url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://ipython-books.github.io/123-simulating-an-ordinary-differential-equation-with-scipy/ | This is one of the 100+ free recipes of the IPython Cookbook, Second Edition, by Cyrille Rossant, a guide to numerical computing and data science in the Jupyter Notebook. The ebook and printed book are available for purchase at Packt Publishing.
▶ Text on GitHub with a CC-BY-NC-ND license
▶ Code on GitHub with a MIT... | 2018-07-18T01:14:14 | {"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": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stackabuse.com/python-for-nlp-creating-bag-of-words-model-from-scratch/ | ## Python for NLP: Creating Bag of Words Model from Scratch
This is the 13th article in my series of articles on Python for NLP. In the previous article, we saw how to create a simple rule-based chatbot that uses cosine similarity between the TF-IDF vectors of the words in the corpus and the user input, to generate a ... | 2019-07-23T14:32:55 | {"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://web2.0calc.com/questions/repost-of-unanswered-question | +0
# Repost of unanswered question
+2
170
1
+738
How many ordered triples (x,y,z) of integers are there such that ? Does the question have a geometric interpretation?
MIRB16 Mar 12, 2018
#1
0
$$\displaystyle x^{2}+y^{2}+z^{2}=49,$$
is the equation of a sphere radius 7, centered at the origin, so what you are loo... | 2018-11-22T11:41:56 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://eprint.iacr.org/2021/102 | ## Cryptology ePrint Archive: Report 2021/102
A Note on Advanced Encryption Standard with Galois/Counter Mode Algorithm Improvements and S-Box Customization
Madalina Chirita and Alexandru-Mihai Stroie and Andrei-Daniel Safta and Emil Simion
Abstract: Advanced Encryption Standard used with Galois Counter Mode, mode o... | 2021-02-24T23:52:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/751924/how-do-i-solve-for-n-in-this-permutation-question | # How do I solve for n in this permutation question?
I have the following question:
Solve for n:
$$_nP_3 = 6_{n-1}P_2$$
I don't know how I should begin to tackle this problem? Any tips/help would be appreciated.
-
Note that we can "expand" with how $_nP_m$ is defined: $$\dfrac{n!}{(n-m)!}= \dfrac{n(n-1)(n - 2)\cd... | 2015-11-25T22:39:32 | {"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://codeforces.com/problemset/problem/736/E | E. Chess Championship
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Ostap is preparing to play chess again and this time he is about to prepare. Thus, he was closely monitoring one recent chess tournament. There were m players participating and each pair ... | 2018-06-20T21:07:01 | {"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://zbmath.org/?q=an%3A1154.93408 | # zbMATH — the first resource for mathematics
Robust stability for a class of linear systems with time-varying delay and nonlinear perturbations. (English) Zbl 1154.93408
The author investigates the robust stability of uncertain systems with a single time-varying discrete delay $x'(t)=Ax(t)+Bx(t-h(t))+f(x(t),t)+g(x(t-... | 2021-09-24T12:22:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://prefetch.eu/know/concept/electric-dipole-approximation/ | Categories: Optics, Physics, Quantum mechanics.
# Electric dipole approximation
Suppose that an electromagnetic wave is travelling through an atom, and affecting the electrons. The general Hamiltonian of an electron in such a wave is given by:
\begin{aligned} \hat{H} &= \frac{(\vu{P} - q \vb{A})^2}{2 m} + q \varphi ... | 2022-01-22T12:12:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://depth-first.com/articles/2021/12/01/mdl-valence-mageddon/ | # MDL Valence-Mageddon
The one guarantee in science is that the facts will eventually change. When they do, scientific information tools need to adapt. Information exchange formats occupy an especially delicate position in this regard. Ideally, changes at this foundational level of tooling will always be well-communic... | 2022-08-16T12:20:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 8, "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.projectrhea.org/rhea/index.php/PowerSeriesFormulas | keywords: Taylor, Geometric, Binomial
Power Series
(Used in ECE301 and ECE438)
Taylor Series Formulas
Series in symbolic forms
$\text{Taylor Series in one variable } = \sum_{n=0} ^ {\infin } \frac {f^{(n)}(a)}{n!} \, (x-a)^{n}$ (info)
$\text{Taylor Series in } d \text{ variables } =\sum_{n_1=0}^{\infin} \cdots \sum_... | 2019-04-20T02:27:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.diva-portal.org/smash/record.jsf?pid=diva2:668048 | Change search
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The Rare Decay of the Neutral Pion into a Dielectron... | 2017-12-17T09:07:25 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 1, "/images/mat... |
https://cs.stackexchange.com/questions/11380/is-a-language-with-only-a-stack-of-fixed-size-integers-turing-complete | # Is a language with only a stack of fixed-size integers Turing-complete?
I encountered the brainfuck programming language which I know is turing complete. However I then decided to create a high level language that gets compiled to brainfuck code.
There is only one data type in it (integer, since that's the only dat... | 2020-11-29T01:53:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/440284/energy-equation-of-an-ideal-gas-in-expanding-space-time | # Energy Equation of an ideal gas in expanding space-time
Short question:
If the energy equation of an ideal plasma is written as follows:
$$$$\frac{\mathrm{d}p}{\mathrm{d}t}=-\Gamma p\nabla\cdot v-\left(\Gamma-1\right)\left( \nabla\cdot q-\Pi\left(\nabla v\right) \right),$$$$
with p the pressure, $$\Gamma$$ the ad... | 2020-07-12T07:57:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sqlml.azurewebsites.net/2017/07/27/math-review-2/ | # Linear Algebra
A matrix is a 2-D array of numbers.
