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https://www.mathematical-modelling.science/index.php/lectures/heidelberg | ### Mathematical Structures of Complex Systems
Location: Fakultät für Mathematik und Informatik, INF 205 - SR5
Lecture Period: 15 Oct. 2019 - 8 Feb. 2020
Tuesdays 9:00 - 11:00
Thursdays 9:00 - 11:00
### Part 1 Structural Modelling
In this part we introduce modelling with structural or relational models, such as gra... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.ams.org/joursearch/servlet/PubSearch?f1=msc&onejrnl=mcom&pubname=one&v1=65C30&startRec=1 | AMS eContent Search Results
Matches for: msc=(65C30) AND publication=(mcom) Sort order: Date
Results: 1 to 12 of 12 found Go to page: 1
[1] Łukasz Szpruch and Xīlíng Zhāng. $V$-integrability, asymptotic stability and comparison property of explicit numerical schemes for non-linear SDEs. Math. Comp. 87 (2018) ... | {"extraction_info": {"found_math": true, "script_math_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.flyingcoloursmaths.co.uk/2013/06/page/2/ | # June, 2013
## Secrets of the Mathematical Ninja: Taylor series and the product rule
$f(x)$, it turned out, was $x^2 \tan(x)$. "That's going to be a pain to differentiate," said the student, sighing. Taylor series were not his favourite; differentiating trig functions just made matters worse. "I have a trick," said ... | {"extraction_info": {"found_math": true, "script_math_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.physics.uoguelph.ca/problem-6-23-centripetal-force-c | # Problem 6-23 Centripetal force - C
A child has tied a piece of wood of mass $0.47\; kg$ to a string and is swinging it in a vertical circle of radius $83\; cm$. At the top of the circle:
(a) draw a free body diagram for the wood,
(b) determine the magnitude of the tension in the string, if the speed of the wood is ... | {"extraction_info": {"found_math": true, "script_math_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/1796792/is-the-value-of-log-27-a-rational-number/1796805 | # Is the value of $\log_27$ a rational number?
Is $\log_27$ a rational number?
• Hint: suppose it were, so that $\log_2 7=\frac ab$ for some natural numbers $a,b$. What could you deduce? – lulu May 23 '16 at 15:07
• I deduced that ,suppose a=3, then 8^1/b=7,but b cannot be natural . – prashik May 23 '16 at 15:13
• We... | {"extraction_info": {"found_math": true, "script_math_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://samacheerkalvi.guide/samacheer-kalvi-8th-maths-guide-chapter-3-ex-3-9/ | Tamilnadu State Board New Syllabus Samacheer Kalvi 8th Maths Guide Pdf Chapter 3 Algebra Ex 3.9 Text Book Back Questions and Answers, Notes.
## Tamilnadu Samacheer Kalvi 8th Maths Solutions Chapter 3 Algebra Ex 3.9
Question 1.
Fill in the blanks:
(i) y = p x where p ∈ Z always passes through the _________ .
Origin (0... | {"extraction_info": {"found_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/users/24611/mike-battaglia | # Mike Battaglia
less info
reputation
214
bio website location age member for 3 years, 2 months seen 2 hours ago profile views 247
# 16 Questions
17 Are Conway's omnific integers the Grothendieck group of the ordinals under commutative addition? 15 Skeleton category of the category of skeleton categories? 13 What's... | {"extraction_info": {"found_math": true, "script_math_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://figshare.com/articles/Investigations_of_Highly_Concentrated_Emulsions_Incorporating_Multi-walled_Carbon_Nanotubes/6917414 | ## Investigations of Highly Concentrated Emulsions Incorporating Multi-walled Carbon Nanotubes
2018-08-03T05:38:57Z (GMT)
<p>The refining characteristics of highly concentrated water-in-oil (w/o) emulsions, wherein the dispersed phase constitutes greater than 90 wt% of the total emulsion, have been investigated. The d... | {"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.testkidsiq.com/quiz/iq-test-for-10-to-16-year-old-children/ | ## IQ Test for 10 to 16 year old children
Welcome to your IQ Test for 10 to 16 year old children
Instructions
1. Please make sure that the you are in a calm and comfortable environment and will have focus for next 25-35 minutes.
2. If you find two logical answers to one question, you should choose the simplest answe... | {"extraction_info": {"found_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.ideals.illinois.edu/handle/2142/16340/browse?value=Pe%2C+Joseph+Lim&type=author | # Browse Dissertations and Theses - Mathematics by Author "Pe, Joseph Lim"
• (1991)
Fragments of extensional Martin-Lof type theory without universes, $ML\sb0,$ are introduced that conservatively extend S. A. Cook and A. Urquhart's $IPV\sp\omega.$ A model for these restricted theories is obtained by ...
application/p... | {"extraction_info": {"found_math": true, "script_math_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://electronics.stackexchange.com/questions/77532/how-to-get-1-button-press-to-output-1-active-tick-according-to-a-clock | # How to get 1-button-press to output 1-“active”-tick according to a clock
Background: I'm a software engineer with only a little knowledge of circuits--all informal--trying to build an 8-bit sum-carry binary calculator from basic logic gates.
