url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://ictp.acad.ro/category/numerical-analysis/iterative-methods/successive-approximations/ | # successive approximations
## How many steps still left to x*?
Abstract The high speed of $$x_{k}\rightarrow x^\ast\in{\mathbb R}$$ is usually measured using the C-, Q- or R-orders: \tag{$C$} \lim \frac…
## Methods of Newton and Newton-Krylov type
Book summaryLocal convergence results on Newton-type methods for no... | 2022-07-05T22:02:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bartleby.com/solution-answer/chapter-12-problem-68ae-chemistry-9th-edition/9781133611097/the-reaction-ch33cbrohch33cohbr-in-a-certain-solvent-is-first-order-with-respect-to-ch33cbr/10356df2-a26e-11e8-9bb5-0ece094302b6 | Chapter 12, Problem 68AE
### Chemistry
9th Edition
Steven S. Zumdahl
ISBN: 9781133611097
Chapter
Section
### Chemistry
9th Edition
Steven S. Zumdahl
ISBN: 9781133611097
Textbook Problem
# The reaction ( CH 3 ) 3 CBr + OH − → ( CH 3 ) 3 COH + Br − in a certain solvent is first order with respect to (CH3)... | 2019-11-15T20:43:45 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/proving-a-certain-orthogonal-matrix-is-a-rotation-matrix.823764/ | # Proving a certain orthogonal matrix is a rotation matrix
1. Jul 18, 2015
### ELB27
1. The problem statement, all variables and given/known data
Let $U$ be a $2\times 2$ orthogonal matrix with $\det U = 1$. Prove that $U$ is a rotation matrix.
2. Relevant equations
3. The attempt at a solution
Well, my strategy w... | 2017-08-20T18:26:55 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Awang.yong.7 | # zbMATH — the first resource for mathematics
## Wang, Yong
Compute Distance To:
Author ID: wang.yong.7 Published as: Wang, Yong; Wang, Y.
Documents Indexed: 474 Publications since 1975, including 2 Books
all top 5
#### Co-Authors
50 single-authored 15 Huang, Feimin 8 Huang, Zheng-Hai 7 Dai, Guiping 7 Lu, Gui-Fu... | 2021-10-17T01:08:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rknotdocs.readthedocs.io/en/latest/concepts.html | # Key Concepts¶
RKnot builds a simulation across four dimensions of global properties:
• Time
• The fundamental unit of time is a tick.
• Each iteration of the simulation is one tick. During a tick, the following occurs:
• subjects can move to new locatioccns
• subjects can contact other subjects
• attributes of the ... | 2022-01-29T04:05:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2931305/set-theory-cartesian-product-of-family?noredirect=1 | # Set theory - Cartesian product of family
I'm trying to understand the cartesian product of a family.
I understand if $$X = \{1,2,3\}$$ and $$Y = \{4,5,6\}$$ then the cartesian product of these two sets is $$\{(1,4),(1,5),(1,6),(2,4),(2,5),(2,6),(3,4),(3,5),(3,6)\}$$
If ($$X_{i}$$} is a family of sets where $$i \in... | 2021-03-08T17:11:24 | {"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... |
https://wiki2.org/en/Polynomial_ring | To install click the Add extension button. That's it.
The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.
4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Gri... | 2021-02-27T10:13:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 134, "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/m... |
https://infoscience.epfl.ch/record/152160 | Infoscience
Report
# The Stationary Behaviour of Fluid Limits of Reversible Processes is Concentrated on Stationary Points
Assume that a stochastic processes can be approximated, when some scale parameter gets large, by a fluid limit (also called mean field limit", or hydrodynamic limit"). A common practice, often c... | 2016-10-24T03:15:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.archives-ouvertes.fr/hal-00657052 | # Nonparametric estimation of random effects densities in linear mixed-effects model
Abstract : We consider a linear mixed-effects model where $Y_{k,j}= \alpha_k + \beta_k t_{j} +\varepsilon_{k,j}$ is the observed value for individual $k$ at time $t_j$, $k=1,\ldots, N$, $j=1,\dots, J$. The random effects $\alpha_k$, $... | 2020-02-25T07:01:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.libretexts.org/Courses/Monroe_Community_College/MTH_220_Discrete_Math/7%3A_Combinatorics/7.4%3A_Combinations |
# 7.4: Combinations
In many counting problems, the order of arrangement or selection does not matter. In essence, we are selecting or forming subsets.
If we are choosing $$3$$ people out of $$20$$ Discrete students to be president, vice-president and janitor, then the order makes a difference. The choice of:
Stev... | 2022-08-16T04:29:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3180984/explanation-of-weak-null-condition-as-used-in-pde | # explanation of (weak) null condition (as used in PDE)
I work in computational physics (numerical relativity), and I would like to better understand the null condition (as I believe we first introduced here), which helpful in determining the long time behavior of various PDEs that appear in geometric analysis. I have... | 2020-09-24T04:33:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/178254/do-regular-conditional-distributions-almost-surely-assign-trivial-measure-to-all | # Do regular conditional distributions almost surely assign trivial measure to all members of the conditioning $\sigma$-algebra?
