-10-23T22:27:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/advanced-algebra/1211-urgent-please-algebra-solving-print.html | • November 2nd 2005, 02:30 PM
Natasha
How can I go from
((n^2+(n+1)^2)/4) + 3 [(1/6)n(n+1)(2n+1)] + 2 [(1/2)n(n+1)]
to this
(1/4)n(n+1)(n+2)(n+3)
• November 2nd 2005, 02:50 PM
eah1010
ummm...
The only thing i got was
5/2n^2 + 8n + 7/4
• November 2nd 2005, 03:51 PM
Jameson
Quote:
Originally Posted by Natasha
How ca... | 2015-07-03T12:07:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://degiorgi.math.hr/kolokvij/view.php?id=73 | # Znanstveni kolokviji
## Matrix monotone functions
Vrijeme: 7.4.201017:00 Predavaonica: 005 Predavač: John McCarthy, Washington University Naziv: Matrix monotone functions Opis: If A and B are self-adjoint matrices and $A leq B$, what functions $f$ have the property that $f(A)$ must be less than or equal to $f(B)$?... | 2017-04-30T03:16:10 | {"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://stacks.math.columbia.edu/tag/0DA1 | Lemma 84.18.3. Let $\mathcal{C}$ be a site with equalizers and fibre products. Let $\mathcal{O}_\mathcal {C}$ be a sheaf of rings. Let $K$ be a hypercovering. Then we have a canonical isomorphism
$R\Gamma (\mathcal{C}, E) = R\Gamma ((\mathcal{C}/K)_{total}, La^*E)$
for $E \in D(\mathcal{O}_\mathcal {C})$.
Proof. Thi... | 2023-03-30T02:48:24 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scma.maragheh.ac.ir/article_239415.html | Document Type : Research Paper
Authors
Department of Mathematics, Faculty of Science and Arts, Duzce University, Duzce, Turkey
Abstract
In this paper, we establish some Trapezoid and Midpoint type inequalities for generalized fractional integrals by utilizing the functions whose second derivatives are bounded . We ... | 2021-02-26T21:02:12 | {"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://mathematica.stackexchange.com/questions/220326/numerical-minimization | # Numerical Minimization
I am trying to solve minimization problem for the simingly not too complex energy function with the following parameters
(*Pars*)
J = -0.1; Ms1 = 800; Ms2 = 800; d1 = 3; d2 = 3; J2 = 0.; Hu1 = 0; Hu2 = 0; \[Phi]B = 0;
(*Function*)
f4[x_, y_, B_] := -(J*10^7)*Cos[x - y] - B*Ms1*d1*Cos[\[Phi]B... | 2021-01-17T19:51:36 | {"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://osca.bioconductor.org/feature-selection-2.html | # Chapter 10 Feature selection
## 10.1 Motivation
We often use scRNA-seq data in exploratory analyses to characterize heterogeneity across cells. Procedures like clustering and dimensionality reduction compare cells based on their gene expression profiles, which involves aggregating per-gene differences into a single... | 2019-08-25T08:11:13 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3460651/roots-of-equation-form-infinite-sequence | Roots of equation form infinite sequence
The sequence $$a_n$$ has the property that $$a_n$$ and $$a_{n+1}$$ are the roots of the equation $$x^2-c_nx+\frac{1}{3^n}=0$$ and $$a_1=2$$. What is $$\sum_{n=1}^{\infty}c_n?$$
By Vieta's, $$a_{n+1}=\frac{1}{3^na_n}$$ and $$c_n=a_n+a_{n+1}$$. Additionally listing the first num... | 2019-12-13T16:17:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/product-of-convergent-infinite-series-converges.410352/ | # Product of convergent infinite series converges?
1. Jun 15, 2010
### tarheelborn
1. The problem statement, all variables and given/known data
Given two convergent infinite series such that \sum a_n -> L and \sum b_n -> M, determine if the product a_n*b_n converges to L*M.
2. Relevant equations
3. The attempt at... | 2017-11-24T22:47:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://collaborate.princeton.edu/en/publications/the-contribution-of-globular-clusters-to-cosmic-reionization | # The contribution of globular clusters to cosmic reionization
Xiangcheng Ma, Eliot Quataert, Andrew Wetzel, Claude André Faucher-Giguère, Michael Boylan-Kolchin
Research output: Contribution to journalArticlepeer-review
## Abstract
We study the escape fraction of ionizing photons (fesc) in two cosmological zoom-in... | 2021-07-31T19:32:16 | {"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://mersenneforum.org/showthread.php?s=01bbaa5b10cd39681b8953ac5c272476&t=24659 | mersenneforum.org Expression evaluation
Register FAQ Search Today's Posts Mark Forums Read
2019-08-03, 09:47 #1 Nick Dec 2012 The Netherlands 17×103 Posts Expression evaluation We all know that different processors may give different answers when evaluating -3 mod 2. But it was news to me that calculators differ... | 2021-10-25T04:03:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/fundamentals-of-physics-extended-10th-edition/chapter-5-force-and-motion-i-problems-page-119/45b | ## Fundamentals of Physics Extended (10th Edition)
Tension in the cable $=24.3$ $kN$
Let $W$ be the weight (Given as $27.8kN$) So, $W = mg = m\times 9.8 m/s^{2}$ This means that mass $=27800 N \div 9.8 = 2836.7$ $kg$ Acceleration given in this case $= - ( 1.22$ $m/s^{2} )$ So, total Tension in cable is: $W+ma = 27800N... | 2018-08-19T10:34:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/46557-jacobian-determinants-area-integrals.html | # Thread: Jacobian determinants and area integrals.
