url string | text string | date timestamp[s] | metadata string |
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https://brilliant.org/problems/think-of-a-good-gaussian-surface/ | # Think of a good Gaussian surface!
Two charges are placed along same horizontal line. Charge1 is carrying charge $$Q$$. whereas charge 2 is carrying charge $$q$$.If the field line emerging from charge 1 at an angle $$A=30^\circ$$ with horizontal goes to infinity and the tangent to that field line at infinity from cha... | 2017-10-19T03:57:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/444573/concept-of-time-in-general-relativity | # Concept of time in General Relativity
I am starting to read General Relativity, and from what i have understood, in this theory, time is a derived notion. An event is not associated with a particular time.
But then what is the physical meaning of an event?
And if time is a derived notion, then the four dimensions ... | 2022-01-19T17:39:58 | {"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... |
http://a-d-c.ca/fourier-series-plots/ | # Fourier Series plots…
Back in my TA days (or daze), I helped out on one course that was a mix of numeric methods and MatLab programming. Most students were ok, but there was a bit of a struggle with the Fourier series. Perhaps it was a problem with the integration or it was general issues with their math backgrounds... | 2023-01-29T13:32:05 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.andre-schlichting.de/2012/10/weak-l%C2%B9-convergence/ | # weak L¹-convergence
Let , a sequence converges weakly to if
As usual the convergence is denoted by $u_n \rightharpoonup u$ in $L^1(\Omega)$.
Definition (equiintegrability). For a family of integrable functions is equiintegrable if the following two conditions hold
1. The set is tight, i.e. for any there ex... | 2017-12-15T12:00:20 | {"extraction_info": {"found_math": true, "script_math_tex": 25, "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": 32, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://www.ams.org/mathscinet-getitem?mr=MR2788731 | MathSciNet bibliographic data MR2788731 (2012d:81095) 81Q05 Hall, Richard L.; Saad, Nasser; Sen, K. D. Spectral characteristics for a spherically confined \$-a/r+br\sp 2\$$-a/r+br\sp 2$ potential. J. Phys. A 44 (2011), no. 18, 185307, 18 pp. Article
For users without a MathSciNet license , Relay Station allows linking... | 2015-10-13T19:43:22 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikipedia.org/wiki/Unbiased_rendering | # Unbiased rendering
Within the field of computer graphics, unbiased rendering refers to any rendering technique that does not introduce systematic error, or bias, into the radiance approximation. The term refers to statistical bias, not the broader meaning of subjective bias. Because of this, an unbiased rendering te... | 2021-09-16T17:14:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1847601/2d-aabb-count-vector-for-not-having-collision-after-movement | 2D AABB count vector for not having collision after movement
I hope it is correct here, I feel like this question is more math related than programming.
1. Introduction
2. What is question about / problem description
3. What way I figured out
4. Other
Introduction
I have a mathematical problem (more geometry), and ... | 2021-10-25T04:22:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://solvedlib.com/in-figure-89-the-market-equilibrium-output-and,53719 | In Figure 8.9, the market equilibrium output and price of the bread market is shown to...
Question:
In Figure 8.9, the market equilibrium output and price of the bread market is shown to be at (Q, P) = (5,000, €2). Suppose that the mayor requires bakeries to sell as much bread as consumers want, at a price of €1.50.
... | 2022-11-30T08:01:00 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://meta.mathoverflow.net/questions/5175/is-this-partial-differential-equation-on-topic-for-mathoverflow | # Is this partial differential equation on topic for Mathoverflow?
I came across this differential equation. I'm not sure if it's research level, but I think it might be:
$$u\frac{\partial}{\partial u}\left(u\frac{\partial f}{\partial u}\right) + v\frac{\partial}{\partial v}\left(v\frac{\partial f}{\partial v}\right)... | 2022-06-30T16:14:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.five0servicing.com/s04oo76q/8acf90-decaf-k-cups-starbucks | All of the following could be used to create a triangle EXCEPT which one? What is the first step in copying a line segment? 8. Not everyone who loves mathematics loves numbers. This is the "pure" form of geometric construction: no numbers involved! 8 months ago. Straightedge and compass construction, also known as rule... | 2021-12-03T22:37:03 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/closure-of-a-is-the-smallest-closed-set-containing-a.207240/ | # Closure of A is the smallest closed set containing A
1. Jan 4, 2008
### mathboy
Ok, the proof looks simple since by defintion Cl A = intersection of all closed sets containing A. And textbooks give a quick proof that we all understand, but I have a question: Don't we first have to prove that a smallest closed set ... | 2017-10-22T16:48:57 | {"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/574616/fundamental-group-of-the-topological-space-obtained-by-identifying-the-four-vert | # Fundamental group of the topological space obtained by identifying the four vertices of a square
The task is: Compute the fundamental group of the topological space obtained by identifying the four vertices of a square.
