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|---|---|---|---|
http://www.geertlangereis.nl/sensorwiki/doku.php?id=theory:sensor_technology:st20_actuators&rev=1539153019&do=diff | # Sensor Systems
### Site Tools
theory:sensor_technology:st20_actuators
# Differences
This shows you the differences between two versions of the page.
theory:sensor_technology:st20_actuators [2018/10/10 06:30]54.36.148.177 ↷ Links adapted because of a move operation — (current) Both sides previous revision Previo... | 2020-05-26T05:17:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2091125/does-strictly-increasing-continued-fraction-sequence-imply-transcendency | # Does strictly increasing continued-fraction-sequence imply transcendency?
Suppose $a$ is a real number with continued fraction $[0,c_1,c_2,\cdots]$. Suppose, the continued-fraction-sequence is strictly increasing ($c_1<c_2<\cdots$). Can we conclude that $a$ is transcendental ? If not, can we construct a concrete cou... | 2019-08-20T19:21:47 | {"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://discuss.codechef.com/questions/81591/maze-editorial | You are not logged in. Please login at www.codechef.com to post your questions!
×
# MAZE - Editorial
Author: Ke Bi
Tester: Kevin Atienza
Translators: Vasya Antoniuk (Russian), Team VNOI (Vietnamese) and Hu Zecong (Mandarin)
Editorialist: Kevin Atienza
Easy-Medium
# PREREQUISITES:
BFS, DFS, Union find, dual graph
... | 2017-12-11T13:15:28 | {"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://lavelle.chem.ucla.edu/forum/viewtopic.php?f=15&t=65569&p=256932 | ## Solving Equations using E=hv
$E=hv$
Lusin_Yengibaryan_3B
Posts: 103
Joined: Wed Sep 30, 2020 9:33 pm
### Solving Equations using E=hv
How would you go about finding the frequency of a mole of photons given the energy of the said mole of photons?
Posts: 159
Joined: Wed Sep 30, 2020 9:32 pm
Been upvoted: 5 times
... | 2021-03-05T14:06:20 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lmfdb.org/L/rational/4/2352%5E2/1.1/c1e2-0 | ## Results (1-50 of 63 matches)
Next
Label $\alpha$ $A$ $d$ $N$ $\chi$ $\mu$ $\nu$ $w$ prim $\epsilon$ $r$ First zero Origin
4-2352e2-1.1-c1e2-0-0 $4.33$ $352.$ $4$ $2^{8} \cdot 3^{2} \cdot 7^{4}$ 1.1 $$1.0, 1.0 1 1 0 0.135236 Modular form 2352.2.h.a 4-2352e2-1.1-c1e2-0-1 4.33 352. 4 2^{8} \cdot 3^{2} \cdot 7^{4} 1.1$... | 2021-05-12T01:58:32 | {"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://www.aimsciences.org/article/doi/10.3934/eect.2013.2.1 | # American Institute of Mathematical Sciences
March 2013, 2(1): 1-33. doi: 10.3934/eect.2013.2.1
## Spectral analysis and exponential or polynomial stability of some indefinite sign damped problems
1 Université de Valenciennes et du Hainaut Cambrésis, LAMAV, FR CNRS 2956, Institut des Sciences et Techniques of Val... | 2019-08-19T06:33:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/5696d5607c01492933e0c4d9 | # What is "polarity"?
And polarity is a molecular phenomenon, neither an atomic nor an elemental property. Molecular polarity can be assessed from the vector sum of the individual bond dipoles within the molecule. For example, water, $O {H}_{2}$, is a molecular dipole, i.e. $\stackrel{\delta +}{H} - \stackrel{\delta -... | 2019-09-15T16:05:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "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/1955844/laplace-transform-for-dummies?noredirect=1 | # Laplace transform for dummies
The question Fourier transform for dummies has an amazing answer: https://math.stackexchange.com/a/72479/115703
Could the Laplace transform be explained in as illuminating a way? Why should the Laplace transform work? What's some of the history behind it?
• Laplace is Fourier generali... | 2020-04-03T17:35:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Afshar_experiment | # Afshar experiment
Jump to: navigation, search
The Afshar experiment is an optics experiment, devised and carried out by Shahriar Afshar at Harvard University in 2004, which is a variation of the double slit experiment in quantum mechanics. The experiment gives information about which of two paths a photon takes thr... | 2017-02-19T13:19:54 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://justanothermathblog.wordpress.com/2016/05/02/hilbert-schmidt-integral-operators-are-compact/ | # Hilbert-Schmidt integral operators are compact
This is mostly for my own reference, since this fact seems to come up a lot.