1. ## Jacobian determinants and area integrals.
I have the following past exam question.
Write down the Cartesian coordinates x and y in terms of the plane polar coordinates r and $\displaystyle \theta$
Which is easy.
Next, evaluate the jacobian determiant
By co... | 2018-05-24T14:56:31 | {"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://mathhelpforum.com/algebra/154013-function-find-ratio-reference-value-given-low-high-limit.html | # Math Help - Function to find the ratio of a reference value given a low and high limit
1. ## Function to find the ratio of a reference value given a low and high limit
Hi all, I am just looking for the generic name of a mathematical function that will return the ratio of a reference value between a supplied low and... | 2014-10-30T13:08:56 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.statstutor.net/downloads/question-2013740-derivatives-general-problems/ | # Question #2013740: Derivatives: General Problems
Question: Find the intervals on which the function increases and the intervals on which f decreases.
(a) $$f\left( x \right)=|{{x}^{2}}-9|$$
(b) $$f\left( x \right)=\sqrt{\frac{1-x}{x}}$$
Solution: The solution consists of 63 words (1 page)
Deliverables: Word Docum... | 2019-04-18T12:37:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/902346/finding-independence-of-two-random-variables | # Finding independence of two random variables
We're learning about independent random variables in the context of multivariate probability distributions and I just need some help with this one question.
If $f(y_1, y_2)=6y_1^2y_2$ when $0\leq y_1 \leq y_2, y_1+y_2\leq 2$ and $0$ elsewhere
Show that $Y_1$ and $Y_2$ a... | 2019-08-22T00:58:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/9764-finding-domain-problems-print.html | # Finding the Domain Problems:
• January 9th 2007, 12:57 PM
qbkr21
Finding the Domain Problems:
1. 5throot(-4+3x)
The function is defined on the interval from _________ to __________
2. 6throot(-4+3x)
The function is defined on the interval from _________ to __________
3. The domain of the function sqrt(x(x-4)) i... | 2014-08-29T01:31:16 | {"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": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/267840/is-the-kernel-in-an-integral-transform-considered-as-some-generalized-basis?answertab=votes | # Is the kernel in an integral transform considered as some generalized basis?
From Wikipedia
An integral transform is any transform $T$ of the following form: $$(Tf)(u) = \int \limits_{t_1}^{t_2} K(t, u)\, f(t)\, dt$$ $K: \mathbb{R}^2 \to \mathbb{C}$ is called the kernel function or nucleus of the transform.
Is $\{... | 2015-05-22T11:48:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/297424/can-a-neural-network-regression-improve-the-r%C2%B2-value-drastically-from-other-regr | # Can a neural network regression improve the R² value drastically from other regression techniques?
I am doing a multivariate regression analysis with 15 input features, 1 output feature with 1600 samples. I tried SVR, Random forest regressor, KNN, linear, poly and regularized regressions. After trying all, I end up ... | 2020-01-28T04:02:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://media.nips.cc/nipsbooks/nipspapers/paper_files/nips32/reviews/3656.html | NeurIPS 2019
Sun Dec 8th through Sat the 14th, 2019 at Vancouver Convention Center
Paper ID: 3656 Learning Sparse Distributions using Iterative Hard Thresholding
### Reviewer 1
Post-rebuttal: I have downgraded my overall score to 7. I am troubled by the lack of motivation (and that in the rebuttal, the authors defer ... | 2020-08-09T20:06:36 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.iam.khv.ru/article_eng.php?art=282&iss=24 | ### Far Eastern Mathematical Journal
To content of the issue
On minimal Leibniz – Poisson algebras of polynomial growth
S. M. Ratseev
2014, issue 2, Ñ. 248–256
Abstract
Let $\{\gamma_n({\mathbf V})\}_{n\geq 1}$ be the sequence of proper codimension growth of a variety of Leibniz – Poisson algebras ${\mathbf V}$. W... | 2021-12-03T07:33:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lexique.netmath.ca/en/polar-coordinate-system/ | # Polar Coordinate System
## Polar Coordinate System
In a geometric plane, the coordinate system in which a point P is identified using the coordinates of an ordered pair (r, θ), where r is the distance from the origin to the point P and θ is the angle of rotation.