A tensor is a n-D array of numbers.
Matrices are associative but not commutative.
Not all square matrices have inverse. A matrix that is not invertible is called Singular or Degenerative.
A matrix is “singular” if any of the following are true:
-Any row or colu... | 2019-09-23T01:30:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/authors/?q=ai%3Aji.lizhen | # zbMATH — the first resource for mathematics
## Ji, Lizhen
Compute Distance To:
Author ID: ji.lizhen Published as: Ji, L.; Ji, Lizhen Homepage: http://www.math.lsa.umich.edu/~lji/ External Links: MGP · Wikidata
Documents Indexed: 146 Publications since 1992, including 42 Books Reviewing Activity: 94 Reviews
all to... | 2021-05-08T05:42:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/364640/the-series-sum-frac1n-k-where-n-k-are-the-natural-numbers-with-no-6 | # The series $\sum \frac{1}{n_k}$ where $n_k$ are the natural numbers with no $6$ in their decimal expansion is convergent.
Let $\{n_1,n_2,\ldots\}$ be the set of natural numbers that do not use the digit $6$ in their decimal expansion. Then, the series $$\sum_{k=1}^\infty \frac{1}{n_k}$$ converges to a number less th... | 2015-05-29T22:58:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://worldbuilding.stackexchange.com/questions/227851/plausibility-of-an-ecosystem-based-on-giant-diatoms | Plausibility of an Ecosystem Based on Giant Diatoms?
In this wildly divergent Earth timeline, a group of diatoms evolved to be up to a few inches across (rather than 2mm or less). With this group presumably developing some similar traits to organisms like macroscopic unicellular algae and slime mold.
The diatoms in th... | 2022-05-21T13:04:04 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/differential-equations/73365-rabbit-population-print.html | rabbit population
• February 12th 2009, 03:31 PM
razorfever
rabbit population
dN/dt = cN^1.01
(i) show that, if there are N(0) = 2 rabbits initially, and 16 rabbits after 3 months, then the population N(t) become unbounded at a finite time t
(ii) does the population become unbounded far any initial condition N(0) > 0... | 2014-03-11T12:27:18 | {"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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.optimization-online.org/DB_HTML/2004/08/947.html | - Complex Quadratic Optimization and Semidefinite Programming Shuzhong Zhang (zhangse.cuhk.edu.hk) Yongwei Huang (ywhuangse.cuhk.edu.hk) Abstract: In this paper we study the approximation algorithms for a class of discrete quadratic optimization problems in the Hermitian complex form. A special case of the problem that... | 2019-05-22T23:08:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1927359/integral-of-shifted-distribution-function | # Integral of shifted distribution function
Assume the integral exists. Show that for any distribution function $M$ with density function $m$ exists and $y\geq 0$, $\int_{-\infty}^{\infty} [M(x+y) - M(x)] dx = y$,
My attempt: I see that $F(x+a) - F(x) = P(x< X < x+a)$ for $X$ is a random variable. But this means the ... | 2019-08-22T20:18:25 | {"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://en.wikiversity.org/wiki/University_of_Florida/Egm4313/s12.team5.R3 | # University of Florida/Egm4313/s12.team5.R3
Report 3
## R 3.1
### Question
Consider the following L2-ODE-CC:
${\displaystyle \displaystyle y^{''}-10y^{'}+25y=7e^{5x}-2x^{2}}$
With initial conditions y(0)=4 , y'(0)=-5
Find the solution. Plot this solution and the solution in the example on p.7-3
### Solution
G... | 2020-02-19T13:47:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 396, "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/m... |
https://www.transtutors.com/questions/price-and-efficiency-variance-79710.htm | # Price and Efficiency Variance
7-41 Price and efficiency variances, problems in standard-setting, and benchmarking. Stuckey, Inc., manufactures industrial 55 gallon drums for storing chemicals used in the mining industry. The body of the drums is made from aluminum and the lid is made of chemical resistant plastic. A... | 2018-08-21T08:22:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.exampleproblems.com/wiki/index.php/108_number | # 108 number
108 is the natural number following 107 and preceding 109.
Template:Numbers 100s Cardinal one hundred [and] eight Ordinal 108th Factorization ${\displaystyle 2^{2}\cdot 3^{3}}$ Divisors 2, 3, 4, 6, 9, 12, 18, 27, 36, 54 Roman numeral CVIII Binary 1101100 Hexadecimal 6C
## In mathematics
One hundred ei... | 2021-02-24T23:22:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 1, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mendeley.figshare.com/articles/Beta_Spectrum_Generator_High_precision_allowed_beta_spectrum_shapes/8973248/1 | ## Beta Spectrum Generator: High precision allowed $\beta$ spectrum shapes
2019-07-22T08:39:15Z (GMT) by
Several searches for Beyond Standard Model physics rely on an accurate and highly precise theoretical description of the allowed beta spectrum. Following recent theoretical advances, a C++ implementation of an anal... | 2020-05-28T21:38:47 | {"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://studydaddy.com/question/how-many-liters-of-a-3-0-m-h3po4-solution-are-required-to-react-with-4-5-g-of-zi | Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
# How many liters of a 3.0 M H3PO4 solution are required to react with 4.5 g of zinc? __ H3PO4 + __ Zn _x0001_ __ Zn3(PO4)2 + __ H2
The volume is 15.6 mL, or 0.0156 L
2H_3PO_4 + 3Zn -> Zn_3(PO_4... | 2019-05-25T15:53:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/ballistic-cylinder.101701/ | # Homework Help: Ballistic cylinder
1. Nov 27, 2005
### Punchlinegirl
A 14.0 g bulllet is fired at 396.1 m/s into a solid cylinder of mass 18.1 kg and a radius 0.45 m. The cylinder is initially at rest and is mounted on a fixed vertical axis that runs through it's center of mass. The line of motion of the bullet is ... | 2018-06-22T02:30:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://blog.mbedded.ninja/electronics/circuit-design/bldc-motor-control | # Overview
The page is dedicated to how to control a brushless DC (BLDC) motor in an embedded system. This includes control methods for both trapezoidal and sinusoidal wound BLDC motors. There are many different ways to control a BLDC motor, from simple hall-effect based switching, to complex encoder based field-orien... | 2017-11-20T11:28:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/426273/how-to-find-the-axis-with-minimum-moment-of-inertia | # How to find the axis with minimum moment of inertia?