Theorem 1 Let ${\Omega\subset\mathbb R^n}$ be an open connected set and ${T:L^2(\Omega)\rightarrow L^2(\Omega)}$ an integral operator with kernel ${k\in L^2(\Omega^2)}$, that is,
$\displaysty... | 2018-03-20T23:05:55 | {"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": 0, "img_math": 22, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.maplesoft.com/support/help/Maple/view.aspx?path=Task/SecondDerivativeTest | Critical Points and the Second Derivative Test - Maple Programming Help
# Online Help
###### All Products Maple MapleSim
Home : Support : Online Help : Tasks : Calculus - Multivariate : Optimization : Task/SecondDerivativeTest
Critical Points and the Second Derivative Test
Description Determine and classify... | 2017-08-19T09:12:57 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-10-exponents-and-radicals-review-exercises-chapter-10-page-694/50 | Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
Published by Pearson
Chapter 10 - Exponents and Radicals - Review Exercises: Chapter 10: 50
Answer
$\sqrt{101}\approx10.050 \text{ units}$
Work Step by Step
$\bf{\text{Solution Outline:}}$ Use the Distance Formula to find the distance betw... | 2018-07-19T17:03:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/cplusplus-program-to-check-if-it-is-a-sparse-matrix | C++ Program to Check if it is a Sparse Matrix
C++ProgrammingServer Side Programming
A sparse matrix is a matrix in which majority of the elements are 0. In other words, if more than half of the elements in the matrix are 0, it is known as a sparse matrix. For example −
The matrix given below contains 5 zeroes. Since... | 2021-08-03T08:08:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/rayans-question-at-yahoo-answers-greens-theorem.4135/ | Rayan's question at Yahoo! Answers (Green's Theorem)
MHB Math Helper
Fernando Revilla
Well-known member
MHB Math Helper
Hello Rayan,
Easily proved, $C:r=2\cos \theta$ is the circle $Cx-1)^2+y^2=1$. If $D$ is the disk with boundary $C$, then by the Green's theorem, $$W=\int_C(e^x − 9y)dx + (e^y + 4x)dy=\iint_D(Q_x-P... | 2021-09-22T03:02:32 | {"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/1479509/confused-about-euclidean-norm | I am trying to understand that the Euclidean norm $\|x\|_2 = \left(\sum|x_i|^2\right)^{1/2}$ is in fact a norm and having trouble with the triangle inequality.
All the proofs I have referred to involve the Cauchy-Schwarz inequality. But it seems that this inequality is proved in an inner product space, which has addit... | 2019-09-15T22:45:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bestoptionspywdiw.netlify.app/lindfors36933de/growth-rate-of-gdp-calculation-daxi.html | ## Growth rate of gdp calculation
2014 Real GDP Growth Rate = (2014 Real GDP – 2013 Real GDP) / 2013 Real GDP; This will provide the Real GDP growth rate, expressed as a percentage, for the 2014 year. This figure can then be compared to the Real GDP growth rates of prior years (calculated the same way) or to that of o... | 2022-05-23T20:12:29 | {"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... |
https://forum.azimuthproject.org/discussion/2195/introduction-ignacio-viglizzo | #### Howdy, Stranger!
It looks like you're new here. If you want to get involved, click one of these buttons!
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# Introduction: Ignacio Viglizzo
edited May 2018 in Chat
Hi! I'm a mathematician from Argentina. I did my Ph. D. in Bloomington, Indiana, USA. I'm here to read the book by Fong and Spivak, but I'm ... | 2019-02-19T22:02:11 | {"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": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://gesuitialquirinale.it/cvdl/special-functions-of-mathematical-physics-pdf.html | Special Functions Of Mathematical Physics Pdf
The exponential function is one of the most important functions in mathematics (though it would have to admit that the linear function ranks even higher in importance). Below are the most basic examples, (Laplace equation) u= 0 (1) where u= @2 @x2. Instead, it focuses on t... | 2020-09-18T19:20:28 | {"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... |
http://mathhelpforum.com/advanced-math-topics/216967-electron-velocity.html | # Math Help - Electron velocity
1. ## Electron velocity
The Fermi Gamma-ray Space Telescope can detect gamma rays with energies ranging from 10 keV to 300 MeV. For each of those energy extremes, find the resulting kinetic energy and speed of an electron created by the gamma ray as part of an electron-positron pair. A... | 2015-07-28T06:12:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.hepdata.net/record/110247 | Probing effective field theory operators in the associated production of top quarks with a Z boson in multilepton final states at $\sqrt{s} =$ 13 TeV
The collaboration
CMS-TOP-21-001, 2021.
Abstract (data abstract)
CERN-LHC. Search for new top quark interactions within the framework of an effective field theory using... | 2021-09-20T07:57:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/elastic-collison-problem.221017/ | # Elastic Collison Problem
1. Mar 9, 2008
### the7joker7
1. The problem statement, all variables and given/known data
A 10-kg mass moving at a speed of V$$_{1}$$ in a positive direction collides elastically with a 2-kg mass which is initially at rest. The magnitude of the net force that acts on each object during t... | 2017-11-19T04:17:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/in-a-triangle-abc-angle-abc-90-and-bd-is-perpendicular-to-ac-if-bd-8-cm-and-ad-4 | # In a triangle ABC, angle ABC = 90 and BD is perpendicular to AC. If BD = 8 cm and AD = 4 cm then find the length of CD?
Feb 1, 2017
$C D = 16$ cm
#### Explanation:
Given $\angle A B C = {90}^{\circ} , B D$ is perpendicular to $A C$, $B D = 8 , \mathmr{and} A D = 4$, as shown in the diagram.
Let $\angle A C B = x ... | 2022-06-27T01:40:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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... |
https://discuss.codechef.com/questions/121131/agnsjump-editorial | ×
# AGNSJUMP - Editorial
0 Agnes Jump Problem : practice Tags: Dynamic Programming, Recursion with memoization. Author: Shami. Tester: Murali, Kaustav This is just an extension of Fibonacci sequence with extra memory and different initial conditions. How many ways can we get to N? We can reach N from N-1, N-2 and N-... | 2018-03-21T22:39:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/85993/sum-of-reciprocals-of-powers | # Sum of reciprocals of powers [duplicate]
Possible Duplicate:
“Closed” form for $\sum \frac{1}{n^n}$
Using Weierstrass theorem (any monotonic and bounded sequence is convergent), we can prove that the sequence $u_{n}=\sum_{k=1}^{n}\frac{1}{k^k}$ with $n$ a positive integer is convergent. But can we actually find its... | 2015-08-03T19:26:11 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.ams.org/mathscinet-getitem?mr=422521 | MathSciNet bibliographic data MR422521 22E50 Howe, Roger; Silberger, Allan Any unitary principal series representation of \$(GL)\sb{n}\$$(GL)\sb{n}$ over a \$p\$$p$-adic field is irreducible. Proc. Amer. Math. Soc. 54 (1975), 376–378. Article
For users without a MathSciNet license , Relay Station allows linking from M... | 2017-01-20T08:10:53 | {"extraction_info": {"found_math": true, "script_math_tex": 2, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.math-only-math.com/18-times-table-a.html | 18 Times Table
In 18 times table we will memorize the multiplication table. Printable multiplication table is also available for the homeschoolers.
