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https://indico.tlabs.ac.za/event/85/contributions/1465/ | # Conference on Neutrino and Nuclear Physics (CNNP2020) Arabella Hotel and Spa, South Africa, 24-28 February 2020
23-28 February 2020
Africa/Johannesburg timezone
See YouTube for CNNP2020 presentations!
## BBN, Underground Nuclear Astrophysics and Neutrinos
25 Feb 2020, 14:20
20m
Parallel Venue
### Speaker
Carlo G... | 2023-02-05T13:57:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/article/doi/10.3934/dcdsb.2017019 | Article Contents
Article Contents
# Asymptotic behavior of the solution of a diffusion equation with nonlocal boundary conditions
• * Corresponding author: Bhargav Kumar Kakumani
The first author would like to thank CSIR (award number: 09/414(0986)/2011-EMR-I) for providing financial support.
• In this paper, we cons... | 2023-03-20T22:08:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2995533/find-non-negative-real-a-b-such-that-ab-d-ab-d-for-non-negative-integer-d | Find non-negative real $a,b$ such that $a+b=d, ab=d$ for non-negative integer $d$
Find non-negative real $$a,b$$ such that $$a+b=d, ab=d$$ for non-negative integer $$d$$
I know the correct approach here is to take $$d/x+x=d$$ and the solutions for $$x$$ will be the solutions for $$a,b~(\neq0)$$. Note that $$a,b$$ DNE... | 2019-09-22T17:02:13 | {"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://dml.cz/handle/10338.dmlcz/127502 | Previous | Up | Next
Article
Full entry | PDF (0.4 MB)
Keywords:
bifurcation; periodic solutions; variational inequality; differential inequality; finite dimensional space; Alexander-Yorke theorem
Summary:
Variational inequalities $U(t) \in K, (\dot{U}(t)-B_\lambda U(t) - G(\lambda ,U(t)),\ Z - U(t))\ge 0\ \text{... | 2017-12-11T04:08:07 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://hal.in2p3.fr/in2p3-00023886/fr/ | Accéder directement au contenu Accéder directement à la navigation
# Neutron to proton ratios of quasiprojectile and midrapidity emission in the ${58}$Ni-${58}$Ni reaction at 52 MeV/Nucleon
Abstract : By combining data from a charged particle $^{58}$Ni+$^{58}$Ni experiment at 52 MeV/nucleon with an $^{36}$Ar+$^{58}$N... | 2020-07-16T17:40:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprint.iacr.org/2016/1173 | ## Cryptology ePrint Archive: Report 2016/1173
Construction of Lightweight MDS Matrices over the Matrix Polynomial Residue Ring
Lijing Zhou, Licheng Wang and Yiru Sun
Abstract: In this article, we investigate the construction of lightweight MDS matrices over the matrix polynomial residue ring. According to distribut... | 2017-03-28T13:54:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-5-section-5-1-exponents-and-scientific-notation-exercise-set-page-262/17 | ## Intermediate Algebra (6th Edition)
We are asked to evaluate the expression $-8^{0}$. In general, $a^{0}=1$ when a does not equal 0. Therefore, $-8^{0}=-(1)=-1$ Because the negative sign is not in parentheses with the 8, the exponent only applies to its base of 8. | 2017-09-25T04:39:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/503e485ee4b0822a79cdc70a | ## Calcmathlete Group Title Are there any values of $$\theta$$ in which $$\sec \theta ~or~\csc \theta = 0$$? I'm pretty sure that it's no since I can't think of any, but am I correct? one year ago one year ago
I believe that a solution set that fulfils $\sec \theta ~or~\csc \theta = 0$ does not exist. | 2014-07-30T07:06:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://webwork.maa.org/moodle/mod/forum/discuss.php?d=4521 | ## WeBWorK Main Forum
### Periodic solutions, AnswerHints, and Preview
by Andrew Swanson -
Number of replies: 2
I'm teaching a trigonometry course and students have difficulty with the idea of a principle solution to a trigonometric equation (especially with negative values of the sine function). I wanted to use Answ... | 2022-08-17T02:06:19 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1447364/permutations-1-n-with-all-cycles-even | # Permutations $\{1, …, n\}$ with all cycles even
I am trying to solve a problem that involves permutations of $\{1, ..., n\}$ with all cycles even. What does this mean? Could you please give an example of such permutation?
I understand that, e.g. when $n = 4$, a permutation $\langle2,1,4,3\rangle$ involves 2 cycles,... | 2019-04-23T18:17:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/758844/obtaining-representations-of-g-from-mathrmlieg | # Obtaining representations of $G$ from $\mathrm{Lie}(G)$.
Suppose $\mathfrak{g}$ is a semisimple Lie algebra over $\mathbb{C}$, and $\tilde{G}$ is the unique connected, simply connected Lie group whose Lie algebra is $\mathfrak{g}$. Let $C$ be any discrete subgroup of $Z(\tilde{G})$, and let $G=\tilde{G}/C$. Let $\ma... | 2016-05-27T20:32:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gonitzoggo.com/archive/problem/302/english | ### পাঁচ সংখ্যার পরিসংখ্যান
##### Score: 1 Point
The mean, median and mode of five numbers are $50, 51$ and $53$ respectively. What is the sum of the two smallest numbers?
Source: BdMO
Basic
Tried 158
Solved 150 | 2021-05-15T13:19:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/372150/comparing-simulated-categorical-data-against-empirical-categorical-data | Comparing simulated categorical data against empirical categorical data
I wondered if anyone could give me some advice on this problem?