Let $(X,\Sigma)$ be a standard measurable space, let $\rho$ be a probability measure on $(X,\Sigma)$, and let $\mathcal{E}$ be a sub-$\sigma$-algebra of $\Sigma$. We will say that a stochast... | 2022-05-18T03:12:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://kblagoev.com/blog/simulating-the-vicsek-model-how-do-birds-flock-and-insects-swarm | # Simulating the Vicsek Model (with time delay) - How do birds flock and insects swarm
In two previous posts we got to know two main things:
1. We can analyse the behaviour of groups of animals using statistical tools like correlation functions
2. We can simulate this behaviour using for example the Vicsek model, and... | 2023-03-28T21:23:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 44, "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/ma... |
https://tr.overleaf.com/articles/single-precision-barrett-reduction/tgytknpxmfxz | AbstractModular Reduction of a 2N Bit Integer using two N-Bit multiplications and a few subtractions. Examples and Proof are included. | 2022-11-28T05:47:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "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://codegolf.stackexchange.com/questions/211505/concatenations-of-powers-and-their-squares/211550 | Concatenations of powers and their squares
At time of writing, my reputation is $$\16,256\$$. As I noted in chat,
Oh cool my rep is the concatenation of two powers of 2: 16,256
Or even the concatenation of a power of 2 and its square, which is much more interesting
which then spawned a CMC about checking if a numbe... | 2020-12-02T10:08:08 | {"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": 2, "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/1714473/when-is-matrix-a-diagonalizable | # When is matrix $A$ diagonalizable?
I got the following matrix:
$$A = \begin{pmatrix} a & 0 & 0 \\ b & 0 & 0 \\ 1 & 2 & 1 \\ \end{pmatrix}$$
I need to answer when this matrix is diagonalizable. Its characteristic polynomial is $t(t-a)(t-1)$. So its 3 eigenvalues are 0, 1 and a. Both the algebraic and geometry multi... | 2019-05-19T21:34:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://yutsumura.com/question/hw-1-5/ | Yu Staff asked 2 years ago
Share your proof of HW 1 problem 5.
(Poincaré’s Theorem) If $G$ is a group and $H_1$ and $H_2$ are two subgroups of finite index in $G$, show $H_1 \cap H_2$ also has finite index in $G$. | 2018-05-23T12:54:58 | {"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://math.stackexchange.com/tags/trigonometry/hot | # Tag Info
## Hot answers tagged trigonometry
23
Here's a friendly equilateral triangle: The sides are all of the same length - let's say $a$. The angles are all the same too, and since the angles must add up to $180^\circ$, we conclude that the three angles in the equilateral triangle are equal to $180^\circ/3=60^\... | 2015-04-21T01:38:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://e-learning.pan-training.eu/wiki/index.php/Magnetic_neutron_scattering | # Magnetic neutron scattering
Due to its magnetic dipole moment, the neutron can be affected by a variation of the local magnetic field inside materials. This magnetic field often originates from atomic magnetic moments. On this page, we treat the basic interaction and magnetic scattering theory. Main topics in elasti... | 2022-10-07T07:18:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/448044/intuition-for-multiple-summation-becoming-one-summation-nothing-too-formal-rig | # Intuition for Multiple Summation becoming One Summation - Nothing too formal/rigorous please
Source. I grok addition is associative and commutative, and a term can be moved into other summations iff these other summations aren't summing this term. Hence I grok
$$\sum_{i,j} g_{ij} \sum_r a_{ir} x_r \sum_s a_{js} x_s... | 2016-05-30T13:08:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/a-trigonometric-problem-for-jee-aspirants/ | # A Trigonometric problem for JEE Aspirants
Geometry Level 4
$E = \tan(A) \tan(2A) + \tan(2A) \tan(4A) + \tan(4A) \tan(A)$
Find the value of $$E$$ where $$A = \dfrac{2\pi}7$$.
× | 2018-10-17T23:49:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studysmarter.us/textbooks/physics/college-physics-urone-1st-edition/electric-charge-and-electric-field/q53pe-a-simple-and-common-technique-for-accelerating-electro/ | Suggested languages for you:
Americas
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Expert-verified
Found in: Page 666
### College Physics (Urone)
Book edition 1st Edition
Author(s) Paul Peter Urone
Pages 1272 pages
ISBN 9781938168000
# A simple and common technique for accelerating electrons is shown in Figure 18.55, where there is a uniform e... | 2023-03-29T07:39:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/220315/gate-suitability-test-test-1-question-3?show=376500 | 110 views
A coin is such that after every toss the probability of same side coming again increases by $50\%$ from the initial value. If initially the probability of head and tail are the same, what is the expected number of tosses until we get a head?
$E_{\text{tosses}} = 0.5 \times 1 + 0.5 \times(1+ E_{HaT})$
$\impl... | 2022-12-02T17:40:53 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/serials/?q=se%3A00002090 | zbMATH — the first resource for mathematics
Opuscula Mathematica
Short Title: Opusc. Math. Publisher: AGH University of Science and Technology, Faculty of Applied Mathematics, Kraków ISSN: 1232-9274; 2300-6919/e Online: http://www.opuscula.agh.edu.pl/archives Predecessor: Zeszyty Naukowe Akademii Górniczo-Hutniczej ... | 2021-07-24T10:53:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://celebratio.org/Whitney_H/article/220/ | # Celebratio Mathematica
## Hassler Whitney
### The Whitney trick
#### by Rob Kirby
The Whitney trick is a method for removing points of intersection between two submanifolds. It can be seen in its most elementary form in Figure 1, in which it is obvious that the two points of intersection can be ... | 2019-02-16T01:42:55 | {"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... |
http://math.stackexchange.com/questions/147857/what-is-the-limit-distance-to-the-base-function-if-offset-curve-is-a-function-to | # What is the limit distance to the base function if offset curve is a function too?
I asked a question about parallel functions in here . I understood that offset curves that are the parallels of a function may not be functions after J.M.'s answer. I got new questions after that answer.
