url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.zbmath.org/?q=an%3A1209.20031 | # zbMATH — the first resource for mathematics
Let $$G$$ be a group and $$T,T'$$ two $$G$$-trees. V. Guirardel [in Ann. Sci. Éc. Norm. Supér. (4) 38, No. 6, 847-888 (2005; Zbl 1110.20019)] constructed a core $$\mathcal C(T\times T')\subset T\times T'$$. The group $$G$$ acts on the core $$\mathcal C(T\times T')$$ and th... | 2021-06-25T00:30:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2394267/partial-differential-equation-with-initial-condition-on-a-curve | # Partial Differential Equation with initial condition on a curve
Solve $u_t + 3t u_x = u$ with the initial condition $u(x,t)=1+\cos x$ on the curve $x + 3t = 0$.
• Michael Lee : If the PDE is $u_t+3tu_x)=u$ , what you wrote is false : $x+3t$ is NOT a characteristic curve. – JJacquelin Aug 15 '17 at 16:24
• You change... | 2019-07-20T07:14:58 | {"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://www.physicsforums.com/showpost.php?p=3681360&postcount=2 | Thread: Triple integral View Single Post
HW Helper P: 6,189 "Cartesian" form in a triple integral means x, y, and z. "Polar" is another form (meaning r, theta, and phi). So I would conclude that you're not supposed to use polar coordinates. | 2014-09-18T01:45:28 | {"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/219752/why-is-the-induced-sheaf-on-an-irreducible-closed-subset-a-sheaf | # Why is the induced sheaf on an irreducible closed subset a sheaf?
Supposing that $(X,O_X)$ is a prevariety and that Y is an irreducible closed subset, why is it that for $U\subset Y$ open in the subspace topology, the induced sheaf $O_Y$ with sections $O_Y(U)$ :=[the ring of $k$ valued functions g on U so that for e... | 2015-08-31T04:54:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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-combine-2-4z-2-12z-9-z-1-2z-2-3z#312488 | # How do you combine 2/(4z^2-12z+9)-(z+1)/(2z^2-3z)?
Sep 20, 2016
$\frac{- 2 {z}^{2} + 3 z + 3}{z \left(2 z - 3\right) \left(2 z - 3\right)}$
#### Explanation:
In a question involving algebraic fractions, no matter what the operation is, factorize first.
$\frac{2}{4 {z}^{2} - 12 z + 9} - \frac{z + 1}{2 {z}^{2} - 3... | 2022-01-21T21:50:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cathyatseneca.gitbooks.io/data-structures-and-algorithms/content/analysis/analysis_of_binary_search.html | # Analysis of Binary Search
The following is the code for a binary search. Similar to linear search, we make an assumption that the size() function has a constant run time. For a binary search to work the data must be sorted. In this case we assume that the data is sorted from smallest (at arr[0]) to biggest (at arr[s... | 2021-05-06T01:13:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.azimuthproject.org/plugin/ViewComment/22285 | For a complementary perspective, we can fix a point \$$x \in M\$$, and let \$$t\$$ vary, to get the trajectory function \$$\phi_x(t) = \phi^t(x)\$$.
The _orbit_ of \$$x\$$ is the image of its trajectory function \$$\phi_x\$$. | 2021-01-27T06:17:15 | {"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... |
https://math.stackexchange.com/questions/483058/what-is-the-difference-between-the-words-chord-tangent-in-a-and-b | # What is the difference between the words chord, tangent in (a) and (b)?
(a) If a function $g$ is continuous on the closed interval $[u,v]$, where $u<v$, and differentiable on the open interval $(u,v)$, then there exists a point $c$ in $(u,v)$ such that
$$g(v)=g(u)+g′(c)(v-u)$$
The expression $(g(v)-g(u))/(v-u)$ gi... | 2021-07-29T22:45:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://logicng.org/documentation/handlers/ | # Handlers
Handlers in general are user provided objects to algorithms which allow to take control over certain aspects of the algorithm and stopping the computation if given criteria are met. Especially the computationally expensive algorithms like SAT and MaxSAT Solving, knowledge compilation, formula simplification... | 2022-09-28T11:40:29 | {"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://cxhernandez.com/tutorials/networks/2015/03/29/shortest-path.html | ## Shortest Path
At Folding@home, often we use Markov state models (MSMs) to represent how molecules (usually proteins) move around in a simulation. These models help simplify large amounts of simulation data and ultimate yield a more concise network representation. Because of this, we can borrow tools normally used i... | 2018-06-19T10:01:48 | {"extraction_info": {"found_math": true, "script_math_tex": 3, "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://byjus.com/question-answer/the-direction-ratios-of-the-line-x-y-z-5-0-x-3y-6-are-2/ | Question
# The direction ratios of the line $$x-y+z-5=0=x-3y-6$$ are
A
3,1,2
B
2,4,1
C
314,114,214
D
241,441,141
Solution
## The correct option is A $$3,1,-2$$Normals of $${ P }_{ 1 },{ P }_{ 2 }$$ gives the direction ratios of line of intersection, i.e. cross-product$$(\hat { i } -\hat { j } +\hat { k } )\times (\... | 2022-01-20T18:19:02 | {"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... |
https://www.physicsforums.com/threads/eulers-method-to-approximate-a-second-order-differential-equation.774785/ | # Euler's Method to approximate a second order Differential Equation
## Homework Statement
y'' + 4y' + 4y = 0 ---- y(0) = 1, y'(0) = 5
Find the exact solution of the differential equation.