I need to compare one sequence of (mutually exclusive) states against another (of the same length) to say if they match or not. For example:
a,a,a,a,b,b,c,c,c,b,c,a,a,d,d,d,d
a,a,a... | 2019-08-23T05:01:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://genexplain.com/disease_similarity/disease_analysis_docs.html | # Presentation of disease-disease associations
## Introduction
The HumanPSD harbors one of the largest human disease biomarker databases with over 123,000 gene-disease assignments curated from the scientific literature. The detailed information encompasses a classification of biomarkers into four classes, Causal, Cor... | 2022-01-28T02:44:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://acm.hzau.edu.cn/problem.php?id=1201 | Problem 1201. -- Friends
## 1201: Friends
Time Limit: 1 Sec Memory Limit: 1280 MB
Submit: 153 Solved: 42
[Submit][Status][Web Board]
## Description
In a country, the relationship between people can be indicated by a tree. If two people are acquainted with each other, there will be an edge between them. If a perso... | 2021-10-18T01:51:54 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/592fce047c014911fe829391 | # How many ATOMS in a 49*g mass of sulfuric acid?
Jun 1, 2017
Approx. $2.1 \times {10}^{24}$ individual atoms.................
We know that in the ONE MOLECULE, the ONE FORMULA UNIT of sulfuric acid, there are 7 atoms: 4xxO;2xxH; $1 \times S$.
We also that know that in a molar quantity of sulfuric acid, i.e. a $98.08... | 2019-08-23T09:57:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://vedantaworld.org/fdzwysg/fe64fe-which-of-the-following-describes-the-polynomial-function%3F | Linear Factorization Theorem. Identify whether the leading term is positive or negative and whether the degree is even or odd for the following graphs of polynomial functions. C) 2 with multiplicity 2, -4 with multiplicity 1 and 1 with multiplicity 3. A cubic polynomial function f is defined by: f(x) = 4x^3 + ax^2 + bx... | 2021-05-14T14:27:57 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nforum.ncatlab.org/discussion/2992/descent-of-affine-schemes/ | ## Not signed in
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New entry descent of affine schemes: the fibered category of affine morphisms (SGA I.8.2 th.2.1) satisfies effective descent along any fpqc morphism. This fact is harder than the descent for quasicoherent s... | 2017-02-27T04:31:50 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physicscatalyst.com/Class10/refraction_law.php | # Laws of Refraction of light and Refractive index
## Laws of refraction of light(Snell’s law of refraction)
• Refraction is due to change in the speed of light as it enters from one transparent medium to another.
• Experiments show that refraction of light occurs according to certain laws.
• So Laws of refraction of... | 2019-01-18T09:46:23 | {"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": 2, "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/2749842/how-many-of-the-triangles-in-a-regular-polygon-of-18-sides-are-isosceles-but-not | # How many of the triangles in a regular polygon of 18 sides are isosceles but not equilateral?
Let $A_1,A_2,.....,A_{18}$ be the vertices of a regular polygon with $18$ sides. How many of the triangles $\Delta A_iA_jA_k,1\le i<j<k\le 18$, are isosceles but not equilateral?
A. $63$
B. $70$
C. $126$
D. $144$
I att... | 2020-01-22T14:44:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://dealii.org/developer/doxygen/deal.II/group__Preconditioners.html | Reference documentation for deal.II version Git 6a05540 2018-06-21 10:59:02 -0400
Preconditioners and Relaxation Operators
Collaboration diagram for Preconditioners and Relaxation Operators:
This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.
## Enumerations
enum SparseBlockVanka< ... | 2018-06-21T20:00:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://video.ias.edu/csdm?page=15 | ## Computer Science and Discrete Mathematics
Theoretical Computer Science and Discrete Mathematics
## Approximating the Longest Increasing Subsequence in Polylogarithmic Time
Michael Saks
Rutgers, The State University of New Jersey
October 12, 2010 - 10:30am
Finding the longest increasing subsequence (LIS) is a cla... | 2013-05-21T01:41:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/581 | # Subtraction
How many times you can subtract the number 4 from the number 64?
Correct result:
n = 1
#### Solution:
$64-4=60 \ \\ 60 \ne 64 \Rightarrow n=1 \ \\ n=1$
Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you fou... | 2020-07-07T08:31:24 | {"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": 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-4-quadratic-functions-and-factoring-4-3-solve-x-squared-bx-c-0-4-3-exercises-problem-solving-page-257/67a | ## Algebra 2 (1st Edition)
$600$ square feet.
Since the patio has a form of a rectangle, its area is the product of its two sides, thus the area is: $20\cdot30=600$ square feet. | 2021-04-16T00:10:25 | {"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://www.enotes.com/homework-help/find-limit-335668 | # Find the limit using algebraic manipulations.: lim z--> -infinity (3z-2)/(z^2-6z+1)^(1/2)) Find the limit using algebraic manipulations. lim z--> -infinity (3z-2)/(z^2-6z+1)^(1/2))
`lim_(z-gtoo)(3z-2)/(z^2-6z+1)^(1/2)`
If we try to apply limits straight away, you will get, oo/oo situation, which is
Now we can divi... | 2022-12-01T10:10:08 | {"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://imanamani.xmlot.com/godzilla-vs-upau/219c14-identity-function-symmetry | 1.2: Symmetry Operations and Symmetry Elements, [ "article:topic", "authorname:vallancec", "showtoc:no", "license:ccby" ], https://chem.libretexts.org/@app/auth/2/login?returnto=https%3A%2F%2Fchem.libretexts.org%2FBookshelves%2FPhysical_and_Theoretical_Chemistry_Textbook_Maps%2FBook%253A_Symmetry_(Vallance)%2F01%253A_C... | 2021-02-26T07:22:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/solution-to-this-integral.59725/ | # Solution to this integral?