Q1) What is the limit distanc... | 2015-06-29T23:29:02 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/quantitative-predictions-in-quantum-decision-theory/ | Quantitative Predictionsin Quantum Decision Theory
# Quantitative Predictions in Quantum Decision Theory
## Abstract
Quantum Decision Theory, advanced earlier by the authors, and illustrated for lotteries with gains, is generalized to the games containing lotteries with gains as well as losses. The mathematical stru... | 2019-06-17T08:32:29 | {"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://abakbot.com/en/algebra-en/polynom-tangent-en | Polynomial elements Variable X at which we find values of a derivative
Given function
Consider one of the simple and undeservedly forgotten on the Internet Internet methods for determining the derivative of a polynomial, an arbitrary (positive) degree.
Until recently, I was sure that if a polynomial of the form
$f(... | 2021-01-20T10:34:07 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/elementary-math/343144-equality-two-expressions.html | My Math Forum Equality of two expressions
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion
December 24th, 2017, 02:51 PM #1 Newbie Joined: Jan 2014 Posts: 17 Thanks: 0 Equality of two expressions Are the following two expressions equal? $\displaystyle (-4(x^5... | 2018-09-23T11:14:49 | {"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://datascience.stackexchange.com/questions/106222/why-does-the-1st-derivative-appear-to-lag-the-slope-of-the-fit-in-scipys-savitz | # Why does the 1st derivative appear to lag the slope of the fit in Scipy's Savitzky-Golay filter?
I have a simple script that performs the Savitzky-Golay filter on a toy dataset of forex prices from yahoo finance:
import scipy.signal
splinal_fit = scipy.signal.savgol_filter(price_series, window_length=21, polyorder... | 2022-10-05T09:33:18 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://rehpiotrisanski.pl/samsung/lion/tcis/32377113147a3391e95806b5c23e3e118-short-term-debt-ratio-formula | # short-term debt ratio formula
Total Debt = Long Term Liabilities (or Long Term Debt) + Current Liabilities. You can find the total debt of a company by looking at its net debt formula: Net debt = (short-term debt + long-term debt) - (cash + cash Closely related to leveraging, the ratio is = Total Liabilities / Total... | 2022-08-08T08:33:36 | {"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://socratic.org/questions/how-do-you-find-the-domain-and-range-of-f-x-1-2-abs-x-2 | # How do you find the domain and range of f(x)=(1/2)abs(x-2)?
$x$ can have any value, $f \left(x\right)$ can only be positive or zero | 2019-11-17T19:54:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 2, "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://atozmath.com/Default.aspx?q1=Is%20Identity%20matrix%20%5B%5B1%2C0%2C0%5D%2C%5B0%2C1%2C0%5D%2C%5B0%2C0%2C1%5D%5D%60518&do=1 | Home > Matrix Algebra calculators > is Identity Matrix calculator
Solve any problem (step by step solutions) Input table (Matrix, Statistics)
Mode :
SolutionHelp
Solution
Find Is Identity matrix [[1,0,0],[0,1,0],[0,0,1]]
Solution:
Your problem -> Is Identity matrix [[1,0,0],[0,1,0],[0,0,1]]
A square matrix, in whic... | 2018-12-14T08:11:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/t/editorial-for-xorney-pelt2019/21596 | # Editorial for XORNEY - PELT2019
Question Code: XORNEY
Prerequisites: Implementation
Problem Setter: tds115
Difficulty: Cakewalk
Explanation:
Given two integer l and r, you have to find if xor from l to r is even or odd. Basically, you have
to find the number of odd integer between l and r. Since xor of odd 1’s i... | 2022-07-05T06:08:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/24562/two-light-waves-whose-equation-are-given-respectively-as-y-1-6-sin-wt-y-2-8 | Want to ask us a question? Click here
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# Two light waves whose equation are given respectively as $y_1 = 6\sin wt; y_2 =8 \sin (wt+ 8)$ super impose to form a interference pattern. The ratio of maximum to minimum intensities of the super imposed wave is
$(a)\;49:1 \\ (b)\;1:49 \\ (c)\;1:7 ... | 2017-04-26T17:40:36 | {"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://gdeq.org/Sokolov_V.V._Algebraic_quantum_Hamiltonians_on_the_plane,_talk_at_The_Mini-Workshop_on_Integrable_Equations,_17_February_2015,_Independent_University_of_Moscow_(abstract) | # Sokolov V.V. Algebraic quantum Hamiltonians on the plane, talk at The Mini-Workshop on Integrable Equations, 17 February 2015, Independent University of Moscow (abstract)
Title: Algebraic quantum Hamiltonians on the plane
Abstract:
In is known that many of quantum Calogero-Moser type Hamiltonians admit a change of ... | 2021-06-25T12:33:13 | {"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://www.bio-physics.at/wiki/index.php?title=Regulating_vs._Steering | # Regulating vs. Steering
### The difference between regulating and steering
Control theory is usually deals with the control of certain parameters of a system. A simple example is thermoregulation, in which the controlled parameter is temperature. First you set a certain temperature value at the thermostat as Refere... | 2021-05-18T17:46:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eccc.weizmann.ac.il/report/2022/097/ | Under the auspices of the Computational Complexity Foundation (CCF)
REPORTS > DETAIL:
### Paper:
TR22-097 | 3rd July 2022 17:51
#### Unstructured Hardness to Average-Case Randomness
TR22-097
Authors: Lijie Chen, Ron D. Rothblum, Roei Tell
Publication: 8th July 2022 23:29
Keywords:
Abstract:
The leading technical... | 2022-09-28T13:43:17 | {"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.coursehero.com/file/p51mqb8/3-Coin-Toss-Probability-Distribution-of-Heads-Probability-Binomial-Distribution/ | # 3 coin toss probability distribution of heads
• Test Prep
• 2
• 100% (3) 3 out of 3 people found this document helpful
This preview shows page 1 - 2 out of 2 pages.