So we identify the vertices with the same letter. Can we say something about the orientation of ... | 2019-06-17T04:33:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://keisan.casio.com/exec/system/1273850202 | # Isosceles triangle Calculator
## Calculates the other elements of an isosceles triangle from the selected elements.
select elements base and height base and hypotenuse base and base angle hypotenuse and height hypotenuse and base angle height and base angle area and base area and height area and hypotenuse area an... | 2019-03-22T06:43:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://www.vistrails.org/index.php/User:Tohline/Appendix/Ramblings/Hybrid_Scheme_Implications | # Implications of Hybrid Scheme
## Background
### Key H_Book Chapters
[Ref04] Riemann S-type Ellipsoids
### Principal Governing Equations
Quoting from [Ref01] … Among the principal governing equations we have included the inertial-frame,
Lagrangian Representation
of the Euler Equation,
$\frac{d\vec{v}}{dt} = ... | 2020-11-30T10:41:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 547, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://jart.guilan.ac.ir/article_58.html | # The generalized total graph of modules respect to proper submodules over commutative rings.
Document Type: Research Paper
Authors
2 University of Tehran
Abstract
Let $M$ be a module over a commutative ring $R$ and let $N$ be a proper submodule of $M$. The total graph of $M$ over $R$ with respect to $N$, denoted ... | 2020-09-26T07:49:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/prepare-trading-account-and-profit-and-loss-account-from-the-following-particulars-for-the-year/ | Question
# Prepare trading account and profit and loss account from the following particulars for the year ended 31st December, 2015. ParticularsAmt. (Dr.)Amt (Cr.)Cash in Hand 7,600Cash at Bank 16,218Purchases and Sales3,16,0006,50,000Return Inwards 5,000Return Outwards 3,600Carriage on Purchases 2,000... | 2021-12-09T13:40:42 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.solutioninn.com/the-empirical-rule-applies-rough-approximations-to-probabilities-for-any | # Question
The Empirical Rule applies rough approximations to probabilities for any unimodal, symmetric distribution. But for the Normal distribution we can be more precise. Use the figure and the fact that the Normal curve is symmetric to answer the questions. Do not use a Normal table or technology.
According to the... | 2016-10-22T19:58:54 | {"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://experts.mcmaster.ca/display/publication1636821 | # Higgs and Coulomb branches from vertex operator algebras Academic Article
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• Overview
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### abstract
• Abstract We formulate a conjectural relation between the category of line defects in topologically twisted 3d $$\mathcal{N}$$ N = 4 supersymmetric quantum field theories ... | 2022-10-04T12:37:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/70006/how-to-find-at-least-one-private-key-from-a-large-list-of-compressed-public-keys?noredirect=1 | # How to find at least one private key from a large list of compressed public keys secp256k1
Not long ago I saw a discussion on the Bitcoin Talk forum:
https://bitcointalk.org/index.php?topic=5060735.msg50736695#msg50736695
Please give advice and working methods? Is it possible to find at least one private key from ... | 2021-08-01T01:58:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.computationalcomplexity.org/2012/02/erdos-de-bruijn-theorem.html | ## Wednesday, February 29, 2012
### The Erdos- de Bruijn theorem
The mathematician Nicolaas Govert de Bruijn passed away on Feb 17, 2012. The number of things named after him is quite large. I will discuss the Erdos-de Bruijn theorem.
Erdos-de Bruijn theorem: An (infinite) graph G is k-colorable iff every finite sub... | 2014-10-02T08:22:21 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-find-a-power-series-representation-for-ln-1-x-2-and-what-is-the-radiu | # How do you find a power series representation for ln(1-x^2) and what is the radius of convergence?
May 6, 2017
$\ln \left(1 - {x}^{2}\right) = {\sum}_{n = 0}^{\infty} \frac{- {\left(x\right)}^{2 n + 2}}{n + 1}$
The radius of convergence is equal to $1$ by the ratio test.
#### Explanation:
Remember the MacLaurin... | 2022-08-12T23:20:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 15, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://merganser.math.gvsu.edu/david/linear.algebra/ula/ula/knowl/exercise-96.html | ##### Exercise1
Consider the vector $$\xvec=\left[\begin{array}{r} 103 \\ 94 \\ 91 \\ 92 \\ 103 \\ 105 \\ 105 \\ 108 \end{array}\right] \text{.}$$
1. In the Sage cell below is a copy of the change of basis matrices that define the Fourier transform. Find the Fourier coefficients of $$\xvec\text{.}$$
2. We will now f... | 2018-11-21T02:33:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/91556/find-the-ordinary-generating-function-hz-for-a-gamblers-ruin-variation | # Find the ordinary generating function $h(z)$ for a Gambler's Ruin variation.
Assume we have a random walk starting at 1 with probability of moving left one space $q$, moving right one space $p$, and staying in the same place $r=1-p-q$. Let $T$ be the number of steps to reach 0. Find $h(z)$, the ordinary generating f... | 2014-08-01T04:39:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/27723/solve-equations-inequalities-solution-inequalities-interval-notation | # Solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.5 <= 3 + |2x− 7|
Dolly Robinson 2021-09-25 Answered
Solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.
$$5 ≤ 3 + |2x− 7|$$
• Live experts 24/7
• Questions are ... | 2021-12-01T00:18:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/dcds.2011.29.1141 | # American Institute of Mathematical Sciences
July 2011, 29(3): 1141-1154. doi: 10.3934/dcds.2011.29.1141
## Smooth dependence on parameters of solutions to cohomology equations over Anosov systems with applications to cohomology equations on diffeomorphism groups
1 School of Mathematics, Georgia Institute of Tech... | 2020-07-13T08:23:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/154712-related-rates-problems.html | 1. ## related rates problems..