1. Jan 13, 2005
### Machinus
$$\int cos(x^2)dx$$
2. Jan 13, 2005
### dextercioby
Not an elementary function.Search the same site (A&S online,see the other thread) for FRESNEL INTEGRALS.
Daniel.
3. Jan 13, 2005
### vincentchan
forget it, this one has no elementary solution.. you ca... | 2017-12-16T17:27:56 | {"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://techwhiff.com/learn/determine-the-image-distance-di-for-an-object/386517 | 1 answer
# Determine the image distance di for an object do=5.100 cm from a diverging lens with radius...
###### Question:
Determine the image distance di for an object do=5.100 cm from a diverging lens with radius of curvature R=4.080 cm and index of refraction 1.700. Express your answer as a positive quantity.
|d... | 2023-02-08T23:41:50 | {"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://de.mathworks.com/help/stats/robust-regression-reduce-outlier-effects.html | ## Reduce Outlier Effects Using Robust Regression
You can reduce outlier effects in linear regression models by using robust linear regression. This topic defines robust regression, shows how to use it to fit a linear model, and compares the results to a standard fit. You can use `fitlm` with the `'RobustOpts'` name-v... | 2020-09-25T13:22:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 5, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/electric-fields-question-uniform-field.374243/ | # Electric Fields Question- Uniform Field
1. ### r34racer01
63
Throughout space there is a uniform electric field in the -y direction of strength E = 540 N/C. There is no gravity. At t = 0, a particle with mass m = 3 g and charge q = -17 µC is at the origin moving with a velocity v0 = 25 m/s at an angle θ = 25° abov... | 2015-08-03T10:41:11 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://learn.careers360.com/ncert/question-find-the-area-of-the-triangle-formed-by-the-lines-y-minus-x-equals-0-x-plus-y-equals-0-and-x-minus-k-equals-0/ | # Q : 8 Find the area of the triangle formed by the lines $\small y-x=0,x+y=0$ and $\small x-k=0$.
Given equations of lines are
$y-x=0 \ \ \ \ \ \ \ \ \ \ \ -(i)$
$x+y=0 \ \ \ \ \ \ \ \ \ \ \ -(ii)$
$x-k=0 \ \ \ \ \ \ \ \ \ \ \ -(iii)$
The point if intersection of (i) and (ii) is (0,0)
The point if intersec... | 2020-05-29T23:27:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 13, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.mathemania.com/lesson/construction-of-number-systems/ | # Construction of number systems
If we want fully understand numbers and number sets, we must learn how to construct each sets of numbers.
## Peano Axioms
The set of natural numbers is axiomatic introduced by Italian mathematician Giuseppe Peano. These axioms are known as Peano’s axioms.
Peano’s Axioms for natural ... | 2019-05-23T17:28:20 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3512788/manifolds-and-disjoint-unions | # Manifolds and Disjoint unions
How do I prove the following proposition:
Let $$(A_j)$$ be an indexed collection of non-empty countable sets. If $$\bigcup_{j\in J}A_j$$ is countable then $$J$$ is countable.
May I have hints on this, please?
I'm trying to construct a map $$f:J \rightarrow \bigcup_{j \in J}A_j$$ that... | 2020-04-02T20:22:59 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpforum.com/threads/substitution-for-diff-eq.145167/ | # Substitution for diff. eq.
#### Croc
Hi
Having a bit of trouble with what the substition would be to solve this diff. Any ideas? Thanks.
dy/dx = (xy)/(x^2 - y^2)
#### 11rdc11
Hi
Having a bit of trouble with what the substition would be to solve this diff. Any ideas? Thanks.
dy/dx = (xy)/(x^2 - y^2)
divide the... | 2019-11-12T01:35:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/674959/brouwers-fixed-point-theorem-root-of-polynomial-in-complex-plane | # Brouwer's fixed point theorem: root of polynomial in complex plane
I wish to use Brouwer's fixed point theorem to prove that there is a solution in the closed disc $|z|\leq 1$ to the equation $z^4 - z^3 + 8z^2 + 11z + 1=0$.
Please could you help me solve this. I believe I need to find a continuous function $f:D \to... | 2014-12-22T01:52:21 | {"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://web2.0calc.com/questions/coordinates_92364 | +0
# Coordinates
0
64
1
Find the value of c such that the three points (5,5), (3,1), and (-6,c) lie on the same line.
Note: Three points are on the same line if the slope of the line through any two points is always the same.
Jan 28, 2022
#1
+1374
+1
Solution 1:
The slope between $$(5,5)$$ and $$(3,1)$$ is $${... | 2022-05-23T12:22:08 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://simple.wikipedia.org/wiki/Wavelet_transform | # Wavelet transform
Continuous wavelet transform of frequency breakdown signal. Used symlet with 5 vanishing moments.
The wavelet transform is a time-frequency representation of a signal. For example, we use it for noise reduction, feature extraction or signal compression.
Wavelet transform of continuous signal is d... | 2016-05-28T02:17:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 23, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://zenodo.org/record/896351/export/csl | Journal article Open Access
# Quantum Dots for Single- and Entangled-Photon Emitters
Bimberg, Dieter; Stock, Erik; Lochmann, Anatol; Schliwa, Andrei; Tofflinger, J. A.; Unrau, Waldemar; Munnix, M.; Rodt, Sven; Toropov, Aleksandr I.; Bakarov, Askhat; Haisler, Vladimir A.; Kalagin, Aleksandr K.