3 Coin Toss Probability Distribution # of Heads Probability Binomial Distribution – used when probability problem can be reduced to 2 possible indepen... | 2021-09-19T23:06:22 | {"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://study.com/academy/answer/suppose-that-p-of-x-is-continuous-at-all-real-numbers-and-satisfies-the-following-equations-integral-from-2-to-5-of-p-of-x-with-respect-to-x-equals-4-integral-from-2-to-10-of-p-of-x-with-respect-to.html | # Suppose that p of x is continuous at all real numbers and satisfies the following equations....
## Question:
Suppose that {eq}p(x) {/eq} is continuous at all real numbers and satisfies the following equations.
{eq}\bullet {\displaystyle \int_2^5} p(x) dx =4 {/eq}
{eq}\bullet {\displaystyle \int_2^{10}} p(x) dx =1... | 2019-09-15T05:29:47 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.math.uri.edu/~dobrush/mth243/sage/ch1206.html | Department of Mathematics
MTH243 (Calculus for Functions of Several Variables) SAGE. Chapter 12: Functions of Several Variables Vladimir A. Dobrushkin,Lippitt Hall 202C, 874-5095,dobrush@uri.edu In this course we will use Sage computer algebra system (CAS), which is a free software. The Sage projects are created to h... | 2017-11-20T13:18:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/math-challenge-problems/41113-clocks-time-print.html | # Clocks - Time
• Jun 9th 2008, 11:55 AM
MathLearner
Clocks - Time
Clock A,B and Cstrikes every hour. B slows down and take 2 minutes longer than A per hour while C becomes faster and takes a minute less than A per hour. If they strike together at 12 midnight, when will they strike together again...?
ans: 11 am
• Jun... | 2017-08-23T12:14:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/geometry/143908-ratios-area-rectangles.html | # Math Help - Ratios of Area in Rectangles
1. ## Ratios of Area in Rectangles
These two problems are giving me a lot of trouble. If any one could give me some help in the right direction I'd really appreciate it.
1 In rectangle ABCD, point E is on side AB so that AE = 10 and EB = 5. What fraction of the area of the ... | 2015-11-29T20:25:18 | {"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": 1, "img_math": 0, "codecogs_latex": 15, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://forum.math.toronto.edu/index.php?PHPSESSID=0f6jdnc8eanf2pk5uf3ta0o7l0&action=printpage;topic=2323.0 | Toronto Math Forum
MAT334--2020S => MAT334--Lectures & Home Assignments => Chapter 2 => Topic started by: Yan Zhou on February 10, 2020, 04:42:13 PM
Title: 2.2 home assignment question 18
Post by: Yan Zhou on February 10, 2020, 04:42:13 PM
Find the closed form for the given power series.
$$\sum_{n=2}^{\infty}n(n-1)... | 2022-06-30T13:21:35 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.probabilistic-numerics.org/en/v0.1.3/public_api/diffeq.html | # probnum.diffeq¶
Differential Equations.
This package defines common dynamical models and probabilistic solvers for differential equations.
## Functions¶
logistic(timespan, initrv[, params]) Initial value problem (IVP) based on the logistic ODE. fitzhughnagumo(timespan, initrv[, params]) Initial value problem (IV... | 2021-08-06T04:38:33 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/crazy-pair-of-dice/ | # Crazy Pair of Dice...
Lets roll a pair of standard 6-sided dice first.
There is one way of obtaining a 2, two ways of obtaining a 3, and so on, up to one way of obtaining a 12.
Now, let there be a pair of another 6-sided dice A and B. (Both non-standard)
A and B satisfy these properties:
• Each face has at least... | 2017-03-25T09:45:58 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cms.math.ca/cmb/kw/building | Search results
Search: All articles in the CMB digital archive with keyword building
Expand all Collapse all Results 1 - 2 of 2
1. CMB 2006 (vol 49 pp. 321)
Balser, Andreas
Polygons with Prescribed Gauss Map in Hadamard Spaces and Euclidean Buildings We show that given a stable weighted configuration on th... | 2013-12-06T05:52:29 | {"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... |
http://web.mit.edu/16.unified/www/FALL/thermodynamics/notes/node65.html | # 8.5 Rankine Power Cycles
A schematic of the components of a Rankine cycle is shown in Figure 8.11. The cycle is shown on - , - , and - coordinates in Figure 8.12. The processes in the Rankine cycle are as follows:
1. : Cold liquid at initial temperature is pressurized reversibly to a high pressure by a pump. In this... | 2014-08-01T16:12:30 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/calculus/127504-3-times-differentiable-but-not-3-times-continuously-differentiable.html | # Math Help - 3 times differentiable, but not 3 times continuously differentiable?
1. ## 3 times differentiable, but not 3 times continuously differentiable?
Does anyone know an example of a function that is 3 times differentiable, but not 3 times continuously differentiable?