1. Water flows into a vertical cylindrical tank at the rate of 12 cu.ft/min. The surface rises 6 inches per minute. Find the radius of the tank.
2. If the angle of elevation of the sun is 45degrees and is decreasing at 0.25rad/hour, how fast is the shadow cast on level ground changing(l... | 2017-05-26T17:10:47 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://cs.stackexchange.com/questions/7062/why-is-the-unary-representation-of-a-number-exponentially-larger-than-a-base-k-r | # Why is the unary representation of a number exponentially larger than a base k representation of it?
According to a book I am reading, the unary representation of a number exponentially larger than a base k representation of it. I, however, feel that the unary representation should scale linearly with the input.
Af... | 2014-03-08T07:45:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Aschmidli.hanspeter | # zbMATH — the first resource for mathematics
## Schmidli, Hanspeter
Compute Distance To:
Author ID: schmidli.hanspeter Published as: Schmidli, Hanspeter; Schmidli, H. Homepage: http://www.mi.uni-koeln.de/~schmidli/ External Links: MGP · dblp · GND
Documents Indexed: 50 Publications since 1993, including 4 Books Re... | 2021-10-26T08:03:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.actuarialoutpost.com/actuarial_discussion_forum/showthread.php?t=95247 | Actuarial Outpost Integration by parts shortcut
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DudeMan Member J... | 2014-09-18T05:39:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 10, "/images/ma... |
https://holooly.com/solutions-v2-1/for-the-given-water-siphon-finda-the-speed-of-water-leaving-as-a-free-jet-at-point-2-and-b-the-water-pressure-at-point-a-in-the-flow-state-all-assumptions-heights-h1-1-m-and-h2-8-m-drawin/ | ## Q. 18.5
For the given water siphon, find(a) the speed of water leaving as a free jet at point 2 and (b) the water pressure at point A in the flow. State all assumptions. Heights $h_1$ = 1 m, and $h_2$ = 8 m. Drawing is not to scale.
Given: Length of siphon used to remove water from large tank.
Find: Speed at 2 and... | 2023-03-22T06:18:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kdepy.readthedocs.io/en/latest/bandwidth.html | # Bandwidth¶
It is widely accepted in the literature that the choice of bandwidth $$h$$ is more important than the choice of kernel $$K$$. Consider a kernel density estimator based on $$N$$ points, weighting the data points $$x_i$$ with weights $$w_i$$. We require that $$\sum_i w_i = 1$$.
$\widehat{f}(x) = \sum_{i=1}... | 2019-10-18T20:03:31 | {"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://chemistry.stackexchange.com/questions/39110/comparing-c-o-bond-length-in-co2-and-ch2o/39117 | # Comparing C=O bond length in CO2 and CH2O
Why is the C=O bond in $\ce{CO2}$ shorter than that in $\ce{CH2O}$? How can I use hybridisation theory to explain this?
• First of all, what are the hybridisation schemes? – orthocresol Oct 15 '15 at 22:37
Drawing the Lewis structure for CO$_2$ and CH$_2$O shows that the C... | 2019-10-20T13:37:46 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/449980/factors-affecting-se-and-power-in-lmer-how-do-i-have-lower-sdcv-but-higher-se | # Factors affecting SE and power in lmer: how do I have lower SD&CV but higher SE and lower power?
I using simulated data sets to compare the ability to two different experimental designs (A and B) to detect a interaction between two variables (x and y) in determining the observed output (o). The results appear contra... | 2022-09-27T02:09:46 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://askmetips.com/standard-error/standard-error-and-estimate.php | Home > Standard Error > Standard Error And Estimate
# Standard Error And Estimate
## Contents
Applied Regression Analysis: How to Present and Use the Results to Avoid Costly Mistakes, part 2 Regression Analysis Tutorial and Examples Comments Name: Mukundraj • Thursday, April 3, 2014 How to How to cite this article: ... | 2017-12-12T23:37:46 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.ss/1166642442 | Statistical Science
Design Issues for Generalized Linear Models: A Review
Abstract
Generalized linear models (GLMs) have been used quite effectively in the modeling of a mean response under nonstandard conditions, where discrete as well as continuous data distributions can be accommodated. The choice of design for a... | 2019-09-21T17:10:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/148495-proof.html | 1. Proof this
If a, b and c are positive real numbers, prove that: bc(b+c) + ca(c+a) + ab(a+b) is more than or equal to 6abc
2. Originally Posted by cedricc
If a, b and c are positive real numbers, prove that: bc(b+c) + ca(c+a) + ab(a+b) is more than or equal to 6abc
Have you tried calculating it out?
3. The first s... | 2017-08-20T21:46:54 | {"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.mathallstar.org/Practice/Search?Competition=IMO&Category=TrigTransformation | #### TrigTransformation IMO
###### back to index
Solve the equation $\cos^2 x + \cos^2 2x +\cos^2 3x=1$ in $(0, 2\pi)$.