Question: Are there well-known circuits for making a button press (after d... | {"extraction_info": {"found_math": true, "script_math_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.projectrhea.org/rhea/index.php/2016AC-3-4 | Automatic Control (AC)
Question 3: Optimization
August 2016 Problem 4
### Solution
We form the lagrangian:
$l(x,\lambda)=x_1x_2+\lambda_1(x_1+x_2+x_3-1)+\lambda_2(x_1+x_2-x_3)$
$\begin{cases} \nabla_xl=\begin{bmatrix} x_2+\lambda_1+\lambda_2 \\ x_1+\lambda_1+\lambda_2 \\ \lambda_1+\lambda_2\end{bmatrix}=\begin{bmat... | {"extraction_info": {"found_math": true, "script_math_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/discover-the-covariance-isi-mstat-2016-problem-6/ | Get inspired by the success stories of our students in IIT JAM MS, ISI MStat, CMI MSc Data Science. Learn More
# Discover the Covariance | ISI MStat 2016 Problem 6
This problem from ISI MStat 2016 is an application of the ideas of indicator and independent variables and covariance of two summative random variables.... | {"extraction_info": {"found_math": true, "script_math_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.perlmonks.org/?node_id=1008753 | Perl-Sensitive Sunglasses PerlMonks
Re: Problems building latest Perl build with Mingw64
by syphilis (Canon)
on Dec 14, 2012 at 01:20 UTC ( #1008753=note: print w/ replies, xml ) Need Help??
I have configured the makefile.mk correctly to use this compiler
As ww has noted, this is a 32-bit compiler - which means yo... | {"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://en.wikipedia.org/wiki/Seven-dimensional_cross_product | # Seven-dimensional cross product
Jump to: navigation, search
In mathematics, the seven-dimensional cross product is a bilinear operation on vectors in seven dimensional Euclidean space. It assigns to any two vectors a, b in ℝ7 a vector a × b also in ℝ7.[1] Like the cross product in three dimensions the seven-dimensi... | {"extraction_info": {"found_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": 42, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathoverflow.net/questions/159756/equational-theories-determined-by-identities-without-variables | # Equational theories determined by “identities without variables”
How to characterize equational theories $T$ which have the following property: for any two terms $t(x_1,...,x_n)$ and $t'(x_1,...,x_n)$ in the signature of $T$, if for any closed terms (i. e. terms without variables) $c_1$, ..., $c_n$ the identity $t(c... | {"extraction_info": {"found_math": true, "script_math_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/chess-and-probability/ | # Chess and probability
Three unit squares are chosen at random from a chessboard. The probability that they form the letter 'L' (in every orientation) can be written as $$\displaystyle \frac{A}{\binom{64}{3}}$$. Find the value of A.
× | {"extraction_info": {"found_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://stackabuse.com/calculating-variance-and-standard-deviation-in-python/ | ## Calculating Variance and Standard Deviation in Python
### Introduction
Two closely related statistical measures will allow us to get an idea of the spread or dispersion of our data. The first measure is the variance, which measures how far from their mean the individual observations in our data are. The second is ... | {"extraction_info": {"found_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.physicsforums.com/threads/flannigan-on-photon-mass.6616/ | # Flannigan on Photon Mass
1. ### Floyd Flanigan
0
[SOLVED] Flannigan on Photon Mass
I'm sorry.....gotta weigh in here. Light does have mass of sorts depending on what slant you take on it. Remember your theory from school.
Floyd
2. ### chroot
10,351
Staff Emeritus
Uh, sorry... maybe you should go review that theo... | {"extraction_info": {"found_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://ssb.brage.unit.no/ssb-xmlui/browse?type=subject&value=UK+macro+models | Viser treff 1-1 av 1
• #### Wage equations in macro models. Phillips curve versus error correction model determination of wages in large-scale UK macro models
(Discussion Paper;No. 98, Working paper, 1993-08)
In this article the implications of implementing either a Phillips curve or an Error Correction type of wag... | {"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://socratic.org/questions/what-is-the-average-speed-of-an-object-that-is-still-at-t-0-and-accelerates-at-a-26 | Physics
Topics
# What is the average speed of an object that is still at t=0 and accelerates at a rate of a(t) =3t-4 from t in [2, 3]?
Jul 16, 2017
The average speed is $= - 0.5 m {s}^{-} 1$
#### Explanation:
The speed is the integral of the acceleration
$a \left(t\right) = 3 t - 4$
$v \left(t\right) = \int \lef... | {"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://math.stackexchange.com/questions/1397533/multiplicative-inverse-in-the-modulo-of-the-larger-number-what-does-that-mean | # “multiplicative inverse in the modulo of the larger number” what does that mean?
while I was reading this artical I have read the following paragraph:
The interesting thing is that if two numbers have a $\gcd$ of $1$, then the smaller of the two numbers has a multiplicative inverse in the modulo of the larger numbe... | {"extraction_info": {"found_math": true, "script_math_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-equations/128969-sturm-liouville-problem.html | ## Sturm Liouville Problem
Problem: find the eigenvectors and eigenfunctions of the following Sturm-Liouville problem:
$
\frac{d}{dx} \left(x^4 \frac{dy}{dx} \right) + \lambda yx^2 = 0,
\qquad 1 \leq x \leq 2, \qquad y(1)=y(2) = 0
$
Since $
x \neq 0
$
i can rearrange to
$
\displaystyle
x^4 \frac{d^2 y}{dx^2} + 4x^3... | {"extraction_info": {"found_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": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.archives-ouvertes.fr/hal-01198416 | # Understanding star formation in molecular clouds III. Probability distribution functions of molecular lines in Cygnus X
1 FORMATION STELLAIRE 2016
LAB - Laboratoire d'Astrophysique de Bordeaux [Pessac]
Abstract : Column density (N) PDFs serve as a powerful tool to characterize the physical processes that influence t... | {"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.gatech.edu/seminar-and-colloquia-schedule/2018-W17 | Seminars and Colloquia Schedule
Monday, April 23, 2018 - 14:00 , Location: Skiles 006 , Hong Van Le , Institute of Mathematics CAS, Praha, Czech Republic , , Organizer: Thang Le
Novikov homology was introduced by Novikov in the early 1980s motivated by problems in hydrodynamics. The Novikov inequalities in the No... | {"extraction_info": {"found_math": true, "script_math_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/42653/number-of-n-th-roots-of-elements-in-a-finite-group-and-higher-frobenius-schur-in | # Number of n-th roots of elements in a finite group and higher Frobenius-Schur indicators
This is the second follow-up to this question on square roots of elements in symmetric groups and is concerned with generalisations to $n$-th roots. Let $G$ be a finite group and let $r_n(g)$ be the number of elements $h\in G$ s... | {"extraction_info": {"found_math": true, "script_math_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-solve-3x-11-19-x | Algebra