### Citation Style Lang... | 2018-12-11T13:56:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.gatech.edu/seminar-and-colloquia-schedule/2018-W6 | ## Seminars and Colloquia Schedule
Monday, February 5, 2018 - 10:10 , Location: skiles 005 , Riccardo Montalto , University of Zurich , Organizer: Livia Corsi
In this talk I will present some results concerning the existence and the stability of quasi-periodic solutions for quasi-linear and fully nonlinear PDEs. In pa... | 2018-10-23T14:16:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://laushi.pics/article/calculation-of-real-gdp-formula-and-per-capita | # Calculation of real GDP: formula and per capita (2023)
"GDP has increased by 15%!" "Nominal GDP has fallen by X during the recession!" "REAL GDP that!" "The assessed GDP!" "The price index!"
Does it sound familiar? We hear similar phrases from the media, political analysts and economists all the time. We are often ... | 2023-01-28T22:25:05 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://library.kiwix.org/datascience.stackexchange.com_en_all_2021-04/A/question/9275.html | ## Is $R^2$ an appropriate evaluation metric for k-Nearest Neighbors?
3
1
I found a source that stated that $R^2$ is the ”percentage of the response variable variation that is explained by a linear model.” (Source)
Since kNN is not a linear model (it is nonparametric), is it appropriate to use $R^2$ to evaluate it?... | 2021-08-05T07:58:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scirate.com/arxiv/nlin.SI | # Exactly Solvable and Integrable Systems (nlin.SI)
• The height of an $n$th-order fundamental rogue wave $q_{\rm rw}^{[n]}$ for the nonlinear Schrödinger equation, namely $(2n+1)c$, is proved directly by a series of row operations on matrices appeared in the $n$-fold Darboux transformation. Here the positive constant... | 2017-03-29T17:04:50 | {"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://acm.njupt.edu.cn/problem/POJ3074 | Preparing NOJ
# Sudoku
1000ms 65536K
## Description:
In the game of Sudoku, you are given a large 9 × 9 grid divided into smaller 3 × 3 subgrids. For example,
. 2 7 3 8 . . 1 . . 1 . . . 6 7 3 5 . . . . . . . 2 9 3 . 5 6 9 2 . 8 . . . . . . . . . . . 6 . 1 7 4 5 . 3 6 4 . . . . . . . 9 5 1 8 . . . 7 . . 8 . . 6 5... | 2021-10-25T20:49:36 | {"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://hal.archives-ouvertes.fr/hal-01772500 | # Universality in Freezing Cellular Automata
* Auteur correspondant
Abstract : Cellular Automata have been used since their introduction as a discrete tool of modelization. In many of the physical processes one may modelize thus (such as bootstrap percolation, forest fire or epidemic propagation models, life without d... | 2019-02-16T09:35:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bytes.usc.edu/cs102/idioms.html | # CSCI 102 - Spring 2020 Fundamentals of Computation
• Integer Division & Modulo Idioms
• Assignment Idioms
• Conditional Idioms
• Loop Idioms
## Integer Division / Modulo
### Unit Conversion Idiom
• Name : Unit conversion
• Motivating Example(s):
• Cents to change (e.g. quarters, dimes, ...)
• Ounces to pounds, It... | 2020-07-12T21:34:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://testbook.com/objective-questions/mcq-on-elementary-statistics--5eea6a1039140f30f369e81b | # Elementary Statistics MCQ Quiz - Objective Question with Answer for Elementary Statistics - Download Free PDF
Testbook has brought to you some of the most popular Elementary Statistics MCQ Quiz to practice and ace for the exam. These syllabus- specific Elementary Statistics Question Answers will help candidates in t... | 2021-09-23T02:47:48 | {"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... |
http://jobtestpaper.com/review/subject/9/1 | Subject Analytical Ability
1. ইদানিং আপনার মনে হচ্ছে সংসারে আপনার গুরুত্ব হ্রাস পাচ্ছে। আপনি এমন অবস্থায় -
খুবই হতাশাবোধ করবেন
বন্ধুদের সাথে বিষয়টি আলাপ করবেন
সংসারের প্রতি গভীর মনোযোগ দেবেন
ক্ষোভ ও দুঃখ প্রকাশ করে মন খারাপ করবেন
Ans.
Seven meeting –J, K, L, M, N, O and P are to be scheduled such that there is one meet... | 2021-12-01T11:49:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://welt.irza.info/if-cos-is-1-3-what-is-sin/ | # If Cos Is 1/3 What Is Sin
If Cos Is 1/3 What Is Sin. What is the inverse sine of 0.5? If sin θ = 3/5, find sin2θ.
Not sure how you're supposed to find this, but one way is to use the trigonometric identity of sin^2 (x) + cos^2 (x) =. You can put this solution on your website! Often, if the argument is simple enough... | 2022-12-03T15:27:16 | {"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://ijqf.org/archives/3449 | # Weekly Papers on Quantum Foundations (14)
This is a list of this week’s papers on quantum foundations published in various journals or uploaded to preprint servers such as arxiv.org and PhilSci Archive.
Quantum Galileo’s experiments and mass estimation in a gravitational field. (arXiv:1603.09559v1 [gr-qc])
on 2016... | 2022-09-25T13:30:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-11-quadratic-functions-and-equations-11-3-studying-solutions-of-quadratic-equations-11-3-exercise-set-page-718/18 | # Chapter 11 - Quadratic Functions and Equations - 11.3 Studying Solutions of Quadratic Equations - 11.3 Exercise Set - Page 718: 18
There are two rational solutions.