18 x 1 = 18
18 x 2 = 36
18 x 3 = 54
18 x 4 = 72
18 x 5 = 90
18 x 6 = 108
18 x 7 = 126
18 x 8 = 144
18 x 9 = 162
18 x 10 = 180
18 x 11 = 198
18 x 12 = 216
Pi... | 2018-03-25T03:32:54 | {"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... |
http://www.oalib.com/relative/3243282 | Home OALib Journal OALib PrePrints Submit Ranking News My Lib FAQ About Us Follow Us+
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Search Results: 1 - 10 of 100 matches for " "
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Physics , 2001, Abstract: Nucleon recoil polarization in electromagnetic reactions with two-nucleon emissi... | 2020-01-20T00:31:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plus.tuni.fi/comp.cs.140/fall-2022/modules_02/02_exercises_02_median/ | # ⌛ Median¶
Place your code into a file named Median.java.
Write a program that receives one or more numbers as command line parameters, converts them into double-values, and prints out their median in the form “Median: x”, where x is the median of the numbers.
We define median as the number that occurs in the middl... | 2023-03-22T20:25:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3893004/closed-form-of-geometric-series-sum-i-1n-pi1 | # Closed form of geometric series $\sum_{i=1}^n p^{i+1}$
I know that $$\sum_{i=1}^n p^i = \frac{p-p^{n+1}}{1-p}$$, but I am not sure how the i+1 factors into the closed form for $$\sum_{i=1}^n p^{i+1}$$, what is the closed form for the second sum?
• $\sum_{i=1}^n p^{i+1}=p \sum_{i=1}^n p^{i}$, But your formula is wro... | 2021-12-01T22:19:11 | {"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://mathoverflow.net/feeds/question/41577 | How do I explain the number e to a ten year old? - MathOverflow [closed] most recent 30 from http://mathoverflow.net 2013-06-20T08:26:33Z http://mathoverflow.net/feeds/question/41577 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/41577/how-do-i-explain-the-number-e-to-a-ten-year... | 2013-06-20T08:26:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dantopology.wordpress.com/tag/dowker-space/ | Countably paracompact spaces are discussed in a previous post. The discussion of countably paracompactness in the previous post is through discussing Dowker’s theorem. In this post, we discuss a few more facts that can be derived from Dowker’s theorem.
__________________________________________________________________... | 2019-06-17T09:05:55 | {"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": 0, "img_math": 730, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://math.stackexchange.com/questions/1161511/product-of-normal-random-variables-bivariate-normal | # Product of normal random variables - bivariate normal?
Im wrong about something here, but Im not sure what.
As far as I know the product of two normal distributed variables is not normal distributed. However, if the joint distribution of Y and X is bivariate normal then Y given X is normal distributed as well as th... | 2019-09-22T12:17:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/polynomials-and-isomorphism.674976/ | # Polynomials and isomorphism
1. Feb 27, 2013
### trap101
Ok for the longest while I've been at war with polynomials and isomorphisms in linear algebra, for the death of me I always have a brain freeze when dealing with them. With that said here is my question:
Is this pair of vector spaces isomorphic? If so, find ... | 2018-03-19T23:11:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://rdrr.io/cran/propagate/man/mixCov.html | mixCov: Aggregating covariances matrices and/or error vectors into a... In propagate: Propagation of Uncertainty
Description
This function aggregates covariances matrices, single variance values or a vector of multiple variance values into one final covariance matrix suitable for propagate.
Usage
1 mixCov(...)
A... | 2018-12-11T16:50:54 | {"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/explanatory-vs-non-exp-proofs-for-a-given-theorem-any-examples.733533/ | # Explanatory Vs non-exp. proofs for a given theorem. Any examples?
1. Jan 18, 2014
### James MC
Can you think of any theorems that admit of both explanatory and non-explanatory proofs?
Roughly, a proof is "explanatory" if the proof illuminates why the theorem is true.
2. Jan 18, 2014
### SteamKing
Staff Emeritus... | 2018-07-16T03:47:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/17382-integral-calculus.html | # Math Help - integral calculus
1. ## integral calculus
Find the volume of the region that lies inside z=x^2+y^2 and below the plane z=16.
Thank you very much.
2. Originally Posted by kittycat
Find the volume of the region that lies inside z=x^2+y^2 and below the plane z=16.
Thank you very much.
$\iiint_V \ dV = \... | 2014-07-24T11:23:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 13, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.ms.u-tokyo.ac.jp/seminar/2022/sem22-075_e.html | ## Tuesday Seminar on Topology
Date, time & place Tuesday 17:00 - 18:30 056Room #056 (Graduate School of Math. Sci. Bldg.) KOHNO Toshitake, KAWAZUMI Nariya, KITAYAMA Takahiro, SAKASAI Takuya Tea: 16:30 - 17:00 Common Room
### 2022/05/24
17:00-18:00 Online
Pre-registration required. See our seminar webpage.
