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http://mathematica.stackexchange.com/questions/32111/strings-and-formatting | # Strings and Formatting
There is something about strings which doesn't seem to be totally clear for me (for the moment):
When entering "a string", the output, formatted as "Output" gives this string without the quotes. But when changing the "Output" format to "Text" format (which looks better for text as the typewri... | 2015-07-06 07:12:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsoverflow.org/507/examples-of-heterotic-cfts | # examples of heterotic CFTs
+ 9 like - 0 dislike
122 views
I'm trying to get a global idea of the world of conformal field theories.
Many authors restrict attention to CFTs where the algerbas of left and right movers agree. I'd like to increase my intuition for the cases where that fails (i.e. heterotic CFTs).
Wha... | 2021-08-05 17:34:04 | {"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://2022.help.altair.com/2022.1/activate/business/en_us/topics/reference/oml_language/ComputerVision/getcv.htm | getcv
Gets the grayscale/RGB/RGBA matrix R, which represents the pixels of the image handle.
Syntax
R = getcv(handle)
Inputs
handle
Handle of an image.
Type: integer
Outputs
R
R represents the pixels in h. For a grayscale or binary image, R will be a 2D real matrix. For color images, it will be a real, ND matrix... | 2022-09-30 07:01:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-force-in-terms-of-coulomb-s-constant-between-two-electrical-charges--95 | # What is the force, in terms of Coulomb's constant, between two electrical charges of -225 C and -75 C that are 15 m apart?
Jan 17, 2016
$6.75 \times {10}^{11}$ Newtons repulsive force
#### Explanation:
Coulombs force F=1/(4πε_0) (q_1 q_2)/r^2
Here 1/(4πε_0) is a constant with the value of $9 \times {10}^{9}$ $N ... | 2019-09-21 19:49:53 | {"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": 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/advanced-algebra/98135-group-theory-basic-question-existence-sub-groups-print.html | # Group Theory - Basic question on existence of sub-groups
• Aug 15th 2009, 05:08 AM
aman_cc
Group Theory - Basic question on existence of sub-groups
Let G be a group, $\mid G \mid = p^n$, where p is prime.
Prove G has a sub-group for each of the order $p^\alpha$, where $\alpha \in [0,n]$
Can someone provide me hints... | 2016-12-11 14:57:33 | {"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": 47, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2877733/fx-xtmx-using-lagrange-multipliers-to-prove-svd-decomposition | $f(x) = x^TMx$, using Lagrange multipliers to prove SVD decomposition
I'm reading the existence proof of singular value decomposition.
It considers $f:\mathbb{R}^n\to \mathbb{R}, f(x) = x^TMx$. It talks about the gradient of $f$ and make it equal to a multiple of the gradient of $x^tx$. I suppose that it's because th... | 2022-01-19 09:12:32 | {"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... |
http://www.r-bloggers.com/automatic-hyperparameter-tuning-methods/ | Automatic Hyperparameter Tuning Methods
July 20, 2012
By
(This article was first published on John Myles White » Statistics, and kindly contributed to R-bloggers)
At MSR this week, we had two very good talks on algorithmic methods for tuning the hyperparameters of machine learning models. Selecting appropriate setti... | 2014-12-21 18:45:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://earltcampbell.com/2014/12/29/the-setun-computer/ | # The Setun Computer
Last week I gave a talk at QEC Zurich, for which I had decided to speak about the potential of quantum computers built from d-level quantum systems. When preparing for the talk I discovered that not all conventional computers have used binary logic. In 1958, the first Setun computer was built at M... | 2020-01-21 09:49:15 | {"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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tcs.nju.edu.cn/wiki/index.php/Combinatorics_(Fall_2010)/Graph_spectrum,_expanders | # Combinatorics (Fall 2010)/Graph spectrum, expanders
## Graph Expansion
According to wikipedia:
"Expander graphs have found extensive applications in computer science, in designing algorithms, error correcting codes, extractors, pseudorandom generators, sorting networks and robust computer networks. They have also ... | 2018-12-10 09:28:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 199, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://thecuriousastronomer.wordpress.com/2013/12/ | Feeds:
Posts
## Five Christmas Songs – “Happy Christmas (War is Over)” – John Lennon and Yoko Ono
The fifth and final Christmas song I thought I’d share with you is “Happy Christmas (War is Over)” by John Lennon, released in 1971 in the USA and 1972 in the DUK.
This song was part of a long running anti-war campaign ... | 2020-09-19 08:42:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 54, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://wangxinliu.com/machine%20learning/machine%20learning%20basic/research&study/PCASVD/ | # SVD, PCA and Least Square Problem
### The idea behind PCA
In the field of machine learning, PCA is used to reduce the dimension of features. Usually we collect a lot of feature to feed the machine learning model, we believe that more features provides more information and will lead to better result.