In a polar coordinate system, the coordinates (rθ) ... | 2021-11-29T17:38:19 | {"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://eprint.iacr.org/2017/774 | ## Cryptology ePrint Archive: Report 2017/774
Computational problems in supersingular elliptic curve isogenies
Steven D. Galbraith and Frederik Vercauteren
Abstract: We give a brief survey of elliptic curve isogenies and the computational problems relevant for supersingular isogeny crypto. Supersingular isogeny cryp... | 2017-12-13T16:54:26 | {"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://csnotes.me/Year_1/Computer_Systems/Databases/DBMS | # Multi User DBMS Architectures
• So far we have seen this model of interaction between end users and the database
• One central DBMS
• Users interact with DBMS using an application program
• Several issues still need clarification:
• Is the DBMS on the end user’s computer
• How are the users connected to the DBM... | 2020-10-20T12:07:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mechamath.com/calculus/product-rule-formula-proof-and-examples/ | # Product Rule – Formula, Proof and Examples
The Product Rule is one of the main principles applied in Differential Calculus (or Calculus I). It is commonly used in deriving a function that involves the multiplication operation. The product rule was proven and developed using the backbone of Calculus, which is the lim... | 2022-09-29T10:16:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprint.iacr.org/2012/150 | ## Cryptology ePrint Archive: Report 2012/150
Circular chosen-ciphertext security with compact ciphertexts
Dennis Hofheinz
Abstract: A key-dependent message (KDM) secure encryption scheme is secure even if an adversary obtains encryptions of messages that depend on the secret key. Such key-dependent encryptions natu... | 2017-04-26T17:21:37 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://vlab.stern.nyu.edu/docs/lrrisk | V-Lab
## Motivation
Prior to the financial crisis of 2007 and 2008, standard risk management focused primarily on short-run risks such as 1-day value at risk ($\mathrm{VaR}$) or 10-day $\mathrm{VaR}$. Engle (2009) points out that most assets in portfolios are held longer than these horizons, and as such longer term r... | 2019-12-10T12:58:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 22, "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://hitchhikersgui.de/Portal:Algebra | # Portal:Algebra
## Algebra
Algebra (from Arabic "al-jabr", literally meaning "reunion of broken parts") is one of the broad parts of mathematics, together with number theory, geometry and analysis. In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it... | 2018-04-26T13:40:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/148696-very-large-exponent.html | Math Help - Very large exponent
1. Very large exponent
I need help defining the following very large exponent:
10,000 ^ 13,766,400
No doubt, this number is astronomical...but surely (hopefully) it can be expressed with scientific notation. The calculation has maxed out my TI-83 as well as any online calculator desi... | 2014-07-28T16:58:15 | {"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": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.ijfis.org/journal/view.html?uid=893&vmd=Full | Title Author Keyword ::: Volume ::: Vol. 19Vol. 18Vol. 17Vol. 16Vol. 15Vol. 14Vol. 13Vol. 12Vol. 11Vol. 10Vol. 9Vol. 8Vol. 7Vol. 6Vol. 5Vol. 4Vol. 3Vol. 2Vol. 1 ::: Issue ::: No. 4No. 3No. 2No. 1
PSR: PSO-Based Signomial Regression Model
SeJoon Park1, NagYoon Song2, Wooyeon Yu2, and Dohyun Kim2
1Division of Energy R... | 2020-01-20T18:56:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 37, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/the-electrostatic-potential.16200/ | # The electrostatic potential
1. Mar 13, 2004
### burak_ilhan
1}If the electric field is zero in some region, must the potential also be zero?An example?
2}Give an example of a conductor that is not an equipotential.Is this conductor in electrostatic equilibrium?
3)If a high voltage cable falls on top of your auto... | 2017-02-28T12:26:34 | {"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.gradesaver.com/textbooks/math/algebra/algebra-2-1st-edition/chapter-10-counting-methods-and-probability-10-4-find-probabilities-of-disjoint-and-overlapping-events-10-4-exercises-problem-solving-page-712/45 | ## Algebra 2 (1st Edition)
$0.8488$
The probability is $1$ minus the probability that none of them bring the same item, which is: $1-\frac{10\cdot9\cdot8\cdot7\cdot6\cdot5}{10^6}=0.8488$ | 2021-04-17T23:22:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/277478/why-do-i-get-a-message-error-when-using-tkzdrawline | # Why do I get a message error when using \tkzDrawLine
What is the problem with the \tkzDrawLine command from thetkz-euclide package. It induces an error message when compiling:
! Undefined control sequence. l.1 \tkz @line@start l.36 \tkzDrawLine(C,C'') The control sequence at the end of the top line of your error me... | 2021-09-20T21:15:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/3928/multiple-classical-paths-from-hamiltons-principle?answertab=oldest | # Multiple classical paths from Hamilton's principle
Previous posts such as this ask about types of stationary point in Hamilton's Principle. There is, however, another aspect to discuss: the question as to whether the extremal path is unique.
One geometric way to envisage this is to assume that multiple paths are si... | 2015-03-29T04:41:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/50988-zeros.html | # Math Help - Zeros
1. ## Zeros
Given a cubic equation, such as x^3-2x, how many rational and irrational zeros are there?
How do I figure this out?