Use the exact solution and Euler's Method to compute Euler's Approximation for time t = 0 to t = 5 using a step h=0.05. Plot Eule... | 2021-06-25T05:11:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/58fd851d11ef6b6f7c846fc8 | # How do know what happens when A. "calcium nitrate" is added to "sodium carbonate", and B. "sodium chloride" is added to "copper nitrate"?
Apr 24, 2017
How else do you predict but by reference to PRIOR experiment?
#### Explanation:
When a salt, say common salt, dissolves in water, a chemical reaction occurs:
$N a... | 2022-01-25T14:09:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 16, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/1245189/find-a-sequence-of-measurable-functions-defined-on-a-measurable-set-e-that-con | # Find a sequence of measurable functions defined on a measurable set $E$ that converges everywhere on $E$, but not almost uniformly on $E$.
Find a sequence of measurable functions defined on a measurable set $E$ such that the sequence converges everywhere on $E$, but the sequence does not converge almost uniformly on... | 2021-10-24T03:56:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Entropy-rigidity-and-Hilbert-volume-Adeboye-Bray/113b4bcca461f14f32167f4d5eb67410d7bd8f88 | # Entropy rigidity and Hilbert volume
@article{Adeboye2019EntropyRA,
title={Entropy rigidity and Hilbert volume},
author={Ilesanmi Adeboye and Harrison Bray and David Constantine},
journal={Discrete \& Continuous Dynamical Systems - A},
year={2019}
}
• Published 14 August 2017
• Mathematics
• Discrete & Continuous Dyn... | 2022-07-04T02:34:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/tags/moving-average/new | # Tag Info
Your confusion should be removed away when you consider the fact that the following signals are the same : $$u[n] - u[n-3] ~ = ~ \delta[n] + \delta[n-1] + \delta[n-2]$$ or generalizing for any integer $M$: $$u[n] - u[n-M] = \delta[n] + \delta[n-1] +...+ \delta[n-M+1] = \sum_{k=0}^{M-1} \delta[n-k]$$ or even... | 2019-12-11T14:45:04 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://blog.myrank.co.in/integrated-rate-equations/ | # Integrated Rate Equations
1. Zero order reactions:
Order of the reaction is zero.
The reaction in which the rate of reaction is independent of concentration of the reactants.
Rate of reaction remains constant during the course of reaction.
No concentration term in the rate law.
A → Products
Initially t = 0 ... | 2022-08-08T10:53:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dynref.engr.illinois.edu/avt.html | # Track transition curves
For passengers in a car or train, traveling in a straight line at constant speed is the most comfortable motion, as there is no acceleration. Roads or rail lines with only straight lines are rather limiting, however, so we frequently encounter curves, in the most extreme form in large freeway... | 2023-04-02T02:51:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://curriculum.illustrativemathematics.org/MS/students/2/5/16/index.html | # Lesson 16
Representing Contexts with Equations
Let’s write equations that represent situations.
### 16.1: Don't Solve It
Is the solution positive or negative?
$$(\text-8.7)(1.4) = a$$
$$\text- 8.7b = 1.4$$
$$\text-8.7 + c = \text- 1.4$$
$$\text-8.7 - d = \text- 1.4$$
### 16.2: Warmer or Colder than Before?
... | 2021-11-28T17:39:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/5306defbe4b00fb1e2376cc3 | • anonymous
a hard one(show me step to step solution) evaluate the definite integral by making a u substitution and integrating from u(a) to u(b) integral 0 to pi/2, cosx/(4+4sinx)^3dx
MIT 18.01 Single Variable Calculus (OCW)
Looking for something else?
Not the answer you are looking for? Search for more explanations... | 2017-03-29T09:22:31 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://openstudy.com/updates/4ff0bb50e4b03c0c48881158 | ## lyssa Group Title What are the solution intervals for |2x – 1| + 6 > 9? 2 years ago 2 years ago
1. lyssa Group Title
I need help just figuring it out
2. zepp Group Title
Like @asnaseer did, simplify this inequality. $$|2x-1|+6-6>9-6\\|2x-1|>3$$ And now you may proceed to setting up two inequations.
3. zepp Grou... | 2014-08-27T17:09:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proxieslive.com/tag/transforms/ | ## $L^2$ functions with compactly supported fourier transforms form a Hilbert space
Given a fixed compact subset of $$\mathbb{R}$$, I want to show that square integrable functions on the real line whose fourier transforms are supported in the given compact set form a Hilbert space in the $$L^2$$ norm. It was easy to s... | 2019-06-25T00:34:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dev.beyondpublishing.net/types-of-pfuj/lzhpn.php?id=mequon-10-day-weather-0fc16a | mequon 10 day weather
Determine the general solution y h C 1 y(x) C 2 y(x) to a homogeneous second order differential equation: y" p(x)y' q(x)y 0 2. Non-homogeneous Equations So far, all your techniques are applicable only to homogeneous equations. Example $$\PageIndex{1}$$: Solutions to a Homogeneous System of Equati... | 2021-05-08T19:20:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/185558-measuring-distance-using-subtense-method.html | # Math Help - Measuring distance using subtense method.
1. ## Measuring distance using subtense method.
cot(1degree23minutes12seconds) is the angle in a subtense bar method of measuring (computing) distance. The formula is d=b/2cot(1degree23minutes12seconds/2. or cot(1.38667degrees) My text uses this formula and gets... | 2014-12-25T18:07:16 | {"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": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/i-have-question-about-one-integral.389720/ | # I have question about one integral
igoriance
## The Attempt at a Solution
∫[1/(1+x^2)^2] dx
## Answers and Replies
Homework Helper
What did you try?