2. Originally Posted by paupsers
Does an... | 2015-01-25T11:22:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/19917/tangent-bundle-on-s3 | # Tangent Bundle on S^3
how to show T(S^3) isomorphic to S^3 cross R^3? so can I say it for every odd dimension?I have shown it for n=1
-
You can't make a proof which works for every odd $n$, since it's only true for $n=1$, $n=3$ and $n=7$. en.wikipedia.org/wiki/Parallelizable_manifold – Hans Lundmark Feb 1 '11 at 17... | 2016-06-29T11:16:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.computmath.com/jssx/CN/10.12286/jssx.2020.4.385 | • 青年评述 •
### 复合凸优化的快速邻近点算法
1. 复旦大学大数据学院, 上海数学中心, 上海 200433
• 收稿日期:2020-09-28 出版日期:2020-11-15 发布日期:2020-11-15
• 作者简介:郦旭东,复旦大学大数据学院青年研究员,上海数学中心青年研究员.2010年本科毕业于中国科学技术大学数学系,2015年在新加坡国立大学数学系获博士学位.博士毕业后曾在新加坡国立大学数学系与美国普林斯顿大学运筹与金融工程系任博士后研究员,2018年9月入职复旦大学,于2019年获得由国际数学优化协会(Mathematical Optimization Society)所颁发的连续优化青年学者最佳论文奖,2... | 2021-08-01T11:54:39 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathswithdavid.com/12-january/ | # 12 January
👆🏼Calculate 203
👇🏼Triangles A and B are mathematically similar. The area of triangle A is 21cm2. Calculate the area of triangle B:
👉🏼Dasha’s bedroom wall measures $6 \frac{2}{3} m$ by $3 \frac{1}{7} m$. She wants to paint it. Paint costs £7.50 a can and each can covers 5m2. How much will it cost D... | 2023-03-23T21:37:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://lqp2.org/node/804 | # The renormalized locally covariant Dirac field
Jochen Zahn
October 15, 2012
The definition of the locally covariant Dirac field is adapted such that it may be charged under a gauge group and in the presence of generic gauge and Yukawa background fields. We construct renormalized Wick powers and time-ordered products... | 2019-10-16T01:52:27 | {"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... |
http://sdnjohnson.com/post/test-rmd/test-rmd/ | # Testing Rmd Support using a Schafer model
This is version 3 of my personal website. I’ve revised to a Hugo powered blogdown generated website for two reasons. First, it’s a static site generator, similar to Jekyll, serving to keep things simple and fast on the server side. Second, I’ve wanted to start blogging more,... | 2021-12-01T12:19:12 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.dxhx.pku.edu.cn/CN/abstract/abstract34210.shtml | 关于弯曲界面气液两相相平衡化学势相等热力学判据的讨论
• 发布日期:2016-12-20
• 通讯作者: 肖赛君 E-mail:jxddroc@126.com
• 基金资助:
国家自然科学基金(51404001);安徽省留学回国人员创新创业扶持计划资助项目[2016]
Discussion on Thermodynamic Criterion of Equal Chemical Potential for Phase Equilibrium between Gas and Liquid in Curved Interface
Sai-Jun XIAO*(),Jian LIU,Zhen-Xing YIN,Jun ZHANG
•... | 2022-01-17T07:23:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/541878/proving-that-gx-x1-xfx-is-uniformly-continuous-on-0-1-if-fx-is-c | # Proving that $g(x)=x(1-x)f(x)$ is uniformly continuous on $(0,1)$ if $f(x)$ is continuous and bounded on $(0,1)$
Suppose that we have a function $f(x)$ that is continuous and bounded on $(0,1)$. Let us then define a function $g(x)=x(1-x)f(x)$. Prove that g(x) is continuous. I solved it through $\delta,\varepsilon$ d... | 2022-05-23T15:03:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/328245/conceptual-explanation-for-chi-mathcala-g-chi-mathcal-m-1-times | # Conceptual explanation for $\chi(\mathcal{A_g})=\chi(\mathcal M_{1} \times … \times \mathcal M_{g})$?
Let $$\mathcal{A_g}$$ be the moduli space of principally polarized abelian varieties over $$\mathbb C$$, $$\mathcal{M_g}$$ be the moduli space of smooth projective curves of genus $$g$$ over $$\mathbb C$$, and we re... | 2019-07-19T06:56:26 | {"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://phys.libretexts.org/TextMaps/Astronomy_and_Cosmology_TextMaps/Map%3A_Astronomy_(Impey)/12%3A_Properties_of_Stars/12.24__Stellar_Structure | Skip to main content
$$\require{cancel}$$
# 12.24 Stellar Structure
There is an enormous difference between a puny red dwarf on the main sequence, barely hot enough to sustain fusion reactions, and a massive blue main sequence star, pumping out energy at a billions of times faster rate. In this spectrum, the Sun occu... | 2017-11-18T15:55:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/572478/how-to-define-a-unicode-math-symbol-available-in-a-unicode-math-font-in-terms-of | # How to define a unicode math symbol available in a unicode math font in terms of a hexadecimal value?
Given that I have a unicode math font with a glyph that I want to use in math mode, how can I, using the unicode-math package, define the glyph? I can get this to kind of work using \DeclareUTFcharacter, but with a ... | 2021-04-17T08:38:51 | {"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://eprint.iacr.org/2019/069 | ### Quantum Indistinguishability of Random Sponges
Jan Czajkowski, Andreas Hülsing, and Christian Schaffner
##### Abstract
In this work we show that the sponge construction can be used to construct quantum-secure pseudorandom functions. As our main result we prove that random sponges are quantum indistinguishable fr... | 2022-05-26T03:02:10 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hsm.stackexchange.com/questions/11259/who-first-gave-a-definition-of-congruent-triangles | # Who first gave a definition of congruent triangles?
Who was the first to define congruent triangles? I couldn't find the definition in Euclid's Elements.
• It’s in Common Notion 4 in Book I of Euclid. – Michael E2 Dec 25 '19 at 6:38
• @MichaelE2 "Things which coincide with one another equal one another" is not exac... | 2021-04-14T10:59:20 | {"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://tex.stackexchange.com/questions/467006/set-coordinate-boundaries-of-tikz-picture | # Set coordinate boundaries of tikz picture
From my small experience with tikz in Latex, it seems that the boundary of a tikz image is set automatically based on its contents. This caused me some trouble when I was trying to scale and align multiple tikz images.