2. There can be as many zeros as the number of the degree
so there are 3 or less zeros
the descartes rule of signs states that if you count the sign changes of the fu... | 2015-02-01T20:26:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tomcuchta.com/teach/classes/2016/MATH-1190-Fall-2016-FairmontState/homework/hw8.php | [cv] [orcid] [github] [twitter] [researchgate] [youtube] [play chess with me]
Back to the class
Section 3.6 #11: Sketch the graph of $f(x)=x+\dfrac{32}{x^2}$.
Solution: First we take two derivatives of $f$: the first derivative $$f'(x)=1-\dfrac{64}{x^3},$$ and the second derivative $$f''(x)=\dfrac{192}{x^4}.$$ Find the... | 2021-10-25T20:24:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2018/1227 | ## Cryptology ePrint Archive: Report 2018/1227
Efficient Information Theoretic Multi-Party Computation from Oblivious Linear Evaluation
Louis Cianciullo and Hossein Ghodosi
Abstract: Oblivious linear evaluation (OLE) is a two party protocol that allows a receiver to compute an evaluation of a sender's private, degre... | 2020-02-17T10:29:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://clay6.com/qa/74904/figure-shows-a-metal-rod-pq-resting-on-the-smooth-rail-ab-and-positioned-be | Answer
Comment
Share
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# Figure shows a metal rod PQ resting on the smooth rail AB and positioned between the poles of a permanent magnet. The rail, the rod and the magnetic field are in three mutual perpendicular directions. A galvanometer G connects the rails through a switch K. Length of the rod = 15 cm, B = 0.50 ... | 2020-09-20T08:32:19 | {"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://www.physicsforums.com/threads/does-the-photon-have-a-4-velocity-in-a-medium.843312/ | Does the photon have a 4-velocity in a medium?
Tags:
1. Nov 15, 2015
PFfan01
From classical electrodynamics textbooks, we know that the Fizeau experiment supports relativistic 4-velocity addition rule. But a recently-published paper says that the photon does not have a 4-velocity. See: "Self-consistent theory for a ... | 2018-03-18T05:10:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/explain-why-maxima-become-weaker-weaker-increasing-n-fraunhofer-diffraction-due-single-slit_4382 | # Explain Why the Maxima Become Weaker and Weaker with Increasing N - Physics
Explain why the maxima at theta=(n+1/2)lambda/a become weaker and weaker with increasing n
#### Solution
On increasing the value of n, the part of slit contributing to the maximum decreases. Hence, the maximum becomes weaker.
Concept: Fra... | 2021-10-28T18:31:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://windfarmdesigns.com/iec-exclusion-areas/ | # 6. IEC exclusion areas
IEC exclusion areas are represented by the gray areas in the figure below. The white areas show valid turbine positions. IEC exclusion areas can be calculated as a combination of type and sectors. If only one sector and one constraint type is involved, a map of absolute values can be di... | 2018-10-20T13:05:12 | {"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": 0, "img_math": 81, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.jobilize.com/algebra/section/extension-rates-of-change-and-behavior-of-graphs-by-openstax?qcr=www.quizover.com | # 1.3 Rates of change and behavior of graphs (Page 6/15)
Page 6 / 15
Estimate the intervals where the function is increasing or decreasing.
Estimate the point(s) at which the graph of $\text{\hspace{0.17em}}f\text{\hspace{0.17em}}$ has a local maximum or a local minimum.
local maximum: local minimum:
For the fol... | 2021-05-13T13:32:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 45, "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.itwissen.info/en/vector-modultaion-VM-122932.html | vector modultaion (VM)
Analog signals are uniquely described by their frequency, amplitude and phase. The combination of phase and amplitude represents a vector whose magnitude is changed by changing the phase angle and/or amplitude.
Vectors thus contain distinguishable information and can be modulated in the same wa... | 2022-10-04T22:24:15 | {"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://math.stackexchange.com/questions/392257/is-x-pseudocompact | # Is $X$ pseudocompact
The following example with a little modified from the handbook of set theoretic topology, Page 574:
Let $\kappa$ be any cardinal for which there exists a family $\{H_\alpha: \alpha < \kappa\}$ of infinite subset of $\omega$ such that
1) $\beta < \alpha$ implies $|H_\beta \setminus H_\alpha|<\o... | 2019-08-25T04:45:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/15302/multilabel-classification-increasing-the-confidence | # Multilabel Classification - increasing the confidence
I have a basic multilabel topic classifier(Tfidf vectorizer with OneVsRest Classifier) built on some customer reviews. I observed that there are some classes with right features but it still predicts with very low confidence.