Did you try integration by parts, substitution?
WhiteRae
I managed to get it by using substitution and then parts. Try making u=1/(1+x^2) and then when you get du... | 2022-09-24T16:56:11 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://calculla.com/calculators/all_calculators_az/amount_of_substance | Amount of substance units converter
Converts amount of substance from one unit to another e.g. from millimoles (mmol) to number of particles (atoms or molecules depending on substance) or vice versa.
# Beta version#
BETA TEST VERSION OF THIS ITEM
This online calculator is currently under heavy development. It may or ... | 2020-10-23T07:50:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 87, "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.talkstats.com/threads/finding-mle-by-factor-analyzing-the-correlation-matrix.60442/ | # Finding MLE by factor analyzing the correlation matrix
#### Blain Waan
##### New Member
In the book "Applied Multivariate Statistical Analysis" written by Johnson and Wichern, they have mentioned that the MLEs ($\hat{L_z}$) are obtained from the the correlation matrix $R$ by inserting $R$ in place of $[(n-1)/n] \ti... | 2022-08-10T04:18:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.shaalaa.com/question-bank-solutions/determine-the-values-of-all-the-four-quantum-numbers-of-the-8th-electron-in-the-o-atom-and-15th-electron-in-cl-atom-filling-of-orbitals_220025 | Tamil Nadu Board of Secondary EducationHSC Science Class 11th
# Determine the values of all the four quantum numbers of the 8th electron in the O-atom and 15th electron in Cl atom. - Chemistry
Determine the values of all the four quantum numbers of the 8th electron in the O-atom and 15th electron in Cl atom.
#### So... | 2023-03-30T21:34:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cameramath.com/expert-q&a/Algebra/Find-an-equation-of-a-parabola-satisfying-the-given-information-Focus-Find | ### Still have math questions?
Find an equation of a parabola satisfying the given information. Focus $$( 0 , - 6 \pi )$$ , directrix $$y = 6 \pi$$ ,An equation for a parabola satisfying these conditions is $$\square$$ . (Type an equation. Type an exact answer, using $$\pi$$ as needed. Simplify your answer.)
$$x ^ { 2... | 2022-08-12T03:19:16 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/question-answer/a-solid-shaft-of-2-m-diameter-is-used-to-transmit--605f475925c61cddb168b26c | # A solid shaft of 2 m diameter is used to transmit torque. The maximum shear stress induced to the shaft is 100 N/m2 . Determine the maximum torque transmitted by the shaft.
This question was previously asked in
DSSSB JE ME 2019 Official Paper Shift - 2 (Held on 06 Nov 2019)
View all DSSSB JE Papers >
1. 146 N-m
2. 1... | 2021-09-22T11:23:05 | {"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... |
http://tex.stackexchange.com/questions/41422/aligning-conditions-in-cases-environment | # Aligning conditions in cases environment
I have a piecewise function with three "parts." I would like to have all three conditions aligned at the variable x. How do I achieve that? Here is the code I have so far:
$f(x) = \begin{cases} mx^2 +nx +1, & x \le -1 \\ 2m e^{|x|-1} + \sin \pi x - 3n, & -1 < x < 1 \\ 3x^2 -... | 2014-11-22T23:48:40 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/feeds/question/65431 | Tensor power- Notation question - MathOverflow most recent 30 from http://mathoverflow.net 2013-06-19T10:05:28Z http://mathoverflow.net/feeds/question/65431 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/65431/tensor-power-notation-question Tensor power- Notation question M.B 20... | 2013-06-19T10:05:28 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msia.centre-mersenne.org/articles/10.5802/msia.15/ | A review of the use of optimal transport distances for high resolution seismic imaging based on the full waveform
MathematicS In Action, Volume 11 (2022) no. 1, pp. 3-42.
This study is a review of recent applications to seismic imaging of optimal transport based numerical tools. Modern seismic imaging methods used in ... | 2022-12-10T05:02:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/28156/how-do-i-calculate-yield-from-a-bond-futures-contract | # How do I calculate yield from a bond futures contract?
I would like to know how I can calculate the yield of a bond futures contract(say the 5 yr treasury "FVM05" is trading at 108.2)? I am not sure how to go about calculating the yield of the futures contract?
Need some guidance in doing so.
There's a lot of intr... | 2021-06-12T21:00:46 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/tags/complexity-classes/hot | A message from our CEO about the future of Stack Overflow and Stack Exchange. Read now.
# Tag Info
97
As noted here before, Tardos' example clearly refutes the proof; it gives a monotone function, which agrees with CLIQUE on T0 and T1, but which lies in P. This would not be possible if the proof were correct, since ... | 2020-01-23T01:23:54 | {"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://par.nsf.gov/biblio/10190072-edge-expansion-spectral-gap-nonnegative-matrices | Edge Expansion and Spectral Gap of Nonnegative Matrices
The classic graphical Cheeger inequalities state that if $M$ is an $n\times n$ \emph{symmetric} doubly stochastic matrix, then $\frac{1-\lambda_{2}(M)}{2}\leq\phi(M)\leq\sqrt{2\cdot(1-\lambda_{2}(M))}$ where $\phi(M)=\min_{S\subseteq[n],|S|\leq n/2}\left(\frac{1}{... | 2023-03-24T12:22:07 | {"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": 2, "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=77853 | ## Centripetal and tangential acceleration
Can someone help me make sense of this problem?
Thanks.
