url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://mathoverflow.net/questions/56144/can-we-count-primes-in-residue-classes-quickly | # Can we count primes in residue classes quickly?
Using combinatorial methods (due to Legendre, Lehmer, Meissel, Lagarias, Miller, Odlyzko, Deléglise, Rivat, and probably others) it's possible to count the number of primes up to $N$ quickly -- in time $O(N^{2/3})$ or even $O(N^{3/5})$. But suppose we wanted to count o... | 2013-12-12T04:01:07 | {"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... |
https://www.ias.ac.in/describe/article/pmsc/130/0066 | • Connecting specific maps having two equal-sized faces and its genus
• # Fulltext
https://www.ias.ac.in/article/fulltext/pmsc/130/0066
• # Keywords
Coset diagrams; januarials; triangle groups; Hecke groups and genus.
• # Abstract
Graham Higman introduced the concept of januarial as a specific map having two equa... | 2021-09-26T06:01:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ipythonquant.wordpress.com/ | # Signature Verification with deep learning / transfer learning using Keras and KNIME
In the previous posts we applied traditional Machine Learning methods and Deep Learning in Python and KNIME to detect credit card fraud, in this post we will see how to use a pretrained deep neural networks to classify images of off... | 2018-10-22T09:48:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 13, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://lamenuiserie.net/pi5mx/finding-median-from-histogram-worksheet-06a13b | Home » Accueil » finding median from histogram worksheet
## finding median from histogram worksheet
From the last item of the third column, we have Positive skewed histograms. Again, the definition of the median for a continuous distribution is the value such that the cumulative probability is 1/2; we just multiplied... | 2021-04-19T18:42:53 | {"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://ftp.aimsciences.org/article/doi/10.3934/jimo.2016015 | # American Institute of Mathematical Sciences
January 2017, 13(1): 251-265. doi: 10.3934/jimo.2016015
## Influences of carbon emission abatement on firms' production policy based on newsboy model
School of Humanities and Economic Management, China University of Geosciences (Beijing), 29#, Xueyuan Rd., Beijing, Chi... | 2021-02-28T07:53:11 | {"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://probabilityandstatsproblemsolve.wordpress.com/tag/covariance/ | ## Practice Problem Set 4 – Correlation Coefficient
This post provides practice problems to reinforce the concept of correlation coefficient discussed in this
post in a companion blog. The post in the companion blog shows how to evaluate the covariance $\text{Cov}(X,Y)$ and the correlation coefficient $\rho$ of two co... | 2019-01-20T08:48:13 | {"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": 0, "mathjax_asciimath": 0, "img_math": 96, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.journalofinequalitiesandapplications.com/content/2012/1/158 | Research
# A note on the complete convergence for weighted sums of negatively dependent random variables
Soo H Sung
Author Affiliations
Department of Applied Mathematics, Pai Chai University, Taejon, 302-735, South Korea
Journal of Inequalities and Applications 2012, 2012:158 doi:10.1186/1029-242X-2012-158
Recei... | 2013-05-22T01:23:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://raisingthebar.nl/category/quantitative-finance/ | 21
Jan 23
## Excel for mass education
### Problem statement
The Covid with its lockdowns has posed a difficult question: how do you teach online and preclude cheating by students? How do you do that efficiently with a large number of students and without lowering the teaching standards? I think the answer depends on... | 2023-02-04T14:53:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 922, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.shaalaa.com/question-bank-solutions/draw-graph-equation-given-below-also-find-coordinate-points-where-graph-cuts-coordinate-axes-3x-2y-6-0-graph-of-a-linear-equation-in-two-variables_36100 | # Draw the Graph of the Equation Given Below. Also, Find the Coordinate of the Points Where the Graph Cuts the Coordinate Axes : 3x + 2y + 6 = 0 - Mathematics
Draw the graph of the equation given below. Also, find the coordinate of the points
where the graph cuts the coordinate axes : 3x + 2y + 6 = 0
#### Solution
W... | 2023-03-25T04:23:03 | {"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... |
https://www.statistics-lab.com/%E7%BB%9F%E8%AE%A1%E4%BB%A3%E5%86%99%E5%BA%94%E7%94%A8%E7%BB%9F%E8%AE%A1%E4%BB%A3%E5%86%99applied-statistics%E4%BB%A3%E8%80%83more-linear-models-in-r/ | 统计代写|应用统计代写applied statistics代考|More Linear Models in R
statistics-lab™ 为您的留学生涯保驾护航 在代写应用统计applied statistics方面已经树立了自己的口碑, 保证靠谱, 高质且原创的统计Statistics代写服务。我们的专家在代写应用统计applied statistics代写方面经验极为丰富，各种代写应用统计applied statistics相关的作业也就用不着说。
• Statistical Inference 统计推断
• Statistical Computing 统计计算
• (Generalized) Linear Model... | 2023-03-24T13:25:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/107160/address-and-data-bus/107168 | # Address and data bus
When people use the word "bidirectional" while describing buses, what are the two "directions" that are being talked about?
Also, why is the address bus unidirectional, as opposed to the data bus?
Edit: If all these buses are just connecting wires, what is the meaning of a 16 bit address bus? ... | 2020-06-04T05:07:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://vismor.com/documents/power_systems/transformers/S5.SS4.php | # 5.4 Physical Constraints on Tap Settings
The preceding sections treat a transformer’s tap setting as a continuous quantity. However, tap settings are discrete. There are three ways to handle discrete taps:
• Modify equations Equation 42 and Equation 45 so that the tap setting is computed discretely.