Prove for every positive integer $n$ and real number $x\ne \frac{k\pi}{2^t}$ where $t =0, 1, 2,\cdots$ and $k$ is an integer, the following relation always holds: $$\frac{1}{\sin 2x}+\frac{1}{\sin ... | 2019-07-22T11:41:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.whxb.pku.edu.cn/CN/abstract/abstract26651.shtml | 使用化学参考物质计算和阐明元素的标准化学放射本能
1. Department of Chemistry, Karadeniz Technical University, 61080 Trabzon, Turkey
• 收稿日期:2009-03-06 修回日期:2009-05-13 发布日期:2009-07-16
• 通讯作者: BILGEN Selcuk E-mail:selcuk61bilgen@yahoo.com
Calculation and Interpretation of the Standard Chemical Exergies of Elements Using the Chemical Reference S... | 2020-07-07T14:03:29 | {"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... |
http://mathhelpforum.com/calculus/170006-work-i-need-glass-water-solving-f-h.html | # Math Help - Work it, I need a glass of water....Solving for F(h)
1. ## Work it, I need a glass of water....Solving for F(h)
Water is pumped into a spherical tank of radius 5 ft from a source located 2 ft below a hole at the bottom. Density of water=62.4. Find the work F(h) to fill the tank to a height h from the bo... | 2014-09-22T17:44:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.r-bloggers.com/2022/01/analysing-seed-germination-and-emergence-data-with-r-a-tutorial-part-6/ | [This article was first published on R on The broken bridge between biologists and statisticians, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
This is a follow-up post. If... | 2022-05-29T11:04:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.onemathematicalcat.org/algebra_book/online_problems/simple_factoring.htm | FACTORING SIMPLE EXPRESSIONS
by Dr. Carol JVF Burns (website creator)
Follow along with the highlighted text while you listen!
DEFINITION: to factor an expression
To factor an expression means to take the expression and rename it as a product.
That is, to factor an expression means to write the expression as a produ... | 2020-09-20T07:46:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.allmath.com/continuity-calculator.php | # Continuity Calculator
Input the function, select the variable, enter the point, and hit calculate button to evaluate the continuity of the function using continuity calculator
Give Us Feedback
## Continuous Calculator
Continuity calculator finds whether the function is continuous or discontinuous. This continuous... | 2022-11-28T12:41:53 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://quant.stackexchange.com/questions/57088/do-stationary-prices-need-to-be-differenced-for-var | # Do stationary prices need to be differenced for VaR?
I have a time series of electricity futures prices that I have shown to be stationary via the Augmented Dickey Fuller test (alpha = 0.05). Does that mean that, in calculating their individual values-at-risk, I can just simulate a set of prices based on the distrib... | 2021-06-16T07:00:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.allaboutcircuits.com/threads/superposition-rule.161009/ | # Superposition Rule
#### AndrieGnd
Joined Jun 25, 2019
52
Hello gentlemen ! , I'm not assure if this related to math or not but I think so.
my professor wrote a question with given equation as this: E=E1^x +E2^y , which E is electrical field.
he said afterwards, we will deal with the solution of this question as two... | 2022-11-26T18:32:52 | {"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... |
http://ecademy.agnesscott.edu/~lriddle/ifs/pythagorean/symbinarytreeGolden108Calculation.htm | Larry Riddle, Agnes Scott College
We use the following exact trig values:
$\begin{array}{ll} \sin(18^\circ) = \dfrac{\sqrt{5}-1}{4} & \cos(18^\circ) = \sqrt{\dfrac{5+\sqrt{5}}{8}} \\ \sin(36^\circ) = \sqrt{\dfrac{5-\sqrt{5}}{8}} & \cos(36^\circ) = \dfrac{\sqrt{5}+1}{4} \\ \sin(108^\circ) = \sqrt{\dfrac{5+\sqrt{5}}{8}}... | 2017-12-14T19:05:47 | {"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://amrex-astro.github.io/Nyx/docs_html/GridCreation.html | # Grid Creation¶
To run Nyx you must specify n_cell in the inputs file – this is the number of cells spanning the domain in each coordinate direction at level 0.
Users often specify max_grid_size as well. The default load balancing algorithm then divides the domain in every direction so that each grid is no longer th... | 2022-01-18T11:22:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://imla.windspielebrandenburg.de/gaussian-log-file.html | Create scripts with code, output, and formatted text in a single executable document. log'; in this form the output cannot be seen via 'qpeek jobid' when the job is running in a batch queue. Creating a job directory. Experience will tell. CSS: Full width flex column doesn't stack on top of each other on webkit. a, b, c... | 2019-11-21T15:51:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/201098-fractions-witin-fractions.html | # Math Help - fractions witin fractions
1. ## fractions witin fractions
i wasn't paying attention in class. i'm guessing for this one problem correct me if i'm wrong.
3/5/7 = 21/5
that may be confussing so in word form it's 3 over 5 over 7. to solve the the problem i multiplied the whole thing by 7 to cancel out th... | 2014-03-17T16:47:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Mathematician:Mathematicians/Sorted_By_Nation/Russia | # Mathematician:Mathematicians/Sorted By Nation/Russia
For more comprehensive information on the lives and works of mathematicians through the ages, see the MacTutor History of Mathematics archive, created by John J. O'Connor and Edmund F. Robertson.