A race car, starting from rest, travels around a circular turn of radius 23.7 m. At a certain instant, the car is still accelerating, and its angular speed is 0.571 rad/s. At this time, the total acceleration (centripe... | 2013-06-19T01:41:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.semanticscholar.org/paper/Intraband-and-interband-spin-orbit-torques-in-Li-Gao/725add5f21f26d7229afe411b230a6659a9f0dbb | # Intraband and interband spin-orbit torques in noncentrosymmetric ferromagnets
@article{Li2015IntrabandAI,
title={Intraband and interband spin-orbit torques in noncentrosymmetric ferromagnets},
author={Hang Li and H. Gao and L. Z{\^a}rbo and K. V'yborn'y and Xuhui Wang and I. Garate and Fatih Dovgan and A. vCejchan a... | 2021-09-22T01:43:33 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4dd025c59fe58b0bf53938f7 | ## anonymous 5 years ago 1. An animal clinic kept record of the life spans of certain poodles. The number of years the dogs lived are 8, 10, 12, 15, 17, and 13. What is the standard deviation of the poodle life spans?
1. anonymous
do you know the standard deviation formula?
2. anonymous
it should be around the sqrt... | 2017-01-16T13:18:36 | {"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://converter.ninja/volume/metric-teaspoons-to-dry-gallons/153-brteaspoon-to-drygallon/ | 153 metric teaspoons in dry gallons
Conversion
153 metric teaspoons is equivalent to 0.173670870741419 dry gallons.[1]
Conversion formula How to convert 153 metric teaspoons to dry gallons?
We know (by definition) that: $1\mathrm{brteaspoon}\approx 0.00113510373033607\mathrm{drygallon}$
We can set up a proportion ... | 2020-09-22T11:05:08 | {"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://www.maixuanviet.com/sum-of-odd-integers.vietmx | # Sum of Odd Integers
You are given two integers $n$ and $k$. Your task is to find if $n$ can be represented as a sum of $k$ distinct positive odd (not divisible by $2$) integers or not.
You have to answer $t$ independent test cases.
Input
The first line of the input contains one integer $t$ ($1 \le t \le 10^5$) — ... | 2021-11-28T12:23:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/75143/list | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
For every solution of the equation $x^2+y^2=1$, $x,y\in \mathbb Q$, the matrix $$\begin{pmatrix} x & y \\ -y & x \end{pmatrix}$$ is a rotation that maps $\mathbb Q^2$... | 2013-06-19T14:08:58 | {"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... |
https://byjus.com/question-answer/why-is-the-value-of-g-is-minimum/ | Question
Why is the value of '$g$' minimum at the equator?
Open in App
Solution
Step 1: Acceleration due to gravityGravitational acceleration is greatest at the poles and least near the equator. An object's gravitational acceleration is a measurable quantity. According to Newton's universal law of Gravitation, the v... | 2023-01-29T23:28:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "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://mathhelpboards.com/threads/einstein-notation-out-of-fashion.26025/ | # Einstein Notation - out of fashion?
#### Kiwi
##### Active member
I am studying Pavel Grinfeld's text "Introduction to tensor analysis and the calculus of moving surfaces" along with his you-tube lecture series on the same topic. I highly recommend both!
1.) Am I correct to understand that the Einstein tensor nota... | 2020-06-01T03:07:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Image_of_Set_Difference_under_Relation/Corollary_1 | # Image of Set Difference under Relation/Corollary 1
## Corollary to Image of Set Difference under Relation
Let $\mathcal R \subseteq S \times T$ be a relation.
Let $A \subseteq B \subseteq S$.
Then:
$\complement_{\mathcal R \left[{B}\right]} \left({\mathcal R \left[{A}\right]}\right) \subseteq \mathcal R \left[{\... | 2020-08-15T02:27:42 | {"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... |
http://www.math.stonybrook.edu/~tony/archive/top/weekly.html | ## Week by Week
(Skip to Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 )
Week 1
1. Categories; examples: Top, Gr, R-Vect. Functors; example (from later in the course) the nth homology group as a functor Top --> Gr. Topological space: definition via axioms for open sets. Group exercise: check that R is a topological space ... | 2017-10-17T09:42:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-3-cumulative-review-exercises-page-516/1 | ## Precalculus (6th Edition) Blitzer
$x= 2, \dfrac{2}{3}$
We are given that $|3x-4|=2$ This can be written as $3x-4 =2; 3x-4=-2$ First consider $3 x-4 =2 \implies x=2$ Now, $3x-4 =-2 \implies x =\dfrac{2}{3}$ Our result is: $x= 2, \dfrac{2}{3}$ | 2020-05-30T01:02:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Existence_of_Prime-Free_Sequence_of_Natural_Numbers | # Existence of Prime-Free Sequence of Natural Numbers
## Theorem
Let $n$ be a natural number.
Then there exists a sequence of consecutive natural numbers of length $n$ which are all composite.
## Proof
Consider the number
$N := \left({n + 1}\right)!$
where $!$ denotes the factorial.
Let:
$i \in I$ where $I = \... | 2019-10-15T12:17:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://study.com/academy/answer/a-culinary-club-earns-1-360-from-a-dinner-service-they-sold-45-adult-meals-and-80-student-meals-an-adult-meal-costs-twice-as-much-as-a-student-meal-what-is-the-cost-of-an-adult-meal.html | ## Consistent System of Equations:
When it comes to linear equations there are two instances when a system of linear equations are consistent. It is when the lines intersect each other at a unique point and when the lines are coincident.