But some of th... | 2018-09-21 22:24:48 | {"extraction_info": {"found_math": true, "script_math_tex": 47, "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.gradesaver.com/textbooks/math/calculus/calculus-3rd-edition/chapter-12-parametric-equations-polar-coordinates-and-conic-sections-12-1-parametric-equations-exercises-page-603/30 | ## Calculus (3rd Edition)
$$x= 2+3t, \quad y= 5-t.$$
First, since the line is perpendicular to $y=3x$, then the slope is given by $-\frac{1}{3}$. Now, the slope $m=-\frac{1}{3}$; then, we have $s/r=-\frac{1}{3}$ so take $r=3$ and $s=-1$. Then, the parametric equations are $$x=a+rt=2+3t, \quad y= b+st=5-t.$$ That is, $... | 2021-05-14 13:46:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://runestone.academy/ns/books/published/py4e-int/strings/format.html | # 7.11. Format operator¶
The format operator, % allows us to construct strings, replacing parts of the strings with the data stored in variables. When applied to integers, % is the modulus operator. But when the first operand is a string, % is the format operator.
The first operand is the format string, which contain... | 2023-02-03 23:41:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://bolnica-meljine.me/how-did-cpd/article.php?c39c8b=asymptotic-statistics-notes | … The text is written in a very clear style … . 10 CHAPTER 2. The phenomenon is related … I present materials from asymptotic statistics to Professor Pollard and have inspiring discussion with him every week. There are –ve tools (and their extensions) that are most useful in asymptotic theory of statistics and economet... | 2022-07-01 20:56:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/wavefunction-possibilities.471901/ | # Wavefunction possibilities
Jarwulf
Do wavefunctions have to have every conceivable possibility? Say for instance you have a chair. Does the wavefunction of the chair necessarily have a possibility where the chair breaks apart spontaneously? Or a set of worlds where the chair breaks apart if MWI is true? Or can the w... | 2022-10-03 01:53:10 | {"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://tex.stackexchange.com/questions/23067/how-does-pdf-or-pdf-viewer-define-a-rounding-rule-for-stroke-thickness | # How does PDF or PDF Viewer define a rounding rule for stroke thickness?
I defined a sequence of line segments of different thickness each as follows.
\documentclass{article}
\usepackage{multido}
\parindent=0sp
\begin{document}
\multido{\dx=0sp+1000sp}{100}{\rule{0.01\linewidth}{\dx}}%
\end{document}
And I got the... | 2019-08-23 09:08:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/123943/conceptual-question-autocorrelation-of-autoregressive-process | # Conceptual Question: Autocorrelation of autoregressive process
An AR(1) process: $X_t = c+\theta X_{t-1} + \epsilon_t$ where $\epsilon_t$ is a zero mean white Gaussian noise.
The Autocorrelation matrix is expressed by the formula mentioned in the Wikipedia entry.
In signal processing textbooks, it is mentioned tha... | 2020-04-09 01:54:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2255094/showing-a-measure-is-sigma-finite | # Showing a measure is $\sigma$-finite
Let ${(X_n, \mathcal A_n, \mu_n)_{n \in \mathbb N}}$ be measure spaces. Let $X_n$ be pairwise disjoint. Define $(X, \mathcal A, \mu)$ by$X=\bigcup_{i=1}^{\infty} X_n$
$\mathcal A=\{E \subset X: E \cap X_n \in \mathcal A_n \; \forall n \in \mathbb N\}$ and $\mu(E)=\sum_n \mu_n(E ... | 2020-02-25 13:12:42 | {"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://conferences.iaea.org/event/214/contributions/17366/ | Since 18 of December 2019 conferences.iaea.org uses Nucleus credentials. Visit our help pages for information on how to Register and Sign-in using Nucleus.
# 28th IAEA Fusion Energy Conference (FEC 2020)
10-15 May 2021
Nice, France
Europe/Vienna timezone
The Conference will be held virtually from 10-15 May 2021
## L... | 2021-03-06 15:32:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://earthscience.stackexchange.com/questions/4938/how-to-tell-if-a-single-day-of-weather-is-an-anomaly-or-due-to-climate-change | # How to tell if a single day of weather is an anomaly or due to climate change?
I am interested in understanding how to tell if a single day of 'abnormal' weather is due to climate change or not.
From my understanding, you would compare this day's weather to historical weather. However, is a day-to-day comparison ac... | 2019-07-19 16:45:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.crm.sns.it/person/3919/?year= | # Giovanni Coppola
Università di Salerno
Scientific interests: Analytic Number Theory, Number theory, Teoria dei Numeri
Talk: On some lower bounds of some symmetry integrals
Talk: Sieve functions in almost all short intervals | 2018-12-12 03:15:23 | {"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.semanticscholar.org/paper/Quantum-geodesic-flows-and-curvature-Beggs-Majid/b9a3324c20e588bdba8e6c5f86b0096d750c1510 | • Corpus ID: 246063829
# Quantum geodesic flows and curvature
@inproceedings{Beggs2022QuantumGF,
title={Quantum geodesic flows and curvature},
author={Edwin J. Beggs and Shahn Majid},
year={2022}
}
• Published 17 January 2022
• Mathematics
We study geodesics flows on curved quantum Riemannian geometries using a recen... | 2022-07-06 22:46:26 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2472923/about-counter-example-for-quantifier-based-statement-logic | # about counter-example for Quantifier based statement (logic)
I have a logic based statement of this form:
$$(\forall x\ ,p(x))\to (\exists y\ , q(x,y)))$$
I am trying to find out if this statement is TRUE or False. I have 2 methods of proof, and one leads to FALSE, the other leads to TRUE. I have a problem hence!
