url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://datascience.stackexchange.com/tags/sequence-to-sequence/hot | # Tag Info
## Hot answers tagged sequence-to-sequence
9
Don't remove a feature to find out its importance, but instead randomize or shuffle it. Run the training 10 times, randomize a different feature column each time and then compare the performance. There is no need to tune hyper-parameters when done this way. Her... | 2021-05-11T06:37:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/dyson-brownian-motion-for-general-and-potential-at-the-edge/ | Dyson Brownian Motion for General \beta and Potential at the Edge
# Dyson Brownian Motion for General β and Potential at the Edge
Arka Adhikari Jiaoyang Huang
###### Abstract
In this paper, we compare the solutions of Dyson Brownian motion with general and potential and the associated McKean-Vlasov equation near the... | 2020-10-24T15:17:39 | {"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... |
http://mathoverflow.net/questions/42946/calculating-cup-products-using-cellular-cohomology | # Calculating cup products using cellular cohomology
Most algebraic topology books (for instance, Hatcher) contain a recipe for computing cup products in singular or simplicial homology. In other words, given two explicit singular or simplicial cocycles, they contain a recipe for computing an explicit cocycle represen... | 2016-05-05T03:39:44 | {"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://chrilves.github.io/types/2-enums/ | # Episode 2 - Enumerations
This is the second episode of the series about types. If you have not read previous episodes yet, i strongly recommend doing so before diving into this one.
Now that we know what types are and why there are useful, it is about time to meet some remarkable ones. But before we start, there is... | 2021-09-28T20:37:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3923253/can-we-say-the-set-of-all-compact-metric-spaces | # Can we say," The set of all compact metric spaces"?
1. Fix a compact topological space $$X$$. Whether $$\{(Y,\phi): Y \text{ is a compact metric space and }\phi:X\to Y \text{ is surjective continuous map}\}$$ is a set?
2. If $$I$$ is a set and for each $$\alpha\in I$$, $$A_\alpha$$ is a set. Is the collection $$\{A... | 2022-09-29T00:50:24 | {"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://cds.cern.ch/collection/CERN%20Preprints?ln=fr | # CERN Preprints
Derniers ajouts:
2018-09-23
21:20
Jet shapes of isolated photon-tagged jets in PbPb and pp collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} =$ 5.02 TeV The modification of jet shapes in PbPb collisions, relative to those in pp collisions, is studied for jets associated with an isolated photon... | 2018-09-24T02:39:42 | {"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://puzzling.stackexchange.com/questions/27928/sliding-10-coins-to-make-them-alternate | # Sliding 10 coins to make them alternate
You have 10 coins: five heads, then five tails, all in a row.
HHHHHTTTTT (H is for heads and T is for tails.)
In each move, you can take two adjacent coins and move them somewhere else. You cannot switch the coins as you move them, and you may not move other coins. (This inc... | 2019-11-20T16:33:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://jns.usst.edu.cn/ch/reader/view_abstract.aspx?file_no=20220407&flag=1 | • 主管单位：
• 上海市教育委员会
• 主办单位：
• 上海理工大学
• 主 编：
• 庄松林
• 地 址：
• 上海市军工路516号
• 邮政编码：
• 200093
• 联系电话：
• 021-55277251
• 电子邮件：
• xbzrb@usst.edu.cn
• 国际标准刊号：
• 1007-6735
• 国内统一刊号：
• 31-1739/T
• 邮发代号：
• 4-401
• 单 价：
• 15.00
• 定 价：
• 90.00
Power series with Hadamard gaps and hyperbolic complete minimal surfaces
DOI：10.13255/j... | 2022-10-01T17:34:48 | {"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://hal.inria.fr/hal-00946895 | # Resolution of Linear Algebra for the Discrete Logarithm Problem Using GPU and Multi-core Architectures
1 CARAMEL - Cryptology, Arithmetic: Hardware and Software
Inria Nancy - Grand Est, LORIA - ALGO - Department of Algorithms, Computation, Image and Geometry
Abstract : In cryptanalysis, solving the discrete logarith... | 2018-02-25T23:46:47 | {"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... |
http://lernapparat.de/transformers-pytorch-tvm | # Bridging PyTorch and TVM
July 14, 2020
Some of the most intriguing applications of Artificial Intelligence have been in Natural Language Processing. Models like BERT or GPT-2 and their variants can seemingly grasp enough of a text to continue it in a way that needs a second look to recognize as gibberish.
These mo... | 2021-11-30T06:29:07 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Carey_Foster_bridge | Carey Foster bridge
Jump to: navigation, search
In electronics, the Carey Foster bridge is a bridge circuit used to measure low resistances, or to measure small differences between two large resistances. It was invented by Carey Foster as a variant on the Wheatstone bridge. He first described it in his 1872 paper "On... | 2017-03-25T22:43:15 | {"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... |
https://chemistry.stackexchange.com/questions/33040/what-is-the-amount-of-nitrate-ions-in-20-g-of-feno33 | # What is the amount of nitrate ions in 20 g of Fe(NO3)3?
What is the amount of nitrate ions in $20.0\:\mathrm{g}$ of $\ce{Fe(NO_3)_3}$?
The chemical formula for the nitrate ion is $\ce{NO_3}$, I think.
The molar mass of $\ce{Fe(NO_3)_3}$ is $242~\mathrm{g~mol^{-1}}$ of which $186$ belong to $\ce{NO_3}$. That means ... | 2019-07-20T11:49:23 | {"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": 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/281893-limits-indeterminate-forms.html | # Thread: limits ( the indeterminate forms)
1. ## limits ( the indeterminate forms)
Thanks a lot.