The club earns 1,360 selling 45 adult meals and 80 student meals. Let {eq}x {/eq... | 2020-04-04T01:29:31 | {"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://math.stackexchange.com/questions/4284894/a-local-ring-with-unique-maximal-ideal-m-and-m-be-a-finitely-generated-a-module | # A local ring with unique maximal ideal M and M' be a finitely generated A-module
Prove the following result: Let $$A$$ be a local ring with unique maximal ideal $$\mathfrak{m}$$. Let $$M'$$ be a finitely generated A-module. If $$N$$ is a submodule of $$M'$$ such that $$M'= N+ \mathfrak{m}M'$$, then show that $$N=M'$... | 2022-08-09T06:55:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/algebra/Applications-Using-Linear-Models/lesson/Applications-Using-Linear-Models-BSC-ALG/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Applications Using Linear Models
## Solve story problems using linear equations
Estimated9 minsto complete
%
Progress
Practice Applications Using Linear Models
MEMORY METER
This indi... | 2017-02-22T20:51:54 | {"extraction_info": {"found_math": true, "script_math_tex": 48, "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/ma... |
http://noj.io/problem/p/1074/mouse-clicks | # Mouse Clicks
1000ms 65536K
4 2
Description
A typical windowing system on a computer will provide a number of icons on the screen as well as some defined regions. When the mouse button is clicked, the system has to determine where the cursor is and what is being selected. For this problem we assume that a mou... | 2018-01-18T17:39:21 | {"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://paper.telematika.org/2020/pwc/paper_group_anr_131/ | April 2, 2020
3255 words 16 mins read
# Paper Group ANR 131
FlexiBO: Cost-Aware Multi-Objective Optimization of Deep Neural Networks. Joint Event Extraction along Shortest Dependency Paths using Graph Convolutional Networks. Optimizing Revenue while showing Relevant Assortments at Scale. Classification of Hyperspect... | 2020-08-12T17:44:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sciencing.com/calculate-weight-water-5118229.html | # How to Calculate the Weight of Water
Print
Calculating the weight of water might be important in real life if you’re working with a recipe that uses an unusual method of measurement for liquids, but it’s most likely that you’ll encounter a problem like this in science class.
The challenge of calculating the weight... | 2022-11-27T09:00:03 | {"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.scm.com/doc/BAND/Examples/Cu_slab.html | # Example: Cu_slab: 2-dim. Finite temperature and orbital plot¶
Download Cu_slab.run
A two-dimensional infinite (periodic boundary conditions) slab calculation is performed for Cu. The dimensionality is simply defined by the number of records in the Lattice data block. In a 2-dimensional calculation the lattice vecto... | 2018-05-21T11:02:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aas.org/archives/BAAS/v33n4/aas199/885.htm | AAS 199th meeting, Washington, DC, January 2002
Session 137. Topics in Stellar Evolution
Display, Thursday, January 10, 2002, 9:20am-4:00pm, Exhibit Hall
## [137.07] A Very Large Bipolar Structure Associated with MWC314: An Evolved Eta Carina?
A. P. Marston, B. McCollum (SSC, Caltech)
Be and B[e] emission-line stars... | 2019-03-21T10:56:01 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.mathphysicsbook.com/mathematics/riemannian-manifolds/introducing-lengths-and-angles/the-divergence-and-conserved-quantities/ | # The divergence and conserved quantities
Recall that the divergence of a vector field $${u}$$ can be generalized to a pseudo-Riemannian manifold of signature $${\left(r,s\right)}$$ (sometimes called the covariant divergence) by defining $${\mathrm{div}(u)\equiv(-1)^{s}*\mathrm{d}(*(u^{\flat}))}$$. Using the previousl... | 2019-03-20T04:32:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kerodon.net/tag/01G9 | # Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
Construction 8.1.5.2. Let $\operatorname{\mathcal{A}}$ be a category, let $\operatorname{\mathcal{C}}$ be a $2$-category containing objects $X$ and $Y$, and let $F: \operatorname{Tw}(\operatorname{\mathcal{A}}) \rightarrow \underline{\operatorn... | 2022-05-29T02:19:47 | {"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": 2, "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/32437/security-of-a-parallelizable-block-cipher-mode | # Security of a parallelizable block cipher mode
This is the scheme of a parallelizable block cipher mode of operation:
• $IV$ is the initialization vector.
• $BN$ is the zero-based index number of a block in a stream of data.
• $BT$ is the tweak that is used in the encryption process of each block.
• $K$ is the key.... | 2019-12-09T23:46:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.solutioninn.com/gumchara-corporation-reported-the-following-information-with-respect-to-the | # Question
Gumchara Corporation reported the following information with respect to the materials required to manufacture amalgam florostats during the current month:
Standard price per gram of materials . . . . . . . . . . . . . . . . . . . . . . . . \$1.25
Standard quantity of materials per amalgam florostat . . . . ... | 2016-10-27T09:52:31 | {"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/in-the-figure-shown-two-identical-squares-are-inscribed-in-99925.html | It is currently 17 Dec 2017, 00:20
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.
Customized
for You
we will pick new questions that match your level based on your Ti... | 2017-12-17T08:20:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/109/what-do-epimorphisms-of-commutative-rings-look-like?sort=newest | # What do epimorphisms of (commutative) rings look like?