#### Work Step by Step
$10t^{2}-t-2=0\qquad$.... $a=10,\ b=-1,\ c=-2$ $b^{2}-4ac\qquad$....substitute $b$ for $-1,\ a$ for $10$ and $c$ for $-2$ $=(-1... | 2021-04-12T22:26:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/29786/a-find-the-value-of-p-10-by-using-hypergeometric-probability | # a) Find the value of p(10) by using hypergeometric probability
a) Find the value of p(10) by using hypergeometric probability distribution.
b) Find the value of p(10) by using binomial probability distribution.
Determine the value for p(10) obtained from the binomial distribution is a good approximation to that obta... | 2022-11-30T23:19:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 21, "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/isolating-a-variable.286907/ | # Isolating a variable
1. Jan 23, 2009
### Mentallic
How could I possibly go about isolating x in the following equation:
$$2x\sqrt{3+\sqrt{7}}=\sqrt{(x+1)^2+((\sqrt{7}+2)x-1)^2}-2+2\sqrt{2}$$
Any suggestions? The problem I have here is that squaring the entire equation only leads to more trouble. Any help is appr... | 2017-11-17T19:46:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://escholarship.org/uc/ucsc_etd | Open Access Publications from the University of California
## Gaussian Process Modeling for Upsampling Algorithms With Applications in Computer Vision and Computational Fluid Dynamics
(2020)
Across a variety of fields, interpolation algorithms have been used to upsample low
resolution or coarse data fields. In this... | 2020-05-30T21:57:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/tags/photons/hot | # Tag Info
23
Yes! In fact, this kind of phenomenon is very common. For example, the mass of a proton is much greater than the sum of the masses of the constituent quarks. Much of the extra mass comes from the gluons that bind the quarks together; like photons, gluons are massless, but they contribute to the inertia.... | 2016-05-24T17:48:05 | {"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://au.boazcommunitycorp.org/1350-geometric-series.html | # Geometric series
A geometric series is of the following type:
being the0 and r the reason.
Ex: 1 + 2 + 4 + 8 + 16 +…
a = 1
r =
## Sum of a geometric series
The geometric series
Converge and have sum if | r | <1.
Diverge if | r | 1.
## Comparison Test
Be and two series of terms positive. So:
* If , being "ç"... | 2021-10-18T23:40:15 | {"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.e-pandu.com/2019/05/definition-of-trigonometric-equations.html | -->
Definition of Trigonometric Equations
Suppose that given the equation sin2 x + cos2 x = 1 and ask for the value of x that satisfies the equation. It turns out that for each x value it always fulfills. Such an equation is called identity. In trigonometry other than identity there is also a form of equation that on... | 2021-07-29T05:26:19 | {"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://memming.wordpress.com/2009/10/13/renewal-process-and-perfect-integrate-and-fire-model-with-random-threshold/ | The family of integrate-and-fire (IF, aka IAF) models is a popular class I point neuron modeling. A typical IF neuron integrates the input current, and when the membrane potential reaches the fixed threshold it generates an action potential and resets its membrane potential. Since membrane potential is the only dynamic... | 2021-04-17T05:57:31 | {"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": 17, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.ademcetinkaya.com/2022/10/trading-signals-lonpip-stock-forecast.html | In today's economy, there is a profound impact of the stock market or equity market. Prediction of stock prices is extremely complex, chaotic, and the presence of a dynamic environment makes it a great challenge. Behavioural finance suggests that decision-making process of investors is to a very great extent influenced... | 2022-11-30T15:07:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "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-factor-2c-2-32d-2 | # How do you factor 2c^2-32d^2?
Mar 12, 2017
$2 \left(c - 4 d\right) \left(c + 4 d\right)$
#### Explanation:
Worth remembering the standard form of $\left({a}^{2} - {b}^{2}\right) = \left(a - b\right) \left(a + b\right)$
IT CROPS UP ALL OVER THE PLACE
We have a version of it in this question!
~~~~~~~~~~~~~~~~~~~~... | 2020-05-30T16:33:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mfleck.cs.illinois.edu/study-problems/number-theory/number-theory-5-soly.html | # Number Theory: Problem 5
### Solution
Proof: We'll prove the contrapositive of the claim. That is, for all integers a and b, if $$\gcd(a,b) = 13$$ then $$3a-5b \not = 27$$.
So, let a and b be integers and suppose that $$\gcd(a,b) = 13$$. By the definition of gcd, 13 must divide a and 13 must divide b. By the defin... | 2018-01-22T00:15:40 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2662005/how-much-of-a-group-g-is-determined-by-the-category-of-g-sets | # How much of a group $G$ is determined by the category of $G$-sets?
Suppose $G$ and $H$ are groups and we have an equivalence of categories between $G\textrm{-}\mathbf{Set}$ and $H\textrm{-}\mathbf{Set}$. (One can think of this as a form of "nonlinear Morita equivalence".) What can be said about $G$ and $H$? I suspec... | 2021-10-19T19:43:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/32232-circle-problem.html | # Math Help - Circle problem
1. ## Circle problem
find a formula for the following function
the top half of a circle with center (a,b) and radius r
need some help with this one thanks...
2. Every point $(x,y)$ on the graph of a circle of radius $r$ satisfies the following relationship:
$x^2+y^2 = r^2$
So to expr... | 2016-06-30T07:49:39 | {"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": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/position-vectors-in-different-frames-of-reference.640413/ | # Position vectors in different frames of reference
1. Oct 1, 2012
### CAF123
1. The problem statement, all variables and given/known data
I am doing a problem involving a man dropping a ball from the top of a mast of a ship at $t =0$ a height $h$ above the origin of a ship's coordinate system.