Christi... | 2022-12-05T05:40:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://unapologetic.wordpress.com/2009/12/01/higher-dimensional-riemann-integrals/ | # The Unapologetic Mathematician
## Higher-Dimensional Riemann Integrals
Our coverage of multiple integrals will actually parallel our earlier coverage of Riemann integrals pretty closely. Only now we have to change our notion of “interval” to a higher-dimensional version.
For the moment, the only shapes we’ll integ... | 2016-05-24T08:05:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 41, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://stats.stackexchange.com/questions/255874/johansen-cointegration-test-results-interpretation/265680 | # Johansen Cointegration Test results interpretation
Hi All!
I am struggling to interpret the results of my Johansen Cointegration test. Could anyone possibly clear my doubt please. I have attached the screenshot. It was found that my model had 2 cointegrating vectors. From all the readings i've done, i understand th... | 2021-01-22T02:17:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mikesmathpage.wordpress.com/2014/11/21/ | # Surprises you get watching kids do math
My older son is finishing up a chapter about right triangles in his Geometry book. The last section in the chapter discusses how to construct perpendicular lines. This topic has come up a few times previously, so I dedicated a bit more time to the previously section – Heron’... | 2021-05-13T07:22:24 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 4, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.zora.uzh.ch/id/eprint/131410/ | # Measurement of $CP$ Violation in $B^0 \to D^+D^−$ Decays
LHCb Collaboration; Bernet, R; Müller, K; Steinkamp, O; Straumann, U; Vollhardt, A; et al (2016). Measurement of $CP$ Violation in $B^0 \to D^+D^−$ Decays. Physical Review Letters, 117(26):261801.
## Abstract
The $CP$ violation observables $S$ and $C$ in the... | 2017-08-19T12:13:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/30156/demystifying-complex-numbers/52632 | # Demystifying complex numbers
At the end of this month I start teaching complex analysis to 2nd year undergraduates, mostly from engineering but some from science and maths. The main applications for them in future studies are contour integrals and Laplace transform, but of course this should be a "real" complex anal... | 2014-11-22T11:45:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/drag-force.248873/ | # Homework Help: Drag Force
1. Aug 7, 2008
### jesuslovesu
1. The problem statement, all variables and given/known data
A gun is fired straight up. Assume a quadratic drag force.
Show
(upward motion) $$v^2 = Ae^{-2kx} - \frac{g}{k}$$
(downward motion) $$v^2 = g/k - Be^{2kx}$$
2. Relevant equations
3. The attempt ... | 2018-08-21T12:23:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/seemingly-easy/ | # Seemingly easy!!
Algebra Level 3
Let $a,b,c$ be positive integers such that $\frac{b}{a}$ is an integer. If $a,b,c$ are in geometric progression and the arithmetic mean of $a,b,c$ is $b+2,$ find the value of
$\dfrac{a^2+a-14}{a+1}.$
× | 2021-05-14T03:15:21 | {"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... |
http://math.stackexchange.com/questions/327423/dealing-with-modulus-inequality | # Dealing with modulus inequality
How to prove the following?
1)$|f(x)|< g(x) \iff -g(x)< f(x) < g(x)$
2)$|f(x)|> g(x) \iff f(x)<-g(x) \mbox{ or } f(x)>g(x)$
-
Seperate for the cases when $f(x) > 0$, $f(x)=0$ and $f(x) < 0$ and note that $|f(x)| \ge 0$.
For example, if $f(x) > 0$ then $f(x) < g(x) \iff |f(x)| < g... | 2016-05-06T02:35:49 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.tutorialspoint.com/linear_integrated_circuits_applications/linear_integrated_circuits_applications_rectifiers.htm | # Rectifiers
AC and DC are two frequent terms that you encounter while studying the flow of electrical charge. Alternating Current (AC) has the property to change its state continuously. For example, if we consider a sine wave, the current flows in one direction for positive half cycle and in the opposite direction fo... | 2019-10-22T12:49:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://aiuta.org/en/flying-against-the-wind-a-jet-travels-7740-miles-in-9-hours-flying-with-the-wind-the-same-jet-trave.41586.html | Mathematics
# Flying against the wind a jet travels 7740 miles in 9 hours. Flying with the wind the same jet travels 4000 80 miles in 3 hours. What is the rate of the jet in still air and what is the rate of the wind?
$j\ \rightarrow\ the\ rate\ of\ the\ jet\ in\ still\ air \\w\ \rightarrow\ the\ rate\ of\ the\ wind\... | 2019-02-23T15:11:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathoverflow.net/questions/20702/reference-request-moduli-spaces-of-bundles-over-singular-curves?answertab=active | Reference request: Moduli spaces of bundles over singular curves
I would like to know some reference (articles, books...) about any kind of moduli spaces of any of the following objects:
• vector bundles
• torsion-free sheaves
• principal bundles
• parabolic bundles
over singular algebraic curves (reducible or no... | 2014-10-25T19:26:16 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://msp.org/gt/2015/19-3/p05.xhtml | #### Volume 19, issue 3 (2015)
Recent Issues
The Journal About the Journal Subscriptions Editorial Board Editorial Interests Editorial Procedure Submission Guidelines Submission Page Author Index To Appear ISSN (electronic): 1364-0380 ISSN (print): 1465-3060
A ‘Darboux theorem’ for shifted symplectic structures on d... | 2017-10-18T05:44:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 36, "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://byjus.com/question-answer/explain-drift-velocity-with-its-equation/ | Question