Topics
# How do you solve 3x + 11= 19- x?
Apr 23, 2018
$x = 2$
#### Explanation:
Get the $x ' s$ to one side:
$3 x + 11 + x = 19 - \cancel{x} + \cancel{x}$
Collect like terms:
$4 x + 11 = 19$
Get $x$ on its own:
$4 x + \cancel{11} - \cancel{11} = 19 - 11$
$\to 4 x = 8$
Divide to solve for $x$
$x = ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "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://www.physicsforums.com/threads/ramanujan-summation.922509/ | # Ramanujan Summation
• B
• Start date
• #1
Leo Authersh
## Main Question or Discussion Point
What does the equation ζ(−1) = −1/12 represent precisely?
It's impossible for that to be the sum of all natural numbers. And it is also mentioned in all the maths articles that the 'equal to' in the equation should not be u... | {"extraction_info": {"found_math": true, "script_math_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/finding-the-time-it-takes-for-two-stacked-blocks-to-travel.955972/ | # Finding the time it takes for two stacked blocks to travel
• Start date
• Tags
• #1
49
1
## Homework Statement
The coefficient of static friction is 0.604 between the two blocks shown. The coefficient of kinetic friction between the lower block and the floor is 0.104. Force F causes both blocks to cross a distance... | {"extraction_info": {"found_math": true, "script_math_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.ques10.com/p/19988/fluid-mechanics-question-paper-may-2016-mechanic-5/ | Question Paper: Fluid Mechanics : Question Paper May 2016 - Mechanical Engineering (Semester 3) | Visveswaraya Technological University (VTU)
0
## Fluid Mechanics - May 2016
### Mechanical Engg. (Semester 3)
TOTAL MARKS: 100
TOTAL TIME: 3 HOURS
(1) Question 1 is compulsory.
(2) Attempt any four from the remaining qu... | {"extraction_info": {"found_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://en.m.wikibooks.org/wiki/Engineering_Acoustics/Transverse_vibrations_of_strings | # Engineering Acoustics/Transverse vibrations of strings
Part 1: Lumped Acoustical Systems – 1.1 – 1.2 – 1.3 – 1.4 – 1.5 – 1.6 – 1.7 – 1.8 – 1.9 – 1.10 – 1.11 Part 2: One-Dimensional Wave Motion – 2.1 – 2.2 – 2.3 Part 3: Applications – 3.1 – 3.2 – 3.3 – 3.4 – 3.5 – 3.6 – 3.7 – 3.8 – 3.9 – 3.10 – 3.11 – 3.12 – 3.13 – ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 6, "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://physics.stackexchange.com/questions/126905/how-can-a-generalised-force-be-dependent-on-an-angle-i-e-not-a-vector | # How can a generalised force be dependent on an angle i.e. not a vector?
I'm currently working through an example question in Patrick Hamill's 'A Student's Guide to Hamiltonians and Lagrangians'. The question I'm having conceptual difficulty with is:
A particle is acted upon with components $F_x$ and $F_y$. Determin... | {"extraction_info": {"found_math": true, "script_math_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://tex.stackexchange.com/questions/60992/strange-compilation-problem-using-adjustwidth-environment-from-changepage-packag | # Strange compilation problem using adjustwidth environment from changepage package
The following code gives a compilation error.
\documentclass{report}
\usepackage{changepage}
\begin{document}
\chapter{Text1}
\section{Text2}
Text3
\begin{quote}
Text4
\end{quote}
\end{document}
The error says: "Something's w... | {"extraction_info": {"found_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://mersenneforum.org/showthread.php?s=046ea76dd0683d3455221fb3886dd828&t=24894 | mersenneforum.org Anyone familiar with GPU Lattice Siever?