Sent from my SM-J730G using Tapatalk
2. ## Re: limits ( the indeterminate forms)
Is it:
$\displaystyle \lim_{x\to\infty}\left(\left(1+x^2e^x\right) ^{\Large\frac{1}{x}}\right)$ ?
3. ## Re: limits ( the indeterminate... | 2018-12-16T13:33:08 | {"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://or.stackexchange.com/questions/8227/are-polynomial-time-algorithms-for-convex-minimization-actually-pseudopolynomi | Are "polynomial-time" algorithms for convex minimization actually pseudopolynomial time and/or FPTASes?
Motivating example
This question concerns continuous convex minimization. However, the motivating example is the classic binary knapsack problem $$\text{maximize}\quad v^T x \qquad \text{subject to}\quad w^T x \leq... | 2023-03-26T07:31:46 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/calculus-limit.233965/ | # Calculus limit
1. May 8, 2008
### oven_man
1. The problem statement, all variables and given/known data
Hey the question is similar to this one
Evaluate the limit
lim (x/x+4)^x
x->infinity
2. Relevant equations
3. The attempt at a solution
my attempt was
to change it to
lim x->infinity e^(x.(ln(x/x+4))
the... | 2017-07-25T04:56:33 | {"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://davidaa.info/wp/ | Categories
Relation between Altmann’s definition of semi-direct product and the one in Wikipedia
First off, notice that Altmann’s says that $$\mathbf{S}$$ (the set of coset representatives) is a group. Secondly, $$\mathbf{H}\triangleleft\mathbf{S}$$ is equivalent (as can be easiliy shown) to being a normal subgroup o... | 2023-04-01T14:27:41 | {"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... |
http://spinor.info/weblog/?page_id=99 | One of the oldest computer algebra systems is MACSYMA, developed originally in the 1960s at the US Department of Energy, supposedly to help with complicated nuclear physics calculations.
Originally maintained by government and the academic community, MACSYMA soon became a commercial product. However, the original, non... | 2018-09-23T04:35:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.esaral.com/q/solve-this-following-11905 | Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!
# Solve this following
Question:
If mean and standard deviation of 5 observations $\mathrm{x}_{1}, \mathrm{x}_{2}, \mathrm{x}_{3}, \mathrm{x}_{4}, \mathrm{x}_{5}$ are 10 and 3 , respectively, then the variance of 6 observations $\mathrm{x}_{1... | 2023-01-30T17:00:30 | {"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://socratic.org/questions/how-do-you-solve-x-2-2x-15-0-using-the-quadratic-formula | # How do you solve x^2 - 2x - 15 = 0 using the quadratic formula?
Apr 9, 2016
6 and - 2
#### Explanation:
$y = {x}^{2} - 2 x - 15 = 0$
$D = {d}^{2} = {b}^{2} - 4 a c = 4 + 60 = 64$ --> $d = \pm 8$
$x = - \frac{b}{2 a} \pm \frac{d}{2 a} = \frac{4}{2} \pm \frac{8}{2} = 2 \pm 4$
$x 1 = 2 + 4 = 6$ and $x 2 = 2 - 4 = - ... | 2020-09-28T16:21:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.andrewfaure.com/abbmcu/page.php?page=binomial-tree-option-pricing-4f7a80 | For simplification purposes, assume that an investor purchases one-half share of stock and writes or sells one call option. What Is the Binomial Option Pricing Model? From the inputs, calculate up and down move sizes and probabilities. Suppose we have an option on an underlying with a current price S. Denote the option... | 2021-03-01T00:19:06 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://memagazineselect.asmedigitalcollection.asme.org/article.aspx?articleid=2680013 | 0
Select Articles
# Controlling Wind Energy for Utility Grid ReliabilityPUBLIC ACCESS
[+] Author Notes
Jacob P. Aho, Andrew D. Buckspan, Fiona M. Dunne, Lucy Y. Pao
Jacob Aho is a doctoral student in the Electrical, Computer, and Energy Engineering Department of the University of Colorado Boulder. He earned his B.S.... | 2019-01-17T13:23:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "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/if-p-is-prime.718677/ | # If p is prime
1. Oct 24, 2013
### Amannequin
1. The problem statement, all variables and given/known data
If p is a prime and p>3, show that pr$\equiv$1,5,7 or 11 (mod12)
2. Relevant equations
3. The attempt at a solution
2. Oct 24, 2013
### Dick
Show any other possibility doesn't work. For example, suppose ... | 2017-08-18T07:42:39 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.cupcakephysics.com/classical%20mechanics/2014/12/21/reduced-mass-and-binary-star-systems-part-3.html | ## Reduced Mass and Binary Star Systems - Part 3
### Tying Up Loose Ends
Last week I derived two equations that describe the motion of a pair of orbiting bodies. The first equation gives the time rate of change of the angle $$\theta$$.
$$$r^2 \dot{\theta} = C$$$
The second equation relates the radius of the orbit t... | 2021-10-21T05:12:01 | {"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... |
https://hal-normandie-univ.archives-ouvertes.fr/LITIS/tel-03658435v1 | Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
# Estimation d'une matrice de précision sous mélange de lois de Wishart
Abstract : In this thesis, we consider the problem of estimating t... | 2022-07-07T17:27:57 | {"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... |
http://math.stackexchange.com/questions/344645/how-to-compute-this-geometric-progression | # How to compute this geometric progression?