# Explain drift velocity with its equation.
Open in App
Solution
## Drift velocity:A conductor has a large number of free electrons, so we can consider this as a gaseous medium, we called this electron gas. In the presence of an external field, the slow movement of the electron cloud in a particular directi... | 2023-01-28T01:28:41 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 7, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hajji.org/en/crypto/secure-multiparty-computation/the-sum-of-our-earnings | In the previous episode, we saw how to compute the AND function of two inputs using the secure multiparty computation (MPC) paradigm. Recall that in MPC, parties contribute inputs to a function $f$ which they collectively compute, but without knowing the inputs provided by the other parties. In this crypto bite, we'll ... | 2020-04-06T15:31:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://freakonometrics.hypotheses.org/tag/jeffrey | # Will I ever be a bayesian statistician ? (part 2)
A few weeks ago, I started a series of posts on the magic of bayesian statistics from the eyes of a muggle (see http://freakonometrics.hypotheses.org/2191). It might be time to go a bit further…. And today, I wanted to discuss the choice of the a priori distribution ... | 2022-12-06T05:00:38 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://cs.stackexchange.com/questions/131380/omega-string-avoiding-a-set-of-substrings | # $\omega$-string avoiding a set of substrings
Given a set of strings $$S$$ over $$\{a,b\}$$. How to determine whether there is an infinite sequence consisting of $${a, b}$$ (i.e., a $$\omega$$-string), which doesn't have any string in $$S$$ as a substring?
The total length of all substrings in $$S$$ is at most $$200... | 2021-06-22T11:20:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/227054/a-b-testing-using-chi-square-to-calculate-the-significance-in-an-elegant-way | A/B testing using chi-square to calculate the significance in an elegant way
The definition of ABtest
Goal:
For input data, each pair row is a group such as 0 and 1, 2 and 3. I want to test whether each group is significant using chi-square.
• If result is significant and any value in group is more than or equals 5... | 2021-10-24T04:12:00 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://astro.paperswithcode.com/paper/low-lorentz-factor-jets-from-compact-stellar | ## Low Lorentz Factor Jets from Compact Stellar Mergers - Candidate Electromagnetic Counterparts to Gravitational Wave Sources
22 Jul 2016 · Lamb Gavin P, Kobayashi Shiho ·
Short gamma-ray bursts (GRBs) are believed to be produced by relativistic jets from mergers of neutron-stars (NS) or neutron-stars and black-ho... | 2021-08-04T05:51:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://c-s-a.org.cn/html/2020/5/7401.html | 计算机系统应用 2020, Vol. 29 Issue (5): 202-208 PDF
Bird Nest Detection on Transmission Tower Based on Improved SSD Algorithm
QI Jie, JIAO Liang-Bao
Institute of Artificial Intelligence Industry Technology, Nanjing Institute of Technology, Nanjing 211167, China
Foundation item: National Natural Science Foundation of China (... | 2020-06-04T17:59:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/3198308/how-to-prove-v-1-cdot-v-2-v-1v-2-cos-theta-in-n-dimensions | # How to prove $v_1\cdot v_2=|v_1||v_2|\cos(\theta)$ in n-dimensions?
It is easy to prove in 2D that $$v_1\cdot v_2=|v_1||v_2|\cos(\theta)$$ where $$\theta$$ is the angle between $$v_1$$ and $$v_2$$.
But how to generalize? What is the proof in n-dimensions?
• The two vectors span a two dimensional subspace. – Charli... | 2019-05-22T00:41:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.cuemath.com/ncert-solutions/exercise-2-4-linear-equations-in-one-variable-class-8-maths/ | # Excercise 2.4 Linear Equations in One Variable- NCERT Solutions Class 8
Go back to 'Linear Equations in One Variable'
## Question 1
Amina thinks of a number and subtracts \begin{align}\frac{5}{2}\end{align} from it. She multiplies the result by $$8$$. The result now obtained is $$3$$ times the same number she tho... | 2020-07-09T18:44:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://jkms.kms.or.kr/journal/view.html?doi=10.4134/JKMS.j180747 | - Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnline Submission ㆍMy Manuscript - For Reviewers - For Editors
Rigidity Characte... | 2019-05-22T22:58:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/61019/how-can-one-find-an-element-in-a-merkle-tree | # How can one find an element in a Merkle tree?
How can one find an element in a Merkle tree, as effectively as possible?
Each internal node has a hash value. So I think, first, hash the value to find, and if an internal node has the same value exactly, get its leaf node. But this is correct in 2-depth, not all cases... | 2021-05-12T18:44:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/275355/performance-word-ladder-leetcode | # performance - Word ladder leetcode
I am working on Word Ladder - LeetCode
Given two words (beginWord and endWord), and a dictionary's word list, find the length of shortest transformation sequence from beginWord to endWord, such that:
1. Only one letter can be changed at a time.
2. Each transformed word must exist... | 2022-06-26T07:51:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.scaler.com/topics/convert-decimal-to-binary-in-python/ | Search for Hubs, Articles and Topics
Search for Hubs, Articles and Topics
# Convert Decimal to Binary in Python
Learn how to convert decimal to binary in Python.
## Introduction
Binary is one of the most important foundational aspects of Computers and other Digital Systems. As we humans use languages to understand ... | 2022-01-19T16:01:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 30, "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://www.physicsforums.com/threads/equations-for-accelerated-motion-4.717847/ | # Equations for Accelerated Motion 4
1. Oct 20, 2013
### Medgirl314
1. The problem statement, all variables and given/known data
A motorcycle traveling at 30 m/s comes to a stop over a distance of 150 m. What was the motorcycle's acceleration?
