url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://crypto.stackexchange.com/questions/33298/key-derivation-using-the-main-aes-encryption-key-and-some-plain-text | # Key derivation using the main AES encryption key and some plain text?
I am using AES 128 bit encryption in java. I have an encryption key and 10 digit plain text.
I want to derive a key for HMAC using the AES encryption key and the 10 digit plain text. This plain text will remain fixed in my case.
How can I derive... | 2021-09-27T23:26:51 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4006878/prove-sqrtx-124x-1x-25x-222x-16x-25-is-convex | # Prove $\sqrt{x_1^2+4x_1x_2+5x_2^2+2x_1+6x_2+5}$ is convex
I came across a question which contained this $$\sqrt{x_1^2+4x_1x_2+5x_2^2+2x_1+6x_2+5}$$
I needed to prove $$x_1^2+4x_1x_2+5x_2^2+2x_1+6x_2+5\geq0$$ which I've done by just showing that the minimum is 3 and it's convex function.
The second part asked to show... | 2021-09-27T05:16:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.maths.kisogo.com/index.php?title=Vertex_scheme_of_an_abstract_simplicial_complex | # Vertex scheme of an abstract simplicial complex
This page is a stub, so it contains little or minimal information and is on a to-do list for being expanded.The message provided is:
Not important as I wont be examined but I think it is very important to the subject! See Abstract simplicial complex as it has the same ... | 2021-03-01T12:33:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/new-users/346719-probability.html | My Math Forum Probability
New Users Post up here and introduce yourself!
July 8th, 2019, 05:55 AM #1 Newbie Joined: Jun 2019 From: Melbourne Posts: 4 Thanks: 0 Probability If a man has 15 balls in his left pocket and 12 balls in his right pocket and repeatedly grabs either box at random to take a ball out, what i... | 2019-09-18T20:24:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gamedev.net/forums/topic/601729-travel-at-a-fraction-of-light-speed-subjective-time-question/ | # Travel at a fraction of light speed. Subjective time question.
This topic is 2762 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
To keep the calculations simple, say that a traveler had a spaceship that could instantly accelerate to 1/2 of ... | 2018-12-19T09:53:35 | {"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://optimization-online.org/tag/completion-time-variance/ | ## An Almost Exact Solution to the Min Completion Time Variance in a Single Machine
We consider a single machine scheduling problem to minimize the completion time variance of n jobs. This problem is known to be NP-hard and our contribution is to establish a novel bounding condition for a characterization of an optima... | 2022-08-17T02:30:32 | {"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/reverse-engineering-relativity.67388/ | # Reverse engineering relativity?
1. Mar 15, 2005
Staff Emeritus
Is it possible to start with the Lorentz transformations - I mean the whole Poincare group SO(1,3) - and derive that there exists an invariant speed? Is this a known derivation? I suppose we could assume a "flat" manifold with metric Diag(1,-1,-1,-1,).
... | 2018-02-18T20:53:29 | {"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://imcs.dvfu.ru/cats/static/problem_text-cid-1855036-pl-en.html?nosubmit=1 | ## Problem A. Axis of choice ≡
Author: A. Klenin Time limit: 1 sec Input file: input.txt Memory limit: 256 Mb Output file: output.txt
### Statement
A rectangular area with sides parallel to coordinate axises is represented by coordinates of two opposite corners (x1, y1) and (x2, y2).
Your program must find the coo... | 2022-06-26T01:33:20 | {"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://math.stackexchange.com/questions/2255228/how-to-solve-this-y-y-2-sec3x-differential-equation | # How to solve this $y'' +y = 2 \sec(3x)$ differential equation?
I am having trouble with differential equations. $$y'' +y = 2 \sec(3x)$$
I really appreciate if you help me.
I assume you know the homogeneous solution $y'' + y = 0$ leads to $y(x) = c_1 \sin x + c_2 \cos x$. The particular solution is probably easiest... | 2020-01-27T09:24:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://preprint.impa.br/visualizar?id=1820 | Preprint A470/2006
Analysis of block matrix preconditioners for elliptic optimal control problems
Christian E. Schaerer | Mathew, Tarek P. | Sarkis, M.
Keywords: Optimal control | elliptic Neumann problem | augmented Lagrangian | saddle point problem | regularization | preconditioners.
In this paper, we describe and an... | 2023-01-31T13:43:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/104206-image-transformation.html | Math Help - Image of a transformation
1. Image of a transformation
Describe the image of the transformation T(vector x) = A(vector x) geometrically (line, plane in R^2 or R^3)
; means a new row
A = [2 1 3 ; 3 4 2 ; 6 5 7]. I multiplied this matrix by the [x1 ; x2; x3]. I got x1[2 ; 3 ; 6] + x2[1 ; 4 ; 5] + x3[3 ; 2... | 2014-12-20T10:08:07 | {"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": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3483514/how-to-evaluate-int-0-infty-frac1t-arctan-left-fract12t2-right | # How to evaluate $\int_{0}^{\infty}\frac{1}{t}\arctan\left(\frac{t}{1+2t^2}\right)\,\mathrm dt$?
I entered this integral into Wolframalpha, and got $$\int_{0}^{\infty}\frac{1}{t}\arctan\left(\frac{t}{1+2t^2}\right)\,\mathrm dt=\frac{1}{2}\pi\log{2}.$$ But it doesn't provide step by step solution for this integral.