The army of those who have made at least one definite contribution ... | 2020-10-24T14:53:00 | {"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://geoda.gitee.io/workbook/4b_dist_weights/lab4b.html | # Distance-Band Spatial Weights
## Introduction
In this Chapter, we will continue to deal with the spatial weights functionality in GeoDa, but now we will focus on weights that use the notion of distance. Intrinsically, this is most appropriate for point layers, but we will see that it can readily be generalized to p... | 2023-03-23T16:53:21 | {"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... |
https://quant.stackexchange.com/questions/44190/valuing-an-interest-rate-swap-using-a-par-swaps-curve | Valuing an interest rate swap using a par swaps curve?
I've worked through this problem already and was hoping for some feedback on my approach. The problem description is:
You have a notional amount of 100 million paying fixed coupons of 8% annually for 5 years. You bough the bonds at a discount for 92.418, implying... | 2019-10-17T08:00:05 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tomeipowered.com/xwsy175/3fm69f2.php?97c67b=how-to-prove-a-square-using-coordinate-geometry | The Wolf. Coordinate geometry proofs employ the use of formulas such as the Slope Formula, the Midpoint Formula and the Distance Formula, as well as postulates, theorems and definitions. First draw a figure and choose convenient axes and coordinates. 3. Lessons Lessons. How would you prove the square to be a square usi... | 2021-06-14T20:32:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.onemathematicalcat.org/Math/Precalculus_obj/tryingToUndoTrigFcts.htm | # Trying to ‘Undo’ Trigonometric Functions
• PRACTICE (online exercises and printable worksheets)
## DOING and UNDOING
You DO things.
In math (as in life), only sometimes can you ‘undo’ what you did.
Sometimes you can't fully or reliably ‘undo’ something, but you do the best you can.
In math, functions are a common... | 2020-04-06T20:15:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/1523490/composition-of-flat-morphisms | # Composition of flat morphisms
Suppose I have nice enough schemes $X,Y,Z$ over a field $k$ (I can take $X,Y,Z$ to be smooth projective connected varieties and $k$ to be algebraically closed of characteristic 0 if needed) and morphisms of $k$-schemes $$X \xrightarrow{a} Y \xrightarrow{b} Z$$ such that their compositio... | 2019-09-16T10:08:29 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lavelle.chem.ucla.edu/forum/viewtopic.php?f=76&t=20989&p=59503 | Quiz One Enthalpy Problem
Patrick Wilson 2B
Posts: 22
Joined: Wed Sep 21, 2016 3:00 pm
Quiz One Enthalpy Problem
For this problem I was wondering if we just calculate the bonds broken - the bonds formed to find the enthalpy of the reaction. Also I was wondering if the Carbon Oxygen bond breaks before the double bond... | 2019-12-07T07:44:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.researchgate.net/scientific-contributions/Dennis-Tseng-2123074073 | # Dennis Tseng's research while affiliated with Devry College of New York, USA and other places
## Publications (22)
Preprint
Full-text available
We study spaces of lines that meet a smooth hypersurface X in P^n to high order. As an application, we give a polynomial upper bound on the number of planes contained in a ... | 2023-03-22T19:47:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://pdglive.lbl.gov/Particle.action?node=M182 | CHARMED, STRANGE MESONS($\mathit C$ = $\mathit S$ = $\pm1$)(including possibly non- ${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states) ${{\mathit D}_{{s}}^{+}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit s}}}$, ${{\mathit D}_{{s}}^{-}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit... | 2021-09-20T03:20:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cs.technion.ac.il/he/events/2008/344/ | דלג לתוכן (מקש קיצור 's')
אירועים
# אירועים
Counting polycubes without the dimensionality curse
גדי אלכסנדרוביץ' (מדעי המחשב, הטכניון)
יום ראשון, 11.5.2008, 13:00
חדר 337, בניין טאוב למדעי המחשב
$d$-dimensional polycubes are the generalization of planar polyominoes to higher dimensions. That is, a $d$-D polycube of s... | 2022-12-09T01:55:08 | {"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://too-meta.neocities.org/anki/analysis/1574117492554/ | Math and science::Analysis::Tao::07. Series
# Infinite series, definition
Tao breaks the definition into two pieces (reasons discussed on flip side). I present the 2nd part first. See the flip side for the initial definition of a formal series.
### Convergence of series, definition
Let $$\sum_{n=m}^{\infty} a_n$$ b... | 2023-02-06T03:25:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.computationalcomplexity.org/2018/02/?m=0 | ## Sunday, February 25, 2018
### When students are wrong but have a valid point, encourage them
I often have the class VOTE on a statement (the choices are usually TRUE/FALSE/UNKNOWN TO SCIENCE/Stewart-Colbert-2020)
I ask the students who voted incorrectly (some say anything except Stewart-Colbert-2020 is an incorre... | 2023-03-28T03:23:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/vector-calculus-setting-up-surface-area-integral.959020/ | # Vector Calculus, setting up surface area integral.
The question goes like: find the SA of the portion S of the cone z^2 =x^2 +y^2 where z>=0 contained within the cylinder y^2+z^2<=49
this is my attempt using the formula for SA, I could switch to parametric eqns, but even then I'd have hard time setting up limits of... | 2020-10-21T16:41:57 | {"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://study.com/academy/answer/for-the-beam-shown-determine-the-reaction-at-the-roller-support-when-omega-0-16-kn-m-express-your-answer-to-three-significant-figures.html | # For the beam shown, determine the reaction at the roller support when \omega_0 = 16 kN/m. ...