In the sea's frame of... | 2017-10-24T10:45:56 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hackmath.net/en/math-problem/28783 | # Tennis balls
Can of tennis balls contains 3 balls per can and cost $7 how much will it cost for 36 tennis balls? ### Correct answer: x = 84 USD ### Step-by-step explanation: Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators Need help to calculate sum, simplify ... | 2021-10-28T09:16:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://curriculum.illustrativemathematics.org/MS/teachers/1/3/13/index.html | # Lesson 13
Benchmark Percentages
## 13.1: What Percentage Is Shaded? (5 minutes)
### Warm-up
In this warm-up, students are presented with tape diagrams with a shaded portion, and they identify the percentage that is shaded.
### Launch
Display the image in the task statement for all to see, and ask students to th... | 2021-05-14T05:01:47 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stacks.math.columbia.edu/tag/083Z | Lemma 70.6.11. Let $S$ be a scheme. Let $f : X \to Y$ be a morphism of algebraic spaces over $S$. Let $D \subset Y$ be an effective Cartier divisor. The pullback of $D$ by $f$ is defined in each of the following cases:
1. $f(x) \not\in |D|$ for any weakly associated point $x$ of $X$,
2. $f$ is flat, and
3. add more ... | 2023-02-07T14:22:53 | {"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... |
http://mathoverflow.net/questions/62/points-of-a-weakly-locally-separated-algebraic-space | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
## Points of a weakly locally separated algebraic space
If X is a quasi-separated algebraic space and Spec k -> X is an etale presentation, then X is isomorphic to S... | 2013-06-19T02:34:11 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://depositonce.tu-berlin.de/handle/11303/15511 | Please use this identifier to cite or link to this item: http://dx.doi.org/10.14279/depositonce-14284
Main Title: Sensitivity of Computational Control Problems Author(s): Higham, Nicholas J.Konstantinov, MihailMehrmann, VolkerPetkov, Petko Type: Research Paper URI: https://depositonce.tu-berlin.de/handle/11303/15511ht... | 2022-01-24T07:10:10 | {"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://physics.stackexchange.com/questions/689018/does-a-local-spacetime-symmetry-lead-to-gravity | Does a local spacetime symmetry lead to gravity?
In the case of charge a global $$U(1)$$ symmetry leads to the conservation of charge, however upgrading the global symmetry to a local symmetry leads to the electromagnetic potential field $$A^\mu$$ such that: $$D_\mu =\partial_\mu - iqA_\mu.$$ Since a global space time... | 2022-05-27T13:10:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/80547/what-does-it-mean-to-say-that-a-strong-base-is-only-slightly-soluble/80548 | # What does it mean to say that a strong base is only slightly soluble?
I've often seen the hydroxides of Calcium, Strontium and Barium described as "strong bases that are only slightly soluble," or similar. But strong bases dissociate completely in solution, so I would guess this means that such hydroxides dissolve o... | 2021-03-04T22:09:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=S.%20Iacob | • ### In-beam spectroscopic studies of $^{44}$S nucleus(1201.1366)
Jan. 6, 2012 nucl-ex
The structure of the $^{44}$S nucleus has been studied at GANIL through the one proton knock-out reaction from a $^{45}$Cl secondary beam at 42 A$\cdot$MeV. The $\gamma$ rays following the de-excitation of $^{44}$S were detected in... | 2021-01-19T16:00:09 | {"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://secure.cas.usf.edu/depts/mth/research/seminars/differential/spring11/ | # Research
## Differential Equations
### Friday, April 29, 2011
Title: Wronskian solutions of the two-dimensional Toda molecule equation, Part II
Speaker: Junyi Tu
Time: 9:30am‐10:30am
Place: NES 104
#### Abstract
Bi-directional Wronskian solutions and double Wronskian solutions are constructed for the two-dimensi... | 2023-04-01T07:40:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2538576/find-jordan-basis-for-the-following-nilpotent-matrix | # Find Jordan basis for the following nilpotent matrix
I need to find the Jordan basis and Jordan form for this nilpotent matrix:
$$\begin{pmatrix} -2i & 1 & 10+5i \\ 4 & 2i & -10+19i \\ 0 & 0 & 0 \\ \end{pmatrix}$$
The matrix is nilpotent so all eigenvalues are 0, therefore $Av_1=0$ and from that I got that $v_1=\b... | 2019-08-24T08:44:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/help-pls_37 | +0
help pls
0
174
4
Let $z = 2 e^{10 \pi i/21}$ and $w = e^{\pi i/7}$. Then what is $|(z+w)^6|,$the magnitude of $(z+w)^6$?
Jan 11, 2019
#1
+27673
+4
As follows:
(Can't help feeling there's probably a simpler way!)
Jan 11, 2019
#2
+27673
+3
Here's a simpler way!
.
Alan Jan 11, 2019
#3
+1
Better method Alan... | 2019-04-26T08:59:25 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://energy.ihed.ras.ru/en/arhive/article/1142 | # Article
Heat and Mass Transfer and Physical Gasdynamics
2008. V. 46. № 5. P. 695–699
Zhukov S.A., Rafeev V.A., Echmaev S.B.