2. Relevant equations
v^2=vinitial+2aΔx
3. The attempt at a solution
I ... | 2017-08-19T19:58:15 | {"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://cstheory.stackexchange.com/questions/36418/is-it-possible-to-find-always-a-succinct-representation-of-an-arbitrary-graph/36421 | # Is it possible to find always a succinct representation of an arbitrary graph? [closed]
When I said a succinct representation of a graph of n nodes, I meant a Boolean circuit C of 2*b input gates (where b = |n| and |n| is the binary string length of n), such that for every b-bits integers i and j, then C accepts the... | 2019-09-23T15:29:02 | {"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://www.mathdoubts.com/tan-45-degrees/ | # $\tan{(45^°)}$ value
The value of tan function when angle of right triangle equals to $45^°$ is called tan of angle $45$ degrees. According to sexagesimal system, it is written as $\tan{(45^°)}$ in mathematics.
$\tan{(45^°)} \,=\, 1$
The value of tan of angle $45$ degrees is equal to $1$ exactly and also an intege... | 2023-03-27T20:44:20 | {"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://open-psa.github.io/mef/mef/model_organization.html | # 8 Organization of a Model¶
This chapter discusses the organizations of models. It includes the definition of two additional constructs: the notions of consequence, consequence group, and alignment.
### 8.1.1 Consequences and Consequence Groups¶
It is often convenient to group sequences of event trees into bins of ... | 2019-01-17T16:45:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/592a900eb72cff0235a60eef | # How is iodine oxidized to iodate ion by nitric acid?
May 28, 2017
With conc. nitric acid...........
$5 N {O}_{3}^{-} + \frac{1}{2} {I}_{2} \left(s\right) + 4 {H}^{+} \rightarrow 5 N {O}_{2} + I {O}_{3}^{-} + 2 {H}_{2} O \left(l\right)$
#### Explanation:
Elemental iodine is oxidized up to iodate, $I {O}_{3}^{-}$.... | 2019-10-17T21:21:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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... |
https://brilliant.org/problems/geometric-progression-iii/ | # Geometric Progression III
$$5,...,10935,...,23914845...$$
In the GP above, the Commom Ratio is 3.
10935 and 23914845 are respectively:
× | 2017-05-26T00:08:11 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=Karen%20X.%20Ribbeck | • ### The Next Generation Fornax Survey (NGFS): II. The Central Dwarf Galaxy Population(1801.02633)
Jan. 8, 2018 astro-ph.GA
We present a photometric study of the dwarf galaxy population in the core region ($< r_{\rm vir}/4$) of the Fornax galaxy cluster based on deep $u'g'i'$ photometry from the Next Generation Forna... | 2021-04-13T18:44:11 | {"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://codeforces.com/problemset/problem/1085/D | D. Minimum Diameter Tree
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output
You are given a tree (an undirected connected graph without cycles) and an integer $s$.
Vanya wants to put weights on all edges of the tree so that all weights are non-negative real nu... | 2019-01-18T06:44:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://qokr.aigonline.it/1d-diffusion-equation-python.html | 1 The Diffusion Equation Formulation As we saw in the previous chapter, the flux of a substance consists of an advective component, due to the mean motion of the carrying fluid, and of a. The density of states in a semiconductor equals the density per unit volume and energy of the number of solutions to Schrödinger's equa... | 2019-12-08T05:03:01 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.enotes.com/homework-help/x-2-t-2-y-t-2-t-3-determine-open-t-intervals-810613 | # `x=2+t^2 , y=t^2+t^3` Determine the open t-intervals on which the curve is concave downward or concave upward.
`x=2+t^2`
`y=t^2+t^3`
First, take the derivative of x and y with respect to t.
`dx/dt =2t`
`dy/dt =2t + 3t^2`
Then, determine the first derivative,`dy/dx` . Take note that in parametric equation, the f... | 2022-11-30T11:22:23 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://api-project-1022638073839.appspot.com/questions/how-do-you-integrate-int-x-2-1-2x-1-x-1-x-1-dx-using-partial-fractions | # How do you integrate int (x^2 + 1)/ ((2x-1)(x+1)(x-1)) dx using partial fractions?
Dec 3, 2015
$- \frac{5}{6} \ln | 2 x - 1 | + \frac{1}{3} \ln | x + 1 | + \ln | x - 1 | + c$
#### Explanation:
==============================
0) Preparations needed?
As the power of your denominator (${x}^{3}$) is bigger than the ... | 2021-10-20T06:55:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 35, "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://wikimili.com/en/Unsupervised_learning | # Unsupervised learning
Last updated
Unsupervised learning is a type of self-organized Hebbian learning that helps find previously unknown patterns in data set without pre-existing labels. It is also known as self-organization and allows modeling probability densities of given inputs. [1] It is one of the main three ... | 2019-10-14T21:18:20 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 3, "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://proxies-free.com/co-combinatorics-can-cycle-homomorphisms-dominate-cycle-subgraphs-in-dense-enough-graphs/ | # co.combinatorics – Can cycle homomorphisms dominate cycle subgraphs in dense enough graphs?