## Question:
For the beam shown, determine the reaction at the roller support when {eq}\omega_0 {/eq} = 16 kN/m.
## Reaction force
The force which acts at the support of a beam is termed as a reaction force. The reaction... | 2020-01-22T06:14:43 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://codeforces.com/blog/entry/69791 | ### dragonslayerintraining's blog
By dragonslayerintraining, 15 months ago,
# 1209A — Paint the Numbers
Author: MikeMirzayanov
Consider the smallest element $x$ in the array. We need to paint it in some color, right?
Observe, that we can paint all elements divisible by $x$ in that color as well.
So we can perform... | 2020-11-29T16:34:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://learn.arcade.academy/chapters/12_advanced_looping/advanced_looping.html | Games involve a lot of complex loops. This is a “challenge chapter” to learn how to be an expert with loops. If you can understand the problems in this chapter, by the end of it you can certify yourself as a loop expert.
At the very least, make sure you can write out the answers for the first eight problems. That will... | 2020-09-24T15:29:27 | {"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://typeset.io/papers/on-darling-robbins-type-confidence-sequences-and-sequential-43dftsa1in | Journal ArticleDOI
# On Darling–Robbins type confidence sequences and sequential tests with power one for parameters of an autoregressive process
15 Nov 1999-Statistics & Probability Letters (Elsevier)-Vol. 45, Iss: 3, pp 205-214
AbstractIn this paper, we have obtained confidence sequences using Chow's generalizatio... | 2023-02-07T02:23:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/business-math/17007-consumer-math-help.html | # Math Help - Consumer Math help... :(
1. ## Consumer Math help... :(
I am homeschooling and I have just got into Consumer Math and ive been reading through my books but cant find anything to really help me on this question and one like it, here it is:
Q:John and Mary Billings own a condo with an assessed value of $... | 2014-07-25T02:34:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rojefferson.blog/page/4/ | ## Hilbert space factorization and quantum gravity
There’s a fundamental problem in gauge theory known as Hilbert space factorization. This has its roots in the issue of how local quantities (e.g., operators) are defined in quantum field theory, and has consequences for everything from entanglement and holographic rec... | 2022-12-04T22:36:30 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 511, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.physicsforums.com/threads/numerical-double-integral.785936/ | # Numerical double integral
1. Dec 5, 2014
### DivergentSpectrum
how do i numerically calculate a double integral?
as i understand simpsons 3/8 rule is the optimal method for a single integral, is it still true for double integrals?
if so, how do i extend the 3/8s rule to do a double integral?
2. Dec 5, 2014
### S... | 2017-08-21T18:39:14 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/feeds/question/75325 | What is known about orbifolding ordered groups and sets? Who has been involved? Links to Lee metrics? - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T16:11:41Z http://mathoverflow.net/feeds/question/75325 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/75325... | 2013-05-22T16:11:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/206175/what-is-the-difference-between-fracda-mud-lambda-and-fracda-mud-la | # What is the difference between $\frac{DA^\mu}{D\lambda}$ and $\frac{DA^\mu}{d\lambda}$?
I earlier asked this question How can you have $\frac{DA^\mu}{d\tau}$? I am now wondering:
What is the difference between $\frac{DA^\mu}{D\lambda}$ and $\frac{DA^\mu}{d\lambda}$?
In the linked question the answer and comments e... | 2019-08-22T05:35:16 | {"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... |
http://physics.stackexchange.com/tags/notation/hot?filter=week | # Tag Info
The issue here is whether or not you have a sum over $l$. If you want $r_l^2$ to mean any of $r_1^2, r_2^2, r_3^2$, then when you write $r_l^2 = r_l r_l$ you should not be summing over $l$. So $[r_l^2,L_i] = 2i\hbar \epsilon_{ijl}r_jr_l$ is correct as long as you sum over $j$ but not over $l$. On the other ... | 2015-12-02T01:56:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bookstore.ams.org/view?ProductCode=TRANS2/221 | An error was encountered while trying to add the item to the cart. Please try again.
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Moscow Seminar on Mathematical Physics, II
Edited by: Yu.... | 2023-01-30T05:17:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://m.hanspub.org/journal/paper/17513 | # 普遍n口网络的等效电压源定理A General n-Port Network’s Equivalent Voltage Source Theorem
Abstract: This paper presents a general theorem for an n-port linear time-invariant network contained several sources can be expressed by equivalent voltage sources which equal to the open port vol-tages and a passive network which is the ori... | 2021-10-27T10:04:06 | {"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://www.physicsforums.com/threads/what-is-the-acceleration-of-a-falling-object-from-a-balloon.858596/ | # Homework Help: What is the acceleration of a falling object from a balloon?
1. Feb 21, 2016
### Eclair_de_XII
1. The problem statement, all variables and given/known data
"A hot-air balloon is ascending at the rate of 12 m/s and is 80 m above the ground when a package is dropped over the side. (a) How long does th... | 2018-05-28T08:20:18 | {"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... |
http://www.mathnet.ru/php/contents.phtml?wshow=issue&jrnid=mzm&series=0&year=2011&volume=89&volume_alt=&issue=5&issue_alt=&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest issue Current issues Archiv... | 2021-02-26T12:07:12 | {"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://math.stackexchange.com/questions/1386304/converting-decimal-fractions-to-binary | # Converting decimal fractions to binary
I know that if we multiply the fraction by 2 repetitively and take out the integer part every time, we will get the binary form. But why does this method work? Why should we multiply by 2 for the fractional part(since the general procedure to convert decimal to binary is to div... | 2022-07-04T08:54:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://wims.unice.fr/wims/en_U1~geometry~coincparam.en.html | # Coincidence Param --- Introduction ---
This module is an exercise on parametric curves in the plane.