T... | 2021-06-24T23:01:44 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://forum.math.toronto.edu/index.php?PHPSESSID=ra15jhi630lqj81oh6lhef6703&action=printpage;topic=1265.0 | # Toronto Math Forum
## MAT244--2018F => MAT244--Lectures & Home Assignments => Topic started by: Xinyu Jiao on September 25, 2018, 08:58:39 PM
Title: Can there exists infinite number of solutions given initial conditions.
Post by: Xinyu Jiao on September 25, 2018, 08:58:39 PM
In class, we were given an example where... | 2022-05-19T16:37:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://inria.github.io/scikit-learn-mooc/python_scripts/cross_validation_sol_01.html | # 📃 Solution for Exercise M2.01#
The aim of this exercise is to make the following experiments:
• train and test a support vector machine classifier through cross-validation;
• study the effect of the parameter gamma of this classifier using a validation curve;
• use a learning curve to determine the usefulness of... | 2022-12-07T20:29:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathematica.stackexchange.com/questions/20774/defining-a-function-by-pieces-using-list-of-interpolated-functions-in-order-to-u | # Defining a function by pieces using list of interpolated functions in order to use FindRoot
I have two lists with the interpolated functions
list1 = {InterpolatingFunction[{{a1, b1}},<>], InterpolatingFunction[{{a2, b2}},<>],
InterpolatingFunction[{{a3, b3}},<>], InterpolatingFunction[{{a4, b4}},<>]}
which I will... | 2015-08-01T18:18:00 | {"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... |
https://brilliant.org/problems/quadratika-2/ | Find the positive value of $$p$$ such that the quadratic equation $$px^2 - 12x + 4 = 0$$ has only one solution. | 2017-10-23T08:13:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-12th-edition/chapter-1-section-1-7-absolute-value-equations-and-inequalities-1-7-exercises-page-120/89 | ## Intermediate Algebra (12th Edition)
Published by Pearson
# Chapter 1 - Section 1.7 - Absolute Value Equations and Inequalities - 1.7 Exercises - Page 120: 89
#### Answer
$x=\left\{ -\dfrac{5}{3},\dfrac{1}{3} \right\}$
#### Work Step by Step
Using the properties of equality, the given equation, $\left|\dfrac{1}... | 2018-09-24T22:13:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.codecademy.com/courses/learn-linear-regression-in-r/lessons/linear-regression-in-r/exercises/linear-regression-r-building-model | Learn
Simple linear regression is not a misnomer–– it is an uncomplicated technique for predicting a continuous outcome variable, Y, on the basis of just one predictor variable, X. As detailed in previous exercises, a number of assumptions are made so that we can model the relationship between X and Y as a linear func... | 2022-06-26T23:56:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1081022/sheaf-on-abelian-variety-preserved-by-tensor-product-with-a-translation-invarian | # Sheaf on abelian variety preserved by tensor product with a translation invariant line bundle
If $A$ is an abelian variety, $\mathscr{F}$ is a coherent sheaf on $A$, and $\mathscr{F}\otimes \mathscr{L}\cong \mathscr{F}$ for all translation invariant line bundles $\mathscr{L}$, why is the support of $\mathscr{F}$ dim... | 2019-10-17T12:46:09 | {"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://torch.mlverse.org/docs/reference/optim_sgd.html | Implements stochastic gradient descent (optionally with momentum). Nesterov momentum is based on the formula from On the importance of initialization and momentum in deep learning.
## Usage
optim_sgd(
params,
lr = optim_required(),
momentum = 0,
dampening = 0,
weight_decay = 0,
nesterov = FALSE
)
## Arguments
param... | 2023-02-06T11:54:35 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/170330/is-there-a-special-name-for-matrices-consist-of-repeated-unit-vectors | # Is there a special name for matrices consist of repeated unit vectors?
For example this one: $$Q=\begin{pmatrix} 1 & 1 & 1 & 0 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 1 & 1 & 1 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & 0 & 1 & 1 & 1 \end{pmatrix}$$
-
## 1 Answer
You might call'em a Kronecker product: $\pmatrix{1 &0&0\\0&1&0\... | 2015-05-28T04:14:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/384590/prerequisites-for-wasserstein-gan-autoencoder | # Prerequisites for Wasserstein GAN/Autoencoder
Can someone who read WGAN/WAE papers and understood Wasserstein part, could you share how you prepared necessary Optimal Transport background?
The mentioned papers seem little tough if you don't have an intuition on Wasserstein metric/optimal transport theory. The paper... | 2020-10-27T18:07:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 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-s-b-28-and-16s-19b-478 | # How do you solve s+b=28 and 16s+19b=478?
Apr 2, 2017
There are several ways to solve this type of problem. I think the substitution method to be a good choice for this particular problem.
#### Explanation:
Substitution method:
Rewrite the first equation as:
$s = 28 - b$
Substitute $28 - b$ for s into the secon... | 2019-09-23T17:27:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 46, "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://scicomp.stackexchange.com/questions/11515/finding-null-vectors-of-a-parameter-dependent-matrix/30670 | # Finding null vectors of a parameter-dependent matrix
I have dense complex matrices $M(z)$ in which each element $M_{ij} = M_{ij}(z)$ depends on a complex parameter $z$. I need to find $z$ such that the matrix $M$ gets singular, i.e. I am looking for null vectors $\vec v$ which satisfy $M(z) \vec k = \vec 0$.