Is there a way to set the boundary manually? For instan... | 2021-07-25T20:10:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nbviewer.jupyter.org/url/schmidt.nuigalway.ie/cs4423/networks22.ipynb | ### CS4423 - Networks¶
Prof. Götz Pfeiffer
School of Mathematics, Statistics and Applied Mathematics
NUI Galway
# Lecture 22: Configuration Model¶
In [ ]:
import numpy as np
import pandas as pd
import networkx as nx
import matplotlib.pyplot as plt
### The Configuration Model¶
In principle, random graph can be gen... | 2019-12-09T01:46:27 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/a-56-kg-bungee-jumper-jumps-off-a-bridge-and-undergoes-simple-harmonic-motion-if-the-1469334.htm | a 56 kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. if the period of osci 1 answer below »
a 56 kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. if the period of oscillations is 11.2 s, what is the spring constant of the bungee cord?
First, we calculate the angular ... | 2021-03-02T14:53:48 | {"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://scikit-learn.org/stable/modules/generated/sklearn.metrics.precision_recall_fscore_support.html | # sklearn.metrics.precision_recall_fscore_support¶
sklearn.metrics.precision_recall_fscore_support(y_true, y_pred, beta=1.0, labels=None, pos_label=1, average=None, warn_for=(‘precision’, ’recall’, ’f-score’), sample_weight=None)[source]
Compute precision, recall, F-measure and support for each class
The precision i... | 2018-11-17T02:32:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/tags/deconvolution/new | We’re rewarding the question askers & reputations are being recalculated! Read more.
# Tag Info
How can I justify the expression of G′(ν)? That's easy enough. Denominator is the sum of the signal energy $|X(\omega)|^2$ and the noise energy $\lambda ^2$. If the signal energy is significantly larger, then the whole exp... | 2019-11-17T12:34:53 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.scielo.br/j/rbeaa/a/8nwBcS6pHjrQmSRRYp8KCpD/?lang=en | # HIGHLIGHTS:
The sapodilla leaf area can be estimated using a nondestructive method based on allometric equations.
Models that use the product of the leaf length and width present the best criteria for estimating the leaf area.
The equations LA = 0.664 × LW1.018 and LA = 0.713 × LW accurately and quickly estimate t... | 2023-02-06T22:49:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 46, "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.intechopen.com/books/automation-in-agriculture-securing-food-supplies-for-future-generations/robotic-harvesting-of-fruiting-vegetables-a-simulation-approach-in-v-rep-ros-and-matlab/ | InTechOpen uses cookies to offer you the best online experience. By continuing to use our site, you agree to our Privacy Policy.
Engineering » Electrical and Electronic Engineering » "Automation in Agriculture - Securing Food Supplies for Future Generations", book edited by Stephan Hussmann, ISBN 978-953-51-3874-7, Pr... | 2018-03-23T07:33:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/56074/finding-the-language-generated-for-cfg | # Finding the language generated for CFG
What language generated by the following context-free grammar 1) S------> SaS | b i already know the answer to question one but to prove it would is be something like this: S -----> SaaS -----> baab which can also be express as the language b(ab)* or (ba)*b
Another question is... | 2020-06-02T12:29:30 | {"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.physicsforums.com/threads/unseparable-o-d-e.86516/ | Unseparable O.D.E.
1. Aug 27, 2005
asdf1
another O.D.E. question:
xyy= 2y^2 +4x^2
also unseparable...
2. Aug 27, 2005
Galileo
Im a bit rusty on D.E.'s, but you can write it as:
$$y'=2(y/x)+4(x/y)$$
IIRC, whenever you have y'=F(y/x), the equation also called homogeneous (different from the homogeneous linear ODE... | 2017-10-21T22:26:18 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3069744/the-motivation-of-continuous-random-variable-mutual-information-by-kth-neares | # The motivation of continuous random variable mutual information by $k$'th nearest neighbour
I am reading this paper Kraskov et al, 2004, Estimating Mutual Information on estimating the mutual information of two continuous random variables based on entropy estimates from $$k$$-nearest neighbour distances. I do not qu... | 2019-01-21T09:08:50 | {"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://socratic.org/questions/sales-ling-can-spend-no-more-than-120-at-the-summer-sale-of-a-department-store-s | # SALES Ling can spend no more than $120 at the summer sale of a department store. She wants to buy shirts on sale for$15 each. How do you write and solve an inequality to determine the number of shirts she can buy?
Apr 29, 2018
The inequality is $15 x \le 120$, and she can buy at most $8$ shirts.
#### Explanation:
... | 2019-10-18T02:37:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://eprints.pascal-network.org/archive/00007952/ | Hilbert Space Embeddings and Metrics on Probability Measures
Bharath Sriperumbudur, Arthur Gretton, Kenji Fukumizu, Bernhard Schölkopf and Gert Lanckriet
JMLR Volume 11, pp. 1517-1561, 2010.
## Abstract
A Hilbert space embedding for probability measures has recently been proposed, with applications including dimensio... | 2014-11-23T09:52:30 | {"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://research.chalmers.se/en/publication/227957 | # Segre numbers, a generalized King formula, and local intersections Journal article, 2015
Let $\mathcal{J}$ be an ideal sheaf on a reduced analytic space $X$ with zero set $Z$. We show that the Lelong numbers of the restrictions to $Z$ of certain generalized Monge– Ampère products $(dd^c \log |f|^2)^k$, where $f$ is ... | 2019-08-22T13:41:16 | {"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://www.transtutors.com/questions/e11-11-depreciation-change-in-estimate-tom-brady-co-86563.htm | # E11-11 Depreciation—Change in Estimate Tom Brady Co
1 answer below »
Week Four (Week 4)
Chapter 11 and Chapter 12
E11-11 (Depreciation—Change in Estimate) Machinery purchased for $60,000 by Tom Brady Co. in 2003 was originally estimated to have a life of 8 years with a salvage value of$4,000 at the end of that time... | 2018-10-19T02:18:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://samyzaf.com/ML/opens/opens.html | # VLSI Circuit Open Defects Detection¶
Open defects in VLSI integrated circuit production processes are known to be a common issue. They are usually sought after in the Post Silicon manufacturing stages or when defective chips are returned by customers. Soon after the first wafers come out from the fabrication factori... | 2019-10-21T05:09:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/454102/will-the-motion-in-both-systems-be-same/455683 | # Will the motion in both systems be same?