(Background: In any category, an epimorphism is a morphism $f:X\to Y$ which is "surjective" in the following sense: for any two morphisms $g,h:Y\to Z$, if $g\circ f=h\circ f$, then $g=h$. Roughly, "any two functions on $Y$ that agree on the image of $X$ must agr... | 2014-10-25T03:38:07 | {"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... |
https://cran.yu.ac.kr/web/packages/fastNaiveBayes/vignettes/fastnaivebayes.html | # Fast Naive Bayes
## Introduction
This is an extremely fast implementation of a Naive Bayes classifier. This package is currently the only package that supports a Bernoulli distribution, a Multinomial distribution, and a Gaussian distribution, making it suitable for both binary features, frequency counts, and numeri... | 2021-08-01T10:26:50 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/38721/hermitian-fft-vs-discrete-fourier-transform-pythons-tt-hfft-vs-tt-fft | # Hermitian FFT vs discrete Fourier transform. Python's $\tt hfft$ vs $\tt fft$
What is the difference between the Hermitian FFT and DFT? Particularly in Python, there are two functions fft and hfft.
numpy.fft.hfft(signal) vs numpy.fft.fft(signal)
What I simply could find out is: The Hermitian has to do something w... | 2019-10-17T14:38:33 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://csp-seminar.org/talks/sai-sandeep-conditional-dichotomy/ | Sai Sandeep
# Conditional dichotomy of Boolean ordered promise CSPs
Promise Constraint Satisfaction Problems (PCSPs) are a generalization of Constraint Satisfaction Problems (CSPs) where each predicate has a strong and a weak form and given a CSP instance, the objective is to distinguish if the strong form can be sat... | 2021-04-16T07:35:41 | {"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://cstheory.stackexchange.com/questions/48020/scotts-normal-form-for-exists-y-forall-x-rx-y | # Scott's normal form for $\exists y \forall x R(x,y)$
In this paper Scott's reduction is discussed, which reduces any FO2 formula to Scott's Normal form. As far as I understand the reduction process explained in the paper can get you to formulas with only $$\forall \forall$$ and $$\forall \exists$$ quantification pre... | 2022-06-27T06:22:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/517066efe4b0aca440df96c9 | 1. waterineyes
Firstly, $\huge x^{-\frac{a}{b}} \implies \sqrt[b]{x^{-a}}$ and: $\huge x^{-a} = \frac{1}{x^a}$
So I have to find the radical first then, place it in a form without the negative exponent?
3. waterineyes
Yep...
4. waterineyes
Or you can leave it in negative form in the radical also, there is no harm... | 2015-11-29T03:38:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/86989-2-area-volume.html | # Math Help - 2 Area Volume
1. ## 2 Area Volume
1. Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
2. Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.
Set y=y i got x^3. Then intergra... | 2014-04-17T10:53:31 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 39, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.nature.com/articles/s41467-023-36261-1?error=cookies_not_supported&code=fe9a24a0-6d75-4e54-aa6b-400db58f9a32 | Introduction
Electrochemical CO2 reduction reaction (CO2RR) to energy-efficient fuels and chemicals could be a solution to relieve the dependency on fossil fuel and mitigate the greenhouse gas effect1,2,3,4. Production of single carbon products is relatively simple, e.g., the CO2RR to CO is currently being developed f... | 2023-03-26T12:09:35 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/75023/the-preparation-of-0-005-m-iodine-solution | # The preparation of 0.005 M Iodine Solution
The dissolution of iodine crystals with potassium iodide is very slow. To prepare a 0.005 M Iodine solution will require you keep the vessel until all crystals dissolve. With the low concentration and the volatile nature of Iodine, the solution might lose its concentration ... | 2019-08-25T18:17:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://alicialamarche.com/talks | Talks & Presentations. I’ve compiled a list of some recent talks I’ve given– in particular, ones with interactive slides or videos associated with them. Apologies if you find any mistakes/typos/silly things in the notes or slides; feel free to contact me about them.
For an exhaustive list of talks I’ve given / confere... | 2022-05-19T02:10:57 | {"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://math.uiowa.edu/calendar/math-physics-seminar-34 | # Math Physics Seminar
Speaker:
Reinhard Werner, Hannover University, Germany
Topic:
The functional analysis of quantum-classical hybrids
Abstract:
The mathematical framework for infinite dimensional quantum systems suffers from a fundamental chicken-and-egg problem: Do states come first, and observables are function... | 2021-06-24T00:24:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bootmath.com/correct-typesetting-for-quantifiers.html | # correct typesetting for quantifiers
For years I have been typing and writing quantifiers in a certain way. Now that I am writing my thesis, my adviser is taking issue with some of these things. Since he is my adviser I’m going to do what he says, but I am curious about the general consensus on this.
As an example, ... | 2018-07-18T21:51:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://fumi.com.pl/dz96j/13f7e1-calculate-the-percentage-of-chromium-in-ammonium-dichromate | Molar Mass: 701.9271. See more Chromium products. Therefore, by simple proportion, the calculation for determining the con-centration of chromium trioxide in the sample solutions is: g/l Cr03 = (166.55) (titrant ratio) (4) A 0.223 g sample of a mixture of ammonium dichromate(VI), (NH4)2Cr2O7, and ammonium chloride was ... | 2021-10-22T23:29:35 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.math.cnrs.fr/event/5546/?view=event | Colloquium ICJ
# !!!! ANNULÉ !!!! Perpetuants -- A lost treasure
## by Kraft Hanspeter (Basel)
Europe/Paris
Salle Fokko (UCBL-Braconnier)
### Salle Fokko
#### UCBL-Braconnier
21 av Claude Bernard, 69100 VILLEURBANNE
Description
Perpetuant is one of the several names invented by J. J. Sylvester. It appears in one... | 2020-09-26T12:05:09 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/cyclic-permutations.828086/ | # Cyclic permutations
εijk is the permutation symbol and cyclic permutations, for example 123→231→312, are always even, thus ε123231312=+1, but:
ε132213321=-1
I understand the first 2, but ε321 is even, no? and also all this series is cyclic, it's not all even and.... | 2021-12-08T20:11:13 | {"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.researcher-app.com/paper/133782 | 3 years ago