So far... | 2021-03-02T20:52:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studyadda.com/question-bank/fractions-and-decimals_q36/4570/361644 | • # question_answer Shyamlal had $\frac{5}{6}$ of a cake. He ate $\frac{2}{3}$of it. What part of the total cake did not he not eat? A) $\frac{4}{9}$ B) $\frac{10}{12}$C) $\frac{10}{6}$ D) $\frac{10}{3}$
(a) Part of the cake eaten $=\frac{5}{6}\times \frac{2}{3}=\frac{10}{18}=\fr... | 2019-10-18T00:32:35 | {"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://eng.libretexts.org/Bookshelves/Computer_Science/Book%3A_A_First_Course_in_Electrical_and_Computer_Engineering_(Scharf)/4%3A_The_Exponential_Functions/4.1%3A_Introduction | # 4.1: Introduction
## Notes to Teachers and Students
It is essential to write out, term-by-term, every sequence and sum in this chapter. This demystifies the seemingly mysterious notation. The example on compound interest shows the value of limiting arguments in everyday life and gives ex some real meaning. The func... | 2020-01-18T11:28:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/college-physics-4th-edition/chapter-1-problems-page-23/87 | College Physics (4th Edition)
$2.6N$
The weight is prorportional to the mass and inversely proportional to the square of the radius, so W is proportional to $\frac{m}{r^{2}}$ Forming a proportion, we have $\frac{Wj}{We}=\frac{mj}{me}\times (\frac{re}{rj})^{2}=320\times\frac{1}{11^{2}}=\frac{320}{121}$ On Jupiter, the ... | 2022-05-17T09:04:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/165794/rowreduction-wolfram-alpha-vs-mathematica | # RowReduction: Wolfram Alpha vs Mathematica
I am trying to put in row reduced echelon form the following matrix $$\left( \begin{array}{ccc} -0.1 & 0.1 & 2 \\ 0.3 & 0.2 & 0.7 \\ 0 & 0.5 & 6.7 \\ \end{array} \right)$$ I did the calculations by hand, and being a fairly simple matrix to reduce, I wanted to test it out in... | 2020-03-31T23:55:57 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.maths.ed.ac.uk/~nbochkin/LMSTuring_inverseproblems_workshop.htm | Turing/LMS Workshop
Inverse Problems and Data Science
8-10 May 2017
Venue: Informatics Forum, 10 Crichton St, Edinburgh EH8 9AB, UK
Organisers: Natalia Bochkina (University of Edinburgh), Carola Schoenlieb (University of Cambridge), Marta Betcke (UCL), Sean Holman (University of Manchester)
The aim of the workshop... | 2020-09-29T23:48:52 | {"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... |
https://aviation.stackexchange.com/questions/54569/how-much-thrust-could-a-400-mm-edf-produce | # How much thrust could a 400 mm EDF produce?
There's a 195mm EDF from Schübeler that produces 25 kg of thrust at a peak power consumption of 15 kW: https://www.schuebeler-jets.de/de/produkte/hst
Now, my question is: How much thrust could you approximately get if the diameter was 400 mm instead of 200 and how much mo... | 2021-10-21T22:21:24 | {"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://castlebdo.com/g1atwf7q/partial-differentiation-symbol-2b9709 | Partial differentiation --- examples General comments To understand Chapter 13 (Vector Fields) you will need to recall some facts about partial differentiation. Differentiating parametric curves. Favourite answer. Partial derivative and gradient (articles) Introduction to partial derivatives. Im obigen Beispiel gibt es... | 2021-07-25T09:30:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/solve-differential-equation-using-power-series.551163/ | # Homework Help: Solve differential equation using power series
1. Nov 16, 2011
### kahwawashay1
Find y(x) as a power series satisfying:
y'-2xy=0 , y(0) = 1
attempt:
y=$\sum$$^{∞}_{n=0}$ an(x-x0)n
y'=$\sum$$^{∞}_{n=0}$ (n+1)an+1(x-x0)n
y' - 2xy = y' - 2y(x-x0) - 2x0y
substituting the power series into above for... | 2018-08-20T10:56:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.input3d.com.br/sfinks-festival-oumzz/article.php?9c2e2c=normality-of-residuals | For multiple regression, the study assessed the o… We say the distribution is "heavy tailed.". X-axis shows the residuals, whereas Y-axis represents the density of the data set. I tested normal destribution by Wilk-Shapiro test and Jarque-Bera test of normality. Let's take a look at examples of the different kinds of n... | 2021-12-05T14:17:01 | {"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://www.neetprep.com/question/56043-will-angular-width-central-maxima-Fraunhoffer-diffraction-whenlight-wavelength--used-slit-width--cm--rad--rad--rad--rad/126-Physics--Wave-Optics/700-Wave-Optics | # NEET Physics Wave Optics Questions Solved
What will be the angular width of central maxima in Fraunhoffer diffraction when light of wavelength $6000\text{\hspace{0.17em}}Å$ is used and slit width is 12×10–5 cm | 2019-10-22T23:48:35 | {"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.findstat.org/StatisticsDatabase | Identifier
There are 1527 statistics in the database. There are possibly some more waiting for verification.
Alternating sign matrices (23 statistics) # matrix like objects
St000065Alternating sign matrices ⟶ ℤ
The number of entries equal to -1 in an alternating sign matrix.
St000066Alternating sign matrices ⟶ ℤ
The c... | 2020-03-28T12:15:21 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://events.interpore.org/event/2/sessions/109/ | # InterPore2018 New Orleans
14-17 May 2018
New Orleans
US/Central timezone
## Session
### Poster 3
16 May 2018, 17:15
New Orleans
### Presentation Materials
There are no materials yet.