The server presents to you a parametric curve, with an animation showing how a point on the curve varies with the variation of the parameter t. And you have to find two functions F(t),G(t) such that the correspondin... | 2017-04-29T19:16:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/50659-product-two-open-sets-open.html | # Math Help - Is the product of two open sets open?
1. ## Is the product of two open sets open?
Say we have open sets from two topological spaces. A is an open subset of T1 and B is an open subset of T2. So for these two open sets, A, B. Is A X B open itself? I see this is the case in R x R, where R is the real numbe... | 2014-03-10T22:27:28 | {"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": 0, "img_math": 0, "codecogs_latex": 20, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zbmath.org/?q=an%3A1249.15020 | # zbMATH — the first resource for mathematics
A simultaneous decomposition of a matrix triplet with applications. (English) Zbl 1249.15020
The paper concentrates on a matrix expression $$A-BXB^{*}-CYC^{*}$$, where $$A$$ is a given square Hermitian or skew-Hermitian matrix, $$B, C$$ are given (generally rectangular) ma... | 2021-12-08T12:16:05 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/26126/carr-madan-european-contingent-claim-payoff-decomposition-formula-application | # Carr-Madan european contingent claim payoff decomposition formula - application
Looking for some clarification to the values of the parameters used in the Carr-Madan payoff decomposition formula.
$$f(S_T)=f(\kappa) + f'(\kappa) (S_T - \kappa) + \int_0^{\kappa} f''(K) (K-S_T)^+ \ d K + \int_{\kappa}^{\infty} f''(K) ... | 2019-06-26T20:32:38 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.scipy.org/doc/scipy-1.2.3/reference/generated/scipy.special.pbwa.html | # scipy.special.pbwa¶
scipy.special.pbwa(a, x) = <ufunc 'pbwa'>
Parabolic cylinder function W.
The function is a particular solution to the differential equation
$y'' + \left(\frac{1}{4}x^2 - a\right)y = 0,$
for a full definition see section 12.14 in [1].
Parameters
aarray_like
Real parameter
xarray_like
Real ... | 2021-05-07T16:20:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/214682/stepwise-regression-in-r-how-does-it-work | # Stepwise regression in R - How does it work?
I am trying to understand the basic difference between stepwise and backward regression in R using the step function. For stepwise regression I used the following command
step(lm(mpg~wt+drat+disp+qsec,data=mtcars),direction="both")
I got the below output for the abov... | 2020-02-24T05:44:11 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/online/course/0-2-lab-2-discrete-time-systems-by-openstax?qcr=www.quizover.com | # 0.2 Lab 2 - discrete-time systems
Page 1 / 3
## Question or comments
Questions or comments concerning this laboratory should be directedto Prof. Charles A. Bouman, School of Electrical and Computer Engineering, Purdue University, West Lafayette IN 47907;(765) 494-0340; bouman@ecn.purdue.edu
## Introduction
A di... | 2019-07-23T22:55:49 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homerhanumat.github.io/r-notes/exercises-3.html | ## Exercises
1. Write a function called turtle_gon() that draws a regular polygon. The user should be able to specify the side-length and the number of sides. Start with turtle_init() and use your function to draw a regular dodecagon (twelve sides) with each side having a side length of 15 units. Your figure should no... | 2019-08-24T11:12:42 | {"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... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-4-section-4-2-trigonometric-functions-the-unit-circle-concept-and-vocabulary-check-page-547/8 | ## Precalculus (6th Edition) Blitzer
$\sin{t}$; $\cos{t}$; $\tan{t}$
Cosecant and sine are reciprocals of each other so $\dfrac{1}{\csc{t}}=\sin{t}$. Secant and cosine are reciprocals of each other so $\dfrac{1}{\sec{t}}=\cos{t}$. Cotangent and tangent are reciprocals of each other so $\dfrac{1}{\cot{t}}=\tan{t}$. Thu... | 2023-03-22T00:51:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.researcher-app.com/paper/133645 | 3 years ago
# Exploring the optical behaviour of a type Iax supernova SN 2014dt.
D. K. Sahu, Shubham Srivastav, S. B. Pandey, G. C. Anupama, Brajesh Kumar, N. K. Chakradhari, Brijesh Kumar, Subhash Bose, Kuntal Misra, Raya Dastidar, Anjasha Gangopadhyay, Mridweeka Singh
We present optical photometric (upto $\sim$410... | 2022-09-28T08:43:30 | {"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... |
https://www.aimsciences.org/article/doi/10.3934/dcdss.2016083 | American Institute of Mathematical Sciences
December 2016, 9(6): 2031-2046. doi: 10.3934/dcdss.2016083
Second-order slip flow of a generalized Oldroyd-B fluid through porous medium
1 Gengdan Institute of Beijing University of Technology, Beijing 101301, China 2 School of Mathematics and Physics, University of Scie... | 2021-01-15T15:53:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/322814/mutual-information-for-feature-selection | mutual information for feature selection
I'm having difficulty (again) understanding mutual information for feature selection.