# Resonant transport and near-field effects in photonic glasses.
Helmut Cölfen, Lukas Schertel, Geoffroy J. Aubry, Christof M. Aegerter, Mengdi Chen, Henrik Weyer, Georg Maret, Sebastian Polarz
A fundamental quantity in multiple scattering is the transport mean free path the inverse of which describes th... | 2022-07-01T19:09:35 | {"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://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Chemistry_of_the_Main_Group_Elements_(Barron)/06%3A_Group_13/6.08%3A_Aluminum_Oxides_Hydroxides_and_Hydrated_Oxides | # 6.8: Aluminum Oxides, Hydroxides, and Hydrated Oxides
The many forms of aluminum oxides and hydroxides are linked by complex structural relationships. Bauxite has the formula Alx(OH)3-2x (0 < x < 1) and is thus a mixture of Al2O3 (α-alumina), Al(OH)3 (gibbsite), and AlO(OH) (boehmite). The latter is an industrially... | 2023-03-29T14:18:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://demo7.dspace.org/items/a91193ca-d7d3-4b56-a7b4-5741d4c097bf | ## 5D Black Holes and Non-linear Sigma Models
Berkooz, Micha
Pioline, Boris
##### Description
Stationary solutions of 5D supergravity with U(1) isometry can be efficiently studied by dimensional reduction to three dimensions, where they reduce to solutions to a locally supersymmetric non-linear sigma model. We general... | 2022-12-06T10:51:10 | {"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://manasataramgini.wordpress.com/2019/09/15/a-modern-glance-at-naraya%E1%B9%87a-pa%E1%B9%87%E1%B8%8Ditas-combinatorics-1/ | ## A modern glance at Nārāyaṇa-paṇḍita’s combinatorics-1
Students of the history of Hindu mathematics are well-acquainted with Nārāyaṇa-paṇḍita’s sophisticated treatment of various aspects of combinatorics and integer sequences in his Gaṇita-kaumudī composed in 1356 CE. In that work he gives about 43 problems relating... | 2023-03-23T05:15:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 185, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.math.wisc.edu/wiki/index.php?title=Analysis_Seminar&diff=next&oldid=16864 | # Difference between revisions of "Analysis Seminar"
Analysis Seminar
The seminar will meet Tuesdays, 4:00 p.m. in VV B139, unless otherwise indicated.
# Abstracts
### Simon Marshall
Integrals of eigenfunctions on hyperbolic manifolds
Let X be a compact hyperbolic manifold, and let Y be a totally geodesic closed ... | 2020-10-24T21:58:50 | {"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://arundquist.wordpress.com/2012/04/08/unbalanced-20-sided-die/ | ## unbalanced 20-sided die?
My son recently bought a 20-sided “spin down” die. Here’s a similar one:
20-sided spiral die
It’s really useful in the game “Magic The Gathering” because you use it to keep track of your life points. My other son and I, however, were wondering if it was still a balanced die. We reasoned t... | 2019-06-16T13:03:32 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://african.travel/f75sr35/53329a-vibrational-spectra-appears-in-which-ray | ## vibrational spectra appears in which ray
X-Ray and Vibrational Spectroscopy of Sulfate in Earth Materials Satish C. B. Myneni Department of Geosciences, Princeton University, Princeton, New Jersey 08544 and Earth Sciences Division, Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, California 94720 {\d... | 2021-04-14T10:43:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-18-problems-page-700/43 | ## College Physics (4th Edition)
(a) $C = 23.0~\mu F$ (b) $Q = 3.68\times 10^{-4}~C$ (c) $Q = 4.80\times 10^{-5}~C$
(a) Since the capacitors are connected in parallel, we can add the capacitance of each capacitor together to find the equivalent capacitance: $C = 4.0~\mu F+2.0~\mu F+3.0~\mu F+9.0~\mu F+5.0~\mu F$ $C = ... | 2021-04-13T16:45:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://arkadiusz-jadczyk.eu/blog/page/2/ | ### Killing vectors, geodesics, and Noether’s theorem
Consider Lie groups of matrices: SO(3) or SO(2,1). Their double covering groups are SU(2) and SU(1,1) (or, after Cayley transform, SL(2,R)). We prefer to use these covering groups as they have simpler topologies. SU(2) is topologically a three-sphere, SL(2,R) is an... | 2018-02-25T02:11:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gwansiu.com/2017/12/27/Analysis-Natural-Number/ | # Analysis--Natural Numbers
Posted by GwanSiu on December 27, 2017
At the begining of this year, I plan to learn mathematics analysis and it will be helpful for my future research. Thus, I decide to open a new session in my blog and write some article about that. This’s my first article about analysis and the referen... | 2019-03-26T21:52:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://reports.ias.ac.in/report/21486/andreev-reflection-in-graphene-superconductor-junction | # Andreev reflection in graphene-superconductor junction
Pushpendra Kumar
Center For Basic Sciences Raipur, Amanaka, Raipur, Chhattisgarh 492010
Dr. Sourin Das
Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741264
## Abstract
Andreev reflection is the type of scattering process ... | 2022-10-02T15:09:03 | {"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://dmtcs.episciences.org/11000 | ## Gerold Jäger ; Klas Markström ; Denys Shcherbak ; Lars-Daniel Öhman - Small Youden Rectangles, Near Youden Rectangles, and Their Connections to Other Row-Column Designs
dmtcs:6754 - Discrete Mathematics & Theoretical Computer Science, March 1, 2023, vol. 25:1 - https://doi.org/10.46298/dmtcs.6754
Small Youden Recta... | 2023-03-25T19:40:43 | {"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... |
https://labs.tib.eu/arxiv/?category=cond-mat.mtrl-sci | • ### Efficient Bayesian Inference of Atomistic Structure in Complex Functional Materials(1708.09274)
March 12, 2019 cond-mat.mtrl-sci
Tailoring the functional properties of advanced organic/inorganic heterogeonous devices to their intended technological applications requires knowledge and control of the microscopic s... | 2019-12-15T17:50:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clifford.readthedocs.io/en/latest/api.html | Two classes, Layout and MultiVector, and several helper functions are provided to implement the algebras.