Filip Formalik (Group of Bioprocess and Biomedical Engineering, Faculty of Chemistry, Wrocław University of Science and Technolog... | 2021-10-21T02:00:31 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nrich.maths.org/public/topic.php?code=-68&cl=3&cldcmpid=797 | # Resources tagged with: Visualising
Filter by: Content type:
Age range:
Challenge level:
### There are 178 results
Broad Topics > Thinking Mathematically > Visualising
### Tetra Square
##### Age 11 to 14 Challenge Level:
ABCD is a regular tetrahedron and the points P, Q, R and S are the midpoints of the edges AB... | 2020-07-14T12:46:13 | {"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://hmolpedia.com/page/Francois_Massieu | # Francois Massieu
In existographies, Francois Massieu (123-59 BE) (1832-1896 ACM) (EPD:F0) (CR:26) (LH:11) (TL:38) was a French engineer, physicist, mineralogist, geologist, and philosopher, noted for his 1869 "On the Characteristic Functions of Various Fluids", which was the first systematic discourse on “thermodyna... | 2021-10-25T13:54:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://altexploit.wordpress.com/tag/rings/ | # Categories of Pointwise Convergence Topology: Theory(ies) of Bundles.
Let H be a fixed, separable Hilbert space of dimension ≥ 1. Lets denote the associated projective space of H by P = P(H). It is compact iff H is finite-dimensional. Let PU = PU(H) = U(H)/U(1) be the projective unitary group of H equipped with the ... | 2022-09-28T12:57:27 | {"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://quantumcomputing.stackexchange.com/questions/15734/how-to-construct-a-controlled-hadamard-gate-using-single-qubit-gates-and-control | # How to construct a controlled-Hadamard gate using single qubit gates and controlled phase-shift?
How can I construct a controlled-Hadamard gate using single qubit gates and controlled phase-shift?
I am stuck in this and any help would be appreciated.
One strategy is to find a single-qubit rotation $$R_{\hat n}$$ s... | 2021-04-16T14:56:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/questions-and-answers/small-bead-slide-without-friction-circular-hoop-vertical-plane-radius-0100-rm-m--hoop-rota-q3084552 | A small bead can slide without friction on a circular hoop that is in a vertical plane and has a radius of 0.100 {\rm m}. The hoop rotates at a constant rate of 3.70{\rm rev/s} about a vertical diameter (the figure (Figure 1) ). a)Find the angle \beta at which the bead is in vertical equilibrium. (Of course, it has a r... | 2015-08-01T17:26:38 | {"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://firas.moosvi.com/oer/physics_bank/content/public/007.Momentum%20and%20Impulse/Conservation%20of%20Momentum/Blocks_On_Frictionless_Table/Blocks_On_Frictionless_Table.html | # Blocks On Frictionless Table#
Two 505 $$g$$ blocks of wood are 1 $$m$$ apart on a frictionless table. A 15 $$g$$ bullet is fired at 421 $$\frac{m}{s}$$ toward the blocks. It passes all the way through the first block, then embeds itself in the second block. The speed of the first block immediately afterwards is 6 $$... | 2023-01-28T23:19:48 | {"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://blogdocobra.com/9x0ht/state-transition-diagram-markov-chain-5253ef | Example: Markov Chain ! Below is the Markov Chains - 8 Absorbing States • If p kk=1 (that is, once the chain visits state k, it remains there forever), then we may want to know: the probability of absorption, denoted f ik • These probabilities are important because they provide If the Markov chain has N possible states... | 2021-01-23T04:54:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/1/what-is-spin-as-it-relates-to-subatomic-particles/6 | # What is spin as it relates to subatomic particles?
I often hear about subatomic particles having a property called "spin" but also that it doesn't actually relate to spinning about an axis like you would think. Which particles have spin? What does spin mean if not an actual spinning motion?
-
Was there something in... | 2014-03-09T07:27:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2021/1524 | ### An Improved Range Proof with Base-3 Construction
Esra Günsay, Cansu Betin Onur, and Murat Cenk
##### Abstract
Zero-knowledge protocols (ZKPs) allow a party to prove the validation of secret information to some other party without revealing any information about the secret itself. Appropriate, effective, and effi... | 2023-01-30T07:34:28 | {"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... |
http://u.arboreus.com/2008/09/ | # *nix tips
## 2008-09-22
### Python inside LaTeX (and Sage too)
I discovered recently, that it is possible to run Python scripts from LaTeX documents and use the to generate document's content. This can be used to read/convert data, generate tables and figures, do on-the-fly calculations.
How to run Python code fr... | 2017-10-21T11:53:35 | {"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://int8.io/tag/julia/ | Posts tagged with: Julia
## Automatic differentiation for machine learning in Julia
Automatic differentiation is a term I first heard of while working on (as it turns out now, a bit cumbersome) implementation of backpropagation algorithm – after all it caused lots of headaches as I had to handle all derivatives mysel... | 2023-03-30T21:36:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.oxfordmathcenter.com/drupal7/node/560 | # Solution
Determine if the following is an identity: $$\displaystyle{\sec^2 \theta + \csc^2 \theta = \sec^2 \theta \csc^2 \theta}$$
First we attempt to simplify the left side:
$$\begin{array}{rclc} \sec^2 \theta + \csc^2 \theta &=& \frac{1}{\cos^2 \theta} + \frac{1}{\sin^2 \theta} & \scriptsize{\textrm{rewriting in... | 2018-01-17T22:20:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/88281/mathematical-expression-for-limiting-molar-conductivity | # Mathematical Expression for Limiting Molar Conductivity
I have been fiddling around with the theory of electrolytes, specifically molar conductivity, and ways of calculating limiting molar conductivity $\Lambda^0$.