I am wondering how to compute this variant of geometric progression: $$\sum_{i,j \in \{1, \dots, n\}, i \neq j} c^{i+j}?$$
Any help is appreciated!
-
$$\sum_{i,j \in \{1, \dots, n\}, i \neq j} c^{i+j} = \sum_{i \in \{1, \dots, n\}} \sum_{j \in \{1, \dots, n\}\backslash{i... | 2015-08-04T14:02:38 | {"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://projecteuclid.org/euclid.kmj/1478073766 | Kodai Mathematical Journal
Rigidity of closed metric measure spaces with nonnegative curvature
Jia-Yong Wu
Abstract
We show that one-dimensional circle is the only case for closed smooth metric measure spaces with nonnegative Bakry-Émery Ricci curvature whose spectrum of the weighted Laplacian has an optimal positi... | 2019-10-18T01:04:29 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/what-system-does-this-lagrangian-represent.80392/ | # What system does this lagrangian represent?
#### Jamoo
Hey guys,
I am struggling with this tutorial problem: If you have the following lagrangian:
L = m/2(aX^2 + bXY + cY^2) - K/2(ax^2 + bxy + cy^2)
(Where captial letters indicate first derivative with respect to time, a,b,c constants)
What physical system does... | 2019-10-20T14:02:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/150991/increasing-the-accuracy-of-the-fit-when-using-linearmodelfit | # Increasing the accuracy of the fit when using LinearModelFit
Question: is it possible to increase the accuracy of the BestFit property for LinearModelFit?
I have code that uses LinearModelFit and the BestFit property to return the best fitting slope of a list of data. But, a peculiar result I've ran into is very sl... | 2020-04-07T01:41:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.clutchprep.com/chemistry/practice-problems/89656/below-is-a-representation-of-50-atoms-of-a-fictitious-element-called-westmontium-6 | # Problem: Below is a representation of 50 atoms of a fictitious element called westmontium (Wt). The red spheres represent Wt-296, the blue spheres Wt-297, and the green spheres Wt-298. Calculate the percent natural abundance of Wt-297 isotope.
###### FREE Expert Solution
We're asked to calculate the percent natural... | 2020-12-02T00:25:02 | {"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://gmatclub.com/forum/two-friends-tanaya-and-stephen-were-standing-together-tanaya-begins-195852.html | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 18 Oct 2019, 16:38
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 2019-10-18T23:38:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/questions/74166/clost-editorial?page=1 | ×
# CLOST - Editorial
Author: Amit Pandey
Tester: Pushkar Mishra
Editorialist: Prateek Gupta
Russian Translator: Vitalij Kozhukhivskij
Vietnamese Translator: Khanh Xuan Nguyen
Mandarian Translator: Gedi Zheng
Contest Admin: Praveen Dhinwa and Pushkar Mishra
Medium
# PREREQUISITES:
Greedy, Dynamic Programming, Sort... | 2019-03-20T17:29:05 | {"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://mathhelpforum.com/calculus/28534-prduct-quotient-rule-differentiation.html | # Thread: prduct & Quotient Rule - Differentiation
1. ## prduct & Quotient Rule - Differentiation
Please could somebody look at my attachehment and let me know if im ok with what I have done.
Thanks
Recall chain rule: $h(x)=f(g(x))\implies h'(x)=f'(g(x))\cdot g'(x).$
Recall product rule: $(f(x)\cdot g(x))'=f'(x)\c... | 2017-02-28T00:22:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-2-section-2-4-linear-inequalities-and-problem-solving-exercise-set-page-85/6 | # Chapter 2 - Section 2.4 - Linear Inequalities and Problem Solving - Exercise Set: 6
$(-\infty ,-7]$
#### Work Step by Step
The set {$x|-7\geq x$} is the same as {$x|x\leq -7$} written in interval notation is $(-\infty ,-7]$, where the ] symbol indicates that the solutions set for x includes -7.
After you claim an... | 2018-06-20T12:56:04 | {"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://indico.cern.ch/event/634426/contributions/3090439/ | We upgraded Indico to version 3.0. The new search is now available as well.
# Hard Probes 2018: International Conference on Hard & Electromagnetic Probes of High-Energy Nuclear Collisions
30 September 2018 to 5 October 2018
Aix-Les-Bains, Savoie, France
Europe/Zurich timezone
PROCEEDINGS OPEN UNTIL DECEMBER 15th 2018... | 2021-06-12T18:10:04 | {"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://mathematica.stackexchange.com/questions/249889/please-i-need-help-how-can-i-solve-this-heat-impulsive-system | Please I need help, how can I solve this heat impulsive system? [closed]
Please I need your help!! I need to solve the following system:
$$\left\{\begin{array}{ll} \partial_{t} \psi(x,t)-\Delta \psi(x,t)=0, & (x,t)\in (0,1) \times((0, 2) \backslash\{1\}) \\ \psi(0,t)= \psi(1,t)=0, & t \in (0, 2) \\ \psi(x, 0)= x (1-x... | 2021-07-28T08:43:23 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.devitoproject.org/devito/examples.seismic.tti.html | # examples.seismic.tti package¶
## examples.seismic.tti.operators module¶
examples.seismic.tti.operators.ForwardOperator(model, source, receiver, space_order=4, save=False, kernel='centered', **kwargs)[source]
Constructor method for the forward modelling operator in an acoustic media
Parameters: model – Model objec... | 2019-01-20T19:54:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/373995/calculation-of-accuracy-and-cohens-kappa-using-sensitivity-specificity-posi | Calculation of accuracy (and Cohen's kappa) using sensitivity, specificity, positive and negative predictive values
I read How to calculate specificity from accuracy and sensitivity, but I have two diagnostic performance measures more. Please correct me if I am wrong: if
• Sensitivity=TP/(TP+FN)
• Specificity=TN/(TN+... | 2021-04-15T01:16:47 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dynamicsystems.asmedigitalcollection.asme.org/issue.aspx?journalid=117&issueid=26514 | 0