... | 2021-03-06 12:32:59 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/174972/integral-of-a-real-power-of-a-quadratic-polynomial | # Integral of a real power of a quadratic polynomial
I am trying to do the following definite integral:
Integrate[(a x^2 + b x + c)^k, {x, 0, 1}]
where $a,b,c,k \in \mathbb{R}$
Now, the problem is Mathematica takes forever to produce a result which I understand is happening because of some complicated simplificati... | 2019-08-20 10:50:59 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.sciencechatforum.com/viewtopic.php?f=10&t=10343 | ## The Role of Mathematics in Science (/Physics)
Discussions on the philosophical foundations, assumptions, and implications of science, including the natural sciences.
### The Role of Mathematics in Science (/Physics)
It is possible to have absolute knowledge with regards to the truth of mathematical propositions c... | 2016-05-31 00:07:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://www.biostars.org/p/416004/ | How to add Gaussian fitting to a genome coverage plot?
0
0
Entering edit mode
16 months ago
Hi,
I am making a genome coverage plot using python and trying to add a gaussian fitting. What I want is like this: expected gaussian fitting But when I use my code to plot, it gives me something like this: actual result
Plea... | 2021-05-11 20:44:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://researchmap.jp/7000013503/published_papers/21274049 | 2015年9月
# Expected utility and catastrophic consumption risk
INSURANCE MATHEMATICS & ECONOMICS
• Masako Ikefuji
• ,
• Roger J. A. Laeven
• ,
• Jan R. Magnus
• ,
• Chris Muris
64
306
312
DOI
10.1016/j.insmatheco.2015.06.007
ELSEVIER SCIENCE BV
An expected utility based cost-benefit analysis is, in general, fragi... | 2022-08-16 19:32:16 | {"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://cs.stackexchange.com/questions/43943/why-a-language-specified-by-a-regular-expression-is-not-a-complement-of-a-given | # Why a language specified by a regular expression is not a complement of a given language?
I am taking a compiler MOOC online on my own time. The class is self paced. There is a question with an answer but I can't understand why the answer is correct.
Here is the question.
For any language $$L$$, the complement of ... | 2021-02-27 08:17:28 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/its-not-as-easy-as-similar-ones/ | # It's not as easy as similar ones!
Number Theory Level 5
$\large n=d_6^2+d_7^2-1$Find sum of all positive integers $$n$$ that satisfy equation above, where $$1=d_1<d_2<d_3<\cdots<d_k=n$$ are divisors of $$n$$.
× | 2016-10-27 13:04:50 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nl.mathworks.com/help/fusion/ref/rcssignature.html | # rcsSignature
## Description
`rcsSignature` creates a radar cross-section (RCS) signature object. You can use this object to model an angle-dependent and frequency-dependent radar cross-section pattern. The radar cross-section determines the intensity of reflected radar signal power from a target. The object models ... | 2022-10-04 01:22:22 | {"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://3dprinting.stackexchange.com/questions/6364/how-bed-leveling-is-achieved-without-table-screws | # How bed leveling is achieved without table screws?
I have seen printers with table screws and bed leveling sensor and printers that have only bed leveling sensor (such as Prusa).
So my question is how does the bed levelling work when there is only a sensor, and no adjustment screws? What will happen if I totally re... | 2021-03-07 20:51:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/advanced-algebra/52221-linear-algebra-question.html | 1. ## linear algebra question
show that if f(t) is the characteristic polynomial of a diagonalizable linear op. T, then f(T)=T_0, the zero operator. We are given the fact that if T is a lin. op. on vector space V and g(t) is a polynomial with coefficients from F, then for a given eigenvector x of T with corresponding ... | 2017-03-27 17:26:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 51, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gateoverflow.in/968/gate2003-85 | 2.3k views
Consider the following functional dependencies in a database.
Date_of_Birth $\to$ Age Age $\to$ Eligibility Name $\to$ Roll_number Roll_number $\to$ Name Course_number $\to$ Course_name Course_number $\to$ Instructor (Roll_number, Course_number) $\to$ Grade
The relation (Roll_number, Name, Date_of_birth,... | 2018-08-16 05:25:25 | {"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://gmatclub.com/forum/if-one-of-the-roots-of-the-quadratic-equation-x-2-mx-24-0-is-215076.html | It is currently 18 Feb 2018, 17:48
### GMAT Club Daily Prep
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we will pick new questions that match your level based o... | 2018-02-19 01:48:03 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.isa-afp.org/entries/Generic_Join.html | # Formalization of Multiway-Join Algorithms
Title: Formalization of Multiway-Join Algorithms Author: Thibault Dardinier Submission date: 2019-09-16 Abstract: Worst-case optimal multiway-join algorithms are recent seminal achievement of the database community. These algorithms compute the natural join of multiple rela... | 2021-09-16 11:17:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/5984916411ef6b3a213ddd87 | # Why is heterocyclic chemistry such a vast field?