I was able to come up with the following expression:
$$\Lambda^0 = \frac{\lambda}{mT}|z_+z_-|\, ,$$
... | 2019-05-22T03:43:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://engineering.stackexchange.com/tags/dynamics/hot | # Tag Info
13
It is done carefully. Lots of other rotating machinery has the same problem, and whole systems exist just to deal with it. For example, jet engines are usually smaller, but also usually spin much faster. Balancing a jet engine is something that gets lots of attention at manufacturing, and again any time... | 2020-11-28T14:04:04 | {"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://mathoverflow.net/questions/286478/countably-infinite-connected-hausdorff-space-with-the-fixed-point-property | # Countably infinite connected Hausdorff space with the fixed point property
Is there an infinite, countable connected $T_2$-space $(X,\tau)$ such that $(X,\tau)$ has the fixed point property? (This means that for every continuous map $f:X\to X$ there is $x\in X$ such that $f(x) = x$.)
• I'd have tried with the Golom... | 2020-08-15T02:34:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/photon-powered-windmill.80097/ | # Photon Powered Windmill
1. Jun 23, 2005
### MarsGhost
Okay, I got one for you all.
Years ago, in school, I saw a propellor shaped thing, mirror side up, black side down. It was resting on a pin in, what I assume was, a vacuumed bell jar. It spins in sunlight as per what you'd expect... But what is the physics beh... | 2016-12-08T16:35:58 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-geometry/124244-open-sets.html | 1. ## Open Sets
I worked this out myself and I was wondering if somebody could help me and see if I have made any mistakes. It's a bit of a tautology since an open disc is called an open disc but I wanted to prove this from my definition
Definition: $E \subseteq \mathbb{C}$ is open $\iff$
1. E is empty or
2. $\foral... | 2017-11-21T20:03:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 37, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/differential-geometry/106310-find-interesting-cauchy-sequence.html | # Math Help - Find an "interesting" Cauchy sequence.
1. ## Find an "interesting" Cauchy sequence.
For a rational number $x \neq 0,$ write it as $2^k\frac{m}{n},$ where $m$ and $n$ are integers that have no common factors, and let $|x|_{2} = 2^{-k}.$ Define $|0|_{2} = 0.$ Let $d(x,y) = |x-y|_{2}.$
Prove $d(x,z) \leq ... | 2015-05-29T15:33:21 | {"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": 0, "img_math": 0, "codecogs_latex": 24, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://chemistry.stackexchange.com/questions/79192/how-would-i-determine-the-relative-acidity-of-substances | # How would I determine the relative acidity of substances?
Which of the following salt will produce a neutral solution (If any)? A) $\ce{KI}$ (Potassium Iodine) or B) $\ce{SrS}$ (Strontium Sulfur)
I tried to solve this problem by using the "Relative Strengths of Brønsted-Lowry Acids and Base in aq solution at room t... | 2019-06-17T06:47:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-2-1st-edition/chapter-9-quadratic-relations-and-conic-sections-9-7-solve-quadratic-systems-9-7-exercises-skill-practice-page-662/27 | ## Algebra 2 (1st Edition)
Adding twice the first and negative one times the second equation we get: $2x^2-20-x-8=0\\2x^2-x-28=0\\(2x+7)(x-4)=0$ Thus $x=-3.5$ or $x=4$ Plugging this into the first equation we get: if $x=-3.5$: $12.25+2y^2-10=0$ but this has no solution. if $x=4$: $16+2y^2-10=0$, but this has no soluti... | 2021-04-18T05:52:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41598-018-26522-1?error=cookies_not_supported&code=151f2cd4-0f77-4e6d-a02d-8fdd0f1c595f | ## Introduction
Among the 2-dimensional layered materials, graphene has received considerable attention due to its ultrahigh mobility and tunability of layer thickness1,2. However, the zero band gap of pristine graphene limits its use in optoelectronics and other applications. Transition metal dichalcogenides (TMDs) s... | 2023-03-30T19:10:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/maximum-modulo-of-all-the-pairs-of-array-where-arr-arr-in-cplusplus | Maximum modulo of all the pairs of array where arr[i] >= arr[j] in C++
C++Server Side ProgrammingProgramming
In this problem, we are given an array, are of n elements. Our task is to create a program to find the maximum modulo of all pairs of array where arr[i] >= arr[j].