If a system of particles is given, in a 2D plane, with particles having masses $M_1$, $M_2$, $M_3, \ldots M_n$ and coordinates $(x_1,y_1)$, $(x_2,y_2)$, $(x_3,y_3), \ldots (x_n y_n)$, then how can one find the axis about which the system has the minimum moment of ... | 2022-08-08T10:38:29 | {"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": 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/proving-the-special-property-of-diagonal-matrix.731733/ | # Proving the special property of diagonal matrix?
1. Jan 8, 2014
### Seydlitz
Is it possible to prove the fact that any function of diagonal matrix is just a function of its element?
I don't know how I could express the proof. I can prove that a multiplication of diagonal matrix will just be the multiplication of ... | 2018-02-23T05:26:46 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/115284/proper-way-to-use-latex-fonts-in-xelatex | # Proper way to use LaTeX fonts in XeLaTeX
What is the proper way to use LaTeX fonts, for example calligra or other fonts from the Font Catalogue in XeLaTeX.
Something like
\usepackage{fontspec}
\setromanfont{Calligra}
doesn't work. However using it just like in pdflatex via
\usepackage{calligra} and \calligra wo... | 2015-04-27T00:43:08 | {"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... |
http://fr.mathworks.com/help/aeroblks/llatoflatearth.html?nocookie=true | # LLA to Flat Earth
Estimate flat Earth position from geodetic latitude, longitude, and altitude
## Library
Utilities/Axes Transformations
## Description
The LLA to Flat Earth block converts a geodetic latitude $\left(\overline{\mu }\right)$, longitude $\left(\overline{\iota }\right)$, and altitude (h) into a 3-by... | 2015-05-04T15:38:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 10, "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://help.febio.org/FebioUser/FEBio_um_3-4-Appendix-A.html | Converted document
$\newcommand{\lyxlock}{}$
Section 10.2: Error Messages Up Main page Section A.1: Math parameters
# A Heterogeneous model parameters
Many model parameters can be made dependent on the reference coordinates. This is useful, for instance, for defining inhomogeneous materials. There are two mechanisms ... | 2021-09-16T19:40:08 | {"extraction_info": {"found_math": true, "script_math_tex": 24, "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/1684694/could-the-monty-hall-problem-be-applied-to-multiple-choice-tests | # Could the Monty-Hall Problem be applied to multiple choice tests?
Given a multiple choice test where each question contains 4 possible answers, what would happen if before beginning the test (before reading the questions), someone were to make a random selection for each question?
At this point it seems logical tha... | 2020-09-23T06:34:39 | {"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://eccc.weizmann.ac.il/keyword/19825/ | Under the auspices of the Computational Complexity Foundation (CCF)
REPORTS > KEYWORD > FORRELATION:
Reports tagged with Forrelation:
TR19-179 | 7th December 2019
Avishay Tal
#### Towards Optimal Separations between Quantum and Randomized Query Complexities
Revisions: 1
The query model offers a concrete setting whe... | 2021-12-06T05:08:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/582ca107b72cff0195d3c3a8 | # Question 3c3a8
Aug 1, 2017
$520$ $\text{kJ}$
#### Explanation:
The formula for kinetic energy is ${E}_{\text{K}} = \frac{1}{2} m {v}^{2}$; where $m$ is the mass of an object and $v$ is its velocity.
Let's substitute the given values into the formula:
$R i g h t a r r o w {E}_{\text{K}} = \frac{1}{2} \cdot 1612$... | 2020-07-03T14:41:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 26, "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://mathematica.stackexchange.com/questions/76079/problem-with-simplify-sqrt-and-set-whats-going-on | # Problem with Simplify, Sqrt, and Set: What's going on?
I am having some trouble getting Mathematica to simplify an expression of the form Sqrt[x]*Sqrt[1/x], where x>0. The problem is that x is assigned to some complicated form by the time Mathematica encounters it, and it fails to recognize that it will simplify. Wh... | 2022-01-17T11:45:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bioinformatics.stackexchange.com/questions/2265/merging-bed-records-based-on-name | # Merging bed records based on name
I generated a file starting with the following bed lines:
$head -6 /tmp/bed_with_gene_ids.bed I 3746 3909 "WBGene00023193" . - I 3746 3909 "WBGene00023193" . - I 4118 4220 "WBGene00022277" . - I 4118 4358 "WBGene00022277" . - I 4118 10230 "WBGene00022277" . - I 4220 4223 "WBGene000... | 2019-10-21T02:59:29 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CC/textbook/cca2/chapter/10/lesson/10.1.4/problem/10-69 | ### Home > CCA2 > Chapter 10 > Lesson 10.1.4 > Problem10-69
10-69.