Register FAQ Search Today's Posts Mark Forums Read
2019-10-30, 16:23 #1 EdH "Ed Hall" Dec 2009 Adirondack Mtns 23·32·47 Posts Anyone familiar with GPU Lattice Siever? It looks to be a few years old. It compiles fine in Colab, but I can't figure out what ... | {"extraction_info": {"found_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://oldschoolrunescape.fandom.com/wiki/Money_making_guide/Collecting_mort_myre_fungi?oldid=8688331 | FANDOM
19,860 Pages
Requirements Skills Decent recommended Silver sickle (b) or equivalent Morytania legs 3 or 4 (strongly recommended) Dramen or Lunar staff recommended for banking (requires partial completion of Fairytale II - Cure a Queen) Armour if player has low Defence Priest in Peril Nature Spirit (partially)... | {"extraction_info": {"found_math": true, "script_math_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://beyondhighbrow.com/category/regional/africa/west-africa/ | ## Repost: Alt Left: The Development of Agriculture in Africa
Repost from the old site. Great stuff. Theorizes that the birth of the modern Black race only goes back 6-12,000 years and speculates on how it developed in conjunction with primitive agriculture. Also suggests that Black Africans were probably the first ag... | {"extraction_info": {"found_math": true, "script_math_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.computer.org/csdl/proceedings/paciia/2008/3490/01/3490a538-abs.html | Pacific-Asia Workshop on Computational Intelligence and Industrial Application, IEEE (2008)
Dec. 19, 2008 to Dec. 20, 2008
ISBN: 978-0-7695-3490-9
pp: 538-542
ABSTRACT
Through the definition of intelligent models of network defense, which is composed by neural networks structure model of network defense, immunity param... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/simple-simple-question.185598/ | # Simple Simple question
1. Sep 19, 2007
### dbx
1. The problem statement, all variables and given/known data
lim x -> negative infinity (2x - 4) / rad (3x^2-5)
2. Relevant equations
no equations
3. The attempt at a solution
I cannot figure out how to rationalize the denominator. I tried rad (3x^2+5) but i am n... | {"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://sources.debian.org/src/chrony/1.10-3/regress.c/ | ## File: regress.c
package info (click to toggle)
chrony 1.10-3
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012... | {"extraction_info": {"found_math": true, "script_math_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://nn.labml.ai/transformers/xl/index.html | # Transformer XL
This is an implementation of Transformer-XL: Attentive Language Models Beyond a Fixed-Length Context in PyTorch.
Transformer has a limited attention span, equal to the length of the sequence trained in parallel. All these positions have a fixed positional encoding. Transformer XL increases this atten... | {"extraction_info": {"found_math": true, "script_math_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://asmedigitalcollection.asme.org/JRC/proceedings-abstract/JRC2012/44656/23/266882 | The aim of the paper is to classify restraining rail, discuss the advantages and disadvantages of each type of restraining rail, derive the formula to determine the flangeway gap, and finally, to suggest a type of restraining rail for use. Three types of restraining rail are classified as:
1. Active restraining rail: ... | {"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.gamedev.net/profile/85173-tufflax/ | # tufflax
Member
366
## Community Reputation
504 Good
• Rank
Member
There is an implementation of Clojure for .NET too, so it should be farily easy to port it. If anyone is really interested then let me know. And those LINQ operators looks like filter and drop-while in Clojure. Btw I highly recommend Clojure over... | {"extraction_info": {"found_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://ask.libreoffice.org/en/question/8925/how-can-i-copy-paste-calc-formulas-with-absolute-references/?answer=8938 | # How Can I copy paste Calc formulas with absolute references edit
Very often I use formulas looking like =SUMIF($Tabelle1.$AH$242:$AH$389;$B86;$Tabelle1.$M$242:$M$389) I use many spreadsheet documents all with the same sheet structure, and when I have improved the usability of the area with such a formula I would lik... | {"extraction_info": {"found_math": true, "script_math_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://proofwiki.org/wiki/Condition_for_Agreement_of_Family_of_Mappings | # Condition for Agreement of Family of Mappings
## Theorem
Let $\family {A_i}_{i \mathop \in I}, \family {B_i}_{i \mathop \in I}$ be families of non empty sets.
Let $\family {f_i}_{i \mathop \in I}$ be a family of mappings such that:
$\forall i \in I: f_i \in \map \FF {A_i, B_i}$
We have that:
$\ds \bigcup_{i \ma... | {"extraction_info": {"found_math": true, "script_math_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/number-theory/8371-number-theory-solve-diophantine-equation.html | Thread: number theory, solve diophantine equation
1. number theory, solve diophantine equation
Prove that if (2 to the power n) - 15 = x square, then n = 4 or n = 6.
Thanks very much guys
2. Originally Posted by suedenation
Prove that if (2 to the power n) - 15 = x square, then n = 4 or n = 6.
Thanks very much guy... | {"extraction_info": {"found_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": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://hepnp.ihep.ac.cn/article/2013/2 | 2013 Vol. 37, No. 2
column
Display Method: |
2013, 37(2): 023101. doi: 10.1088/1674-1137/37/2/023101
Abstract:
Using the analytical NU technique as well as an acceptable physical approximation to the centrifugal term, the bound-state solutions of the Duffin-Kemmer-Petiau equation are obtained for arbitrary ... | {"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://physics.stackexchange.com/questions/103097/integration-constants-in-maxwells-equations-ambiguousness | # Integration constants in Maxwell's equations (ambiguousness?)
In classical electrodynamics, if the electric field (or magnetic field, either of the two) is fully known (for simplicity: in a vacuum with $\rho = 0, \vec{j} = 0$), is it possible to unambiguously calculate the other field from Maxwell's equations?
For ... | {"extraction_info": {"found_math": true, "script_math_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://cstheory.stackexchange.com/questions/30591/are-there-any-interesting-open-questions-having-to-do-with-submodularity-specia | # Are there any interesting open questions having to do with submodularity, specially in the intersection of theoretical machine learning?
I was interested in knowing about open research topics related with sub modularity, specially within its intersection with theoretical machine learning (and related topics).