Here, we have to find the maximum value of a... | 2022-07-05T12:34:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ch3ny4n6.org/2019/04/19/binary-search-algorithms/ | # Week 2: Binary Search
In a sorted list, binary search is a good method to search for an item. Each time we pick a “middle element”, and compare it to our target. If it is smaller than the target, then we keep doing binary search on its right side; if it is larger than the target, then we keep doing binary search on ... | 2019-05-23T13:17:31 | {"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": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1050.57018 | ## Three-manifolds having complexity at most 9.(English)Zbl 1050.57018
This paper concerns a complexity function $$c(M)$$ for orientable 3-manifolds, that was developed and initially studied by S. V. Matveev. It is defined to be the minimal number of vertices of a “simple” spine of $$M$$. For closed $$\mathbb{P}^2$$-i... | 2022-10-05T18:25:51 | {"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... |
http://www.gnu.org/software/gsl/manual/html_node/The-Bivariate-Gaussian-Distribution.html | Next: , Previous: The Gaussian Tail Distribution, Up: Random Number Distributions [Index]
### 20.4 The Bivariate Gaussian Distribution
Function: void gsl_ran_bivariate_gaussian (const gsl_rng * r, double sigma_x, double sigma_y, double rho, double * x, double * y)
This function generates a pair of correlated Gauss... | 2014-07-24T09:09:37 | {"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... |
http://en.wikipedia.org/wiki/Zonal_spherical_function | # Zonal spherical function
In mathematics, a zonal spherical function or often just spherical function is a function on a locally compact group G with compact subgroup K (often a maximal compact subgroup) that arises as the matrix coefficient of a K-invariant vector in an irreducible representation of G. The key examp... | 2015-04-26T19:39:57 | {"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": 0, "img_math": 84, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://markun.cs.shinshu-u.ac.jp/mirror/mizar/JFM/Vol15/bhsp_7.html | Journal of Formalized Mathematics
Volume 15, 2003
University of Bialystok
Copyright (c) 2003 Association of Mizar Users
On Some Properties of Real Hilbert Space. Part II
Hiroshi Yamazaki
Shinshu University, Nagano
Yasumasa Suzuki
Take, Yokosuka-shi, Japan
Takao Inoue
The Iida Technical High School, Nagano
Yasunari Sh... | 2017-11-18T21:37:36 | {"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... |
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Homological Mirror Symmetry for the Quartic Surface
Paul ... | 2023-01-29T12:14:52 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/value-of-the-constant-term-in-the-expansion-class-10-maths-cbse-5f5f675c8f2fe24918f7515e | Question
# What is the value of the constant term in the expansion given as $23{{x}^{3}}+12{{x}^{2}}-6x-12$?(a) 12(b) 6(c) -6(d) -12
Hint: We start solving the problem by assigning a function to the given expansion. We use the fact that we get the constant term by substituting ‘0’ in place of ‘x’ in the expansion. So... | 2021-02-27T06:46:13 | {"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.badenmarkt.nl/194mxk/83c2f7-arithmetic-mean-and-standard-deviation-calculator | In many cases, it is not possible to sample every member within a population, requiring that the above equation be modified so that the standard deviation can be measured through a random sample of the population being studied. Free Arithmetic Mean (Average) Calculator - find the average of a data set step-by-step This... | 2021-03-07T15:35:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://easternartreport.net/set_xticklabels/10620666a1e74921a14ece4-how-to-use-pythagorean-theorem-to-find-missing-side | asics waterproof shoes | feminist manifesto ideas | mansion wedding venues texas | make your own colored pencils
# how to use pythagorean theorem to find missing side
Referencing the above diagram, if. Since we only know what the side lengths are we must use the Pythagorean Theorem. How to use the Pythagorean theorem... | 2023-02-09T00:12:43 | {"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://annoyingpi.wordpress.com/tag/arml/ | # Rambling Thoughts
## Random thoughts from 2012 ARML
Last weekend was 2012 ARML. It was my fifth ARML, and third as coach of the SFBA teams. I remember my first trip to ARML, with just a single team. This year, ARML has become a 7-team, 4-day expedition. This was also one of my most entertaining trips to ARML. Watch... | 2018-09-24T00:39:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 13, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathonline.wikidot.com/cauchy-s-condition-for-convergent-series | Cauchy's Condition for Convergent Series
# Cauchy's Condition for Convergent Series
One very important result regarding convergent series of real numbers is called Cauchy's condition which we state and prove below.
Theorem 1 (Cauchy's Condition for Convergent Series): The series $\sum_{n=1}^{\infty} a_n$ converges ... | 2017-12-11T19:13:49 | {"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://mathematica.stackexchange.com/questions/187538/solution-2nd-transcendental-equation-with-graphical-method/187548 | # Solution… 2nd Transcendental Equation with Graphical method [closed]
If $$2x^3 + \ln x = 5$$, then what is $$x$$?
For beginning we started to find a solution for equation
\begin{align}\label{eq:eq} \ln x + cx = b \tag{1} \end{align}
We know from W function that $$ax\mathrm e^{ax} = y \Rightarrow ax = W(k, y)$$, w... | 2019-06-19T14:10:07 | {"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://tex.stackexchange.com/questions/237176/patching-preventing-effective-code-in-a-package | # Patching/Preventing effective code in a package
Consider a command being defined in a package (or used from another package), say \somethingstupid and being used before \endinput within the package, doing some non-typesetting setup (coloring, setting lengths, counters etc. or even defining other commands...).
Somet... | 2020-02-24T15:41:02 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://steverxd.github.io/Stat_tests/correlations.html | # Chapter 4 Correlations
Correlation is a measure of the strength and direction of association that exists between two variables. Correlation coefficients ($$r$$) assume values in the range from −1 to +1, where ±1 indicates the strongest possible positive or negative correlation and 0 indicates no linear association b... | 2021-09-17T06:40:34 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://portwooddigital.com/page/2/ | # Nonlinear Sections, Elastic Elements
I often make seemingly minor tweaks to OpenSees--tweaks that don't usually make it into the documentation, but that in some cases could be quite useful. For example, did you know that you can create an elasticBeamColumn element by passing a section tag instead of directly specify... | 2022-10-05T09:21:24 | {"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://electronics.stackexchange.com/questions/49717/vhdl-constant-range-declaration | # VHDL constant range declaration
I have a bunch of network packets and I am trying to specify fields in them, something like
constant UPPER_BOUND : natural := 15;
constant LOWER_BOUND : natural := 7;
I know that this syntax is CORRECT
The range does not change throughout the application and I was thinking if it i... | 2015-02-27T06:01:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.flexiprep.com/Expected-Exam-Questions/Mathematics/Class-11/Ch-2-Relations-And-Functions-Miscellaneous-Exercise-Solutions-Part-3.html | # NCERT Class 11 Mathematics Solutions: Chapter 2 –Relations and Functions Miscellaneous Exercise Part 3
Get unlimited access to the best preparation resource for NCO : fully solved questions with step-by-step explanation- practice your way to success.