Use reference angles, the symmetry of a circle, and the knowledge that cos$(\frac { \pi } { 3 })=\frac { 1 } { 2 }$ to write three other true statements using cosine and angles that are multiples of $\frac { \pi } { 3 }$. Homework Help ✎
Draw a unit ... | 2020-02-25T22:58:40 | {"extraction_info": {"found_math": true, "script_math_tex": 5, "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://cs.stackexchange.com/questions/102186/is-ot-log-t-ot-log-t | # Is $O(T+\log T)= O(T\log T)$?
Is $$O(T+\log T)= O(T\log T)$$?
I think this is true but I do not know how to show it mathematically?
Please show it using the definition.
Also, if it is true, is the following true?
$$O((T+\log T)^{1/n})= O((T\log T)^{1/n})$$
• What makes you think it may be true? – Sandro Lovničk... | 2021-03-06T14:07:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/questions/489/correlation-between-prices-or-returns/508 | # Correlation between prices or returns?
If you are interested in determining whether there is a correlation between the Federal Reserve Balance Sheet and PPI, would you calculate the correlation between values (prices) or period-to-period change (returns)?
I've massaged both data sets to be of equal length and same ... | 2015-09-02T19:15:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/phase-angle-for-simple-harmonic-motion.445392/#post-2981259 | # Phase Angle for Simple Harmonic Motion
Phase Angle / Phase Question - Simple Harmonic Motion
## Homework Statement
If I were given a function of displacement for simple harmonic motion in the form of:
x = Acos($$\omega$$t + $$\phi$$)
Would the phase angle, $$\phi$$, always be the same? Say if I derived the equat... | 2021-11-30T15:23:10 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://datascience.stackexchange.com/questions/69565/covariance-matrix-in-linear-regression | # Covariance matrix in linear regression
I have read about linear regression and interpreting OLS results i.e coefficients, t-value, p-value. But unable to find any material related to covariance matrix in linear regression.
I was reading about assumptions in linear regression, came across the term heteroscedasticity... | 2023-04-02T09:48:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55f2c741e4b0dedaa9ee8f2b | ## anonymous one year ago What matrix 2x2 P1 projects the vector (x, y) onto the x axis to produce (x, 0)? What matrix P2 projecs onto the y axis to produce (0, y)?
1. beginnersmind
|dw:1442100623341:dw| Which gives a = 1, b=c=d=0. You can do P_2 the same way, noting that P_2*(x,y) = (0,y)
2. beginnersmind
|dw:1442... | 2017-01-22T20:39:31 | {"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://openclimb.io/practice/p1/q15/ | Does $30$ divide $n^5-n$ for all positive integers $n$?
1. Factorise $n^2-2n-3$.
2. Is $n^2+n$ always even when $n$ is an integer?
3. Does $6$ divide $100002$? Try to reason about the divisors of both numbers.
How do you split $30$ into a product of prime factors?
Can you factorise $n^5 - n$?
You should obtain $n(n-... | 2020-07-09T17:11:56 | {"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... |
http://openstudy.com/updates/51a6d1a9e4b08f9e59e22544 | ## Study23 Group Title Okay. I'm having trouble with series. Here's the problem (I'm looking to see whether the series is convergent or divergent, if convergent I have to find the sum it converges to): summation from n=1 to infinity of $$\ \frac{n}{n+5}$$. one year ago one year ago
1. Study23 Group Title
I'm thinking... | 2014-08-22T05:56:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/35542/compression-algorithms-specific-to-complex-signals | # Compression algorithms specific to complex signals
I am looking for (lossy or lossless) compression algorithms dedicated to complex signals. The latter could be composite data (like the left and right for stereo audio), a Fourier transformation or an intermediate step of a complex processing, an Hilbert pair of gene... | 2021-03-07T20:56:50 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://xuanji.appspot.com/isicp/5-4-explicit-control.html | ## The Explicit-Control Evaluator
In section 5.1 we saw how to transform simple Scheme programs into descriptions of register machines. We will now perform this transformation on a more complex program, the metacircular evaluator of sections 4-1-1-4-1-4, which shows how the behavior of a Scheme interpreter can be desc... | 2018-03-22T13:50:22 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/ncomms9628?error=cookies_not_supported | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-08-07T15:48:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/4fbfba7fe4b0964abc82401d | ## sktjell Group Title WHAT IS The range of 3 √ x !?!?! PLEASE PLEASE PLAESE PLAESE I BEGGG I BEGGGGGGG! LOL 2 years ago 2 years ago
1. Kainui Group Title
What can x be? What numbers can you not take the square root of?
2. sktjell Group Title
O?
3. eigenschmeigen Group Title
$\sqrt{0} = 0$
4. Kainui Group Title
... | 2014-08-29T05:20:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://baansabai.net/dmog1z/7qhzirt.php?id=69fa24-problem-of-interval-estimation | Html For Loop Table, Middle Eastern Cooking Classes Perth, Floor Plan Small Kitchen Layouts, Volkswagen Touareg 2021 Price, 2010 Nissan Maxima Tpms Reset, Floor Plan Small Kitchen Layouts, Petra 3-piece White Kitchen Island With 2 Stools, Best Antifouling Paint Australia, " /> problem of interval estimation
Here there... | 2021-07-30T16:53:14 | {"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.redcrab-software.com/en/Calculator/Electrics/Resistors-In-Parallel | # Resistors in parallel
Calculator and formulas for calculating resistors in parallel
## Calculate resistance parallel connection
When resistors are connected in parallel, the current is distributed over the individual resistors.