Chemical reactions under highly intensive bubble boiling
Annotation
A fundamentally new method is developed for enhancement of heat transfer under subcooled liquid boiling. The method is based ... | 2020-12-04T18:29:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://projecteuclid.org/euclid.die/1367438637 | ## Differential and Integral Equations
### Variational integrals of nearly linear growth
#### Abstract
We study variational integrals and related equations whose integrand grows almost linearly with respect to the gradient. A prototype of such functionals is $$I[u] =\int |\nabla u|\,A\big(|\nabla u|\big)\,dx,$$ wher... | 2018-06-22T09:08:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/390557/if-the-big-bang-theory-is-true-what-caused-it-to-explode | # If the Big Bang theory is true, what caused it to explode?
According to the Big Bang theory, all the matter in the universe was amassed together at one single point. If this was the case, why was it able to explode? The density of the mass would create a tremendous gravitational pull, stopping any explosion from hap... | 2019-10-17T10:11:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://neurips.cc/Conferences/2021/ScheduleMultitrack?event=28823 | Timezone: »
Poster
Scalable Inference of Sparsely-changing Gaussian Markov Random Fields
Salar Fattahi · Andres Gomez
Thu Dec 09 08:30 AM -- 10:00 AM (PST) @ Virtual
We study the problem of inferring time-varying Gaussian Markov random fields, where the underlying graphical model is both sparse and changes {sparsely}... | 2023-03-28T12:46:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/221564/find-all-integer-values-of-m-where-abm-k-is-an-integer?answertab=active | # Find all integer values of m where $(a+bm)/k$ is an integer
In one step of Chakravala's method, it is necessary to find some positive integer m such that (a+bm)/k is an integer, and |m^2-N| is minimal. a,b,k, and N are known integers.
How do I find m?
I think it's possible to use Bezout's identity for this, but I ... | 2013-05-22T08:47:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?s=401c0fd83ebfae76a9198b81b11224d9&p=4636167 | # Summation question
by joshmccraney
Tags: summation
P: 346 hey pf! can someone explain to me what to do if presented with an equation like this: $$\sum_{i=1}^{n}A_i=i$$ is this identical to stating $A_i=i$? either way, can you please explain. thanks! josh
Quote by joshmccraney hey pf! can someone explain to me what... | 2014-09-01T21:12:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathemerize.com/in-the-figure-triangle-odc-triangle-oba-angle-boc-125-and-angle-cdo-70-find-the-angle-doc-angle-dco-and-angle-oab/ | # In the figure, $$\triangle$$ ODC ~ $$\triangle$$ OBA, $$\angle$$ BOC = 125 and $$\angle$$ CDO = 70. Find the $$\angle$$ DOC, $$\angle$$ DCO and $$\angle$$ OAB.
## Solution :
Since BD is a line and OC is a ray on it.
$$\angle$$ DOC + $$\angle$$ BOC = 180
So, $$\angle$$ DOC + 125 = 180
$$\angle$$ DOC = 55
In tri... | 2022-08-17T21:42:05 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/14067/if-the-number-average-molecular-weight-and-weight-average-molecular-weight- | Browse Questions
# If the number average molecular weight and weight average molecular weight of a polymer are $40,000$ and $60,000$ respectively, the polydispersity index of the polymer will be :
$\begin {array} {1 1} (1)\; > 1& \quad (2)\;< 1 \\ (3)\;1 & \quad (4)\;zero \end {array}$
(1) > 1 | 2017-01-21T10:42:38 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://opentextbc.ca/principlesofeconomics2eopenstax/chapter/how-banks-create-money/ | Money and Banking
How Banks Create Money
Learning Objectives
By the end of this section, you will be able to:
• Utilize the money multiplier formulate to determine how banks create money
• Analyze and create T-account balance sheets
• Evaluate the risks and benefits of money and banks
Banks and money are intertwin... | 2021-09-19T21:27:26 | {"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.techwhiff.com/issue/which-one-of-the-following-best-describes-an-acid-a--174262 | # Which one of the following best describes an acid? A. A substance that isn't soluble in water B. A substance that produces hydrogen ions in a water solution C. A substance that produces hydroxide ions in a water solution D. A substance that reacts with other acids
###### Question:
Which one of the following best de... | 2022-09-24T19:30:04 | {"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... |
http://openfoamwiki.net/index.php?title=RhoSimpleFoam&oldid=20226 | # RhoSimpleFoam
rhoSimpleFoam
rhoSimpleFoam is a steady-state solver for compressible, turbulent flow, using the SIMPLE (Semi-Implicit Method for Pressure Linked Equations) algorithm. In the newer releases it also includes an option to use the SIMPLEC (Semi-Implicit Method for Pressure Linked Equations Consistent) al... | 2021-03-07T06:36:37 | {"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": 14, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://repository.uantwerpen.be/link/irua/126059 | Publication
Title
Vapor phase processing of $\alpha-Fe_{2}O_{3}$ photoelectrodes for water splitting : an insight into the structure/property interplay
Author
Abstract
Harvesting radiant energy to trigger water photoelectrolysis and produce clean hydrogen is receiving increasing attention in the search of alternative ... | 2017-05-28T16:56:02 | {"extraction_info": {"found_math": true, "script_math_tex": 1, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sites.mathdoc.fr/cgi-bin/sps?kwd=Krickeberg+decomposition&kwd_op=contains | Browse by: Author name - Classification - Keywords - Nature
2 matches found
VI: 07, 101-104, LNM 258 (1972)
KAZAMAKI, Norihiko
Krickeberg's decomposition for local martingales (Martingale theory)
It is shown that a local martingale bounded in $L^1$ is a difference of two (minimal) positive local martingales
Keywords: ... | 2023-03-30T14:49:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/52442/why-are-binary-signals-drawn-continuous-in-time-despite-being-a-digital-signal | # Why are binary signals drawn continuous in time despite being a digital signal
The conventional definiton of a Digital signal is as follows: A digital signal is a signal that is discrete in time and quantized in amplitude. Almost all resources (textbooks, online sources,etc) stick to this defintion and gives emphasi... | 2019-08-24T14:53:05 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/revisions/32342/list | MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
2 attempted to clear a few things up...