1. Let be a function from to defined by , for some integers . Det... | 2021-01-22T05:37:18 | {"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/456514/convert-from-one-time-scale-to-another | # convert from one time scale to another
i would like to exactly to convert given scale of time into years and month,suppose we have time $T = 2.35$ years clearly it is more then $2$ year,but what about $0.35$?in which scale it is given? In generally if it is related to year,then we should multiply it by one year or $... | 2016-02-08T15:22:27 | {"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://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-3-review-exercises-page-513/77 | ## Precalculus (6th Edition) Blitzer
Consider the given equation, ${{\log }_{3}}\left( x-1 \right)-{{\log }_{3}}\left( x+2 \right)=2$ Apply the quotient rule of logarithms: \begin{align} & {{\log }_{3}}\left( x-1 \right)-{{\log }_{3}}\left( x+2 \right)=2 \\ & {{\log }_{3}}\frac{\left( x-1 \right)}{\left( x+2 \right)}=... | 2020-05-26T20:28:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/243700/discontinuity-of-differential-functions | # Discontinuity of differential functions
There is a corollary in Rudin analysis. But I am not able to understand it. Can someone help to understand it?
The Corollary is:
Let $f$ be a real differential function on $[a,b]$, then $f'$ cannot have any simple discontinuity.
-
Did you understand the definition of simple... | 2014-12-21T15:20:30 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CC/textbook/cc1/chapter/6/lesson/6.1.1/problem/6-5 | ### Home > CC1 > Chapter 6 > Lesson 6.1.1 > Problem6-5
6-5.
If you had $2$ pieces of licorice to share equally among $3$ people, how much licorice would each person get? Show your thinking clearly. Homework Help ✎
How could you use the diagrams below to solve this problem? | 2019-12-14T08:48:09 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://torus.math.uiuc.edu/cal/math/cal?year=2017&month=01&day=01&interval=next+12+months®exp=Topology+Seminar | Seminar Calendar
for Topology Seminar events the next 12 months of Sunday, January 1, 2017.
.
events for the
events containing
More information on this calendar program is available.
Questions regarding events or the calendar should be directed to Tori Corkery.
December 2016 January 2017 Februa... | 2017-03-27T08:30:43 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mintoc.de/index.php?title=Batch_reactor&oldid=2123 | Batch reactor
Batch reactor
State dimension: 1
Differential states: 2
Continuous control functions: 1
Path constraints: 2
Interior point equalities: 2
This batch reactor problem describes the consecutive reaction of some substance A via substance B into a desired product C.
The system is interacted with via the cont... | 2019-06-17T05:33:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://virtual.aistats.org/virtual/2021/poster/1894 | ## Principal Subspace Estimation Under Information Diffusion
### Fan Zhou · Ping Li · Zhixin Zhou
Keywords: [ Applications ] [ Network Analysis ]
Abstract: Let $\mathbf{A} = \mathbf{L}_0 + \mathbf{S}_0$, where $\mathbf{L}_0 \in \mathbb{R}^{d\times d}$ is low rank and $\mathbf{S}_0$ is a perturbation matrix. We study... | 2021-11-28T00:30:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://unusedcycles.wordpress.com/category/physics/ | # Unused Cycles
## May 30, 2008
### Physics of GPS relativistic time delay
So I realized today I’ve been posting quite a bit about GNU/Linux and mathematics, but I haven’t really done much with physics. So here’s my first physics post!
This problem is actually one assigned in the undergraduate general relativity co... | 2017-08-20T09:42:24 | {"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": 17, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://spicewithnice.com/nezih-hasanoglu-fxr/k-7213-drain-black-0688d4 | At any point above, the probability can be converted into a count by multiplying the probability by the number of subsets. 3. Medium #44 Wildcard Matching. 14 VIEWS. In the output we have to calculate the number of subsets that have total sum of elements equal to x. If the sum is an odd number we cannot possibly have t... | 2022-05-16T04:30:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/m22-184327.html | It is currently 25 Feb 2018, 01:29
### GMAT Club Daily Prep
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we will pick new questions that match your level based o... | 2018-02-25T09:29:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://brucelerner.com/Blog/2022-02-20_Portfolio%20Suffering%20vs.%20Elation.html | esc to dismiss
2022-02-20: Portfolio Suffering vs. Elation
I just started reading Transparent Investing: How to Play the Stock Market without Getting Played by Patrick Geddes, and found reference to the “losses hurt worse than gains feel good” argument along with the implied suggestion that this is irrational. I beli... | 2022-08-19T09:04:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/average-speed-question.184233/ | # Average speed question
1. Sep 12, 2007
### anglum
1. The problem statement, all variables and given/known data
A car is moving at a constant speed of 13 m/s
when the driver presses down on the gas pedal
and accelerates for 11 s with an acceleration
of 1:4 m/s2.
What is the average speed of the car during
the perio... | 2017-05-29T10:08:52 | {"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... |
https://www.embeddedrelated.com/blogs-11/mp/all/all.php | ## Troubleshooting notes from days past, TTL, Linear
June 19, 20181 comment
General Troubleshooting
• Always think “what if”.