## Calculate total resistance
Exponents are not allowed. Enter all values in a suitab... | 2022-01-21T17:43:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://authors.library.caltech.edu/view/person-az/Ramakrishnan-D.html | CaltechAUTHORS
A Caltech Library Service
# Items where Person is "Ramakrishnan-D"
Up a level
Export as ASCII CitationBibTeXDublin CoreEP3 XMLEndNoteHTML CitationJSONMETSObject IDsOpenURL ContextObjectRDF+N-TriplesRDF+N3RDF+XMLReferReference Manager (RIS)TSV
Group by: Date | Item Type | First Author | No Grouping
Ju... | 2020-08-08T10:25:20 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://higgstools.org/taxonomy/term/153 | # HiggsTools
Title Authors arxiv ref Node Supervisor ESRs
Elzbieta Richter-Was
HiggsTools Second Annual Meeting
Higgs Hunting 2015
Measurement of the cross section of high transverse momentum $Z\to b\bar{b}$ production in proton--proton collisions at $\sqrt{s}$=8TeV with the ATLAS Detector ATLAS Collaboration 1404.704... | 2019-05-20T16:31:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.statsmodels.org/stable/generated/statsmodels.stats.descriptivestats.sign_test.html | # statsmodels.stats.descriptivestats.sign_test¶
statsmodels.stats.descriptivestats.sign_test(samp, mu0=0)[source]
Signs test.
Parameters
samparray_like
1d array. The sample for which you want to perform the signs test.
mu0float
See Notes for the definition of the sign test. mu0 is 0 by default, but it is common t... | 2020-08-04T04:56:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/876730/lower-semicontinuity | # Lower semicontinuity
Let $\Omega\subset\mathbb R^n$ be open and bounded. I consider a sequence $u_k:\Omega\to\mathbb R$ of smooth functions which converges uniformly to a function $u:\Omega\to\mathbb R$. Moreover, the sequence of gradients $\nabla u_k$ is uniformly bounded. Now I would like to show that $$\int_\Omeg... | 2022-05-28T04:29:58 | {"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://yalmip.github.io/_posts/faq/2016-09-17-itisslow/ | # It is so slow!
Tags:
Updated:
As a rule of thumb, the time reported as ‘yalmiptime’ in the output diagnostic should be around fractions of a second for small problems, and typically a fraction of the actual solution time for larger problems. If this is not the case, you probably have a problem with your installati... | 2018-05-23T09:00:36 | {"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://www.physicsforums.com/threads/integrals-the-substitution-rule-with-sin-n-x.635275/ | # Integrals - the Substitution Rule with sin^n(x)
## Homework Statement
Given that n is a positive integer, prove ∫sin^n(x)dx=∫cos^n(x)dx from 0 -> pi/2
## Homework Equations
Perhaps sin^2(x)+cos^2(x)=1? Not sure.
## The Attempt at a Solution
I honestly don't even know where to start. Should I set u=sin(x) or cos... | 2020-01-27T22:41:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://category-theory.mitpress.mit.edu/chapter002.html | # The Category of Sets
The theory of sets was invented as a foundation for all of mathematics. The notion of sets and functions serves as a basis on which to build intuition about categories in general. This chapter gives examples of sets and functions and then discusses commutative diagrams. Ologs are then introduced... | 2017-07-27T02:31:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 21, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/a-problem-in-finding-the-general-solution-of-a-trigonometric-equation.915077/ | # Homework Help: A problem in finding the General Solution of a Trigonometric Equation
Tags:
1. May 18, 2017
### Wrichik Basu
1. The problem statement, all variables and given/known data:
Find the general solution of the Trigonometric equation $$\sin {3x}+\sin {x}=\cos {6x}+\cos {4x}$$
Answers given are: $(2n+1)\f... | 2018-07-17T20:05:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://phys.libretexts.org/Courses/Tuskegee_University/Algebra_Based_Physics_I/01%3A_Nature_of_Physics/1.02%3A_Scientific_Notation_and_Order_of_Magnitude | $$\require{cancel}$$
# 1.2: Scientific Notation and Order of Magnitude
• Boundless
• Boundless
## Scientific Notation
Scientific notation is a way of writing numbers that are too big or too small in a convenient and standard form.
learning objectives
• Convert properly between standard and scientific notation and... | 2022-05-16T04:32:17 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1497777/comparison-of-different-topologies-on-the-ordered-square-0-1-times0-1 | # Comparison of different topologies on the ordered square $[0,1]\times[0,1]$
This is textbook problem in Munkres' Topology. I know there are plenty of solutions online, but none of them are exactly the same as mine. I would really appreciate if anyone can review my solution to this problem and point out any mistakes... | 2019-05-25T17:45:29 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/187794/why-did-my-friend-lose-all-his-money/187865 | # Why did my friend lose all his money?
Not sure if this is a question for math.se or stats.se, but here we go:
Our MUD (Multi-User-Dungeon, a sort of textbased world of warcraft) has a casino where players can play a simple roulette.
My friend has devised this algorithm, which he himself calls genius:
• Bet 1 gold... | 2015-10-14T02:38:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-xef-4-s-molecular-shape | # What is XeF_4's molecular shape?
Feb 7, 2017
$X e {F}_{4}$ is $\text{square planar...........}$
The molecular geometry is square planar, but the electronic geometry is octahedral. How? Well, the is a simple consequence of $\text{valence shell electron pair repulsion theory}$, which I will try to outline.