IN THIS ISSUE
### Research Papers
J. Dyn. Sys., Meas., Control. 2010;132(2):021001-021001-8. doi:10.1115/1.4000651.
Benchmark problems have been used to evaluate the performance of a variety of robust control design methodologies by many control engineers over the past 2 decades. A benchmark is a simple but meani... | 2017-12-13T22:50:31 | {"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://bodheeprep.com/time-and-work-concept-of-lcm-method | # Time and Work Concepts for CAT Questions [LCM Method]
Time and Work Concepts for CAT Questions [LCM Method]
Problems based on time and work which are asked in CAT can easily be solved by applying an alternate concept which is the method of LCM. Using LCM method, Time and Work problems which appear in CAT are solved... | 2019-01-21T09:14:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.totalcurvereviewed.com/info/1063/3390.htm | # 澳门新葡8455最新网站,www.8455.com,新葡京最新官网
Finite dimensional representations of g2n,ρ(Cq)
Extended affine Lie algebras (EALA) were first introduced by physicists H{\o}egh-Krohn and Torresani, as a generalization of finite-dimensional simple Lie algebras and affine Kac-Moody Lie algebras over the complex numbers $\mathbb{C}... | 2020-05-26T23:58:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://space.stackexchange.com/questions/59309/why-arent-clusters-of-f-15-or-sr-71-engines-used-for-a-boost-stage-for-rockets | # Why aren't clusters of F-15 or SR-71 engines used for a boost stage for rockets? [duplicate]
A cluster of say 8 F-15 or SR-71 engines in my mind could make a viable first stage for a small rocket. Second they can land the stage back to the ground and if my guess is right they could go to up 50,000 to 70,000 feet and... | 2022-08-17T19:42:16 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physicsabout.com/amperes-circuital-law/ | Electricity & Megnetism
Ampere's law and its applications in daily life
What is ampere’s law?
According to Ampere’s law “The line integral of magnetic field B along a closed path due to current is equal to the product of the permeability of free space and the current enclosed by the closed path”.
Mathematically it ... | 2021-05-19T02:37:02 | {"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://peeterjoot.wordpress.com/2010/05/30/ | • 344,998
# Archive for May 30th, 2010
## On commutation of exponentials
Posted by peeterjoot on May 30, 2010
[Click here for a PDF of this post with nicer formatting (especially if my latex to wordpress script has left FORMULA DOES NOT PARSE errors.)]
# Motivation.
Previously while working
a Liboff problem, I wo... | 2019-04-21T23:05:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 34, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://exxamm.com/QuestionSolution16/Chemistry/A+lead+storage+battery+containing+5+0+L+of+H+2SO+4+solution+is+operated+for+9+65+10+5+s+with+a+steady+current+o/1220723611 | A lead storage battery containing 5.0 L of H_2SO_4 solution is operated for 9.65 × 10^5 s with a steady current o
Question Asked by a Student from EXXAMM.com Team
Q 1220723611. A lead storage battery containing 5.0 L of H_2SO_4 solution is operated for 9.65 × 10^5 s with a steady current of 100 mA. Assuming volum... | 2019-04-20T04:23:43 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.encyclopediaofmath.org/index.php/Vector_field | # Vector field
A term which is usually understood to mean a function of points in some space $X$ whose values are vectors (cf. Vector), defined for this space in some way.
In the classical vector calculus it is a subset of a Euclidean space that plays the part of $X$, while the vector field represents directed segmen... | 2014-10-31T20:40:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tahayassine.me/post/upa-steering-vector/ | # UPA phased antenna array steering vector derivation
In this article I will explain how the steering vector (or spatial signature) of a uniform planar area can be derived in a very simple and visual way.
Let’s start by writing down the frequency response $h$ of a single receive antenna:
$$h = \alpha e^{-j(2\pi f\ta... | 2023-03-27T11:34:19 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cms.math.ca/cmb/msc/47A40 | On the Uniqueness of Wave Operators Associated With Non-Trace Class Perturbations Voiculescu has previously established the uniqueness of the wave operator for the problem of $\mathcal{C}^{(0)}$-perturbation of commuting tuples of self-adjoint operators in the case where the norm ideal $\mathcal{C}$ has the property $\... | 2014-12-22T14:06:44 | {"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.shelovesmath.com/calculus/integral-calculus/lhopitals-rule/ | # L’Hopital’s Rule
This section contains:
L’Hôpital’s Rule is one of those quirky things to remember in Calculus when you are taking limits (like we did in the Limits and Continuity section). The Calculus books don’t seem to introduce this rule until the Integration Techniques sections, so here it is!
When taking li... | 2021-05-14T22:51:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.math-only-math.com/perimeter-of-a-square.html | # Perimeter of a Square
We will discuss here how to find the perimeter of a square. Perimeter of a square is the total length (distance) of the boundary of a square.
In a square all the sides are of equal lengths.
Hence, perimeter of a square = 4l
We know that all the sides of a square are equal.