• Analytical procedures
• Precautions when probing equipment
• Insulate all but last 1/8” of probe tip
• Learn from mistakes
• If you get stuck, sleep on it.
• Many problems have simple solut... | 2023-03-27T01:25:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/countable-but-not-second-countable-topological-space.187934/ | # Countable But Not Second Countable Topological Space
I'm wondering if someone can furnish me with either an example of a topological space that is countable (cardinality) but not second countable or a proof that countable implies second countable. Thanks.
morphism
Homework Helper
Take the countable set $\mathbb{N}\... | 2021-12-08T18:51:36 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/493138/arrow-with-vertical-bar-in-the-middle-tikz-cd | # Arrow with vertical bar in the middle (Tikz-cd)
I need to have an arrow that has a vertical bar in the middle, something like this:
----|---->
in commutative diagrams. Tikzcd does not have such an arrow supported directly, as far as I can tell.
Any ideas on how to do this? Ideally I would like to still be able to... | 2019-10-15T06:25:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikisource.org/wiki/Page:Newton's_Principia_(1846).djvu/290 | # Page:Newton's Principia (1846).djvu/290
284
[Book II.
the mathematical principles
II of this Book) the moment KL of AK will be equal to ${\displaystyle \scriptstyle {\frac {2APQ+2BA\times PQ}{Z}}}$ or ${\displaystyle \scriptstyle {\frac {2BPQ}{Z}}}$, and the moment KLON of the area AbNK will be equal to ${\displays... | 2017-04-24T15:19:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 16, "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://serpent.vtt.fi/mediawiki/index.php?title=Automated_burnup_sequence&diff=1575&oldid=1574 | # Difference between revisions of "Automated burnup sequence"
Homogenized group constants form the input data for core-level fuel cycle and transient simulator calculations. The data is parametrized according to discrete state-points, which are defined by the local thermal hydraulic conditions together with reactivity... | 2022-06-29T12:14:35 | {"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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aimpl.org/engelstr/2/ |
## 2. Submanifolds in Engel manifolds
1. #### Problem 2.1.
Can properties of the space of closed Engel curves be used to distinguish Engel structures? In particular for the standard Engel structure on $\mathbb{R}^4$, is there a difference between homotopy of Engel loops and formal homotopy of Engel loops?
1. Remark.... | 2018-07-17T05:55:27 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scottaaronson.blog/?p=1628 | ## Merry Christmas! My quantum computing research explained, using only the 1000 most common English words
[With special thanks to the Up-Goer Five Text Editor, which was inspired by this xkcd]
I study computers that would work in a different way than any computer that we have today. These computers would be very sm... | 2023-03-20T19:33:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A0921.62063 | # zbMATH — the first resource for mathematics
On residual empirical distribution functions in ARCH models with applications to testing and estimation. (English) Zbl 0921.62063
Let $$\{y_i\}$$ be an ARCH(1) model, i.e. $y_i=\sigma_i \varepsilon_i,\quad\sigma^2_i= \alpha_0+ \alpha_1y^2_{i-1}, \quad i\in\mathbb{Z},$ wher... | 2021-08-01T07:45:58 | {"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://math.stackexchange.com/questions/119372/simplify-arithmetic-equation | # Simplify arithmetic equation
I have to solve the system :
\begin{align*} a+b &= S\\ a\times b&= P\\ \end{align*}
Someone told me it was equivalent to solve the equation $x^2-S.x+P=0$. I think it's linked with the formula of sum and product of the roots of a second-degree polynomial but I can't figure out why exact... | 2016-07-28T10:46:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-geometry/131591-limit-points-subsequences.html | # Thread: Limit points of subsequences
1. ## Limit points of subsequences
I have to give examples of four kinds of subsequences if they exist. S∈ℝ is the limit point of a subsequence of the sequence (Xn) (n=1 -> ∞) if ∃ subsequence (Xnk) (k=1 -> ∞) : Xnk -> S.
What could the sequences be or do they exist if
a) limi... | 2017-10-20T02:29:41 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 10, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://crypto.stackexchange.com/questions/74246/zero-knowledge-proof-for-opening-of-pedersen-commit-and-discrete-logarithm | # Zero knowledge proof for opening of Pedersen commit and discrete logarithm
I am looking for a proof of knowledge as such:
$$PK\{ (x,r) : C = g^xh^r \land V = g^x\}$$
Where $$C, V, g$$ and $$h$$ are public information and $$x$$ and $$r$$ is known only to the prover.
I.e. I have a Pedersen commit and a public key a... | 2021-03-07T02:50:26 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2505651/a-convex-function-with-a-non-empty-domain-interior-in-a-non-barreled-locally-con | # A convex function with a non-empty domain interior in a non-barreled locally convex space
1. Given a (Hausdorff separated) locally convex space $X$ what can we say about a proper convex function $f:X\to\mathbb{R}$ whose domain $\emptyset\neq D(f):=\{x\in X\mid f(x)<+\infty\}$ has a non-empty (topological) interior?
... | 2019-09-23T13:41:26 | {"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.thejournal.club/c/paper/55020/ | #### Expressiveness via Intensionality and Concurrency
##### Thomas Given-Wilson
Computation can be considered by taking into account two dimensions: extensional versus intensional, and sequential versus concurrent. Traditionally sequential extensional computation can be captured by the lambda-calculus. However, rece... | 2022-08-09T04:07:25 | {"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... |
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