For $X e {... | 2019-07-19T05:45:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 7, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://kiaa.pku.edu.cn/biblio/2014/co-observation-galactic-methanol-masers | # A CO observation of the Galactic methanol masers
Title A CO observation of the Galactic methanol masers Publication Type Journal Article Year of Publication 2014 Authors Ren, Z, Wu, Y, Liu, T, Li, L, Li, D, Ju, B Journal \aap Volume 567 Pagination A40 Keywords ISM: jets and outflows, ISM: kinematics and dynamics, s... | 2019-08-18T17:25:28 | {"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://mathoverflow.net/questions/269887/pnt-analog-for-primes-inside-a-structured-set | PNT analog for primes inside a structured set
Let $\Bbb T$ be the set of all square free integers with ordering derived from $\Bbb N$. Essentially $PNT$ says if you pick $\log N$ integers less than $N$ you can expect one of them to be prime.
1. What is the analog in $\Bbb U\subseteq\Bbb T$ where $\Bbb U$ contains onl... | 2020-10-24T07:04:14 | {"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://cstheory.stackexchange.com/questions/38404/what-should-a-proof-of-correctness-for-a-typechecker-actually-be-proving/38410 | # What should a proof of correctness for a typechecker actually be proving?
I've been programming for several years, but am very unfamiliar with theoretical CS. I've recently been trying to study programming languages, and as part of that, type checking and inference.
My question is, if I try to write a type inferenc... | 2021-07-26T00:23:06 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.omnicalculator.com/math/dodecagon-area | # Dodecagon Area Calculator
Created by Kenneth Alambra
Reviewed by Rahul Dhari
Last updated: Jan 20, 2023
If you're looking for a quick and easy way to calculate the area of a regular dodecagon, this dodecagon area calculator is for you. A dodecagon is a 12-sided regular polygon, and as a regular polygon, a dodecagon... | 2023-02-03T06:06:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 20, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://itprospt.com/num/7082192/as-ba-denned-explamsolve-the-following-linear-equation-systemhjla | 5
# As BA denned . ExplamSolve the following linear equation systemHJLA] [H...
## Question
###### As BA denned . ExplamSolve the following linear equation systemHJLA] [H
As BA denned . Explam Solve the following linear equation system HJLA] [H
#### Similar Solved Questions
##### Question 710 ptsThe ODE for the po... | 2022-09-25T14:56:25 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://phys.libretexts.org/Bookshelves/University_Physics/Book%3A_Introductory_Physics_-_Building_Models_to_Describe_Our_World_(Martin_Neary_Rinaldo_and_Woodman)/09%3A_Gravity/9.03%3A_Gravitational_potential_energy | $$\require{cancel}$$
# 9.3: Gravitational potential energy
Consider a large spherical body of mass $$M$$ with a coordinate system whose origin coincides with the center of the spherical body (for example, the large body could be the Earth). The force, $$\vec F(\vec r)$$ on a body of mass $$m$$ (for example, a satell... | 2022-08-12T06:46:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1644690/prove-ln-x-ge-fracx-1x | # Prove $\ln x \ge \frac{x-1}{x}$
Prove that for every $x>0$: $$\ln x \ge \frac{x-1}{x}$$
What I did:
$$f(x) = \ln x, \text{ } g(x) = \frac{x-1}{x}$$
$$f(1) = g(1) = 0$$
So it's enough to prove that $$f'(x) \ge g'(x)$$ I proved this for every $x>1$. How can I prove this for every $0<x\le1$ ?
• The only thing you ... | 2019-10-16T16:44:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Ayadav.manoj-kumar | zbMATH — the first resource for mathematics
Compute Distance To:
Author ID: yadav.manoj-kumar Published as: Kumar, M.; Kumar, Manoj; Yadav, Manoj K.; Yadav, Manoj Kumar Homepage: http://www.hri.res.in/~myadav/ External Links: MGP · Wikidata
Documents Indexed: 108 Publications since 1997, including 3 Books
all top 5
... | 2021-03-01T05:07:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/4315834/suppose-r-is-a-commutative-ring-m-is-the-maximum-ideal-of-r-and-r-m-is-not-a-f | # Suppose R is a commutative ring, M is the maximum ideal of R, and R/M is not a field. Prove: (R/M)² = 0.
It is a well known theorem that if R is a commutative ring with identity not equal to zero then R/M is a field. So R in this question doesn't have a non-zero identity. For example, if R = 2Z, which is a ring with... | 2021-11-29T11:48:24 | {"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... |
http://www.acmerblog.com/hdu-3644-a-chocolate-manufacturers-problem-6605.html | 2014
11-30
A Chocolate Manufacturer’s Problem
My mama always said：Life is like a box of chocolate, you never know what you are going to get.
――From Forrest Gump
ACM is a chocolate manufacturer. Inspired by the famous quote above, recently, they are designing a new brand of chocolate named Life. Each piece of chocola... | 2017-06-23T20:33:02 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathspace.co/textbooks/syllabuses/Syllabus-411/topics/Topic-7336/subtopics/Subtopic-97750/?activeTab=theory | NZ Level 8 (NZC) Level 3 (NCEA) [In development]
Complex Numbers and 4 Operations
Lesson
In summary, here is how you undertake the four operations with complex numbers. If you would like to go back to where we covered them in more depth click on the links below.
• To add an subtract complex numbers, add/subtract cor... | 2021-09-26T22:44:52 | {"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... |
https://answerofmath.com/solved-why-does-l_2-norm-regularization-not-have-a-square-root/ | # Solved – Why does \$l_2\$ norm regularization not have a square root
Specifically talking about Ridge Regression's cost function since Ridge Regression is based off of the $$l_2$$ norm. We should expect the cost function to be:
$$J(theta)=MSE(theta) + alphasqrt{sum_{i=1}^{n}theta_i^2}$$
Actual:
$$J(theta)=MSE(the... | 2023-03-23T10:28:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/PIN_diode | # PIN diode
Type Layers of a PIN diode Semiconductor 1950 The diode may be denoted by "PIN" letters on the diagram
A PIN diode is a diode with a wide, undoped intrinsic semiconductor region between a p-type semiconductor and an n-type semiconductor region. The p-type and n-type regions are typically heavily doped bec... | 2022-09-30T20:51:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "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://stacks.math.columbia.edu/tag/0538 | Lemma 15.22.9. Let $R$ be a domain. Any flat $R$-module is torsion free.