Sort of an answer to my own question that I just stumbled across: A "stack over a category S" $S$" is a functor from some oth... | 2013-06-19T00:09:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://msp.org/involve/2016/9-5/p13.xhtml | #### Vol. 9, No. 5, 2016
Recent Issues
The Journal About the Journal Editorial Board Editors’ Interests Subscriptions Submission Guidelines Submission Form Policies for Authors Ethics Statement ISSN: 1944-4184 (e-only) ISSN: 1944-4176 (print) Author Index Coming Soon Other MSP Journals
Some nonsimple modules for cen... | 2021-03-01T17:08:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 23, "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://planetmath.org/areaofsurfaceofrevolution | # area of surface of revolution
A surface of revolution is a 3D surface, generated when an arc is rotated fully around a straight line.
The general surface of revolution is obtained when the arc is rotated about an arbitrary axis. If one chooses Cartesian coordinates, and specializes to the case of a surface of revol... | 2019-09-16T14:56:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 21, "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/basic-chemistry-problem.63981/ | # Homework Help: Basic Chemistry problem
1. Feb 15, 2005
### maxpayne_lhp
Well, hello!
I was informed a new formula. As a non-native, I can't give out the definitons, I hope that you can help me call some.
Well, here is the formula:
$$\Delta=\frac{2+\Sigma n_i (V_i-2)}{2}$$
Well, as far as I can say, $$\Delta$$ here... | 2018-04-23T10:01:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/suppose-26-g-of-calcium-chloride-cacl2-110-98-g-mol-are-dissolved-in-water-to-ma | # Suppose 26 g of calcium chloride CaCl2 (110.98 g / mol) are dissolved in water to make 200 mL of solution. How many times greater is the molarity of chloride ions (Cl − ) than the molarity of calcium ions (Ca2+ ) in the solution?
Nov 20, 2016
Here's what I got.
#### Explanation:
The key here is to realize that a ... | 2022-09-26T00:56:35 | {"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://mathhelpforum.com/statistics/128551-having-trouble-probability-question.html | Math Help - Having trouble with this probability question...
1. Having trouble with this probability question...
A poll found that the probability that a student chosen at random had visited the arcade within the past week was 0.3. The probability that a student chosen at random played games on a home-based game mach... | 2015-05-06T23:52:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/6406/pullback-and-pushforward-isomorphism-of-sheaves | # Pullback and Pushforward Isomorphism of Sheaves
Suppose we have two schemes $X, Y$ and a map $f\colon X\to Y$. Then we know that $\operatorname{Hom}_X(f^*\mathcal{G}, \mathcal{F})\simeq \operatorname{Hom}_Y(\mathcal{G}, f_*\mathcal{F})$, where $\mathcal{F}$ is an $\mathcal{O}_X$-module and $\mathcal{G}$ an $\mathcal... | 2021-09-25T21:41:16 | {"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://zbmath.org/?q=an:1109.34306 | # zbMATH — the first resource for mathematics
The Krasnosel’skii-Krein theorem for differential inclusions. (English. Russian original) Zbl 1109.34306
Differ. Equ. 41, No. 7, 1049-1053 (2005); translation from Differ. Uravn. 41, No. 7, 997-1000 (2005).
A family of differential inclusions in a finite-dimensional space ... | 2021-03-07T15:25:34 | {"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://mathhelpforum.com/calculus/105673-ellipse-centered-focus.html | # Math Help - Ellipse centered at a focus
1. ## Ellipse centered at a focus
I want to get the polar equation for a ellipse in polar form with the center at one of the foci. I started with the equation of an ellipse in Cartesian coordinates:
$\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$
Using $x=rcos\theta$ and $y=rsin\theta$ I... | 2015-05-05T16:46:23 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 40, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.gradesaver.com/textbooks/science/physics/physics-principles-with-applications-7th-edition/chapter-9-static-equilibrium-elasticity-and-fracture-problems-page-256/41 | ## Physics: Principles with Applications (7th Edition)
Published by Pearson
# Chapter 9 - Static Equilibrium; Elasticity and Fracture - Problems: 41
#### Answer
a. $1.8 \times 10^5 N/m^2$ b. $3.5 \times 10^{-6}$
#### Work Step by Step
a. The stress is $\frac{F}{A}=\frac{(25000 kg)(9.80 m/s^2)}{1.4m^2}=1.8 \times ... | 2017-02-24T03:46:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://calvinfeng.gitbook.io/machine-learning-notebook/sagemaker/population_segmentation | # Population Segmentation with PCA and KMeans
We are deploying two unsupervised algorithms to perform population segmentation on US census data.
Using principal component analysis (PCA) to reduce the dimensionality of the original census data. Then apply k-means clustering to assign each US county to a particular clus... | 2023-01-31T11:22:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/101536/verifying-statement-of-exact-sequences | # Verifying statement of exact sequences
I'm trying to read through Atiyah and MacDonald's Introduction to Commutative Algebra.
Proposition 2.9 says a sequence of $A$-modules and homomorphisms $$M'\stackrel{u}{\to} M\stackrel{v}{\to} M''\to 0$$ is exact iff for all $A$-modules $N$, the sequence
$$0\to\operatorname{H... | 2016-06-27T21:23:34 | {"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... |
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