Perimeter of the ... | 2023-03-30T15:24:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/questions-and-answers/determine-average-power-required-accelerate-car-mass-1400kg-0-60mph-3-seconds-assume-1-mil-q2685595 | Average Power for Acceleration
Determine the average power required to accelerate a car with a mass of 1400kg from 0-60mph in 3 seconds. Assume 1 mile is 1.6 Km | 2013-05-21T09:05:37 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://indico.cern.ch/event/355942/contributions/841432/ | # 2015 CAP Congress / Congrès de l'ACP 2015
Jun 13 – 19, 2015
University of Alberta
America/Edmonton timezone
Welcome to the 2015 CAP Congress! / Bienvenue au congrès de l'ACP 2015!
## Analysis of Quantum Defects in high energy Helium P states
Jun 15, 2015, 4:30 PM
15m
CCIS L2-200 (University of Alberta)
### CCIS L... | 2021-10-23T21:04:23 | {"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://www.gktoday.in/question/the-population-of-a-village-decreases-at-the-rate | The population of a village decreases at the rate of 20% per annum. If its population 2 years ago was 10000, the present population is :
[A] 4600
[B] 6000
[C] 6400
[D] 7600 | 2018-04-23T17:32:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/69626/how-to-plot-the-discrete-time-signal-u2k-3 | # How to plot the discrete time signal $u[2k - 3]$?
I am having a hard time plotting this graph. Do I express it as $$u[2(k - 1.5)]$$? But then still the step occurs for $$k = 1.5$$ which isn't possible for discrete time signals as they take integer values for $$k$$. So how to approach this?
$$u[n]$$ is the unit step... | 2020-09-27T13:36:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/lowest-common-ancestor-of-a-binary-search-tree-in-python | # Lowest Common Ancestor of a Binary Search Tree in Python
Suppose we have a binary search tree. we have to find the Lowest common ancestor nodes of two given nodes. The LCA of two nodes p and q is actually as the lowest node in tree that has both p and q as decedent. So if the binary tree is like [6, 2, 8, 0, 4, 7, 9... | 2020-01-29T15:22:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathcs.duq.edu/simon/Fall04/notes-6-20/node2.html | Next: Resolution Up: Notes 6/20/2001 Previous: Notes 6/20/2001
## Conjunctive Normal Form
First, we define a literal to be either a propositional letter or its negation, e.g. or .
To put a formula into Conjunctive Normal Form (CNF), do the following three steps:
1. Remove all implication operators () by replacing a... | 2021-12-08T04:44:17 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://analystprep.com/study-notes/frm/part-1/valuation-and-risk-management/the-greek-letters/ | ### Option Sensitivity Measures: The “Greeks”
After completing this reading you should be able to:
• Describe and assess the risks associated with naked and covered option positions.
• Describe the use of a stop loss hedging strategy, including its advantages and disadvantages and explain how this strategy can genera... | 2020-02-20T10:56:29 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-statistics/203189-find-probabilities-using-f-distribution-tables.html | # Math Help - Find probabilities using F distribution tables
1. ## Find probabilities using F distribution tables
I need to find the answer to x~F (11,10) and P(X<or equal to2.94)... How do we use the table? How do we kow what percent critical values should we look into?
2. ## Re: Find probabilities using F distribu... | 2015-04-28T19:02:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/work-question.83286/ | # Work question
#### tony873004
Gold Member
6. At a local playground, a child on a swing has a speed of 3.4 m/s when the swing is at its lowest point.
a.) To what maximum vertical height (above the bottom of the swing) does the child rise, assuming he sits still and "coasts"?
m
b.) Reanswer part a, with the initial... | 2019-07-22T18:13:01 | {"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://www.koreascience.or.kr/article/JAKO201001039069571.page?lang=en | # CONCAVITY OF THE CONDITIONAL MEAN SOJOURN TIME IN THE PROCESSOR-SHARING QUEUE WITH BATCH ARRIVALS
• Kim, Jeong-Sim
• Published : 2010.11.30
• 45 4
#### Abstract
For an M/G/1 processor-sharing queue with batch arrivals, Avrachenkov et al. [1] conjectured that the conditional mean sojourn time is concave. However, K... | 2019-07-17T06:59:52 | {"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://math.stackexchange.com/questions/256825/where-does-the-integral-come-from-in-this-spring-formula-describing-displacement | # Where does the integral come from in this Spring formula describing displacement at a certain point?
I'm in the process of trying to combine some equations for a simulation.
One describes the position at a point along a hanging slinky using...
$$y(d) = (l_1 + {mg\over k})d - {mg\over 2k}d^2$$ (source: http://large... | 2015-10-04T16:14:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://haskellformaths.blogspot.com/2011/04/what-is-coalgebra.html | # Haskell for Maths
## Saturday, 23 April 2011
### What is a Coalgebra?
Last time we saw how to define an algebra structure on a vector space, in terms of category theory. I think perhaps some readers wondered what we gained by using category theory. The answer may be: not much, yet. However, in due course, we would... | 2015-03-04T20:16:23 | {"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://mathhelpforum.com/algebra/175966-solving-linear-equations.html | 1. ## Solving linear equations.