Let $$k$$ be a fixed positive integer and let $$G$$ be an $$n$$-node graph with average degree $$d ge C_k n^{1/k}$$. It is known that (if $$C_k$$ is large enough) there are $$Omega_k(d^{2k})$$ homomorphisms from a $$2k$$-cycl... | 2021-01-24T23:59:27 | {"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... |
https://zbmath.org/?q=an:0603.34033 | # zbMATH — the first resource for mathematics
Massera’s convergence theorem for periodic nonlinear differential equations. (English) Zbl 0603.34033
The paper provides a new method for proving the existence of at least one stable periodic solution and the absence of chaotic motions for vector differential equations (*)... | 2021-09-18T06:30:32 | {"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://engineering.stackexchange.com/questions/15936/what-is-the-bending-moment-formula-for-continuously-supported-beam-of-equal-span | # What is the bending moment formula for continuously supported beam of equal span?
Is there a standard chart in Eurocode for the maximum and minimum bending moment in uniformly loaded beam for indeterminate structures where we can use directly? Many textbooks give different coefficient values for the moment for conti... | 2022-05-23T02:52:49 | {"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... |
http://math.stackexchange.com/questions/286609/difficulty-understanding-some-algebra-done-in-a-problem | # Difficulty understanding some algebra done in a problem
The main problem is about computer science, trying to show that $f(x)=e^{x^Tx'}$ is of the form $\exp{\Big( \frac{||x - x'||^2}{2\sigma^2} \Big) }$, so it could be a kernel function. (see here for more details). In the following paragraph, I don't get how the l... | 2014-10-23T06:17:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://tex.stackexchange.com/questions/253130/problem-with-tikzpicture-and-matrix | # Problem with Tikzpicture and \matrix
I need to write two words in each node for a tikzpicture. The probles is that the words are not displayed correctly [see the code below]: I want to write the two words inside a single node (e.g., "First Word") as two distinct words but latex writes the two words inside a single n... | 2020-02-24T16:20:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1194915/how-many-positive-solutions-are-there-positive-3-tuples | # How many positive solutions are there (Positive 3 tuples)?
I want to find how many positive solutions for the Diophantine equation $4x + 2y + 5z = 100$
I found a particular solution $(x,y,z) = (50,-50,0)$ then I found a general solution (basis) $s(-2,-1,2) + t(1,-2,0)$ for the homogeneous equation $4x + 2y +5z = 0$... | 2020-12-02T06:46:24 | {"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://uclouvain-cbio.github.io/scp/reference/medianCVperCell.html | The function computes for each cell the median CV and stores them accordingly in the colData of the QFeatures object. The CVs in each cell are computed from a group of features. The grouping is defined by a variable in the rowData. The function can be applied to one or more assays, as long as the samples (column names)... | 2023-03-30T23:33:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://crypto.stackexchange.com/questions/66339/gcm-with-reversed-poly | # GCM with reversed poly
These slides talk about how GCM can be sped up if one uses $$x^{128}+x^{127}+x^{126}+x^{121}+1$$ as the reduction polynomial instead of $$x^{128}+x^7+x^2+x^1+1$$.
When one is doing that one needs to multiply the polynomial you're attempting to reduce by $$x^{-127}$$, "better written as" $$x \... | 2020-07-05T01:35:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://cs.stackexchange.com/questions/29475/how-to-fool-the-try-some-test-cases-heuristic-algorithms-that-appear-correct | # How to fool the “try some test cases” heuristic: Algorithms that appear correct, but are actually incorrect
To try to test whether an algorithm for some problem is correct, the usual starting point is to try running the algorithm by hand on a number of simple test cases -- try it on a few example problem instances, ... | 2014-11-29T06:11:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/center-of-mass-formula.708869/ | # Center of Mass Formula
1. Sep 5, 2013
Hello,
I'm reading Mathematical Methods in the physical sciences by Mary Boas and in it, she defines the center of mass of a body in 3 dimensions
$$\int \overline {x}dM=\int xdM$$
$$\int \overline {y}dM=\int ydM$$
$$\int \overline {z}dM=\int zdM$$
In standard undergraduate... | 2017-08-20T15:03:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ai.stackexchange.com/questions/32258/why-would-sarsa-diverge-but-not-expected-sarsa-or-q-learning | # Why would SARSA diverge (but not Expected SARSA or Q-learning)?
In figure 6.3 (shown below) from Reinforcement Learning: An Introduction (second edition) by Sutton and Barto, SARSA is shown to perform worse asymptotically (after 100k episodes) than in the interim (after 100 episodes) for larger values of alpha (alph... | 2022-08-18T01:37:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/how-to-solve-the-free-parameter-problem-in-susy.302746/ | # How to solve the Free Parameter Problem in SUSY ?
#### ophase
How to solve the Free Parameter Problem in SUSY ??