Add in a nitrogen heteroatom, and we add another layer onto the chemistry, i.e. we go from ${C}_{n} {H}_{2 n + 2}$ to ${C}_{n} {H}_{2 n + 1} N$, the same thing will occur with oxygen, sulfur, etc. There is a whole army of chemists who deal with heterocyclic chemistry.... | 2020-06-03 09:15:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "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://eprint.iacr.org/2021/901/20210705:184751 | ## Cryptology ePrint Archive: Report 2021/901
Resolvable Block Designs in Construction of Approximate Real MUBs that are Sparse
Ajeet Kumar and Subhamoy Maitra
Abstract: Several constructions of Mutually Unbiased Bases (MUBs) borrow tools from combinatorial objects. In this paper we focus how one can construct Appro... | 2022-01-25 15:04:47 | {"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://cs.stackexchange.com/questions/20055/randomised-median | # Randomised Median [closed]
I have tried hard , but i'm unable to come up with the expected running time for the number of comparisons to find the Randomized Median (find the median of an unsorted array). Also i wanted to make sure that we CANNOT take expectation of the recurrence that we use to find the randomized m... | 2020-07-04 05:19:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://geo.libretexts.org/Bookshelves/Sedimentology/Book%3A_Introduction_to_Fluid_Motions_and_Sediment_Transport_(Southard)/12%3A_Bed_Configurations_Generated_by_Water_Flows_and_the_Wind/12.06%3A_Oscillatory-Flow_and_Combined-Flow_Bed_Configurations | # 12.6: Oscillatory-Flow and Combined-Flow Bed Configurations
## Introduction
As described in Chapter 6, water-surface waves propagating in water much shallower than the wavelength cause a back-and-forth motion of the water at the bottom. If the maximum speed of the water (which is attained in the middle of the oscil... | 2021-06-13 18:29:33 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://au.mathworks.com/help/simbio/ref/sbiosteadystate.html | Documentation
Find steady state of SimBiology model
## Syntax
``````[success, variant_out] = sbiosteadystate(model)``````
``````[success, variant_out] = sbiosteadystate(model, variant_in)``````
``````[success, variant_out] = sbiosteadystate(model, variant_in, scheduleDose)``````
`````` [success, variant_out, model_o... | 2020-01-26 18:03:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ams-at-ucr.github.io/gradsem/years/2016-2017/ | # Graduate Student Seminar
## Fridays 1:10–2:00 pm in Surge 284
### Organizers
Xavi Ramos-Olivé Kyle Castro olive@math.ucr.edu kcastro@math.ucr.edu Christina Knox Xander Henderson sargent@math.ucr.edu henderson@math.ucr.edu
### Spring 2017
9 June 2017
Annual Organizational Meeting
2 June 2017
Speaker: Xander Hend... | 2020-11-26 04:32:52 | {"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://codereview.stackexchange.com/questions/195515/shift-one-value-of-array-values-to-the-beginning/195528 | # Shift one value of array values to the beginning
Given an integer $value in the range of 1, 2, 3, I want to get an array that starts with$value and proceeds with the remaining two integers from above in arbitrary order. The best I could think of was doing something like this:
switch ($value) { case '1':$array = [1,... | 2019-10-20 20:53:14 | {"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... |
https://www.cheenta.com/electric-field-from-electric-potential/ | • No products in the cart.
# Electric Field from Electric Potential
If the electric potential is given by $$\chi=cxy$$, calculate the electric field.
Discussion:
$$E_x=-\frac{\partial\chi}{\partial x}=-cy$$
$$E_y=\frac{\partial \chi}{\partial y}=-cx$$
Hence electric field $$\vec{E}=-c(y\hat{i}+x\hat{j})$$
Septembe... | 2017-11-21 19:02:00 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://electronics.stackexchange.com/questions/98114/why-are-there-only-four-passive-elements | # Why are there only four passive elements?
I've read that there are four types of passive elements: resistances, capacitors, inductors and memristors.
The memristor was predicted 30 years before it was produced. But why couldn't you invent other type of passive element? Is there a proof?
The definition I'm using of... | 2014-11-01 04:02:56 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://greprepclub.com/forum/if-x-and-y-are-integers-and-w-x-2y-x-3y-which-8058.html | It is currently 22 Mar 2019, 14:38
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we will pick new questions that match your level based on your Ti... | 2019-03-22 22:38:39 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/83679/automorphic-forms-and-quantum-groups | # Automorphic forms and quantum groups
The paper Eisenstein series and quantum affine algebras by Kapranov makes contact between automorphic forms and quantum groups. I haven't found even one other paper devoted to this theme.
Have other authors come at this, perhaps from other perspectives?
- | 2016-06-27 00:31:03 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.khanacademy.org/kmap/geometry-g/xb12714f3a9120d2e:g220-3d-figures/g220-volume-with-fractions/a/volume-with-cubes-of-fractional-side-lengths | If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
# Volume with cubes of fractional side lengths
Before, we've found volume by seeing how many cubes... | 2023-02-08 11:29:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 67, "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.gradesaver.com/textbooks/math/algebra/intermediate-algebra-for-college-students-7th-edition/chapter-11-section-11-2-arithmetic-sequences-exercise-set-page-839/12 | ## Intermediate Algebra for College Students (7th Edition)
The first six terms are: $200, 140, 80, 20, -40, -100$ | 2018-11-18 18:10:32 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/19599/about-the-gauss-map-of-a-surface-in-euclidean-3-space | # About the Gauss map of a surface in euclidean 3 space
Regarding the sphere as complex projective line (take $(0,0,1)$ as the infinite point), the Gauss map of a smooth surface in the 3 dimensional space pulls a complex line bundle back on the surface.