I am ... | {"extraction_info": {"found_math": true, "script_math_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.answers.com/Q/Calculate_the_average_speed_of_a_train_that_completed_a_525_km_trip_in_4.7_hours | 0
# Calculate the average speed of a train that completed a 525 km trip in 4.7 hours?
Wiki User
2009-11-01 23:37:32
Ok, so if a train travels 525 km in 4.7 hours, then
525/4.7 is 111.702128,
so therefore 111.702128 miles/hr.
To check, 111.702128 multiplied by 4.7 is 525.000002, so close enough.
Wiki User
2009-11-... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/2387204/primes-generated-by-a-continued-fraction | # primes generated by a continued fraction
On the post Is there an explanation for the behaviour of this finite continued fraction in connection with prime numbers? I asked this question in a non-generalized form focusing only on the $4th$ partial convergent but now generalizing the problem and clarifying it ,we have
... | {"extraction_info": {"found_math": true, "script_math_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://gking.harvard.edu/home | Gary King is the Weatherhead University Professor at Harvard University. He also serves as Director of the Institute for Quantitative Social Science. He and his research group develop and apply empirical methods in many areas of social science research. Full bio and CV
## Research Areas
• Anchoring Vignettes (for int... | {"extraction_info": {"found_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/calculating-speed-with-kinematics.152955/ | # Calculating Speed with Kinematics
1. Jan 24, 2007
### darkmagicianoc
I need help with this problem using the kinematic equations. My professor gave me the answer to this problem and wants to know the steps to achieve this answer.
This is the example:
The driver of a car slams on the brakes when he sees a tree blo... | {"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://mathoverflow.net/questions/70969/when-is-an-integral-transfrom-trace-class | # When is an integral transfrom trace class?
Given a measure space $(X, \mu)$ and a measurable integral kernel $k : X \times X \rightarrow \mathbb{C}$, the operator $$K f(\xi) =\int_{X} f(x) k(x,\xi) d \mu(x),$$ the operator $K$ is Hilbert Schmidt iff $k \in L^2(X \times X, \mu \otimes\mu)$!
Q1:The main point of this... | {"extraction_info": {"found_math": true, "script_math_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/extended-power-derivative.763884/ | # Extended power derivative
• Start date
• #1
65
2
I am having difficulty calculating the following derivative $${ \frac{2x^2-1}{(3x^4+2)^2}}$$
Could someone demonstrate the first step algebraically? Assuming c is the exponent on the variable expression, n is the numerator and d is the denominator, I tried:
$$c\frac... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.chegg.com/homework-help/modeling-and-analysis-of-dynamic-systems-3rd-edition-chapter-3-solutions-9780471394426 | # Chegg Textbook Solutions for Modeling and Analysis of Dynamic Systems 3rd Edition: Chapter 3
Chapter: Problem:
• Step 1 of 6
Refer Figure 2.16(a) in the textbook.
The given system contains a single free-body diagram for mass. Assume that the displacement is taken as positive in downward direction. As is positive, ... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://kyushu-u.pure.elsevier.com/en/publications/influence-of-modified-neutron-emission-spectrum-on-tritium-produc | # Influence of modified neutron emission spectrum on tritium production performance in blanket systems with NBI-heated deuterium plasma
Tomoki Urakawa, Hideaki Matsuura, Yasuko Kawamoto, Satoshi Konishi
Research output: Contribution to journalArticlepeer-review
1 Citation (Scopus)
## Abstract
In high-temperature p... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://brilliant.org/problems/balanced-to-the-minimum/ | # Balanced to the minimum
Algebra Level 5
For positive $$a,b$$ and $$c$$, find the minimum value of $\frac{(a+b)^{2}+(a+b+4c)^2}{abc}\, (a+b+c).$
× | {"extraction_info": {"found_math": true, "script_math_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://eaforum.issarice.com/users/pablo_stafforini | Posts
Future Matters #8: Bing Chat, AI labs on safety, and pausing Future Matters 2023-03-21T14:50:03.593Z
Future Matters #7: AI timelines, AI skepticism, and lock-in 2023-02-03T11:47:12.037Z
Future Matters #6: FTX collapse, value lock-in, and counterarguments to AI x-risk 2022-12-30T13:10:54.583Z
Future Matters #5: s... | {"extraction_info": {"found_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/343069/why-not-use-the-normal-equations-to-find-simple-least-squares-coefficients/343075 | # Why not use the “normal equations” to find simple least squares coefficients?
I saw this list here and couldn't believe there were so many ways to solve least squares. The "normal equations" on Wikipedia seemed to be a fairly straight forward way: {\displaystyle {\begin{aligned}{\hat {\alpha }}&={\bar {y}}-{\hat {\b... | {"extraction_info": {"found_math": true, "script_math_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://hsm.stackexchange.com/questions/6059/who-first-had-the-idea-to-study-surfaces-via-rings-of-functions-as-in-algebraic | # Who first had the idea to study surfaces via rings of functions, as in algebraic geometry?
This idea provides the foundations of algebraic geometry now; and they have certainly gone down the rabbit hole with it. As a student studying this subject, I have always found it such a great leap to think that some ring of f... | {"extraction_info": {"found_math": true, "script_math_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://naipc18.kattis.com/problems/flashingfluorescents | NAIPC 2018
#### Start
2018-03-24 09:00 AKDT
## NAIPC 2018
#### End
2018-03-24 14:00 AKDT
The end is near!
Contest is over.
Not yet started.