# Classes¶
MultiVector(layout[, value, string]) An element of the algebra Layout(sig, bladeTupList[, firstIdx, names]) Layout stores information regarding the geometric algebra itself and the internal representa... | 2018-03-24T23:06:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/459549/partition-function-of-an-asteroid-gas-gravity | # Partition function of an asteroid gas (gravity)
Consider the classical problem (Newtonian gravity) of a large number of $$N$$ identical non-interacting asteroids orbiting around a big planet. I wanted to see if the problem was solvable. I wrote my Hamiltonian:
$$H=\frac{p_r^2}{2m}+\frac{p_\theta^2}{2mr^2}+\frac{p_\... | 2019-04-25T20:08:18 | {"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... |
http://openstudy.com/updates/4f29fba4e4b049df4e9e0924 | ## anonymous 4 years ago what is the derivative of xsin(1/x)?
1. anonymous
product rule and chain rule for this one
2. anonymous
$(fg)'-f'g+g'f$ $\frac{d}{dx}[x\sin(\frac{1}{x})]=\sin(\frac{1}{x})+x\cos(\frac{1}{x})\times (-\frac{1}{x^2})$ clean up with some algebra | 2016-10-24T07:19:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/double-summation.821067/ | # Double Summation
1. Jun 28, 2015
### feryee
what is the result for the following double summation:
$\sum\limits_{i \neq j}^{\infty}\alpha^i\alpha^j$
where $i, j =0,1,2,.......$
2. Jun 28, 2015
### micromass
Staff Emeritus
Express it as an iterated sum and then apply the result for a sum of a geometric series. ... | 2017-12-12T16:37:18 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.lukedodd.com/2011/11/ | The other day I was playing around in Matlab, and although I can’t remember what I set out to do I did end up making a small lossy audio compression/decompression system! It seemed like a good topic for a blog post.
#### The discrete cosine transformation
Before I show the code I’ll have to very briefly introduce the... | 2018-06-18T19:30:09 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://courses.grainger.illinois.edu/cs357/fa2021/reviews/rev-12-eigen.html | # Review Questions for Eigenvalues and Eigenvectors
1. What is the definition of an eigenvalue/eigenvector pair?
2. If $$\mathbf{v}$$ is an eigenvector of $$\mathbf{A}$$, what can we say about $$c\mathbf{v}$$ for any nonzero scalar $$c$$?
3. What is the relationship between the eigenvalues of $$\mathbf{A}$$ and the ei... | 2022-10-01T04:03:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.greenemath.com/Precalculus/6/Absolute-Value-Complex-NumberLesson.html | Lesson Objectives
• Demonstrate an understanding of the distance formula
• Learn how to find the absolute value of a complex number
## How to Find the Absolute Value of a Complex Number
In this lesson, we will learn how to find the absolute value of a complex number. At this point, we should fully understand the conc... | 2020-11-28T04:36:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.isr-publications.com/jnsa/articles-2828-strong-convergence-for-a-common-solution-of-variational-inequalities-fixed-point-problems-and-zeros-of-finite-maximal-monotone-mappings | # Strong convergence for a common solution of variational inequalities, fixed point problems and zeros of finite maximal monotone mappings
Volume 9, Issue 8, pp 5175--5188 Publication Date: August 23, 2016
### Authors
Yang-Qing Qiu - Department of Mathematics, Shanghai Normal University, Shanghai, 200234, China.
Jin... | 2018-03-23T01:04:21 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://worldbuilding.stackexchange.com/questions/10044/what-if-jupiters-rotational-period-was-equal-to-that-of-the-earth | # What if Jupiter's rotational period was equal to that of the Earth?
I was amazed when I learned that Jupiter rotates on its axis once in only 9.8 Earth hours. (Yes, you can call me uneducated!) What if the rotation period was 24 Earth hours? What would change in the composition and climate of the planet?
I'm not up... | 2019-06-17T08:35:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://lambda-the-ultimate.org/node/5112 | ## Computing by deltas?
Say we have a program: F -> G. Under what situations can we generate a program which operates on *deltas* of F and G?
That is, say that dF is an efficiently stored delta value between an old and new value of F, and dG is a delta between values of G. Are there many situations where we can deriv... | 2018-01-19T15:21:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?s=b199c34526d6abe49c248c104b394de8&p=4299258 | Recognitions:
Gold Member
## How do I write an integral from a to b in latex?
As the title suggests, I can only see how to write an integral like:
But how would I write an integral like the following?
PhysOrg.com science news on PhysOrg.com >> Ants and carnivorous plants conspire for mutualistic feeding>> Forecast... | 2013-05-23T21:46:51 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.