1. What is the reason for such a cla... | 2022-07-04T03:04:31 | {"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://dmoj.ca/problem/coci12c5p1 | ## COCI '12 Contest 5 #1 Ljestvica
View as PDF
Points: 5 (partial)
Time limit: 1.0s
Memory limit: 32M
Problem type
Veronica attends a music academy. She was given a music sheet of a composition with only notes (without annotations), and needs to recognise the scale used. In this problem, we will limit ourselves to ... | 2022-10-04T09:56:13 | {"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://math.stackexchange.com/questions/1564887/find-matrix-of-linear-operator-mathcala-mathcalp-5-rightarrow-mathcal | # Find matrix of linear operator $\mathcal{A} : \mathcal{P_5}\rightarrow \mathcal{P_5},\mathcal{A}(p)=-2p+(3x-1)p^{'}$
Find matrix of linear operator $\mathcal{A} : \mathcal{P_5}\rightarrow \mathcal{P_5},\mathcal{A}(p)=-2p+(3x-1)p^{'}$
$\mathcal{P_5}$ is the space of polynomials with degree not greater than $5$.
$\m... | 2019-12-08T00:42:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://toc.cse.iitk.ac.in/articles/v018a013/index.html | Volume 18 (2022) Article 13 pp. 1-65
RANDOM 2018 Special Issue
Round Complexity Versus Randomness Complexity in Interactive Proofs
Revised: January 15, 2022
Published: June 7, 2022
Consider an interactive proof system for some set $S$ that has randomness complexity $r(n)$ for instances of length $n$, and arbitrary roun... | 2022-08-17T22:41:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1561530/modes-of-convergence-real-analysis-folland-ch-2-problem-39 | # Modes of Convergence, Real Analysis Folland, Ch 2 Problem 39
If $f_n\rightarrow f$ almost uniformly, then $f_n\rightarrow f$ a.e. and in measure.
Proof: Since $f_n\rightarrow f$ almost uniformly, then for every $\epsilon > 0$ there is a measurable set $F$ with $\mu(F) < \epsilon$ such that the sequence $\{f_n\}$ co... | 2020-01-22T14:26:47 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electricalacademia.com/basic-electrical/parallel-rl-circuit/ | Home / Basic Electrical / Parallel RL Circuit
# Parallel RL Circuit
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This guide covers Parallel RL Circuit Analysis, Phasor Diagram, Impedance & Power Triangle, and several solved examples along with the review questions answers.
The combination of a resistor... | 2020-01-29T17:03:51 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Ultracold_neutrons | # Ultracold neutrons
Ultracold neutrons (UCN) are free neutrons which can be stored in traps made from certain materials. The storage is based on the reflection of UCN by such materials under any angle of incidence.
## Properties
The reflection is caused by the coherent strong interaction of the neutron with atomic ... | 2014-07-25T02:12:58 | {"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": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.varsitytutors.com/act_math-help/how-to-find-range | # ACT Math : How to find range
## Example Questions
### Example Question #92 : Statistics
What is the range of the grades Helen received on all three exams?
84
82
12
9
7
7
Explanation:
The range of a set of data is the difference between the highest and lowest values in the set.
Highest = 86
Lowest = 79
R... | 2017-10-23T08:03:36 | {"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... |
http://mlxplore.lixoft.com/case-studies/using-delay-in-modeling-the-example-of-rheumatoid-arthritis/ | Select Page
# Using delays, the example of rheumatoid arthritis
### Introduction
Rheumatoid arthritis (RA) is an immune-mediated inflammatory disease and is characterized by a chronic inflammation and synovial hyperplasia leading to the destruction of cartilage and bone. Approximately one percent of the world-wide p... | 2017-12-13T18:36:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 29, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.ncatlab.org/nlab/show/internal+hom+of+algebras+over+a+commutative+monad | # nLab internal hom of algebras over a commutative monad
Contents
### Context
#### Mapping spaces
internal hom/mapping space
### Geometric homotopy theory
#### Higher algebra
higher algebra
universal algebra
## Theorems
#### Monoidal categories
monoidal categories
## In higher category theory
#### 2-Catego... | 2022-10-07T19:38:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 40, "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://physics.stackexchange.com/questions/147044/how-to-calculate-excluded-volume-in-onsagers-hard-rod-model | # How to calculate excluded volume in Onsager's hard-rod model?
Can somebody please provide a derivation of how to calculate excluded volume of two rods with angle of intersection being $\gamma$. rods are cylinders, capped with semi-spheres. Onsager theory of hard rods is based on this and I cant seem to find a deriva... | 2019-08-18T23:46:08 | {"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... |
http://www.vliz.be/wiki/Shelf_sea_exchange_with_the_ocean | # Shelf sea exchange with the ocean
Ga naar: navigatie, zoeken
## Introduction
Deep ocean basins have typical depths of 4000 m or more. However, continents are typically surrounded by continental “shelf” above which the depth of the sea is typically 0-200 m. At the edge of the shelf, there is a steep slope down to o... | 2019-10-21T19:53:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/27157-trigonometric-substitution-integral.html | # Math Help - Trigonometric Substitution Integral
1. ## Trigonometric Substitution Integral
Evaluate the indefinite integral:
⌡ [√(16 x^2 − 144) / x] dx
Sorry for the lame text, but it's all I could gather, I've gotten to the point:
12 ⌠
⌡ [cos (t) / cos^3 (t) sin (t)] dt
by setting x = 3 tan (t); dx = 3 sec^2 (t... | 2016-05-27T05:30:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://forum.azimuthproject.org/plugin/ViewComment/16687 | In a the poset \$$P(X) \$$, the complement of the top element \$$X \$$ defines negation,
$$\neg(X): P(X) \rightarrow P(X) \\ x \mapsto X \setminus x.$$
Proof.