Hey everyone I need help with doing the working out on these equations:
1) 4a + 5 = 21 + 2a
2) 12 - 3b + 4 = 7
2
3) x3 + 63 = 30
3
2. The first one:
$4a + 5 = 21 + 2a$
(-2a from both sides)
$4a -2a + 5 = 21 +2a - 2a$
$2a + 5 = 21$
(-5 from both sides)
$2a = 16$
(divide by 2 on ... | 2017-01-24T19:32:04 | {"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": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.ucsd.edu/news-events/seminars/upcoming | Tue, Jan 25 2022
MCMC vs. variational inference -- for credible learning and decision making at scale
Center for Computational Mathematics Seminar
Zoom ID 922 9012 0877
I will introduce some recent progress towards understanding the scalability of Markov chain Monte Carlo (MCMC) methods and their comparative advanta... | 2022-01-24T22:38:11 | {"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://crypto.stackexchange.com/questions/25652/ephemeral-diffie-hellman-in-a-symmetric-crypto-context | # Ephemeral Diffie-Hellman in a symmetric crypto context
I'd like forward secrecy in a case where the two sides have a shared long-term symmetric key. I intend to use AES in GCM. It looks like ephemeral Diffie-Hellman is the best way to generate the session keys. My question is, is it sufficient to just encrypt the ke... | 2020-02-25T16:35:04 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mathlearnit.com/what-is-50-40-as-a-decimal | # What is 50/40 as a decimal?
## Solution and how to convert 50 / 40 into a decimal
50 / 40 = 1.25
To convert 50/40 into 1.25, a student must understand why and how. Fractions and decimals represent parts of a whole, sometimes representing numbers less than 1. But in some cases, fractions make more sense, i.e., cook... | 2023-03-23T20:15:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs50.harvard.edu/ap/2022/curriculum/x/labs/5/ | # Lab 5: Inheritance
Simulate the inheritance of blood types for each member of a family.
$./inheritance Generation 0, blood type OO Generation 1, blood type AO Generation 2, blood type OA Generation 2, blood type BO Generation 1, blood type OB Generation 2, blood type AO Generation 2, blood type BO ## When to Do It... | 2022-05-19T15:49:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://turbomachinery.asmedigitalcollection.asme.org/manufacturingscience/article/144/4/041010/1115753/A-Digital-Twin-for-Automated-Layup-of-Prepreg | ## Abstract
The composite sheet layup process involves stacking several layers of a viscoelastic prepreg sheet and curing the laminate to manufacture the component. Demands for automating functional tasks in the composite manufacturing processes have dramatically increased in the past decade. A simulation system repre... | 2023-02-05T20:19:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 26, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://scientificlib.com/en/Mathematics/GroupTheory/CartansTheorem.html | Hellenica World
# .
In mathematics, three results in Lie group theory are called Cartan's theorem, named after Élie Cartan:
1. The theorem that for a Lie group G, any closed subgroup is a Lie subgroup.[1]
2. A theorem on highest weight vectors in the representation theory of a semisimple Lie group.
3. The equivale... | 2019-03-20T22:27:03 | {"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.hackmath.net/en/math-problem/6490 | At a weather centre, the temperature at midnight was -2 degree Celsius and by noon it had raised 4 degree Celsius. What is the new temperature?
t = 2 °C
### Step-by-step explanation:
$t=-2+4=2\text{°C}$
Did you find an error or inaccuracy? Feel free to write us. Thank you!
## Related math problems and questions:
... | 2021-07-29T18:42:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/what-makes-the-navier-stokes-equation-so-difficult.937175/ | # FeaturedB What makes the Navier Stokes equation so difficult?
1. Jan 16, 2018
### Staff: Mentor
2. Jan 17, 2018
In the link, I question whether there is a typo, and it should read $-\nabla P$ with a minus sign for the force per unit volume from a pressure gradient. In any case, a good article. $\\$ The Navier-Sto... | 2018-03-20T12:32:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cran.r-project.org/web/packages/MANOVA.RM/vignettes/Introduction_to_MANOVA.RM.html | ## Introduction
This vignette documents the use of the MANOVA.RM package for the analysis of semi-parametric repeated measures designs and multivariate data. The package consists of three parts - one for repeated measurements, one for multivariate data and one for the combination of both - which will be explained in d... | 2022-05-16T09:27:43 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chem.libretexts.org/Courses/UW-Whitewater/Chem_260%3A_Inorganic_Chemistry_(Girard)/09%3A_Electronic_Properties_of_Materials_-_Superconductors_and_Semiconductors/9.04%3A_Semiconductors_and_Doping | 9.4: Semiconductors and Doping
Learning Objectives
By the end of this section, you will be able to:
• Describe changes to the energy structure of a semiconductor due to doping
• Distinguish between an n-type and p-type semiconductor
• Describe the Hall effect and explain its significance
• Calculate the charge, drif... | 2021-11-29T21:25:07 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/97400/sheafification-of-a-presheaf-through-the-etale-space | # Sheafification of a presheaf through the etale space
I have some problems to show that the following contruction defines a sheafification:
Let $\mathcal F$ be a presheaf on $X$, and let $Et(\mathcal F)$ be the etale space associated to $\mathcal F$, with $π:Et(\mathcal F)\rightarrow X$ that is the canonical map whi... | 2015-11-26T08:58:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2579267/is-the-mapping-from-l1-mathbbn-to-the-space-of-holomorphic-functions-on-t | # Is the mapping from $l^1(\mathbb{N})$ to the space of holomorphic functions on the unit disc a homeomorphism?
The space $l^1(\mathbb{N})$ has the topology of a Banach space, and we can endow the set of all holomorphic functions on the disc with the topology of uniform convergence on compact sets.
Is the map $(a_n) ... | 2019-07-19T12:54:31 | {"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://math.stackexchange.com/questions/1330265/multivariable-caculus-am-i-or-is-maple-wrong?noredirect=1 | # Multivariable caculus: Am I or is Maple wrong?