• Compute tap ... | 2017-05-25T05:03:43 | {"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... |
http://math.stackexchange.com/questions/71572/commutator-subgroup-of-frobenius-groups | # Commutator subgroup of Frobenius groups
If $K$ is any additive abelian group of odd order and $H$ has order 2 and acts on $K$ by inversion, then I know that the commutator subgroup of the dihedral group $G=K.H$ is $2K$ (multiplication by 2).
My question: are there formulas for the commutator subgroup of a general F... | 2015-10-07T18:16:18 | {"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://www.paulcupido.nl/l3zg73/11ba1e-injective-function-calculator | An injective hashing function is also known as a perfect hash function. In fact, the set all permutations [n]→[n]form a group whose multiplication is function composition. The image below illustrates that, and also should give you a visual understanding of how it relates to the definition of bijection. Cram101 Textbook... | 2021-05-16T02:30:50 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.12000.org/my_courses/FULLERTON_COURSES/fall_2008/EE_443_digital_communication/inse16.htm | ### 3.10HW 10
3.10.1 Problem 3.24
3.10.2 Part(b)
3.10.3 Problem 5.20
3.10.4 Problem 5.22
3.10.5 Problem 5.24
3.10.6 Problem 5.26
3.10.7 Key solution
PDF (letter size)
PDF (legal size)
#### 3.10.1Problem 3.24
3.10.1.1 Part(a)
$s_{1}\left ( t\right ) =A_{c}\cos \left ( \omega _{c}t+\phi \right )$
DSB-SC sign... | 2021-12-08T15:03:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-rationalize-the-denominator-and-simplify-10-root3-7 | How do you rationalize the denominator and simplify 10/root3(7)?
Sep 28, 2015
$\frac{10}{7} \sqrt[3]{49}$
Explanation:
$\frac{10}{\sqrt[3]{7}}$
color(white)("XXX")=10/root(3)(7)*root(3)(7)/root(3)(7)*root(3)(7)/(root(3)(7)
$\textcolor{w h i t e}{\text{XXX}} = \frac{10 {\left(\sqrt[3]{7}\right)}^{2}}{{\left(\sqrt[... | 2019-11-22T02:12:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/22728-line-integral-urgent-help.html | # Thread: line integral urgent help!
1. ## line integral urgent help!
use line integral to evaluate the integral of D of x^2ydx - y^2xdy
where D is the boundary of the region in the first quadrant , enclosed between the coordinate axes and the circle x^2 + y^2 =16.
Thank you very much.
2. Originally Posted by kitt... | 2017-01-17T09:44:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 26, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://iq.opengenus.org/predicting-air-pollution-levels-part3/ | # Predicting Air Pollution Levels in New Delhi (Part Three)
Get FREE domain for 1st year and build your brand new site
This is the final part of a three-part series about how I applied Machine Learning to predict pollution levels in New Delhi. Part One introduces the problem, some solutions, and how prediction can he... | 2021-07-26T17:30:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=fpm&paperid=1096&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Impact factor Journal history Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Fundam. Prikl. Mat.: Year: Volume: Issue: Page: Find
... | 2020-03-30T11:07:03 | {"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... |
https://gateoverflow.in/1065/gate2004-71 | 901 views
How many solutions does the following system of linear equations have?
$-x + 5y = -1$
$x - y = 2$
$x + 3y = 3$
1. infinitely many
2. two distinct solutions
3. unique
4. none
rank = r(A) = r(A|B) = 2
rank = total number of variables
Hence, unique solution
selected
C unique solution..
3 equation , 2 vari... | 2018-02-24T04:59:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/1509/direct-reduction-from-st-text-non-text-connectivity-to-st-text-connecti | # Direct reduction from $st\text{-}non\text{-}connectivity$ to $st\text{-}connectivity$
We know that $st\text{-}non\text{-}connectivity$ is in $\mathsf{NL}$ by Immerman–Szelepcsényi theorem theorem and since $st\text{-}connectivity$ is $\mathsf{NL\text{-}hard}$ therefore $st\text{-}non\text{-}connectivity$ is many-one... | 2019-02-21T20:21:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.albert.io/ie/ap-calculus-ab-bc/graphical-interpretation-relative-minimum | Free Version
Moderate
# Graphical Interpretation: Relative Minimum
APCALC-@ND5T7
Given the graph of $f$ above (consisting of a triangle and semicircle) and $g(x)=\int_{-4}^{x}{f(t)dt}$, for what $x$-value does $g(x)$ have a relative minimum?