In my book, the discussion in SHM is mainly about a mass hanging vertically from a spring. But there are some exercises which contain questions which involves a mass attached to a spring and the whole system is horizontal.
So one system is vertical and another is horizontal.... | 2019-10-18T19:13:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://xiaoxu.lxxm.com/page/3/ | ## Correction: the convenient radius for 95% confidence interval of t-test
-- What do you call a tea party with more than 30 people?
-- A Z party!!!
Joke #123 on http://www.ilstu.edu/~gcramsey/Gallery.html
2*SE is a popular convenient radius to eye 95% CI for t-test. Statisticians take t with df>=30 as z. However, I ... | 2017-08-22T03:42:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ques10.com/p/36029/explain-the-terms-dbt-wbt-and-rh/ | 0
7.8kviews
Explain the terms DBT, WBT and RH
Subject:- Refrigeration and Air Conditioning
Topic:- Design of air conditioning systems
Difficulty:- Low
0
62views
Dry bulb temperature (DBT or $t_d$):
The temperature of moist air as measured by ordinary thermometer when placed in air is called dry bulb temperature.
... | 2021-06-12T11:15:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?p=4271512 | ## Log expansion for infinite solenoid
Hello, I found an approximation for this log function:
$$log \Bigg(\frac{\Lambda}{\rho} + \sqrt{1 + \frac{\Lambda^2}{\rho^2}} \Bigg),$$
where $\Lambda \rightarrow \infty$. The above is approximated to the following,
$$-log \bigg(\frac{\rho}{\rho_o} \bigg) + log \bigg(\frac{2 \... | 2013-06-19T01:35:07 | {"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://arxiver.moonhats.com/2017/12/07/relation-between-parameters-of-dust-and-parameters-of-molecular-and-atomic-gas-in-extragalactic-star-forming-regions-ga/ | # Relation between parameters of dust and parameters of molecular and atomic gas in extragalactic star-forming regions [GA]
The relationships between atomic and molecular hydrogen and dust of various sizes in extragalactic star-forming regions are considered, based on observational data from the Spitzer and Herschel i... | 2017-12-11T11:38:02 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/79264/basic-mapping-reductions-without-using-turing-machines | # Basic mapping reductions without using Turing machines
I have problems with the basics of mapping reductions.
I can understand how to do reductions using a Turing machine, but without it, I get a little bit confused.
For example:
1. How do I do a mapping reduction from $a$ to $b$, where $a$ is $\{0,1\}$ and $b$ i... | 2020-05-27T14:54:51 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/460211/merging-black-holes-how-fast-do-they-hit | # Merging black holes — how fast do they hit?
Orbital mechanics says something falling from infinity hits at the escape velocity of the object it strikes.
The escape velocity at the event horizon is lightspeed, it must be higher for the singularity inside.
Thus we have a superluminal impact velocity. Huh? Does speci... | 2019-02-21T19:44:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.genetics.org/highwire/markup/391217/expansion?width=1000&height=500&iframe=true&postprocessors=highwire_tables%2Chighwire_reclass%2Chighwire_figures%2Chighwire_math%2Chighwire_inline_linked_media%2Chighwire_embed | TABLE 4
Cross-validation analysis of QTL detection and comparison to whole data (WD) set results
Conventional F3LHRF-F3
DGYGMSDDGYGMSD
QTL no.
WD99121155
DS8.966.008.315.683.755.93
Range(5–15)(3–10)(1–14)(1–11)(1–11)(2–12)
WD48.40/59.7545.50/55.4945.70/54.4041.50/56.8520.60/24.8226.00/30.23
DS54.03/66.7042.29/51.5741... | 2021-06-21T23:38:20 | {"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.shaalaa.com/question-bank-solutions/find-value-k-which-each-following-system-equations-has-infinitely-many-solutions-x-k-1-y-4-k-1-x-9y-5k-2-pair-linear-equations-two-variables_22411 | # Find the Value Of K For Which Each of the Following System of Equations Has Infinitely Many Solutions : X + (K + 1)Y =4 (K + 1)X + 9y - (5k + 2) - Mathematics
Find the value of k for which each of the following system of equations has infinitely many solutions :
x + (k + 1)y =4
(k + 1)x + 9y - (5k + 2)
#### Solut... | 2021-03-09T04:44:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/59001/how-to-make-pgfgantt-scale-to-specific-widths-in-the-page-ex-textwidth | # How to make pgfgantt scale to specific widths in the page? (ex. textwidth)
I'm trying to use pgfgantt to create a gantt chart for a project spanning many weeks, thus the following code would overflow through the right margin. I can't find a way to alter the size of the grid elements or time slots:
\begin{tikzpictur... | 2015-02-28T06:56:30 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0554.60077 | # zbMATH — the first resource for mathematics
Approximation by Brownian motion for Gibbs measures and flows under a function. (English) Zbl 0554.60077
Let $$\{S_{\tau}:$$ $$\tau\in {\mathbb{R}}\}$$ denote a flow built under a Hölder-continuous function l over the base ($$\Sigma$$,$$\mu)$$ where $$\Sigma$$ is a topolog... | 2021-05-07T10:33:37 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/47581/list | (Riemannian geometry) Four is the only dimension $n$ in which the adjoint representation of SO($n$) is not irreducible. Since the adjoint representation is isomorphic to the representation on 2-forms, this means that the bundle of 2-forms on an oriented Riemannian manifold decomposes into self-dual and anti-self-dual f... | 2013-05-23T14:42:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://comsoc.ieeekerala.org/.tmb/lqo9jp/article.php?tag=252134-shares-and-dividends-maths-pdf | ### shares and dividends maths pdf
Solution: Given value of shares = Rs. Question 1. it contains all the necessary formulas required to give the icse board exams. 20. Solution: Question 2. Chapter 3 of Concise Selina for Class 10 Maths has three exercises. 10. Shares and Dividends Face value of each share = Rs. 13.50.... | 2021-05-14T09:36:14 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://talkstats.com/threads/applying-2-pdfs-1-for-demand-and-1-for-duration.75292/ | # Applying 2 PDFs - 1 for demand and 1 for duration
#### mcshaz
##### New Member
This is theoretical to help my understanding of stats, but not homework/coursework.