My question is, what the bundle is? (In the trivial case, if the... | 2015-10-10 05:45:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprints.soton.ac.uk/63696/ | The University of Southampton
University of Southampton Institutional Repository
# Clinical studies of real-time monitoring of lithotripter performance using passive acoustic sensors
Leighton, T.G., Fedele, F., Coleman, A.J., McCarthy, C., Ryves, S., Hurrell, A.M., De Stefano, A. and White, P.R. (2008) Clinical studi... | 2019-06-16 10:29:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/no-title-for-now-9/ | # I Was Very Amazed At The Solution 10
Geometry Level 3
Evaluate:
$\sum_{x = 45}^{89} \cot(x^\circ) - \sum_{x = 46}^{89} \big(\cot(2x^\circ) + \csc(2x^\circ)\big)$
For more problems like this, try this set.
× | 2018-03-24 12:15:13 | {"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://idrissi.eu/en/ | ##### Najib Idrissi
###### Maître de conférences
Hello! I am a maître de conférences at the math department of the University of Paris and a member of the team-project Algebraic Topology & Geometry of the Institut de Mathématiques de Jussieu–Paris Rive Gauche. I am one of the organizers of the Topology Seminar of the ... | 2020-08-15 05:02:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/mathematics-kinematics-help.287092/ | # Mathematics-Kinematics help
1. Jan 24, 2009
### icystrike
The question goes like this:
A body moves in a straight line from a fixed point O . Its distance from O, s meters , is given by s=t-$$\frac{1}{9}$$t³ , where t is the time in seconds after passing through O. Fubd
(a)the time when the body returns to O.
I ... | 2018-02-25 05:55:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CON_FOUND/textbook/mc1/chapter/7/lesson/7.2.3/problem/7-74 | ### Home > MC1 > Chapter 7 > Lesson 7.2.3 > Problem7-74
7-74.
How long does it take her to knit each hat?
$\frac{19 \text{ hours}}{5 \text{ hats}}= 3\frac{4}{5}\ \text{hours to make each hat}$
Use this information to find out how long it takes to knit 12 hats. | 2021-03-07 12:36:19 | {"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://openstudy.com/updates/559af0d2e4b05670bbb3ac5c | ## anonymous one year ago Which of the following cannot be derived from the law of sines?
1. anonymous
2. Loser66
What is the law of sines?
3. anonymous
dont know.... lol that why i asked
4. Loser66
hahaha... I don't know either. That is why I asked you about the law before considering which one is the correct o... | 2017-01-19 08:50:29 | {"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://community.wolfram.com/groups/-/m/t/1133071 | # [GIF] Tetra (Stereographic projections of concentric annuli)
Posted 1 year ago
1290 Views
|
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2 Total Likes
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TetraThis is the same basic idea as Interference and Dig In: in each case I have a collection of points on the unit sphere, I'm forming concentric circles around those points, and then stereograph... | 2019-02-22 06:29:22 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=T.S.%20Metcalfe | • ### Photospheric and chromospheric magnetic activity of seismic solar analogs. Observational inputs on the solar/stellar connection from Kepler and Hermes(1608.01489)
Aug. 4, 2016 astro-ph.SR
We identify a set of 18 solar analogs among the seismic sample of solar-like stars observed by the Kepler satellite rotating ... | 2021-03-08 22:23:10 | {"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://sites.math.northwestern.edu/~newstead/teaching/21-120/homework/3.php | ### Differential and Integral Calculus (21-120) — Feedback on Homework 3
Homework 3 was due on Thursday 12th September 2013 and consisted of:
• Section 3.2 Q 50
• Section 3.4 Q 72, 84
I marked 3.2/50 (out of 3), 3.4/72 (out of 3) and 3.4/84 parts (a)(b) (out of 3). Part (c) wasn't marked because it was essentially a... | 2019-03-24 11:55:03 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eur-usd-forecast-forex-crypto.club/simulated-binary-options-prices/ | # Simulated binary options prices
Pricing options via Monte Carlo simulation is among the maximum famous ways to price certain styles of economic options. This article will supply a quick review of the mathematics involved in simulating option prices using Monte Carlo techniques, Python code snippets and some examples... | 2022-01-19 23:59:37 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/tags/proof-theory/new | # Tag Info
1
A proof system is a Formal system with logical axiom (possibly none) and rules of inference (at least one). Some examples : Hilbert-style proof system : usually more than one (logical) axioms and few rules : modus ponens and generalization. See Herbert Enderton, A Mathematical Introduction to Logic (2nd ... | 2015-08-28 17:24:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/which-one-of-these-statements-is-wrong.3136/ | # Which one of these statements is wrong ?