A
$x=-2$
B
$x=0$
C
$x=4$
D
$x=8$ | 2017-01-22T10:10:25 | {"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://chemistry.stackexchange.com/questions/27171/why-aryl-halides-are-very-less-reactive-towards-nucleophilic-substitution-reacti | # Why aryl halides are very less reactive towards nucleophilic substitution reactions? [duplicate]
I've often herd that aryl halides are very less reactive towards nucleophilic substitution reactions. One of the reasons for this I found was that there is resonance effect in the compound, but how is that responsible fo... | 2021-03-03T22:07:22 | {"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://www.physicsforums.com/threads/derivative-question.461965/ | Derivative Question
Homework Statement
The chapter that I am reading is on continuity and talking about how inorder for a graph to have a derivative at some point say (x,y)... the limit as delta(y)/delta(x) must approach zero... If the limit approaches zero that means the graph is continuouse at point (x,y) therefore... | 2021-04-19T10:30:12 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.oxfordmathcenter.com/drupal7/node/397 | # Solution
Use the table of powers and indexes provided to solve the following congruence: $13^x \equiv 6 \pmod{23}$
Some powers and related indexes $\pmod{23}$
$$\begin{array}{rclcrcl|rclrcl} 5^1 &\equiv& 5 && 5^{12} &\equiv& 18 & \text{ind}_5 1 &=& 22 & \text{ind}_5 12 &=&20\\ 5^2 &\equiv& 2 && 5^{13} &\equiv& 21 &... | 2018-07-20T14:23:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2006/001 | Homomorphic Cryptosystems and their Applications
Doerte K. Rappe
Abstract
In this thesis we consider homomorphic cryptosystems and their applications. Homomorphic cryptosystems allow for computations on encrypted data. We prove that the search for an algebraically homomorphic scheme can be reduced to the search of a... | 2023-03-28T20:54:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=an%3A0829.03021 | # zbMATH — the first resource for mathematics
Second-order probability logic. (English) Zbl 0829.03021
Summary: We introduce the second-order probability logic $$L^2_{{\mathcal A}P \forall}$$ which possesses the probability quantifiers $$(P\vec x\geq r)$$ on the individual variables and the ordinary quantifiers $$(\fo... | 2021-02-26T10:43:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/1383/gate2005-60 | 1.3k views
Consider the grammar:
$$S \rightarrow (S) \mid a$$
Let the number of states in SLR (1), LR(1) and LALR(1) parsers for the grammar be $n_1, n_2$ and $n_3$ respectively. The following relationship holds good:
1. $n_1 < n_2 < n_3$
2. $n_1 = n_3 < n_2$
3. $n_1 = n_2 = n_3$
4. $n_1 \geq n_3 \geq n_2$
ans B
... | 2018-02-23T03:20:10 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://programmer.ink/think/problem-solving-report-of-2021ccpc-four-northeast-provinces.html | # Problem solving report of 2021CCPC four northeast provinces
Posted by vijayfreaks on Wed, 15 Dec 2021 05:30:50 +0100
## A. Matrix
#### General meaning
You need to use [ 1 , n 2 ] [1, n^2] All numbers of [1,n2] to fill one n × n n \times n n × Matrix of n
definition a [ ] a[] a [], where a i a_i ai ， is the secon... | 2022-08-18T13:25:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.maplesoft.com/support/help/Maple/view.aspx?path=numtheory/mroot | numtheory/mroot(deprecated) - Help
numtheory
mroot
modular root
Calling Sequence mroot(x, r, p)
Parameters
x, r, p - integers
Description
• Important: The numtheory[mroot] command has been deprecated. Use the superseding command NumberTheory[ModularRoot] instead.
• The function mroot computes the rth root... | 2016-08-25T01:00:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-find-the-derivative-of-y-2cosxsinx | # How do you find the derivative of y=2cosxsinx
Feb 25, 2015
$2 \cos \left(2 x\right)$
#### Explanation:
Since $y = 2 \cos \left(x\right) \sin \left(x\right)$ is the same as
$y = \sin \left(2 x\right)$
and
$\frac{d \sin \left(\theta\right)}{d \theta} = \cos \left(\theta\right)$
Let $g \left(a\right) = \sin \left(... | 2019-02-16T21:13:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://indico.fnal.gov/event/19348/contributions/186655/ | The Indico system will be unavailable due to system upgrades on August 30th from 6 - 9PM CST. Please email Indico support with any questions or concerns.
# Neutrino 2020
June 22, 2020 to July 2, 2020
US/Central timezone
## Lifting the core collapse supernova bounds on keV mass sterile neutrinos
Not scheduled
10m
... | 2022-08-18T08:10:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41467-020-18323-w?error=cookies_not_supported&code=12bc6497-74af-4146-8359-fe83ea33d67a | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-10-20T03:30:18 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://fr.mathworks.com/help/symbolic/release.html | Main Content
# release
Evaluate integrals
## Syntax
``release(expr)``
## Description
example
````release(expr)` evaluates the integrals in the expression `expr`. The `release` function ignores the `'Hold'` option in the `int` function when the integrals are defined.```
## Examples
collapse all
Define a symbol... | 2021-08-05T05:01:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 14, "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://ictp.acad.ro/tag/1997/ | ## Inhomogeneous potentials producing hemogeneous orbits
AbstractAuthorsKeywordsReferencesPDFScanned paper. Latex version of the paper. Cite this paper as:Bozis G., Anisiu M.C., Blaga C., Inhomogeneous potentials producing hemogeneous orbits,…
## Simulation numérique du transport dans les milieux poreux stratifiés pa... | 2021-04-11T21:01:06 | {"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... |
https://labs.tib.eu/arxiv/?author=Antony%20Lewis | • ### Maximum a posteriori CMB lensing reconstruction(1704.08230)
Feb. 4, 2019 astro-ph.CO
Gravitational lensing of the CMB is a valuable cosmological signal that correlates to tracers of large-scale structure and acts as a important source of confusion for primordial $B$-mode polarization. State-of-the-art lensing re... | 2020-01-20T21:26:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ncatlab.org/nlab/show/Roger+C.+Lyndon | nLab Roger C. Lyndon
Roger Lyndon was an American mathematician mostly known for his work in combinatorial group theory and the theory of automata.
category: people
Revised on September 16, 2012 13:18:02 by Tim Porter (95.147.237.41) | 2015-10-07T08:23:01 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/194135/why-is-this-group-called-the-holomorph-of-a-group | # Why is this group called “The Holomorph of a group”
Many years ago I found in google the notation "Holomorph of group". It is the semi direct product of $G$ with $Aut(G)$. Why is the term "Holomorph" used here, while it is usually used for complex analytic functions? More information on this object is very appreciat... | 2021-07-27T12:13:59 | {"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://openturns.github.io/openturns/latest/auto_data_analysis/graphics/plot_sensitivity_par_coo_ishigami.html | # Visualize sensitivity¶
The parallel coordinates graph enables to visualize all the combinations of the input variables which lead to a specific range of the output variable. It is a very simple and cheap tool to visualize sensitivity from the raw data.