Well, the problem goes as follows:
$$\int_{\Omega}(x^2+y^2)dxdy\quad\Omega:=\{(x,y)\mid x^4+y^4\le 1\}$$
My approach:
By symmetry I needed only to find $$\int_{\Omega_1}(x^2+y^2)dxdy\quad\Omega_1:=\{(x,y)\mid x^4+y^4\le 1\wedge x,y\ge 0\}$$ Let $(x,y)=(r\cos\theta, r\... | 2020-01-26T03:18:26 | {"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://waseda.pure.elsevier.com/en/publications/higher-gauss-maps-of-veronese-varietiesa-generalization-of-booles | Higher Gauss maps of Veronese varieties—A generalization of Boole’s formula and degree bounds for higher Gauss map images
Research output: Contribution to journalArticle
1 Citation (Scopus)
Abstract
The image of the higher Gauss map for a projective variety is discussed. The notion of higher Gauss maps here was int... | 2020-03-29T22:06:57 | {"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://www.byteflying.com/archives/4016 | # C#LeetCode刷题之#746-使用最小花费爬楼梯（ Min Cost Climbing Stairs）
cost 的长度将会在 [2, 1000]。
On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed).
Once you pay the cost, you can either climb one or two steps. You need to find minimum cost to reach the top of the floor, and you can either start fr... | 2021-01-22T18:43:34 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.absoluteastronomy.com/topics/Shannon%E2%80%93Hartley_theorem | Shannon–Hartley theorem
# Shannon–Hartley theorem
Discussion
Encyclopedia
In information theory
Information theory
Information theory is a branch of applied mathematics and electrical engineering involving the quantification of information. Information theory was developed by Claude E. Shannon to find fundamental li... | 2013-06-20T11:59:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 16, "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/a-ball-with-a-mass-of-80-g-is-projected-vertically-by-a-spring-loaded-contraptio-3 | # A ball with a mass of 80 g is projected vertically by a spring loaded contraption. The spring in the contraption has a spring constant of 6 kgs^-2 and was compressed by 4/5 m when the ball was released. How high will the ball go?
The spring potential energy in the spring, ${E}_{p \left(s\right)} = \frac{1}{2} k {x}... | 2019-09-17T22:42:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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://acm.ecnu.edu.cn/problem/1225/ | # 1225. Play a game
One night,sunny and solofandy go to bedchamber,they are so funny,they wanted to jump to bedchamber.But there meet a problem,everytime the length of the two boys jumping is different,so I want you to calculate the shortest length they will meet again.
### 输入格式
There are several cases,each case the... | 2020-07-09T08:29:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://legacy.roadtoreality.info/archive/viewtopic.php%3Ff=19&t=1494&start=0&view=print.html | Author: robin [ 04 May 2010, 04:28 ] Post subject: Exercise [14.04] In short, once we have defined the covariant derivative on scalar fields and vector fields, we can work out the action on more general tensor fields by induction using the identity: , where is either an arbitrary vector field or an arbitrary covector f... | 2019-06-20T23:31:21 | {"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://chemistry.stackexchange.com/questions/106826/does-the-hydrohelium-dication-exist | # Does the hydrohelium dication exist?
It is well-known that there exists the $$\ce{He2^2+}$$ dication, and also $$\ce{HHe+}$$ and $$\ce{H2+}$$ cations. But I could not find any definite information about the existence or inexistence of the $$\ce{HHe^2+}$$ cation.
It would be isoelectronic to $$\ce{H2+}$$, but would ... | 2019-08-22T20:44:50 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.numerical-tours.com/matlab/optim_1_gradient_descent/ |
Gradient Descent Methods
# Gradient Descent Methods
This tour explores the use of gradient descent method for unconstrained and constrained optimization of a smooth function
## Installing toolboxes and setting up the path.
You need to download the following files: signal toolbox and general toolbox.
You need to u... | 2021-06-21T18:50:00 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://simpetuscloud.com/projects.html | ## Overview
This section consists of various projects, with a focus on technology applications, which demonstrate the advanced functionality of MEEP, MPB, and SCUFF/BUFF. Refer to their homepages for an introduction to each software package including descriptions of core features and user interface as well as tutorial... | 2017-06-25T12:04:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.koreascience.or.kr/article/JAKO199811920947750.page | # Smoothing Parameter Selection Using Multifold Cross-Validation in Smoothing Spline Regressions
• Published : 1998.08.01
#### Abstract
The smoothing parameter $\lambda$ in smoothing spline regression is usually selected by minimizing cross-validation (CV) or generalized cross-validation (GCV). But, simple CV or GCV... | 2021-03-07T05:35:58 | {"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://handwiki.org/wiki/Stiefel%E2%80%93Whitney_class | # Stiefel–Whitney class
Short description: Set of topological invariants
In mathematics, in particular in algebraic topology and differential geometry, the Stiefel–Whitney classes are a set of topological invariants of a real vector bundle that describe the obstructions to constructing everywhere independent sets of ... | 2022-12-03T16:44:45 | {"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://11011110.github.io/blog/2015/05/07/tallying-preference-ballots.html | The Schulze method for determining the results of multiway votes has three parts:
1. Use the ballots to determine the results (winner and margin of victory) of each possible head-to-head contest.
2. Perform an all-pairs widest path computation on a directed complete graph weighted by the margins of victory.
3. Find ... | 2019-02-17T22:19:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/limit-of-integral.405135/ | # Limit of integral
1. May 23, 2010
### sara_87
1. The problem statement, all variables and given/known data
are there any rules on how to find the limit of an integral equation?
for example,
find x such that the limit as y(x) tends to infinitiy of the integral equation equals 1
$$lim \int_0^x \frac{1}{y(t)-y(x)}... | 2018-02-21T08:00:33 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=188585 | # Showing two families of curves are orthogonal.
by EricVT
Tags: curves, families, orthogonal, showing
P: 163 Let the function f(z) = u(x,y) + iv(x,y) be analytic in D, and consider the families of level curves u(x.y)=c1 and v(x,y)=c2 where c1 and c2 are arbitrary constants. Prove that these families are orthogonal. ... | 2014-04-24T22:04:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/81375-why-absolutely-convergent.html | Math Help - why is this absolutely convergent?