#### Yankel
##### Active member
Hello
I have a question in which I need to choose the wrong statement. I have 5 statements, and I managed to rule out 3 options so I am left with two.
the options are:
1. The dimension of the 3X3 anti-symmetric matrices subspace is 3.
2. A... | 2021-03-09 09:48:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-geometry/130635-solved-another-lim-inf-lim-sup-proof.html | # Thread: [SOLVED] Another lim inf/lim sup proof
1. ## [SOLVED] Another lim inf/lim sup proof
Let $\displaystyle (s_{n})$ be a sequence of nonnegative numbers, and for each n define $\displaystyle a_{n} = \frac{1}{n}(s_{1} +s_{2}+...+ s_{n})$. Show that $\displaystyle \lim \,inf \,s_{n} \le \lim \,inf \,a_{n} \le \li... | 2018-05-27 20:33:34 | {"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://gamedev.stackexchange.com/questions/103837/acceleration-and-deceleration-during-rotation | # Acceleration and Deceleration During Rotation
I'm attempting to have a sprite rotate in a way where its rotation speed increases until it has reached the halfway point in its rotation, to which it starts to slow down. I'm currently calculating the halfway point by calculating the amount of time it should take to rot... | 2020-04-01 09:21:36 | {"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://proxies-free.com/combinatorics-combinatorical-problem-with-additional-layer-of-probabilities/ | # combinatorics – Combinatorical problem with additional layer of probabilities
Suppose you have a bag with $$R$$ red balls, $$G$$ green balls, and $$Y$$ yellow balls.
Each red balls has probability $$p$$ to vanish when you draw it. Each green and yellow ball has probability $$q$$ to vanish when you draw it. (If a bal... | 2021-09-21 16:47:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/riemann-zeta-function-showing-converges-uniformly-for-s-1.890372/ | # Riemann Zeta Function showing converges uniformly for s>1
1. Oct 23, 2016
### binbagsss
1. The problem statement, all variables and given/known data
$g(s) = \sum\limits^{\infty}_{n=1} 1/n^{-s},$
Show that $g(s)$ converges uniformly for $Re(s>1)$
2. Relevant equations
Okay, so I think the right thing to look at... | 2017-10-22 07:34:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.dmoonc.com/posts/how-a-wing-works/ | # How A Wing Works
[Updated 2020-03-15: fixed plot auto-scaling, and discovered that the simple definition of a normal vector still yields inward-pointing vectors, given the airfoil vertex ordering. ]
"The Sibley Guide to Bird Life & Behavior" is a beautiful book, filled with elegant illustrations and clear explanati... | 2020-10-31 08:01:00 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://santarosasigns.com/cooluli-mini-xefbo/a5db02-gardner-webb-basketball-2019 | From what I understand of make.positive.definite() [which is very little], it (effectively) treats the matrix as a covariance matrix, and finds a matrix which is positive definite. However, the highest non-zero coefficients of the l1 structure. out (bool) Notes. I was expecting to find any related method in numpy libra... | 2021-04-10 21:21:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://strawberryfields.ai/photonics/conventions/index.html | # Conventions and formulas¶
“The nice thing about standards is that you have so many to choose from.” - Tanenbaum [1]
In this section, we provide the definitions of various quantum operations used by Strawberry Fields, as well as introduce specific conventions chosen. We’ll also provide some more technical details re... | 2022-12-04 09:04:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gemseo.readthedocs.io/en/4.0.0/_modules/gemseo.uncertainty.distributions.openturns.dirac.html | gemseo / uncertainty / distributions / openturns
# dirac module¶
The Dirac distribution based on OpenTURNS.
class gemseo.uncertainty.distributions.openturns.dirac.OTDiracDistribution(variable, variable_value=0.0, dimension=1, transformation=None, lower_bound=None, upper_bound=None, threshold=0.5)[source]
The Dirac ... | 2023-01-29 05:35:12 | {"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://www.coursehero.com/file/p77qbjv/101-c-y-j-d-a-x-i-b-x-y-x-i-j-y-i-j-F-igure-131-The-sample-points-and-solid/ | 101 c y j d a x i b x y x i j y i j f igure 131 the
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Chapter 3 / Exercise 27... | 2021-09-22 14:39:06 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/669737/how-many-positive-integers-1-000-000-contain-the-digit-2 | # How many positive integers $< 1{,}000{,}000$ contain the digit $2$?
How many positive integers less than $1{,}000{,}000$ have the digit $2$ in them?
I could determine it by summing it in terms of the number of decimal places, i.e. between $999{,}999$ and $100{,}000$, etc.
Then to determine the number of numbers be... | 2014-04-16 07:40:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/147409-logartimic-equation.html | 1. ## logartimic equation
how to solve this equation?
log (3x - 2) = 1
thank you
2. Originally Posted by alessandromangione
how to solve this equation?
log (3x - 2) = 1
thank you
I assume this is a natural logarithm (of base $\displaystyle e$). If not, just replace $\displaystyle e$ with whatever your base happens to... | 2018-03-17 04:50:24 | {"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://undergroundmathematics.org/calculus-of-powers/r7724 | Review question
# Can we explain why this integral is zero? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource
Ref: R7724
## Question
The curve $y = 4(x+1)(x-1)(x-3)$ meets the $x$-axis at three points. Verify, by finding the numerical v... | 2021-12-07 18:14:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.perimeterinstitute.ca/video-library/collection/string-seminars?page=16&qt-seminar_series=0 | # String Seminars
This series consists of talks in the area of Superstring Theory.
## Seminar Series Events/Videos
Currently there are no upcoming talks in this series.