Let us consider a model , where .
The graph requires to have a... | 2021-12-06T21:46:03 | {"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... |
https://nrich.maths.org/369/index | More Mods
What is the units digit for the number 123^(456) ?
N000ughty Thoughts
How many noughts are at the end of these giant numbers?
Novemberish
a) A four digit number (in base 10) aabb is a perfect square. Discuss ways of systematically finding this number. (b) Prove that 11^{10}-1 is divisible by 100.
Mod 3
... | 2017-11-25T09:23:15 | {"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://engaging-math.blogspot.com/ | Friday, 24 February 2017
Investigating Graphs of Rational Functions
12 advanced functions course we are to graph rational functions that are reciprocals of linear and quadratic functions and ones where both the numerator and denominator are linear functions. In this post there are several activities (both hands on an... | 2017-03-25T19:37:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikiversity.org/wiki/Egm4313.s12.team11.R7 | # Report 7
Intermediate Engineering Analysis
Section 7566
Team 11
Due date: April 25, 2012.
## R7.1
Solved by Andrea Vargas
### Problem Statement
Verify (4)-(5) pg 19-9:
(4) $\langle \phi_i, \phi_j \rangle = 0\!$ for $i \ne j\!$
(5) $\langle \phi_j, \phi_j \rangle =\frac{L}{2}\!$ for $i = j\!$
### Solution
From ... | 2013-05-24T22:49:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 270, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.deepdyve.com/lp/springer_journal/investigation-of-impinging-jet-resonant-modes-using-unsteady-pressure-kTcIo6AH1U | # Investigation of impinging jet resonant modes using unsteady pressure-sensitive paint measurements
Investigation of impinging jet resonant modes using unsteady pressure-sensitive paint measurements At given nozzle to plate spacings, the flow field of high-speed impinging jets is known to be characterized by a resona... | 2018-09-18T19:46:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/prove-by-induction-geometrical-progression.819697/ | # Prove by induction (geometrical progression)
1. Jun 18, 2015
### TalkOrigin
i, I'm stumped on a proof, one problem may be that either I don't know how to deal with exponents of this type, or my algebra went wrong somewhere. It's from the first chapter of Courant's book "What is mathematics" (p.18 q4)
1. The probl... | 2017-08-20T12:03:20 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Thermodynamic_equations | # Thermodynamic equations
For a quick reference table of these equations, see: Table of thermodynamic equations
Thermodynamics is expressed by a mathematical framework of thermodynamic equations which relate various thermodynamic quantities and physical properties measured in a laboratory or production process. Therm... | 2021-01-18T20:55:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 85, "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://dsp.stackexchange.com/questions/29331/graph-of-lowpass-filter | # graph of lowpass filter
Check the equation 4.8-1 $H(u,v)=1$ if $D(u,v)\le D_0$
my question is the high frequency is at center.
$D(u,v)$ is smaller if it is close to center.
why $H(u,v)=1$ in that case. Thanks
• Please, use proper english – MaximGi Mar 9 '16 at 14:25
I suspect a confusion between the ordinal dom... | 2021-06-19T16:11:46 | {"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... |
https://questions.examside.com/past-years/jee/question/pa-current-of-15-ma-flows-in-the-circuit-as-shown-in-figur-jee-main-physics-motion-x7rd8s7vr3favcvr | 1
JEE Main 2022 (Online) 25th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
A current of 15 mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will be:
A
50 V
B
75 V
C
150 V
D
275 V
2
JEE Main 2022 (Online) 25th July Morning Shift
MCQ (Single Correct Answer... | 2023-03-28T20:28:50 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.aimsciences.org/article/doi/10.3934/ipi.2016.10.27 | # American Institute of Mathematical Sciences
• Previous Article
The topological gradient method for semi-linear problems and application to edge detection and noise removal
• IPI Home
• This Issue
• Next Article
On the choice of the Tikhonov regularization parameter and the discretization level: A discrepancy-based s... | 2020-05-29T13:57:43 | {"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... |
http://www.cs.huji.ac.il/~nir/Abstracts/FrH5Full.html | # Plausibility measures and default reasoning
## N. Friedman and J.Y. Halpern
Journal of the ACM, 48:648--685, -- --2001, 2001.
PostScript
PDF
Abstract
We introduce a new approach to modeling uncertainty based on plausibility measures. This approach is easily seen to generalize other approaches to modeling uncerta... | 2018-11-18T10:58:48 | {"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://www.snapxam.com/solver?p=%5Cleft%28%5Cleft%28%5Cfrac%7Bx%5Ea%7D%7Bx%7D%5Cright%29%5E%7B2a%7D%5Cleft%28%5Cleft%28x%5E%7B121%5Cleft%28-1%5Cright%29%7D%5Cright%29%5Ea%5Cright%29%5E2%5Cright%29%5E%7B%5Cfrac%7B1%7D%7Ba%7D%7D | # Step-by-step Solution
Go!
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(◻)
+
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ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
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sin
cos
tan
cot
sec
csc
asin
acos
atan
acot
asec
acsc
sinh
cosh
tanh
coth
sech
csch
asinh
acosh
atanh
acoth
asech
acsch
## Step-by-step Solution
Problem to solve:
$\left... | 2021-08-02T15:13:00 | {"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://www.khanacademy.org/math/basic-geo/basic-geo-lines/lines-rays/e/recognizing_rays_lines_and_line_segments | # Identify rays, lines, & line segments
Recognize rays, lines, and line segments in geometric figures.