In Standard Model, we have 19 free parameters:
me Electron mass 511 keV
mμ Muon mass 106 MeV
mτ Tauon mass 1.78 GeV
mu Up quark mass () 1.9 MeV
md Down quark mass () 4.4 MeV
ms Strange quark mass () 87... | 2019-08-24T21:26:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://sciencing.com/power-physics-definition-formula-units-how-to-find-w-examples-13721030.html | # Power (Physics): Definition, Formula, Units, How to Find (w/ Examples)
Print
A bodybuilder and a fifth grader could both carry all the books off a shelf up a flight of stairs, but they aren't likely to finish the task in the same amount of time. The bodybuilder will probably be faster because she has a higher powe... | 2021-02-25T11:11:07 | {"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://projecteuclid.org/euclid.aoms/1177692391 | ## The Annals of Mathematical Statistics
### Error Estimates for the Weak Convergence to Certain Infinitely Divisible Laws
Thomas A. Hern
#### Abstract
Let $F_n$ denote the distribution function of the $n$th row sum of a triangular array of infinitesimal, rowwise independent random variables, and let $F^\ast$ denot... | 2019-11-18T23:37:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/32844/evaluating-compositions-of-trigonometric-functions-that-do-not-use-standard-poin | evaluating compositions of trigonometric functions that do not use standard points or angles from the unit circle
I need to find the exact value (so not with a calculator) of trig functions such as the following: cos(arctan(3/4))
I know how to solve these compositions when they use standard points and values from the... | 2016-07-24T01:29:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.ima.umn.edu/preprints/Sharp-maximum-norm-error-estimates-finite-element-approximations-Stokes-problem-2-D | Campuses:
# Sharp maximum norm error estimates for finite element approximations Of the Stokes problem in 2-D
Author:
R. Durán, R.H. Nochetto, and J. Wang
May
1987
Document:
Number:
319 | 2022-05-22T16:35:11 | {"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://www.dsprelated.com/freebooks/mdft/Zero_Phase_Signals.html | #### Zero PhaseSignals
A zero-phase signal is thus a linear-phase signal for which the phase-slope is zero. As mentioned above (in §7.4.3), it would be more precise to say 0-or--phase signal'' instead of zero-phase signal''. Another better term is zero-centered signal'', since every real (even) spectrum corresponds to... | 2020-05-28T08:05:54 | {"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://physics.stackexchange.com/questions/413451/time-dependent-hamiltonian-operator-and-su1-1-generator-method?noredirect=1 | # Time dependent Hamiltonian operator and $SU(1,1)$ generator method
In this screenshot of a paper I am reading, I have the following question:
1.What is a $SU(1,1)$ group and how do we find its generators?
2.From the expression for the Hamiltonian $\hat{H}$, how do we infer the form of the operator $\hat{U}(t,0)$ a... | 2019-06-18T03:06:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/what-is-the-action-of-4-methylphenylhydrazine-on-a-carbonyl-group-with-reaction- | # What is the action of 4-methylphenylhydrazine on a carbonyl group, with reaction and example?
Feb 16, 2016
In general, we could expect hydrazine to react with a carbonyl group via the Wolff-Kishner reduction mechanism. Let's say we reacted it with acetone. This is typically done in base on high heat.
The end produ... | 2021-06-22T08:18:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1816223/conditions-for-uniqueness-of-solution-to-a-linear-system-of-equation | # Conditions for uniqueness of solution to a linear system of equation
Consider a $n\times n$ M-Matrix $\mathbf{A}$ and a $n\times n$ non-negative and non-zero matrix $\mathbf{B}$. Also, let $\mathbf{x}$ and $\mathbf{b}$ be two (non-zero) n-column vectors. I am looking for conditions on $\mathbf{B}$ which guarantee th... | 2019-08-24T06:37:36 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathlesstraveled.com/2013/04/06/stars-of-the-minds-sky-with-diagrams/ | ## Stars of the Mind’s Sky with Diagrams
A few weeks ago, Paul Salomon posted a really beautiful work of mathematical art on his blog, Lost In Recursion:
Stars of the Mind’s Sky, by Paul Salomon
He included a precise mathematical description of the image, and I naturally wondered how difficult it would be to replica... | 2014-12-22T09:52:32 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/thermal-physics.271591/ | # Homework Help: Thermal Physics
1. Nov 13, 2008
### unscientific
1. The problem statement, all variables and given/known data
A steel container contains 300g of ideal gas at a pressure of 1.35 x 106 Pa and temperature of 77oC. When the tank is checked later, the temperature is dropped to 22oC and the pressure has f... | 2018-04-21T15:23:44 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://nicklutsko.github.io/blog/2019/08/20/Why-Doesnt-Earths-Atmosphere-Superrotate | ## Why Doesn’t the Tropical Atmosphere Superrotate?
20 Aug 2019
"Superrotation" refers to atmospheric flows that rotate more quickly than the planet beneath them, creating an angular momentum maximum in the interior of the atmosphere (rather than at the surface). Earth rotates west-to-east, with the fastest rotation ... | 2020-05-28T20:31:17 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/504049/multiple-testing-for-bayesian-revenue-models/504416 | # Multiple testing for Bayesian revenue models
Following this paper from VWO I have implemented the following model for revenue in a subscription business:
The revenue generated by user $$i$$ is given by:
$$\alpha_i \leftarrow Bernoulli\left(\lambda\right)$$ $$r_i \leftarrow Expon\left(\theta\right) %$$ $$v_i \lefta... | 2021-04-13T14:39:47 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://codegolf.stackexchange.com/questions/9156/four-weights-to-produce-integer-scale-differences-from-0-through-40-pounds | # Four weights to produce integer scale differences from 0 through 40 pounds
Just-in-time edit: I decided to reveal part of the answer and highlight a single aspect of the challenge.
Show how 4 weights, of 1, 3, 9, and 27 lbs. can be used to produce "weight differences" from 0 to 40 lbs.
You have a two - pan balance... | 2015-07-30T20:12:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://specialfunctionswiki.org/index.php/Relationship_between_Struve_function_and_hypergeometric_pFq | # Relationship between Struve function and hypergeometric pFq
The following formula holds: $$\mathbf{H}_{\nu}(z)=\dfrac{2(\frac{z}{2})^{\nu+1}}{\sqrt{\pi}\Gamma(\nu+\frac{3}{2})} {}_1F_2 \left( 1; \dfrac{3}{2}+\nu,\dfrac{3}{2};-\dfrac{z^2}{4} \right),$$ where $\mathbf{H}_{\nu}$ denotes a Struve function, $\pi$ denotes... | 2022-07-06T01:06:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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