Contest is starting in -830 days 16:22:28
5:00:00
0:00:00
# Problem CFlashing Fluorescents
You have $n$ lights, each with its own button, in a line. Pressing a light’s but... | {"extraction_info": {"found_math": true, "script_math_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://math.stackexchange.com/users/44596/christmas-bunny?tab=questions&sort=votes | # Christmas Bunny
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### Prove that there exists $t$ such that $0\le t\le T$ and $\int_0^Te^{-x}y... | {"extraction_info": {"found_math": true, "script_math_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/174769-finding-equation-parabola-print.html | # Finding the equation of parabola
• Mar 16th 2011, 10:33 AM
Ellla
Finding the equation of parabola
Area (S) is 2. How do I find the equation of this parabola? ;\
http://img846.imageshack.us/img846/3081/function.png
I guess first of all I should start at this:
$\int_{0}^1 ?? dx=2$ but it does not seem to help me at... | {"extraction_info": {"found_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://mathhelpforum.com/calculus/54696-partly-conceptual.html | # Math Help - Partly Conceptual
1. ## Partly Conceptual
What is $\int x^x$
And if it is a non integrable function then what is the reason behind it?
2. note x^x = (e^ln(x))^x = e^(xln(x)). This function isn't integrable. The proof goes similar to the proof that e^(x²) isn't integable which is probably in your textb... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/practice/circle-properties-level-2-3-challenges/ | Geometry
Circle Properties: Level 2 Challenges
Three semicircles (with equal radii) are drawn inside the large semicircle so that their diameters all sit on the diameter of the large semicircle. What is the ratio of the red area to the blue area?
$O$ is the center of the circle to the right.
Find, in degrees, $\ang... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://chemistry.stackexchange.com/questions/119220/which-electronic-transition-of-the-hydrogen-spectrum-corresponds-to-the-third-l | Which electronic transition of the hydrogen spectrum corresponds to "the third line from the red end"?
Question
In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inner-orbit jumps of the electron for Bohr orbits in an atom of hydrogen?
(A) $$3\to2... | {"extraction_info": {"found_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.arxiv-vanity.com/papers/astro-ph/9910097/ | arXiv Vanity renders academic papers from arXiv as responsive web pages so you don’t have to squint at a PDF. Read this paper on arXiv.org.
# A New Cosmological Model of Quintessence and Dark Matter
Varun Sahni and Limin Wang Inter-University Centre for Astronomy & Astrophysics, Post Bag 4, Pune 411007, India Departm... | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.gatecseit.in/teaching-aptitude-online-practice-test-19/ | # Teaching Aptitude Online Practice Test 19
By | January 6, 2017
# JOIN FREE COACHING
## Important teaching aptitude questions 2
Question 1
A teacher should know child psychology because
A It helps in developing self confidence in him B It makes him practical C It develops feeling of kindness D It helps in teachi... | {"extraction_info": {"found_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://kb.osu.edu/dspace/handle/1811/12695 | # EXTENDED ASSIGNMENT OF $CH_{3}^{+}$: $v_{3}$ FUNDAMENTAL AND HOT BANDS
Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/12695
Files Size Format View
1992-MF-07.jpg 78.73Kb JPEG image
Title: EXTENDED ASSIGNMENT OF $CH_{3}^{+}$: $v_{3}$ FUNDAMENTAL AND HOT BANDS Creators: Jagod, M... | {"extraction_info": {"found_math": true, "script_math_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://hal-insu.archives-ouvertes.fr/insu-03672416v1 | Multi-spacecraft study of the solar wind at solar minimum: Dependence on latitude and transient outflows - Archive ouverte HAL Access content directly
Journal Articles Astronomy and Astrophysics - A&A Year : 2021
## Multi-spacecraft study of the solar wind at solar minimum: Dependence on latitude and transient outflow... | {"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://en.wikipedia.org/wiki/Magnetic_tweezers | # Magnetic tweezers
Magnetic tweezers (MT) are scientific instruments for the manipulation and characterization of biomolecules or polymers. These apparatus exert forces and torques to individual molecules or groups of molecules. It can be used to measure the tensile strength or the force generated by molecules.
Most... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 50, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/how-can-simpsons-rule-have-a-large-margin-of-error.381659/ | # How can Simpson's Rule have a large margin of error?
1. Feb 25, 2010
### mathew350z
$$\int tan(x)dx$$
with the limits of 0 to 1.55, with n=10. Using Simpson's Rule, my answer was 4.923651704. But I don't understand why Simpson's Rule varies from my calculator's answer (TI-84 Plus) which is 3.873050987. I thought ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-2-section-2-1-complex-numbers-exercise-set-page-314/26 | # Chapter 2 - Section 2.1 - Complex Numbers - Exercise Set - Page 314: 26
$-\dfrac{12}{13} - \dfrac{18}{13}i$
#### Work Step by Step
Rationalize the denominator by multiplying the conjugate of the denominator, which is $3-2i$, to both the numerator and the denominator to obtain: $=\dfrac{-6i(3-2i)}{(3+2i)(3-2i)} \\=... | {"extraction_info": {"found_math": true, "script_math_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/refractive-index.879465/ | # Homework Help: Refractive Index
1. Jul 20, 2016
### Firben
1. The problem statement, all variables and given/known data
This is from a old exam
Humid air has a different refractive index than dry air: in the microwave region n'(dry) > n'(humid) and n''(dry) < n''(humid), where n' and n'' denote the real and imagi... | {"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://mathoverflow.net/users/7599/puzne | # puzne
less info
reputation
6
bio website location age member for 4 years, 5 months seen Apr 29 '13 at 12:15 profile views 102
I am.