1. why is this absolutely convergent?
I don't get why this is absolutely convergent?
$\sum^{\infty}_{n=1} \frac{sin(4n)}{7^n}$
2. $\left| a_{n} \right|=\frac{\left| \sin 4n \right|}{7^{n}}\le \frac{1}{7^{n}},$ that's why. | 2014-11-24T14:18:02 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/book/CK-12-Chemistry-Concepts-Intermediate/section/22.9/ | <meta http-equiv="refresh" content="1; url=/nojavascript/">
22.9: Balancing Redox Reactions: Oxidation Number Change Method
Difficulty Level: At Grade Created by: CK-12
Credit: http://commons.wikimedia.org/wiki/File:AMERICAN_CYANAMID_COMPANY_IN_THE_LINDEN,_NEW_JERSEY_INDUSTRIAL_COMPLEX_OF_METROPOLITAN_NEW_YORK_ON_TH... | 2015-04-28T16:19:04 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://k-dm.work/en/eval/regression/correlation_coefficient/ | # Correlation coefficient
Correlation coefficient measures the strength of a linear relationship between two data or random variables. It is an indicator that allows us to check whether there is a trend change of linear form between two variables, which can be expressed in the following equation.
$\frac{\Sigma_{i=1}^... | 2023-03-24T22:37:24 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/69767/trimming-whitespace-around-text-like-ltrim-rtrim-and-trim | # Trimming whitespace around text (like LTRIM, RTRIM and TRIM)
When working in Excel with text strings, it is convenient to use the LTRIM, RTRIM and TRIM functions which removes white space around text string. What would be an efficient way of duplicating this in LaTeX?
For example, say you programmatically produce v... | 2015-01-25T04:08:29 | {"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": 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/i-cant-accept-the-solution-manuals-explanation.821683/ | # I can't accept the solution manual's explanation
Tags:
1. Jul 2, 2015
### kostoglotov
1. The problem statement, all variables and given/known data
It's a long winded problem, I'll post a picture and an imgur link
2. Relevant equations
Divergence Theorem
$$\iint\limits_S \vec{F}\cdot d\vec{S} = \iiint\limits_E ... | 2017-08-23T22:32:01 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/what-is-unit-output-method-with-example--126623.htm | # what is unit output method? with example. 1 answer below »
what is unit output method? with example.
Units of output is the depreciation method most suited in accounting for assets with total production numbers that can be estimated. It assigns depreciation in each period based on the number of production units ext... | 2019-12-07T01:18:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ams.org/mathscinet-getitem?mr=2215781 | MathSciNet bibliographic data MR2215781 46B04 (46C15) Aizpuru, Antonio; García-Pacheco, Francisco Javier \$L\sp 2\$$L\sp 2$-summand vectors in Banach spaces. Proc. Amer. Math. Soc. 134 (2006), no. 7, 2109–2115 (electronic). Article
For users without a MathSciNet license , Relay Station allows linking from MR numbers i... | 2016-05-24T12:15:52 | {"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://www.physicsforums.com/threads/double-integrals.386095/ | # Double integrals
How do I find
J := $$\int\int_U y cos(x + y) dA$$
where U = {(x,y) $$\in$$ R2 : 0 $$\leq$$ x $$\leq$$ 2, 1-x $$\leq$$ x $$\leq$$ -2 + 2x}.
I drew the picture & i get 2 triangles but not sure what to do with them. Help please.
## Answers and Replies
rock.freak667
Homework Helper
in rectangular coo... | 2021-05-09T08:07:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.scottaaronson.com/blog/?p=113 | ## Pipin’-hot learnin’ theorems
I’ve decided to “launch” my latest paper on the blogosphere even before posting it to quant-ph — so that you, my loyal readers, can be the very first to lay eyes on it. (True fact: as I was writing, I didn’t look once at the screen.) Comments more than welcome.
The Learnability of Quan... | 2020-08-06T08:14:31 | {"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://cstheory.stackexchange.com/questions/6572/does-the-order-of-declarations-in-an-inductive-type-matter/8475#8475 | # Does the order of declarations in an inductive type matter?
I was wondering if the order of declarations of an inductive type can matter.
For example in Coq you can define Nat either by:
Inductive Nat :=
| O : Nat
| S : Nat -> Nat.
or
Inductive Nat :=
| S : Nat -> Nat
| O : Nat.
This will perhaps change the o... | 2021-12-09T01:42:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/do-they-have-a-marriage-penalty-when-they-file-their-joint-return-if-so-what-is-the--345866.htm | # Do they have a marriage penalty when they file their joint return? If so, what is the amount of the...
Sally and Jim are married and have taxable income in 2004 of $140,000. If they could file their income tax as single individuals, each of them would have taxable income of$70,000. Do they have a marriage penalty wh... | 2019-07-22T11:59:05 | {"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... |
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