### Problem
What is the dashed start color greenD, g, r, e, e, n, end color greenD part of the figure below?
Please choose from one of the following options. | 2017-02-21T12:10:22 | {"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://ham.stackexchange.com/questions/17384/how-does-a-40-15m-dipole-with-capacitance-hats-work | # How does a 40/15m dipole with capacitance hats work?
I followed an article Antenna Here is a Dipole [PDF] by James Hearly, NJ2L to build a dual band 40/15m dipole:
The antenna works more or less as expected. My 40m dipole was resonant at 7.030 MHz and 21.600 MHz. Adding capacitance hats according to the scheme almo... | 2021-08-02T22:16:09 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=E1BMAX_2006_v43n3_559 | FUZZY 2-(0-OR 1-)PRIME IDEALS IN SEMIRINGS
Title & Authors
FUZZY 2-(0-OR 1-)PRIME IDEALS IN SEMIRINGS
Dheena, P.; Coumaressane, S.;
Abstract
In this Paper three different types of fuzzy Prime ideals are introduced. Condition is obtained for a fuzzy 2-prime ideal will have two elements in its range. It has been shown ... | 2018-09-18T22:00:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 2, "/images/mat... |
http://math.stackexchange.com/questions/58895/asymptotic-order-of-frac-mathrmerfi-sqrtx-expx-sqrtx?answertab=oldest | Asymptotic order of $\frac{\mathrm{erfi}(\sqrt{x})}{\exp(x)\sqrt{x}}$
I need to approximate this expression in order to sum it. Asymptotically I obtain $\frac1{\sqrt{\pi}x}+\frac1{2\sqrt{\pi} x^2} + O\left(\frac1{x^3}\right)$. Although this looks fine there is the following problem:
If $x=a(1-\frac{k}{b})$ with $a<<b... | 2016-05-01T20:13:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/513f943ce4b0e549bb36dc67 | moses_fj Group Title solve Partial Fractions (x-5)/(x^2+2x-3 one year ago one year ago
1. ChristineToTheRescue Group Title
|dw:1363121278806:dw| Looks like this, right?
2. ChristineToTheRescue Group Title
So basically, We begin by factoring the denominator.
3. zepdrix Group Title
$\large \frac{x-5}{x^2+2x-3} \qqu... | 2014-08-29T10:11:09 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1841051/proving-the-congruence-p-1-22-equiv-p-1-textrmmod-p | # Proving the congruence $((p-1)\ /\ 2)!^2 \equiv (p-1)!\ (\textrm{mod}\ p)$
We are given that $p$ is a prime congruent to $1$ modulo $4$. The proof for the congruence
$$\left(\frac{p-1}{2}\right)!^2 \equiv (p-1)!\ (\textrm{mod}\ p)$$
is argued as follows:
Proof. Since we are given $p \equiv 1\ (\textrm{mod}\ 4)$, ... | 2023-04-01T19:33:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2210189/geometric-notion-of-addition-for-the-real-projective-line | Geometric notion of addition for the real projective line
The real projective line $\mathbb{RP}^1 = \mathbb{R} \cup {\infty}$ is usually identified with (or defined as) the set of lines passing through the origin in $\mathbb{R}^2$. Thus, the number $m\in \mathbb{R}$ corresponds to the unique line with finite slope $m$... | 2019-12-06T01:34:05 | {"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://msp.org/ant/2015/9-6/p07.xhtml | Vol. 9, No. 6, 2015
Recent Issues
The Journal About the Journal Editorial Board Editors’ Interests Subscriptions Submission Guidelines Submission Form Policies for Authors Ethics Statement ISSN: 1944-7833 (e-only) ISSN: 1937-0652 (print) Author Index To Appear Other MSP Journals
Georgios Pappas
Vol. 9 (2015), No. ... | 2021-07-27T04:16:17 | {"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... |
http://events.berkeley.edu/?event_ID=122836&date=2019-01-24&tab=academic | ## Thematic Seminar: The tautological ring of the moduli space of curves
Seminar | January 24 | 4:10-5 p.m. | 740 Evans Hall | Canceled
Aaron Pixton, Massachusetts Institute of Technology
Department of Mathematics
Let $M_g$ be the moduli space of smooth curves of genus $g$. The tautological ring is a subring of the... | 2019-09-22T22:30:50 | {"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://brickisland.net/DDGSpring2016/2016/05/19/final-project-gallery/ | # Final Project Gallery
Below you will find a few selected final projects from our course. Students were asked to pick a topic from differential geometry and explore the different ways in which it can be explained and understood form a discrete, computational perspective. Some students devised new algorithms, while ot... | 2017-11-24T16:43:29 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zxi.mytechroad.com/blog/category/algorithms/array/ | # Posts published in “Array”
You are given a 0-indexed integer array nums of length n.
nums contains a valid split at index i if the following are true:
• The sum of the first i + 1 elements is greater than or equal to the sum of the last n - i - 1 elements.
• There is at least one element to the right of i. That is... | 2022-05-23T05:19:38 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://economics.stackexchange.com/tags/mechanism-design/info | Tag Info
Mechanism design is a field in economics and game theory that takes an engineering approach to designing economic mechanisms or incentives, toward desired objectives, in strategic settings, where players act rationally.