# 3 Questions
3 Can an ellipsoid be moved freely inside another ellipsoid? 2 Is there a language in $RE \setminus R$ which is not $RE$-complete? 2 if Y-X is positive semi-definite, a... | {"extraction_info": {"found_math": true, "script_math_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://phukienphunu.canhodangcapsg.com/a78sdx2/bny5ved.php?tynundghs=interval-calculator-symbolab | # Interval calculator symbolab
## Interval calculator symbolab
Integral calculator symbolab. The ( ) braces representing open interval gives open circle and [ ] braces representing closed interval gives closed circle on the graph. Free integral calculator - solve indefinite, definite and multiple Shows you the step-b... | {"extraction_info": {"found_math": true, "script_math_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://koreauniv.pure.elsevier.com/en/publications/search-for-neutral-color-octet-weak-triplet-scalar-particles-in-p | # Search for neutral color-octet weak-triplet scalar particles in proton-proton collisions at √s= 8TeV
The CMS Collaboration
Research output: Contribution to journalArticlepeer-review
1 Citation (Scopus)
## Abstract
Abstract: A search for pair production of neutral color-octet weak-triplet scalar particles (Θ0) is... | {"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://en.m.wikibooks.org/wiki/Space_Transport_and_Engineering_Methods/Orbital_Mechanics | Last modified on 9 December 2014, at 03:18
# Section 1.2 - Orbital Mechanics
## IntroductionEdit
Astrodynamics or Orbital Mechanics is mainly concerned with motions under gravity, either purely as a single force, or in combination with forces like thrust, drag, lift, light pressure, and others. As a topic it has a l... | {"extraction_info": {"found_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": 20, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://ftp.aimsciences.org/article/doi/10.3934/cpaa.2007.6.367 | # American Institute of Mathematical Sciences
June 2007, 6(2): 367-387. doi: 10.3934/cpaa.2007.6.367
## Global existence and long-time behaviour for a singular integro-differential phase-field system
1 Dipartimento di Matematica “F. Casorati”, Università degli Studi di Pavia, via Ferrata, 1, 27100, Pavia, Italy 2 ... | {"extraction_info": {"found_math": true, "script_math_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://hsm.stackexchange.com/questions/2257/what-was-different-about-plancks-quantization-of-light-compared-to-einsteins | # What was different about Planck's quantization of light compared to Einstein's?
In describing black body radiation Planck assumed that the energy that can be absorbed or emitted by charges is quantized, i.e., they can only absorb or emit certain quantities of energy. But it was Einstein, who postulated the photon. I... | {"extraction_info": {"found_math": true, "script_math_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://aiexplorations.in/author/rexplorations/page/2/ | # Finishing up the Columbia University + Emeritus Post Graduate Diploma in ML and AI
I have had a very interesting nine months or so deepening my fundamental skills and learning new skills in AI and Machine Learning. With the Coronavirus crisis and the associated disruption to all our lives across the world in a matte... | {"extraction_info": {"found_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": 18, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/136306/equilibrium-distance-formula-proof | # Equilibrium distance formula proof
Let $$d: \mathbb{R}^n \times \mathbb{R}^n \longrightarrow \mathbb{R}$$ be defined by $$d(x_i,x_j)=\frac{|x_i-x_j|}{\sqrt{M(i)M(j)}},$$ where $M(i)$ represents the average distance between $x_i$ and the other points, $M(j)$ represents the average distance between $x_j$ and the other... | {"extraction_info": {"found_math": true, "script_math_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/energy-eigenvalue-and-eigen-vector.183051/ | # Energy eigenvalue and eigen vector
1. Sep 4, 2007
### dusrkeric
I have some question on energy eigenvalue and eigenfunction
help plz
A particle, mass m , exists in 3 dimensions, confined in the region
0< x < 2L, 0 < y < 3L, 0 < z < 3L
a) what are the energy eigenvalues and eigenfunctions of the particle?
b) if ... | {"extraction_info": {"found_math": true, "script_math_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.nbccomedyplayground.com/what-is-the-cut-off-frequency-of-a-waveguide/ | # What is the cut-off frequency of a waveguide?
## What is the cut-off frequency of a waveguide?
The cutoff frequency of an electromagnetic waveguide is the lowest frequency for which a mode will propagate in it. In fiber optics, it is more common to consider the cutoff wavelength, the maximum wavelength that will pr... | {"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/377041/how-do-i-change-the-order-of-this-triple-integral-so-i-can-integrate-it | # How do i change the order of this triple integral so i can integrate it?
How do i change the order of this triple integral so i can integrate it?
$$\int_{0}^9\int_{y=\sqrt{z}}^3\int_{x=0}^y z\cdot \cos(y^6)dxdydz$$
-
What are the integration limits? And please write your integral using MathJax. – Ron Gordon Apr 3... | {"extraction_info": {"found_math": true, "script_math_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.mail-archive.com/search?l=ntg-context@ntg.nl&q=subject:%22%5C%5BNTG%5C-context%5C%5D+first+line+indents%22&o=newest | ### [NTG-context] first line indents
Hi, I’d like to have first line indents for the whole document I’m working o (the latter including various chapter). Each new line, an indent. Following the wiki, I’m able only to get the first line of a section indented. Thanks best -a- --
### Re: [NTG-context] first line indents... | {"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.ideals.illinois.edu/handle/2142/50872 | ## Files in this item
FilesDescriptionFormat
application/pdf
WG04_Presentation.pdf (753kB)
PresentationPDF
application/pdf
WG04_Abstract.pdf (18kB)
AbstractPDF
text/plain
WG04_Abstract.txt (1kB)
AbstractText file
## Description
Title: Absorptions In The Visible Of Protonated Pyrene Collisionally Cooled To 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... |
https://tex.stackexchange.com/questions/354962/tikz-shape-tape-with-rounded-corners | # tikz shape “tape” with rounded corners
I am trying to use the shape "tape" with rounded corners using the following code:
\documentclass[12pt]{scrartcl}
\usepackage{tikz}
\usetikzlibrary{%
shapes,
}
\tikzset{
document/.style={
shape=tape,
rounded corners=5pt,
minimum width=5cm,
inner ysep=15pt,
draw,
align=center,... | {"extraction_info": {"found_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.popflock.com/learn?s=Isolated_point | Isolated Point
Get Isolated Point essential facts below. View Videos or join the Isolated Point discussion. Add Isolated Point to your PopFlock.com topic list for future reference or share this resource on social media.