Proof. If $x \in R$ is nonzero, then $x : R \to R$ is injective, and hence if $M$ is flat over $R$, then $x : M \to M$ is injective. Thus if $M$ is flat over $R$, then $M$ is torsion free. $\square$
There are also:
• 2 comment(s) on Section 15.... | 2022-05-17T20:24:59 | {"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... |
https://proofwiki.org/wiki/Prime_Decomposition/Examples | # Prime Decomposition/Examples
Jump to navigation Jump to search
## Examples of Prime Decompositions
The prime decompositions for the first few integers are as follows:
$n$ Prime Decomposition of $n$
$1$ $1$
$2$ $2$
$3$ $3$
$4$ $2^2$
$5$ $5$
$6$ $2 \times 3$
$7$ $7$
$8$ $2^3$
$9$ $3^2$
$10$ $2 \times 5$
$11$ $11$
$... | 2020-06-04T04:53:31 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cracku.in/5-what-is-the-approximate-percentage-point-differenc-x-iift-2012 | ### IIFT 2012 Question Paper Question 5
Instructions
Analyse the following chart showing the exports and imports of Sono Ltd. and answer the questions based on this chart
Question 5
# What is the approximate percentage point difference in the maximum annual percentage increase in export and the minimum annual perce... | 2022-06-25T10:13:22 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/i-am-newb-please-explain-this-about-electrons.262945/ | 1. Oct 9, 2008
### tundra
Okay I don't know anything about physics and I'm trying to understand Heisenbergs (sry spelling) uncertainty principle, they say you can't measure the position and momentum at the same time (of an Electron lets say), I want to know WHY?
I mean how does an electron move in the first place? d... | 2017-08-18T06:59:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://par.nsf.gov/biblio/10024074-projected-nesterov-proximal-gradient-algorithm-sparse-signal-recovery | Projected Nesterov's Proximal-Gradient Algorithm for Sparse Signal Recovery
We develop a projected Nesterov’s proximal-gradient (PNPG) approach for sparse signal reconstruction that combines adaptive step size with Nesterov’s momentum acceleration. The objective function that we wish to minimize is the sum of a convex ... | 2022-08-17T21:48:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/3205287/primality-test-for-numbers-of-the-form-n-4-cdot-3n-1 | # Primality test for numbers of the form $N=4 \cdot 3^n-1$
Can you provide proof or counterexample for the claim given below?
Inspired by Lucas-Lehmer primality test I have formulated the following claim:
Let $$P_m(x)=2^{-m}\cdot((x-\sqrt{x^2-4})^m+(x+\sqrt{x^2-4})^m)$$ . Let $$N= 4 \cdot 3^{n}-1$$ where $$n\ge3$$ .... | 2019-12-06T21:16:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2740415/how-to-express-the-special-property-of-a-partial-order | # How to express the special property of a partial order?
A partial order is a preorder with the following property:
$a\leq b \wedge b\leq a \implies a = b\quad(1)$
In my opinion, the following property it’s more intuitive:
$a\leq b \wedge b\leq c \implies a \neq c\quad(2)$
How do I prove they are equivalent?
Fir... | 2019-11-22T00:03:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/738310/square-root-of-a-positive-definite-markov-matrix | # Square root of a positive-definite Markov matrix
Let $M$ be a positive definite Markov matrix, meaning that $M_{ij}\geq0$, $\sum_j{M_{ij}}=1$ and all eigenvalues of $M$ are positive. Given the spectral decomposition $M=V\Lambda V^{-1}$, the matrix $R=\sqrt M$ can be defined as $R=V\sqrt\Lambda V^{-1}$. I would like ... | 2022-05-23T05:55:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://indico.math.cnrs.fr/event/8277/ | Statistique - Probabilités - Optimisation et Contrôle
# Sylvain Sardy (Université de Genève), "A phase transition for finding needles in nonlinear haystacks with LASSO articial neural network"
Europe/Paris
René Baire (IMB)
### René Baire
#### IMB
Description
To fit sparse linear associations, a LASSO sparsity ind... | 2022-11-28T11:15:26 | {"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/49642/division-fields-of-abelian-varieties-over-function-fields | # Division fields of abelian varieties over function fields
Let $k$ be a finitely generated field (for example a finite field or a number field) and $K/k$ a finitely generated regular extension with $trdeg(K/k)=1$. Let $A/K$ be a principally polarized abelian variety. For every prime number $l\neq char(K)$ let $K_l:=K... | 2016-04-29T02:14:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/center-of-mass-of-an-equilateral-triangle-kleppner.786402/ | # Center of mass of an equilateral triangle (Kleppner)
geoffrey159
## Homework Statement
Find the center of mass of an equilateral triangle with side ##a##
## Homework Equations
## \vec R = \frac{1}{M} \int \vec r \ dm ##
## dm = \frac{M}{A} dx dy ##
## A = \frac{\sqrt{3}}{4}a^2 ##
## The Attempt at a Solution
... | 2023-03-23T14:52:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.studysmarter.us/textbooks/math/precalculus-enhanced-with-graphing-utilities-6th/trigonometric-functions/q-2-in-problems-convert-each-angle-in-degrees-to-radians-exp/ | Suggested languages for you:
Americas
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Q. 2
Expert-verified
Found in: Page 436
### Precalculus Enhanced with Graphing Utilities
Book edition 6th
Author(s) Sullivan
Pages 1200 pages
ISBN 9780321795465
# In Problems $1-3$, convert each angle in degrees to radians. Express your answer as a multiple of $\mathr... | 2023-03-29T16:09:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 10, "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://matheducators.stackexchange.com/questions/5633/distinction-between-problems-such-as-equations-and-universal-truths/5634 | # Distinction between problems (such as equations), and universal truths
How the distinction between problems (find/describe such values of x that… ) and universal truths (identities) is taught to secondary-school students and higher? Especially in English-speaking countries.