In mechanism design, a principal (or mechanism designer) designs the "rules" of a Bayesia... | 2020-01-25T18:39:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/algebra-1-common-core-15th-edition/chapter-6-systems-of-equations-and-inequalities-mid-chapter-quiz-page-393/7 | ## Algebra 1: Common Core (15th Edition)
Published by Prentice Hall
# Chapter 6 - Systems of Equations and Inequalities - Mid-Chapter Quiz - Page 393: 7
#### Answer
$x = \frac{7}{10}$ $y = -\frac{4}{5}$
#### Work Step by Step
To solve a system of equations using substitution, we plug in an expression in place of ... | 2022-05-18T12:10:53 | {"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... |
http://en.wikipedia.org/wiki/Hall_algebra | # Hall algebra
In mathematics, the Hall algebra is an associative algebra with a basis corresponding to isomorphism classes of finite abelian p-groups. It was first discussed by E. Steinitz (1901) but forgotten until it was rediscovered by Philip Hall (1959), both of whom published no more than brief summaries of thei... | 2014-03-16T18:49:31 | {"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": 14, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://physicsoverflow.org/39306/commutativity-dalambert-covariant-derivative-relativity | # Non-commutativity of the d'alambert operator acting on the covariant derivative of a scalar field in general relativity
+ 5 like - 0 dislike
102 views
Recently, I saw the following formula for the non-commutativity of the d'Alembert operator $\Box$ acting on the covariant derivative of a scalar field in general rel... | 2018-04-26T09:45:23 | {"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... |
http://tex.stackexchange.com/questions/27696/extra-intervals-before-and-after-flushright-environment | # Extra intervals before and after flushright environment
I am preparing questionnaire template in LaTeX.
I have the following code (simplified):
\documentclass{article}
\begin{document}
\framebox{\parbox{4cm}{
\textbf{3. How often do you have a headache?}\\
\textit{(Choose one option)}\begin{flushright}
never 0
se... | 2015-04-25T12:35:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/345473/two-paths-to-the-boundary-with-no-holes-in-between | # Two paths to the boundary with no holes in between
Let $$X\subset \mathbb{R}^2$$ be open connected (and let's say bounded), let $$x\in X$$ and $$y\in\partial X$$ be such that there is a Jordan curve $$\gamma:[0,1]\to X\cup\{y\}$$ such that $$\gamma(0)=x$$ and $$\gamma(1)=y$$.
Does there always exist a Jordan curve ... | 2023-03-25T21:09:51 | {"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/23619/bifurcation-of-convection-of-fluid-in-container-when-adding-temperature | # Bifurcation of convection of fluid in container, when adding temperature
I once read a paper, in which:
• a fluid in a container was heated from below,
• after reaching temperature $T_1$, a circular motion (convection) was clearly distinguishable, in form of cylinder,
• after reaching temperature $T_2$, the circula... | 2020-01-20T06:59:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/403417/what-is-the-meaning-of-the-parameter-in-noethers-theorem | # What is the meaning of the parameter in Noether's theorem?
According to the explanation of Noether's theorem in Peskin & Schroeder's QFT book, pp. 17-18,
If the Lagrangian $\mathcal{L}(x)$ change to $$\mathcal{L}(x)+\alpha\partial_\mu\mathcal{J}^\mu\tag{2.10}$$ when the field $\phi(x)$ is change to $$\phi^\prime(x)... | 2019-04-24T18:31:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/increasing-monthly-temperatures-dont-understand-the-question.311161/ | # Increasing monthly temperatures - don't understand the question
1. May 1, 2009
### Shukie
1. The problem statement, all variables and given/known data
I'm doing an assignment in Mathematica and I need some help understanding the question. I have a datasheet with temperatures for each month for the last 108 years:
... | 2017-10-23T22:24:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.emathhelp.net/en/notes/calculus-1/differentiation-rules/chain-rule/ | # Chain Rule
## Related calculator: Online Derivative Calculator with Steps
Now, let's see how to differentiate composite functions.
Suppose that we are given a function ${h}{\left({x}\right)}={f{{\left({g{{\left({x}\right)}}}\right)}}}$. Remembering that ${g{'}}{\left({x}\right)}$ is the rate of change of ${g{{\lef... | 2021-11-26T22:51:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.x-mol.com/paper/1289273510318448640 | Physical Review Letters ( IF 8.385 ) Pub Date :
Luca Di Luzio; Marco Fedele; Maurizio Giannotti; Federico Mescia; Enrico Nardi
We argue that the interpretation in terms of solar axions of the recent XENON1T excess is not tenable when confronted with astrophysical observations of stellar evolution. We discuss the reaso... | 2020-08-06T10:51:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 3, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://puzzling.stackexchange.com/tags/combinatorics/hot | # Tag Info
13
The maximum period is Warm-up An exchange instruction swaps two positions in line. Any permutation of the 16 positions can be achieved by a dance program with only exchange instruction, by decomposing the permutation into swaps. To find the period of a dance program with only exchange instruction, note ... | 2021-01-24T00:08:55 | {"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... |
http://researchonline.ljmu.ac.uk/id/eprint/8051/ | # Spectroscopic Determination of Masses (And Implied Ages) for Red Giants
Ness, M, Hogg, DW, Rix, H-W, Martig, M, Pinsonneault, MH and Ho, AYQ (2016) Spectroscopic Determination of Masses (And Implied Ages) for Red Giants. Astrophysical Journal, 823 (2). ISSN 0004-637X
Preview
Text
Spectroscopic Determination of Mas... | 2021-10-27T12:57:58 | {"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://arkadiusz-jadczyk.eu/blog/2017/04/15/ | ### Getting real
It is better to get real instead of merely being right. But if so, how can we get real? Susan Campbell in her book “Getting Real” advocates Radical Honesty:
Honest communication is not only the quickest, most direct path to wholeness, it is also the least expensive. Without spending years in a therap... | 2018-02-25T02:03:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Sharkovskii's_theorem | # Sharkovskii's theorem
In mathematics, Sharkovskii's theorem, named after Oleksandr Mikolaiovich Sharkovsky, is a result about discrete dynamical systems. One of the implications of the theorem is that if a discrete dynamical system on the real line has a periodic point of period 3, then it must have periodic points ... | 2015-03-31T01:14:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/geometry/Altitudes/lesson/Altitudes-GEOM/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Due to system maintenance, CK-12 will be unavailable on 8/19/2016 from 6:00p.m to 10:00p.m. PT.