Isolated Point
"0" is an isolated point of A = {0} ? [1, 2]
In mathematics, a point x is called an ... | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 37, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://gamedev.stackexchange.com/questions/115279/rotation-what-is-the-matrix | # Rotation, what is the Matrix?
From a previous question, thank you very much by the way, but what on earth is the Matrix of? I'm very new to Mono/XNA and finding any meaningful documentation is practically impossible.
point = Vector2.Transform(point, Matrix.CreateRotationZ(AngleToRotate);
point += originPoint;
Edi... | {"extraction_info": {"found_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/117622/weight-decay-in-neural-neural-networks-weight-update-and-convergence | # Weight Decay in Neural Neural Networks Weight Update and Convergence
I have a neural network (That I created using java) for a class assignment that is working when I do not use any weight decay value, but when I use a value greater than or equal to .001, my accuracy drops greatly. The data is normalized. I am not s... | {"extraction_info": {"found_math": true, "script_math_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.akademikidea.org/a-ders/mod/page/view.php?id=82 | ## Ethics in Three Rules
Rule 1: Don't express any idea that is not yours' to someone else,
• neither in written form nor in orally
• as if it is your own idea.
Rule 2: Be sure that your information source ,
• obeys to the Rule 1.
Rule 3: Share the information and knowledge you have with those
• who obeys to the ... | {"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://math.stackexchange.com/questions/1172893/solve-int-cos-sqrt-x-dx-using-a-combination-of-substitution-and-integrati | # Solve $\int cos{\sqrt x} \ dx$ using a combination of substitution and integration by parts
My textbook says I should solve the following integral by first making a substitution, and then using integration by parts:
$$\int cos\sqrt x \ dx$$
The problem is, after staring at it for a while I'm still not sure what su... | {"extraction_info": {"found_math": true, "script_math_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://byjus.com/multiple-angle-formulas/ | # Multiple Angle Formulas
The trigonometric functions of multiple angles is the multiple angle formula. Double and triple angles formula are there under the multiple angle formulas. Sine, tangent and cosine are the general functions for the multiple angle formula.
The sin formula for multiple angle is:
$\large sin \... | {"extraction_info": {"found_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://byjus.com/questions/what-are-the-3-types-of-thermodynamic-systems/ | # What are the 3 types of thermodynamic systems?
A thermodynamic system can be defined as a part of the universe upon which certain observations are made. The surroundings of a thermodynamic system are the rest of the universe (everything except the system). Therefore, the relationship between a thermodynamic system, ... | {"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://eprint.iacr.org/2010/029/20100122:035546 | ## Cryptology ePrint Archive: Report 2010/029
On Achieving the "Best of Both Worlds" in Secure Multiparty Computation
Yuval Ishai and Jonathan Katz and Eyal Kushilevitz and Yehuda Lindell and Erez Petrank
Abstract: Two settings are traditionally considered for secure multiparty computation, depending on whether or n... | {"extraction_info": {"found_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/89240/minimal-prime-devisorminass-r | # minimal prime devisor(MinAss R)
Hello All,is This conclusion true? if $(R,m)$ be a local ring & $Min Ass R=Ass R$ then we Can conclude that $Min Ass \hat{R}=Ass \hat{R}$. ( $\hat{R}$ is $m$-adic completion of $R$) $MinAss$ means minimal primes in $Ass(R)$. " $Min Ass R = Ass R$ " means R has no embedded prime ideals... | {"extraction_info": {"found_math": true, "script_math_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://trac-hacks.org/ticket/9788 | Opened 5 years ago
Closed 5 years ago
# base_path is not prefixed to links on the /bookmark page
Reported by: Owned by: rjollos saigon normal BookmarkPlugin normal jun66j5 0.12
### Description
If you have a base_path, e.g. your URLs are localhost/project/ticket rather than localhost/ticket. the base_path is not pr... | {"extraction_info": {"found_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/calculus/69535-differentiation.html | 1. ## Differentiation
a wee bit stuck
Given f(x) = 5 + 7x – x^4, find f ' (x).
Use your result to find f ' (2)
im not sure what to do at all.
2. Originally Posted by Koops
a wee bit stuck
Given f(x) = 5 + 7x – x^4, find f ' (x).
there is a rule you must follow:
$\frac d{dx} x^n = nx^{n - 1}$
$\frac d{dx}$ means the... | {"extraction_info": {"found_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": 9, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ck12.org/arithmetic/Fractions-as-Decimals/lecture/Fractions-to-Decimals/r1/ | <img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Fractions as Decimals
## Dividing the denominator into the numerator
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Practice Fractions as Decimals
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Fractions to Decimals
Shows how to convert a fraction to a ... | {"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... |