Ī mean the following thing (sorry if Ī pr... | 2021-10-22T09:17:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/essential-university-physics-volume-1-3rd-edition/chapter-9-exercises-and-problems-page-163/19 | ## Essential University Physics: Volume 1 (3rd Edition)
$v_1=-67 cm/s$
We know that the sum of the momentums must be 0 due to conservation of momentum: $0= m_1v_1+m_2v_2$ $v_1=- \frac{m_2v_2}{m_1}$ $v_1=- \frac{(91 \ mg)(47 cm/s)}{64 mg}$ $v_1=-67 cm/s$ | 2018-09-18T17:13:10 | {"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://stats.stackexchange.com/questions/23079/how-to-handle-missing-data-when-determining-differences-between-groups-using-chi | How to handle missing data when determining differences between groups using chi-squared or Fisher's exact test
I have 168 rows of patient data: 104 controls and 64 cases. I want to know if albumin status (low or high) is related to case/control status. I made a table using R:
> table(Albumin, Status, useNA = "ifany"... | 2019-10-20T22:41:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/algebra/199860-having-major-issues-problem-can-someone-get-me-started-print.html | # Having major issues with this problem - can someone get me started?
• Jun 9th 2012, 09:00 PM
kirshchereza
Having major issues with this problem - can someone get me started?
"The relationship between the load on a reel, L (kilotons) per metre (L kNm-1) and the reel diameter, x meters, is modelled by a graph consisti... | 2017-08-17T00:27:44 | {"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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://yutsumura.com/tag/square-free/ | # Tagged: square-free
## Problem 420
In this post, we study the Fundamental Theorem of Finitely Generated Abelian Groups, and as an application we solve the following problem.
Problem.
Let $G$ be a finite abelian group of order $n$.
If $n$ is the product of distinct prime numbers, then prove that $G$ is isomorphic t... | 2020-10-01T16:08:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://nebusresearch.wordpress.com/tag/archie/ | ## Reading the Comics, May 23, 2020: Parents Can’t Do Math Edition
This was a week of few mathematically-themed comic strips. I don’t mind. If there was a recurring motif, it was about parents not doing mathematics well, or maybe at all. That’s not a very deep observation, though. Let’s look at what is here.
Liniers’... | 2021-05-18T20:40:14 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 5, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/a-silo-is-filled-to-capacity-with-w-pounds-of-wheat-rats-eat-r-pounds-252385.html | GMAT Changed on April 16th - Read about the latest changes here
It is currently 26 May 2018, 03:09
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized... | 2018-05-26T10:09:29 | {"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://math.stackexchange.com/questions/2894141/objects-of-a-congruence-category | # Objects of a congruence category
A congruence category is defined as follows according to Awodey's book Category Theory:
We have a congruence $\sim$ on a category $C$. Then $C^\sim$ is defined as: \begin{align*} (C^\sim)_0 &= C_0 \\ (C^\sim)_1 &= \{ \langle f, g \rangle, f \sim g \} \\ \tilde{1}_C &= \langle 1_C, 1... | 2022-07-01T13:16:44 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msp.org/pjm/2020/306-2/pjm-v306-n2-p11-p.pdf | #### Vol. 306, No. 2, 2020
Recent Issues Vol. 307: 1 2 Vol. 306: 1 2 Vol. 305: 1 2 Vol. 304: 1 2 Vol. 303: 1 2 Vol. 302: 1 2 Vol. 301: 1 2 Vol. 300: 1 2 Online Archive Volume: Issue:
The Journal Editorial Board Subscriptions Officers Special Issues Submission Guidelines Submission Form Contacts ISSN: 1945-58... | 2020-09-22T02:42:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 11, "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/ma... |
http://ams.org/samplings/feature-column/fc-2014-06 | # Feeling Your Way Around in High Dimensions
The simplest objects of interest in any dimension, which are also the basis for approximating arbitrary objects, are the convex polytopes and in this column I'll explain how to begin to probe them...
Bill Casselman
University of British Columbia, Vancouver, Canada
Email Bi... | 2016-06-01T07:49:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1661404/angles-of-rotation | Angles of rotation
I am haunted by a problem of angles of rotation. Here's my nightmare. At the origin of an inertial frame $R_0(XYZ)$, there is a ball. Another reference frame $R(xyz)$ is fixed to the center of this ball. At the beginning, the origin of $R_0$ coincides the origin of $R$, and $x\parallel X$, $y\parall... | 2019-07-19T07:56:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nature.com/articles/s41396-018-0250-6?error=cookies_not_supported&code=4d9acdf4-d387-4098-874d-2b10b037364e | ## Introduction
Many phytoplankton species produce substances that are toxic to humans, hence we consider such phytoplankton ‘toxic algae’, but the evolution and functional role of these secondary metabolites remain unclear. They may be released into the environment and have allelochemical effects to combat competitor... | 2023-03-24T10:40:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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