# Altitudes
## Height of a triangle or the line segment from a vertex and perpendicular to... | 2016-08-25T05:40:34 | {"extraction_info": {"found_math": true, "script_math_tex": 27, "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://socratic.org/questions/what-structural-component-is-found-in-dna-but-not-in-rna | # What structural component is found in DNA but not in RNA?
May 29, 2018
Thymine.
#### Explanation:
Both DNA and RNA have four structural components. Three of the components are the same in both, but the fourth component is different. Where DNA has thymine, RNA has uracil.
DNA: $\textcolor{red}{\text{adenine}}$, $... | 2022-10-05T06:18:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "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://web2.0calc.com/questions/can-you-use-x-on-a-scientific-calculator | +0
# can you use x on a scientific calculator
0
455
1
can you use x on a scientific calculator
Mar 25, 2015
#1
+99377
+5
well the web2 calc will solve equations for you.
e.g
i enter
x^2-7=8 And the calc gives me the answer. Isn't that nifty :)
$${{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,-\,}}{\math... | 2019-03-26T11:17:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55dbaa84e4b0029e27ff012b | ## monkey* one year ago Given f(x)=x^2+7 and g(x)=x-4/x. Find (g o f)(-1). Hint: (g o f)(-1)=g(f(-1))
1. freckles
so have you tried finding f(-1) and then finding g(put result of f(-1) here)
2. freckles
f(-1) tells us to use f(x)=x^2+7 we know to use f(x)=x^2+7 because of the f in f(-1)
3. freckles
f(x)=x^2+7 we ... | 2016-10-21T00:45:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/708683/smooth-vs-analytic-spacetimes | # Smooth vs analytic spacetimes
Recently in more technical settings (I was learning algebraic QFT), I encountered the term "real analytic" manifolds (Lorentzian manifolds, to be precise). This is in contrast to smooth manifolds, the same way real analytic functions are not the same as smooth ($$C^\infty$$) functions.
... | 2022-08-19T01:14:11 | {"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://forum.azimuthproject.org/plugin/ViewComment/19972 | The thing is that a product \$$\times\$$ isn't just a single object, it's a single object _and a pair of projection maps from that object to the original pair_.
Dually the coproduct \$$+\$$ is a single object _and a pair of inclusion maps from the original pair to that object_.
It's the fact that these projection/inc... | 2021-04-16T13:20:54 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.aimsciences.org/article/doi/10.3934/dcds.2020366?viewType=html | # American Institute of Mathematical Sciences
doi: 10.3934/dcds.2020366
## On the asymptotic properties for stationary solutions to the Navier-Stokes equations
Department of Mathematics, Colorado State University, 101 Weber Building, Fort Collins, CO 80523-1874, USA
* Corresponding author: Oleg Imanuvilov
Receive... | 2020-11-29T10:12:47 | {"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://math.stackexchange.com/questions/2446214/sum-a-number-with-divisors-to-get-another-number | # Sum a number with divisors to get another number
There are two numbers A and B, in each step we can sum A with one of its divisors expect 1 and A. We want to get from A to B, what is the minimum step that we can get B?
Note: Sometimes we can't get to B from A. If, say, $A,B$ are both primes then it is clear that we... | 2021-11-28T12:08:00 | {"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://paperswithcode.com/conference/icml-2018 | # Scalable Gaussian Processes with Grid-Structured Eigenfunctions (GP-GRIEF)
We introduce a kernel approximation strategy that enables computation of the Gaussian process log marginal likelihood and all hyperparameter derivatives in $\mathcal{O}(p)$ time.
18
# Comparing Dynamics: Deep Neural Networks versus Glassy S... | 2020-07-06T11:47:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-number-of-sides-in-a-polygon-whose-sum-of-the-interior-angles-is-180 | # What is the number of sides in a polygon whose sum of the interior angles is 1800?
Nov 13, 2016
Number of sides in a polygon is $12$
#### Explanation:
Sum of all the exterior angles of any polygon is always ${360}^{o}$.
As sum of every pair of interior and exterior angle is ${180}^{o}$,
sum of all the interior ... | 2019-05-26T15:01:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 16, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/revisions/54169/list | 3 removed unnecessary hypothesis; added 14 characters in body
I suggest you look at Mather's "Hurewicz Theorems for Pairs and Squares" in which Blakers-Massey is derived from his Cube Theorems. It works for all spaces, but the maps involved have to be $m$- and $n$-connected with $m,n \geq 2$.
The basic inputs to the ... | 2013-05-19T03:52:55 | {"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://quomodocumque.wordpress.com/2011/09/26/arg-max/ | ## Arg max
Does everybody except me know the notation “arg max?” I learned it in an applied math talk today. I had never seen this before. It means “the value at which the maximum is achieved” — e.g.