Here's some R code:
library(infotheo)
#variables
response = c(0,0,0,0,0,0,0,1,0,1)
var_1 = c(1,2,3,4,5,6,7,10,9,10)
var_2 = c(1,2,3,4,5,6,7,8,9,10)
#case 1
mutinformation( var_1, response ... | 2019-11-17T22:08:16 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/tags/work-done/ | 1. ### Work Done on an object by 3 Forces (Very Confused)
Here's a diagram of the object My Question: My friend and I were solving this problem. We both found Fxnet and Fynet. However to find work I did W= Fnet*d whereas he did W= Fxnet* d. He claims that since it's sliding on the floor it can only go in the x-directi... | 2020-11-29T17:39:37 | {"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... |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=KHGGB3_2014_v23n3_399 | Variation Analysis of CO2 Concentrations at Sunset before and after of Summer Season at the Foreshore
Title & Authors
Variation Analysis of CO2 Concentrations at Sunset before and after of Summer Season at the Foreshore
Kang, Dong Hwan; Kwon, Byung Hyuk; Kim, Park Sa;
Abstract
In this study, before and after sunset c... | 2016-10-28T18:23:06 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://converter.ninja/volume/liters-to-us-dry-barrels/582-l-to-drybarrel/ | 582 liters in US dry barrels
Conversion
582 liters is equivalent to 5.03342106903829 US dry barrels.[1]
Conversion formula How to convert 582 liters to US dry barrels?
We know (by definition) that: $1\mathrm{liter}\approx 0.00864848980934415\mathrm{drybarrel}$
We can set up a proportion to solve for the number of ... | 2020-10-29T01:30:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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://physics.stackexchange.com/questions/223490/nahms-theorem-and-related-with-sym-other-theories | # Nahm's theorem and related with SYM ;other theories
To study $S$-duality in more detail, i tried to read, Electric-magnetic duality and the Geometric Langlands Program. In section 2.1, there is a comment about 10d SYM. Excerpt from the paper above,
Ten dimensions is the maximum possible dimension for supersymmetric... | 2019-09-16T20:57:05 | {"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://digital-library.theiet.org/content/books/10.1049/pbhe023e_ch5 | Your browser does not support JavaScript!
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## A real-time ECG-processing platform for telemedicine applications
• Author(s):
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$16.00 (plus tax if applicable) ##### Buy Knowledge Pack 10 chapters for$120.00
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IET members benefit from discounts to al... | 2020-07-11T21:20:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://vitalab.github.io/article/2020/02/13/CSVAE.html | # Highlights
• Novel Conditional Subspace VAE (CSVAE), that learns a low-dimensional latent subspace associated with each label
• The aim of the CSVAE model is twofold:
• Learn higher-dimensional latent features correlated with binary labels in the data.
• Represent these features using a subspace that is easy to inte... | 2023-03-23T11:32:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bootmath.com/why-is-not-the-answer-to-all-probability-questions-1-2.html | # Why is not the answer to all probability questions 1/2.
Ok, I know this is wrong, but I want someone to tell me why.
Let’s take a normal heads tails example of a fair coin. The probability of getting head = 1/2. And I write this is because, either it will be heads, or not. Hence two cases that makes it 1/2.
Now, I... | 2018-06-24T01:11:19 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/33153/estimate-battery-voltage-based-on-scheduled-events-and-previous-behaviour | # Estimate battery voltage based on scheduled events and previous behaviour
My goal is to estimate if a battery will have enough charge for certain other systems to be powered. The power state of the other systems is recorded (i.e. if they are turned on or not), as well as the times when the battery is being charged b... | 2020-09-19T09:52:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=341324 | # The most accurate integral for the value of pi
by stef.grob
Tags: accurate, integral
P: 1 Hey all we doing some work with integrals and Our lecturar mentioned that one can get a answer for pi using integrating, my question is what would that integral be, and wot is the most accurate? I've gotten it till 3 decimal p... | 2014-03-07T21:49:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ckms.kms.or.kr/journal/view.html?doi=10.4134/CKMS.c200247 | - Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnline Submission ㆍMy Manuscript - For Reviewers - For Editors
Diophantine tripl... | 2021-09-27T07:04:51 | {"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... |
http://mathoverflow.net/questions/65729/what-are-perfectoid-spaces?sort=oldest | # What are “perfectoid spaces”?
This talk is about a theory of "perfectoid spaces", which "compares objects in characteristic p with objects in characteristic 0". What are those spaces, where can one read about them?
Edit: A bit more infos can be found in Peter Scholze's seminar description and in Bhargav Bhatt's.
E... | 2014-03-07T14:49:11 | {"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... |
https://aitopics.org/mlt?cdid=arxivorg%3AC9EE0966&dimension=taxnodes | ### Which is your favorite Machine Learning Algorithm?
Developed back in the 50s by Rosenblatt and colleagues, this extremely simple algorithm can be viewed as the foundation for some of the most successful classifiers today, including suport vector machines and logistic regression, solved using stochastic gradient de... | 2019-09-18T11:23:55 | {"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... |
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