if I have a (lets say) a kayak rental business which is open 24/7 and has no hourly variation in the parameters outlined below, and
1. The number of cus... | 2020-08-14T14:29:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=165393 | # Convexity of a Function
by Izzhov
Tags: convexity, function
P: 116 What does it mean for a function to be convex (or concave) on an interval [a,b]? I understand what a function is and what an interval is, but I don't get what "convexity" is.
P: 998 A (twice-differentiable) function is concave at a point if its sec... | 2014-04-24T06:26:52 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/216099/solving-integral-by-substitution-by-y-a1-cos-theta | # solving integral by substitution by $y=a(1-\cos\theta)$
$$x=\int \sqrt{\frac{y}{2a-y}}dy$$
According to my textbook, it says that the substitution by $y=a(1-\cos\theta)$ will easily solve the intergral. Why does this work?
-
Let me try to answer this. First thing I'd do is try to rewrite the integral as
$$\int\s... | 2014-10-02T06:29:08 | {"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://cs.stackexchange.com/questions/9196/proof-of-the-stable-matching-problem | # Proof of the Stable Matching Problem
Looking at the document Fundamentals of Computing Series, The Stable Marriage Problem.
Theorem 1.2.3 - page 12:
In a man-optimal version of stable matching, each woman has worst partner that she can have in any stable matching.
Proof:
Suppose not. Let $M_0$ be the man-optimal... | 2014-09-01T11:22:15 | {"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... |
http://discuss.tlapl.us/msg03913.html | # Re: [tlaplus] Understanding Diameter in TLC
I synced up with Markus Kuppe offline. Thanks Markus for explaining the issue here.
TLCGet("level") is not same as steps that we have reached in state space exploration.
Diameter=2 is the effect of how TLC explores the state space (it doesn't "execute" the spec), which c... | 2021-03-07T23:48:24 | {"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://gamedev.stackexchange.com/questions/63421/ball-vs-45-degree-slope-collision-detection/63422 | Ball vs 45-degree slope collision detection
I have a simple game in which the player moves a ball around. The ball bounces off of walls. Right now I have square walls(■) implemented: I use simple bounding-box collisions to check if the player will move into a wall when updating its x or y speed and if so, I multiply t... | 2021-01-20T23:06:26 | {"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... |
http://www.hsl.rl.ac.uk/catalogue/mi12.html | ## Version 1.1.0
This routine finds an approximate inverse $M$ of an $n×n$ sparse unsymmetric matrix $A$ by attempting to minimize the difference between $AM$ and the identity matrix in the Frobenius norm. The process may be improved by first performing a block triangularization of $A$ and then finding approximate inverse... | 2019-08-18T17:22:42 | {"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... |
http://math.stackexchange.com/questions/157110/simplification-of-the-expected-value-via-cdf-does-it-work-for-all-probability-d | Simplification of the Expected Value via CDF: Does it work for ALL Probability Distributions?
If a random variable $X$ has a density $f$, then the expected value can be simplified: $$\mathbb{E}[X]=a+∫_{a}^{b}(1-F(x))dx,$$
where $F$ is the cumulative distribution function, $F(x)=\Pr(X≤x)$.
My question is: Does this s... | 2014-03-11T20:47:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/roots-of-a-complex-equation.301286/ | Roots of a complex equation
1. Mar 20, 2009
1. The problem statement, all variables and given/known data
Find all complex solutions to the following equation:
$$3(x^2 + y^2) + (x - iy)^2 + 2(x + iy) = 0$$
2. Relevant equations
I want to use the quadratic formula, but not sure if it applies here.
3. The attempt a... | 2017-12-18T09:49:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rjlipton.wordpress.com/2013/05/06/a-most-perplexing-mystery/ | The discrete log and the factoring problem
Antoine Joux is a crypto expert at Versailles Saint-Quentin-en-Yvelines University. He is also one of the crypto experts at CryptoExperts, having joined this startup company last November. His work is featured in all three of the company’s current top news items, though the a... | 2018-03-20T11:51:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 91, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.jiskha.com/questions/1431957/a-spherical-balloon-is-being-inflated-let-r-t-3t-can-represents-its-radius-at-time-t | # Calculus
A spherical balloon is being inflated.Let r(t)=3t can represents its radius at time t seconds and let g(r)=4/3 pie r be the volume of the same balloon if its radius is r.Write (g.r) in terms of t and describe what it represents.
1. 👍 0
2. 👎 0
3. 👁 284
1. that's PI, not pie!!
and I have no idea what g.r... | 2020-11-24T06:50:13 | {"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... |
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