$arg max (-x^2 + x - 1) = 1/2$.
Slick.
Tagged
## 10 thoughts on “Arg max”
1. Scott McKuen says:
It’s more of a... | 2023-02-08T19:26:06 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/215984/research-situation-in-the-field-of-information-geometry?noredirect=1 | # Research situation in the field of Information Geometry
I am now doing an article survey on the field of information geometry started by S.Amari and Barndorff-Nielson. I want to know some research situation in this field. I have read (4) and parts of (3).
As the comment in (1)'s answer said"I am seeking more of an ... | 2019-11-19T04:43:22 | {"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://math.stackexchange.com/questions/1564271/basis-for-the-eigenspace-of-each-eigenvalue-and-eigenvectors | # Basis for the eigenspace of each eigenvalue, and eigenvectors
So we want to find the basis for the eigenspace of each eigenvalue $\lambda$ for some matrix $A$.
Through making this question, I have noticed that the basis for the eigenspace of a certain eigenvalue has some sort of connection to the eigenvector of sai... | 2022-09-29T19:17:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://docs.belle2.org/record/2686?ln=en | BELLE2-PUB-TE-2021-002
B-flavor tagging at Belle II
Fernando Abudinen ; Colm Murphy ; Takeo Higuchi
14 September 2021
Abstract: We report on new flavor-tagging algorithms developed to determine the quark-flavor content of bottom (B) mesons at Belle II. The algorithms provide essential inputs for measurements of qua... | 2021-09-23T03:17:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/297659/when-does-langle-hat-a-hat-b-rangle-langle-hat-a-rangle-langle-hat-b-r | # When does $\langle \hat A \hat B \rangle =\langle\hat A \rangle \langle \hat B\rangle$?
$$\langle \hat{A} \hat{B} \rangle = \langle \Psi | \hat{A} \hat{B} | \Psi \rangle \\ \langle \hat{A}\rangle \langle \hat{B} \rangle = \langle \Psi | \hat{A} | \Psi \rangle \langle \Psi | \hat{B} | \Psi \rangle$$ That means for t... | 2019-08-24T18:33:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/300974/z-scores-calculation-for-data-that-has-been-transformed-using-arcsine-square-roo | # Z scores calculation for data that has been transformed using arcsine square root transformation
If a sample of percentage results from 200 different populations has been transformed using the arcsine square root method how should the z scores of this transformed data be calculated?
The method used by a colleague i... | 2022-09-27T20:57:12 | {"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... |
https://mathoverflow.net/questions/308176/convex-hull-of-piece-wise-linear-functions | # Convex hull of piece-wise linear functions
Let $K>1$ be a positive integer. Consider a function class $$\mathcal{F}_K:=\Big\{\max_{1\leq k\leq K} a_k^\top x + b_k:\ ||a_k||\leq 1, |b_k|\leq 1, \forall 1\leq k\leq K \Big\}$$ on some compact region. Set $-\mathcal{F}_K:=\{-f:f\in\mathcal{F}_K\}$. What is the convex hu... | 2020-05-29T21:08:26 | {"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://stats.stackexchange.com/questions/445847/recommended-analysis-for-3-categories-repeated-measures-multiple-channels | # Recommended analysis for 3 categories, repeated measures, multiple channels
I am having difficulty finding out what analysis suits my question best. My data can be found at: https://docs.google.com/spreadsheets/d/1roKj3DBEI05d6aatqA5Ge0mSIzPeBVTTXgDjaqCJ2fQ/edit?usp=sharing
It looks like this:
# A tibble: 132 x 65... | 2021-04-11T17:50:52 | {"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://www.tutorialspoint.com/explain-the-concept-of-grammar-in-toc | Explain the concept of grammar in TOC
Data Structure AlgorithmsComputer ScienceComputers
Best Seller
89 Lectures 11.5 hours
Practical Data Science using Python
22 Lectures 6 hours
Data Science and Data Analysis with Python
50 Lectures 3.5 hours
Grammar in theory of computation is a finite set of formal rules th... | 2022-12-05T06:02:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.crunchingalpha.com/valuation-of-shares/ | # Valuation of Shares — Preference, Ordinary Formulae [Worked Examples]
by Jack Bodeley on October 07, 2021
## Classification of Shares
Shares are generally classified into two:
1. Preference shares
2. Ordinary or equity shares
## Valuation of Preference Shares
Preference are further classified into:
1. Redeemab... | 2022-05-17T03:51:07 | {"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://brilliant.org/problems/think-the-other-way-round/ | # Terms of a Harmonic Progressions
Algebra Level 3
Let $m$ and $n$ be distinct positive integers such that
• the $m^\text{th}$ term of a harmonic progression is equal to $n$;
• the $n^\text{th}$ term of the same harmonic progression is equal to $m$.
Find the value of the $(mn)^\text{th}$ term of this progression.
... | 2019-10-15T05:13:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 7, "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://eprint.iacr.org/2020/262 | ## Cryptology ePrint Archive: Report 2020/262
A Note on the Ending Elliptic Curve in SIDH
Christopher Leonardi
Abstract: It has been suspected that in supersingular isogeny-based cryptosystems the two ending elliptic curves computed by the participants are exactly equal. Resolving this open problem has not been pres... | 2020-04-05T02:46:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://infoscience.epfl.ch/record/265384 | Formats
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### Abstract
Regularization, filtering, and denoising of biomedical images requires the use of appropriate filters and the adoption of efficient regularization criteria. It has been shown that the Stein’s Unbiased Risk Estimate (SURE) can be used ... | 2021-06-14T04:16:32 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
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