## DT-invariants and $K_2$
Thursday Aug 23, 2012
Speaker(s):
TBA
Collection/Series:
Scientific Areas:
## Resurgence from the path integral pers... | 2016-09-27 19:41:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ndl.iitkgp.ac.in/document/SHZPSFMzaXB2K2M1Ny94dS9FR1dEWVM0cDIzS0Rab2hXdmdCNjNxMk8rMD0 | Minimum cuts in near-linear timeMinimum cuts in near-linear time
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Author Karger, David R. Source ACM Digital Library Content type Text Publisher Association for Computing Machinery (ACM) File Format PDF Copyright Year ©2000 Language English
Subject Domain (in DDC) Computer science, info... | 2020-07-07 07:28:39 | {"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://codegolf.stackexchange.com/questions/57721/generate-ordered-binary-combinations-without-repetitions | Challenge
Write the shortest program that receives two signed integers n and i and for each i between 1 and 2^n - 1 returns the next ordered permutation based on the binary representation of the number. There is no specific order of the combinations but the number of 1s in the binary representation must always stay th... | 2019-07-21 15:29:55 | {"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://iqtestpreparation.com/daily-test/3014 | IQ Contest, Daily, Weekly & Monthly IQ & Mathematics Competitions
Question No 1
Find sequence?
5569,5695,6955,...?
Solution!
1 digit left shift numbers..
Question No 2
A delivery van leaves Selkirk and travels for 1.25 hours at an average speed of 50 metre per hour. How far will the Van have travelled?
Solution!
... | 2020-07-05 04:44:59 | {"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://www.shaalaa.com/question-bank-solutions/figure-shows-two-identical-parallel-plate-capacitors-connected-battery-through-switch-s-initially-switch-closed-so-that-capacitors-are-completely-charged-energy-stored-capacitor_69051 | Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 12
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# Figure Shows Two Identical Parallel Plate Capacitors Connected to a Battery Through a Switch S. Initially, the Switch is Closed So that the Capacitors Are Completely Charged. - Physics
ConceptEnergy Stored in a Capacitor
#### Que... | 2020-04-01 04:17:55 | {"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... |
http://mathoverflow.net/questions/70659/fixed-points-of-the-borel-serre-compactification | # Fixed points of the Borel-Serre compactification
Let $\Gamma$ be an arithmetic group and $X$ its symmetric space. Borel-Serre constructed a space $\bar{X} \supset X$ such that $\bar{X}/\Gamma$ is a compactification of $X/\Gamma$ [Corners and Arithmetic Groups, Comm. Math. Helv. 48(1973), 436-491, §7].
Moreover $\ba... | 2014-04-19 04:56:08 | {"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... |
http://spikedmath.com/forum/viewtopic.php?p=12 | ## Hi peoples!
If you just joined the forums, tell us a bit about yourself.
### Hi peoples!
Hi guys,
My name is Mike... and I'm a mathematician
My favourite number is ei. My favourite real number is 58008.
And I realize no one else is a member of the forum yet, so I'm just rambling to myself.
Math - It's in you t... | 2013-05-18 11:22:44 | {"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": 1, "/images/mat... |
http://mathstuneup.com.au/differentiation-of-polynomials/ | ## Before You Watch
This video continues directly on from Rates of Change and Differentiation, in which the concept of a rate of change was introduced and we investigated the need to know the value of instantaneous rates of change. The term ‘to differentiate’ was also discussed. Differentiation is the process of calcu... | 2019-10-14 15:13:48 | {"extraction_info": {"found_math": true, "script_math_tex": 8, "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": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/13182/looking-at-residuals-vs-residual-percentages | # Looking at residuals vs. residual percentages
Suppose I fit a linear regression to some data (say, weight vs. height), and all the standard linear regression assumptions are satisfied (in particular, the data is homoscedastic). For example, here's a random figure pulled from amstat.org that looks like it satisfies w... | 2020-08-04 08:32:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/questions-and-answers/wire-carrying-2-current-placed-angle-60-respect-magnetic-field-strength-02-t-length-wire-0-q2028857 | ## 4
A wire carrying a 2-A current is placed at an angle of 60° with the respect to a magnetic field of strength 0.2 T. If the length of the wire is 0.6 m what is the magnitude of the magnetic force acting on the wire? | 2013-05-26 08:55:53 | {"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://biblio.ugent.be/publication/1105471 | ### Some subspaces of the projective space PG(Lambda(K) V) related to regular spreads of PG(V)
Bart De Bruyn UGent (2010) 20. p.354-366
abstract
Let V be a 2m-dimensional vector space over a field F (m >= 2) and let k is an element of {1, ... , 2m - 1}. Let A(2m-1,k) denote the Grassmannian of the (k - 1)-dimensional ... | 2018-04-27 01:10:04 | {"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://possiblywrong.wordpress.com/2019/09/07/snap-card-game-probability/ | ## Snap card game probability
Introduction
In the children’s card game Snap, a deck of cards is shuffled and divided as evenly as possible among two or more players. In alternating turns, each player deals a card from her stack onto a face-up pile in front of her. If at any time, the top cards of any two players’ fac... | 2021-06-14 17:58:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 12, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/886041/conjecture-identity-for-sieve-of-eratosthenes-collisions | # Conjecture---Identity for Sieve of Eratosthenes collisions.
Let
$$\beta(n,k) = \max_{d \leq k}(d|n)$$
$$S(k)= \sum_{n=1}^{k!} \beta(n,k),$$
$$\hspace{20mm}$$and
$$T(k)=\# \{ ~i\cdot j~~\big|_{i=1}^k \big|_{j=1}^{k!} \}$$
Does $$S(k)=T(k)?$$
See OEIS A126959.