Let \$$x=X \$$, then \$$X \setminus X = \varnothing \$$.
Let \$$x=\varnothing \$$, then \$$X \setminus \varnothing = X\$$.
Finally, let \$$x=y,\$$ for some \$$... | 2019-09-18T19:37:51 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=E.%20Diociaiuti | • Electrical Induced Annealing technique for neutron radiation damage on SiPMs(1804.09792)
April 27, 2018 physics.ins-det
The use of Silicon Photo-Multipliers (SiPMs) has become popular in the design of High Energy Physics experimental apparatus with a growing interest for their application in detector area where a si... | 2020-09-30T14:35:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jemrare.com/question-39-a-man-bought-a-flat-for-rs-820000-he-borrowed-55-of-money-from-bank-how-much-money-did-he-borrow-from-the-bank/ | # Question 1 & 2
Question 1: For Rs 820000 a man purchased a flat. He borrowed from a banl 55% of the money. How much has the bank given as loan ?
FPSC Custom Inspector 2016
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Solution:
The statement of question means... | 2020-09-22T13:08:01 | {"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... |
http://math.stackexchange.com/questions/325504/imo-1987-function | # IMO 1987 - function
Show that there is no function $f: \mathbb{N} \to \mathbb{N}$ such that $f(f(n))=n+1987, \ \forall n \in \mathbb{N}$.
-
Here is an alternative approach. It is obvious that such an $f$ must be an injection. Now, look at sets $\mathbb{N}$, $A = f(\mathbb{N})$ and $B = f(f(\mathbb{N})) = \{n + 198... | 2014-08-23T15:25:53 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://holyoatmeal.com/shar-jackson-skte/discriminant-function-analysis-sample-size | An alternative view of linear discriminant analysis is that it projects the data into a space of (number of categories – 1) dimensions. Discriminant Analysis Discriminant function analysis is used to determine which continuous variables discriminate between two or more naturally occurring groups. Discriminant Analysis ... | 2022-06-27T03:05:11 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2011/417 | ### New Data-Efficient Attacks on Reduced-Round IDEA
Eli Biham, Orr Dunkelman, Nathan Keller, and Adi Shamir
##### Abstract
IDEA is a 64-bit block cipher with 128-bit keys which is widely used due to its inclusion in several cryptographic packages such as PGP. After its introduction by Lai and Massey in 1991, it was... | 2023-04-01T17:47:14 | {"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.physicsforums.com/threads/circuit-formula-problem.152306/ | # Circuit formula problem
Question:
A 0.25 x 10^-6 F capacitor is charged to 50V. It is then connected in series with a 25 ohm resistor and a 100 ohm resistor and alowed to discharge completely. How much energy is dissipated by the 25 ohm resistor ?
Attempt:
I found a formula in the textbook related to this questio... | 2019-12-10T13:11:19 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/304399/are-arccotx-and-arctan1-x-the-same-function | # Are arccot(x) and arctan(1/x) the same function?
In my textbook it asks for me to:
Prove that there is no constant $C$ such that $\text{arccot}(x) - \text{arctan}(\frac{1}{x}) = C$ for all $x \ne 0$. Explain why this does not violate the zero-derivative theorem.
But I believe I have found such a $C$, i.e. $C =0$! ... | 2014-03-11T12:56:00 | {"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": 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-7-functions-and-graphs-7-5-formulas-applications-and-variation-7-5-exercise-set-page-485/19 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$\frac{Rs}{s-R}=g$
$R=\frac{gs}{g+s}$ Our problem is asking us to find out what does g equal. Our first step is to multiply both sides by (g+s). This has to be done in order to get rid of the fraction. $R\times(g+s)=\frac{gs}{g+s}\times(g+s)... | 2018-12-18T14:11:21 | {"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.absoluteastronomy.com/definition/Logarithm | Logarithm
# Logarithm
WordNet
### noun
(1) The exponent required to produce a given number
Wiktonary
### Etymology
From , term coined by Scot mathematician John Napier from and .
### Noun
1. For a number $x$, the power to which a given base number must be raised in order to obtain $x$. Written $\log_b x$. For... | 2018-01-22T08:20:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "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.ademcetinkaya.com/2022/09/does-algo-trading-work-rtsi-index-stock.html | As part of this research, different techniques have been studied for data extraction and analysis. After having reviewed the work related to the initial idea of the research, it is shown the development carried out, together with the data extraction and the machine learning algorithms for prediction used. The calculati... | 2022-10-02T00:34:04 | {"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://www-old.newton.ac.uk/programmes/MFE/seminars/2013110109001.html | # MFE
## Seminar
### Hydrodynamic turbulence as a problem in non-equilibrium statistical mechanics
Ruelle, DP (IHES)
Friday 01 November 2013, 09:00-09:35
Seminar Room 1, Newton Institute
#### Abstract
The problem of hydrodynamic turbulence is reformulated as a heat flow problem along a chain of mechanical systems... | 2015-12-01T04:09:26 | {"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://electronics.stackexchange.com/questions/17604/attenuation-oscilloscope-front-end?noredirect=1 | # Attenuation - Oscilloscope Front End
I have been reading up a lot on how oscilloscopes work and how to best attenuate signals and figured the best way to learn is to create my own simple oscilloscope. My design goals are quite modest compared to an actual product but I aim for accuracy and quality as well as underst... | 2020-08-15T17:26:24 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nbccc.us/lib/neighborhood.htm | neighborhood
Neighborhood
A neighborhood of a number a is any open interval containing a. One common notation for a neighborhood of a is {x: |xa| < δ}. Using interval notation this would be (a – δ, a + δ). | 2019-05-19T11:48:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-9-inequalities-and-problem-solving-9-2-intersections-unions-and-compound-inequalities-9-2-exercise-set-page-591/96 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$2(5c^3-3d)(5c^3+3d)$
$\bf{\text{Solution Outline:}}$ Get the $GCF$ of the given expression, $50c^6-18d^2 .$ Then use the factoring of the difference of $2$ squares. $\bf{\text{Solution Details:}}$ The $GCF$ of the terms is $2$ since it is t... | 2018-10-23T15:47:47 | {"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.physicsforums.com/threads/log-equivalent-of-arctan-x.442947/ | # Log equivalent of Arctan x
#### paulfr
I can not seem to figure out why Arctanh x [ Hyperbolic Arctan ]
can be expressed as
Arctanh x = (1/2) [ Log (1+x) - Log (1-x) ]
Note; I know the 1/2 means the expression is a square root
of the ratio of the 2 binomials and has been taken out with the Power Rule
Can anyone ... | 2019-03-25T03:58:07 | {"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... |
https://www.groundai.com/project/nielsen-equivalence-in-gupta-sidki-groups/ | 1 Introduction
Nielsen equivalence in Gupta-Sidki groups
Aglaia Myropolska***The author acknowledges the support of the Swiss National Science Foundation, grant 200021_144323.
Abstract
For a group generated by elements, the Nielsen equivalence classes are defined as orbits of the action of , the automorphism group ... | 2021-02-25T07:04:45 | {"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... |
https://codegolf.stackexchange.com/questions/89094/gauss-to-eisenstein?noredirect=1 | # Gauss to Eisenstein
Given a Gaussian integer $$\a+bi\$$ where $$\a\$$,$$\b\$$ are integers and $$\i = \exp\left(\pi i/2\right)\$$ is the imaginary unit, return the closest (w.r.t to the Euclidean distance) Eisenstein integer $$\k+l\omega\$$ where $$\k\$$,$$\l\$$ are integers and $$\\omega = \exp(2\pi i/3) = (-1+i\sq... | 2021-09-26T09:37:56 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/57f3f834b72cff334c32c204 | # What factors influence the solubility of a salt with respect to the given diagram?
Oct 6, 2016
$\text{Option 4}$ is the best candidate; i.e. (b) is the strongest electrolyte.
#### Explanation:
$\text{Option 1}$ is contraindicated. No data are conveyed with respect to solubility.
$\text{Option 2}$ is contraindica... | 2021-06-24T02:47:12 | {"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://recurrence-plot.tk/invariants.php | # Recurrence Plots and Cross Recurrence Plots
## Dynamical Invariants Derived from Recurrence Plots
### Correlation entropy and correlation dimension
The lengths of diagonal lines in an RP are directly related to the ratio of determinism or predictability inherent to the system. Suppose that the states at times $$i$... | 2017-02-23T00:09:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/equilibrium-in-a-simple-keynesian-model-numerical-example-suppose-that-the-following-parameters-apply-to-an-open-economy-with-a-government-that-is-running-a-balanced-budget-autonomous-consumption.html | # Equilibrium in a Simple Keynesian Model: Numerical Example Suppose that the following parameters...
## Question:
Equilibrium in a Simple Keynesian Model: Numerical Example
Suppose that the following parameters apply to an open economy with a government that is running a balanced budget.
Autonomous consumption =$2... | 2022-05-20T00:10:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/statistics/99121-mean-absolute-variation.html | 1. ## mean absolute variation
Hi everyone,
Sorry if this question is too random or general, but it´s bugging me.
Why do we write the mean absolute variation like this:
$
\psi=\frac {1}{N} \sum_{i=1}^N|x_i-\mu|
$
and not like this?:
$
\psi=\frac {\sum_{i=1}^N|x_i-\mu|}{N}
$
i.e. why do we multiply the sum of devi... | 2017-04-30T23:33:55 | {"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": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/fundamental-ideas.222281/ | # Fundamental Ideas
## Main Question or Discussion Point
Here is an interesting question that my urge for simplification and basic/fundamental understanding has lead me to ask:
--------------------------------------------------------------
What would you say are the most fundamental ideas of Physics, the most funda... | 2020-01-18T00:38:21 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sajay.online/posts/fun_with_jax/ | # Fun with Jax
Jax is a research project from Google aimed at high-performance machine learning research. It's been around for more than a year and is getting increasingly popular for research and prototyping. Quoting the developers, “Jax is a language for expressing and composing transformations of numerical programs... | 2021-06-19T20:35:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/3455/list | 4 More clarification
For (suitable) real- or complex-valued functions f and g on a (suitable) abelian group G, we have two bilinear operations: multiplication -
(f.g)(x) = f(x)g(x),
and convolution -
(f*g)(x) = ∫y+z=xf(y)g(z)
Both operations define commutative ring structures (possibly without identity) with the u... | 2013-05-20T22:15:01 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/three-squares/ | # Three squares
Let $$S = \{n = a^2+b^2+c^2 \ \vert \ (a,b,c) \in \mathbb{Z}^{3} \}$$. Is $$S$$ closed under multiplication?
× | 2018-01-17T01:01:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.slideserve.com/tad-butler/relations | Relations
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# Relations - PowerPoint PPT Presentation
Relations. Section 9.1, 9.3—9.5 of Rosen Spring 2012 CSCE 235 Introduction to Discrete Structures Course web-page: cse.unl.edu/~cse235 Questions: Piazza. Outline. Relation: Definition, representation, relation on a set Properties
I am the owner, or an agent... | 2017-11-24T19:46:11 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/number-of-quarks-inside-a-nucleon.276180/ | # Number of quarks inside a nucleon
1. Dec 1, 2008
### TheMan112
I've been banging my head against the wall for days now trying to figure out how one determines the number of quarks inside the nucleon.
I understand it comes from the fact that the Gross-Llewellyn-Smith sum rule is equal to three:
$$\int ^1 _0 F_3 ^... | 2018-11-17T23:18:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meta.mathoverflow.net/revisions/0f5cbee2-7808-4184-aa4c-f94dc5b7dac7/view-source | Self-promotion, but I would like to mention my question https://mathoverflow.net/questions/148691/meager-subspaces-of-a-banach-space-and-weak-convergence. It contains two questions. I have resolved Q1 and posted it as an answer (hence the question is no longer "unanswered") but Q2 has not been resolved. I quote it h... | 2022-05-26T05:03:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ec.gateoverflow.in/40/gate2017-ec-1-30 | For the circuit shown, assume that the NMOS transistor is in saturation.Its threshold voltage $V_{tn}$=1V and its transconductance $\mu C_{ox}(\frac{W}{L})=1mA/V^{2}$.Neglect channel length modulation and body bias effects. Under these conditions, the drain current $I_D$ in $mA$ is _____________. | 2019-10-20T16:24:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/does-my-speedy-spaceship-999-c-have-a-temperature.973014/ | # B Does my speedy spaceship (.999+C) have a temperature?
#### Suppaman
Summary
Assume we measure the temperature as the ship passes, what will it be?
I assume that as time is moving much slower on the ship and that may affect the frequency of heat radiation. I am not sure how to phrase the question because I do not ... | 2019-07-21T07:17:58 | {"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://physics.stackexchange.com/questions/348707/why-can-we-not-set-each-applied-force-equal-to-zero | # Why can we not set each applied force equal to zero?
With reference to page 17 of "Classical Mechanics" by Goldstein, Safko and Poole, the small paragraph after eq. 1.43, $$\sum_i \mathbf{F}^{(a)}_i \cdot \delta \mathbf{r}_i ~=~ 0.\tag{1.43}$$ I do not understand why we cannot set each applied force equal to zero if... | 2019-10-17T00:21:56 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://crypto.stackexchange.com/questions/3951/proving-correctness-of-pseudorandom-generator-construction-given-existing-pseudo/3964 | # Proving correctness of pseudorandom generator construction given existing pseudorandom generator
Say if I have a given pseudorandom generator G which takes a k-bit input and outputs a 3k-bit number.
How should I show that a specific construction using this pseudorandom generator is valid?
For example, if I want a ... | 2014-09-01T08:32:56 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55ac19eee4b071e6530c7a4d | ## anonymous one year ago Find the indicated limit, if it exists. http://prntscr.com/7ulwx5
1. SolomonZelman
for the part of the function that is GREATER than 9, that is: $$\displaystyle \LARGE\lim_{x\rightarrow 9^\color{red}{+}}f(x)$$ --------------------------------------------------- for the part of the function t... | 2017-01-21T06:57:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal-paris1.archives-ouvertes.fr/hal-00382581 | # Estimation of the drift of fractional Brownian motion
* Corresponding author
Abstract : We consider the problem of efficient estimation for the drift of fractional Brownian motion $B^H:=\left(B^H_t\right)_{ t\in[0,T]}$ with hurst parameter H less than \frac{1}{2}. We also construct superefficient James-Stein type es... | 2020-05-25T15:04:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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