Replace $$k!$$ in $$S,T$$ with $$\exp (\psi(k) )$$, ... | 2021-08-03 16:12:41 | {"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.vedantu.com/question-answer/which-of-the-following-has-the-highest-electrode-class-12-chemistry-jee-main-630a5d2c1ed86e27f42678f5 | Which of the following has the highest electrode potential?A. BeB. MgC. CaD. Ba
Verified
30.9k+ views
Hint: The elements beryllium, magnesium, calcium and barium belong to group 2 of the periodic table. These are called alkaline Earth metals. Electrode potential is defined as the tendency of a chemical species to gain... | 2022-12-05 04:48:09 | {"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... |
http://mathoverflow.net/feeds/question/74791 | Do representations of Fuchsian groups have unitary deformations? - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T14:40:27Z http://mathoverflow.net/feeds/question/74791 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/74791/do-representations-of-fuchsian-group... | 2013-05-21 14:40:30 | {"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://mattheath.wordpress.com/2008/08/01/maths-pwns-numerology/ | ## Don’t listen to the numbers!
Mark Chu-Carrol has written this post discussing this silliness about “spooky” patterns in the digits of $\pi$, $\sqrt 2$ and some other number, derived from $\pi$. I’d recommend reading Mark CC’s piece, including the comments, which contain a discussion about what sounds like a non-sil... | 2015-10-13 22:57:31 | {"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": 0, "mathjax_asciimath": 0, "img_math": 27, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://dsp.stackexchange.com/questions/55436/error-reading-a-pcm-file | # Error reading a .PCM file
I want to convert a .wav file with a sampling frequency of 44100 Hz to a 16 depth .pcm.
I don't why I'm getting those peaks at the beginning of .pcm plot (second figure below 2). If you could explain and tell me how I can correct it, I would very much appreciate it.
This is my attempt:
%... | 2019-07-20 18:59:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/mathematical-methods-of-physics-problem.515242/ | Homework Help: Mathematical methods of physics problem
1. Jul 19, 2011
gorved
1. The problem statement, all variables and given/known data
Here's the problem. Verify the operator identity
x - d/dx = -exp (-x^2 / 2) d /dx exp (-x^2 / 2)
2. Relevant equations
3. The attempt at a solution
1. The problem statement, al... | 2018-05-22 02:56:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/PerfectRuler | # perfect ruler
A perfect ruler of length $n$ is a ruler with a subset of the integer markings $\{0,a_{2},\ldots,n\}\subset\{0,1,2,\ldots,n\}$ that appear on a regular ruler. The defining criterion of this subset is that there exists an $m$ such that any positive integer $k\leq m$ can be expresses uniquely as a differ... | 2020-12-02 22:45:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 20, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.cosmostat.org/publications | # Publications
## Sparse estimation of model-based diffuse thermal dust emission
Authors: M.O. Irfan, J.Bobin Journal: MNRAS Year: 2017 Download: ADS | arXiv Abstract Component separation for the Planck HFI data is primarily concerned with the estimation of thermal dust emission,
## Origins of weak lensing systemat... | 2017-12-13 14:44:06 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/7166-find-eq-ellipse-print.html | # Find eq. to ellipse
• Nov 3rd 2006, 11:17 AM
viet
Find eq. to ellipse
Find the equation of the line that is tangent to the ellipse
b^2x^2 + a^2y^2 = a^2b^2 in the first quadrant and forms with the coodiante axes the triangle with smallest possible area (a and b are positive constants)
im not sure how to do this pro... | 2017-12-12 23:59:12 | {"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": 0, "img_math": 0, "codecogs_latex": 21, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
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https://www.aimsciences.org/article/doi/10.3934/jimo.2008.4.827 | # American Institute of Mathematical Sciences
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https://docs.nebula-graph.io/3.4.0/nebula-exchange/use-exchange/ex-ug-import-from-csv/ | # Import data from CSV files¶
This topic provides an example of how to use Exchange to import NebulaGraph data stored in HDFS or local CSV files.
To import a local CSV file to NebulaGraph, see NebulaGraph Importer.
## Data set¶
This topic takes the basketballplayer dataset as an example.
## Environment¶
This exam... | 2023-03-25 19:31:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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https://blog.csdn.net/nameofcsdn/article/details/112750825 | # 贪心（2）活动安排问题
CSU 1065: Scientific Conference
CodeForces 589F 究竟能吃多久？
HDU 1789 Doing Homework again
HDU 1051 Wooden Sticks
# 二，OJ实战
## CSU 1065: Scientific Conference
Description
Functioning of a scientific conference is usually divided into several simultaneous sections. For example, there may be a section on ... | 2021-02-25 22:57:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/finding-a-value-to-make-piecewise-continuous.289276/ | # Finding a value to make piecewise continuous
1. Feb 2, 2009
### BrianHare
1. The problem statement, all variables and given/known data
Find c such that it makes f(x) continuous.
2. Relevant equations
$f(x)=\begin{cases} 2x+c&x < -5\\ 3x^2&-5 \leq x < 0\\ cx^2&0 \leq x\\ \end{cases}$
3. The attempt at a solutio... | 2017-04-29 01:44:46 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |