url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.bartleby.com/solution-answer/chapter-1-problem-11t-precalculus-mathematics-for-calculus-6th-edition-6th-edition/9780840068071/89bdcd74-c2ae-11e8-9bb5-0ece094302b6 | # The solution of inequality − 4 < 5 − 3 x ≤ 17 in interval notation and sketch the solution on real number line.
BuyFind
### Precalculus: Mathematics for Calcu...
6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
BuyFind
### Precalculus: Mathematics for Calcu...
6th Edition
Stewart... | 2021-09-25T09:37:31 | {"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://holooly.com/solutions/bridged-tee-circuit-in-state-variable-form-determine-the-state-space-equations-for-the-circuit-shown-in-fig-2-25/ | Products
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For Arabic Users, find a teac... | 2022-07-06T14:15:10 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikipedia.org/wiki/Equiangular_polygon | Equiangular polygon
Example equiangular polygons
Direct Indirect Skew
A rectangle, <4>, is a convex direct equiangular polygon, containing four 90° internal angles.
A concave indirect equiangular polygon, <6-2>, like this hexagon, counterclockwise, has five left turns and one right turn, like this tetromino.
A skew... | 2021-05-15T06:19:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 4, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://courses.lumenlearning.com/boundless-calculus/chapter/second-order-linear-equations/ | ## Second-Order Linear Equations
A second-order linear differential equation has the form $\frac{d^2 y}{dt^2} + A_1(t)\frac{dy}{dt} + A_2(t)y = f(t)$, where $A_1(t)$, $A_2(t)$, and $f(t)$ are continuous functions.
### Learning Objectives
Distinguish homogeneous and nonhomogeneous second-order linear differential equ... | 2020-09-29T18:33:01 | {"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://drake.mit.edu/doxygen_cxx/classdrake_1_1multibody_1_1_spatial_acceleration.html | Drake
SpatialAcceleration< T > Class Template Reference
This class is used to represent a spatial acceleration that combines rotational (angular acceleration) and translational (linear acceleration) components. More...
#include <drake/multibody/multibody_tree/math/spatial_acceleration.h>
Inheritance diagram for Spat... | 2017-08-22T11:01:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ftp.aimsciences.org/journal/1531-3492/2022/27/2 | # American Institute of Mathematical Sciences
ISSN:
1531-3492
eISSN:
1553-524X
All Issues
## Discrete and Continuous Dynamical Systems - B
February 2022 , Volume 27 , Issue 2
Select all articles
Export/Reference:
2022, 27(2): 619-638 doi: 10.3934/dcdsb.2021058 +[Abstract](1148) +[HTML](474) +[PDF](741.95KB)
Abs... | 2022-05-23T23:06:36 | {"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... |
http://mathoverflow.net/questions/103129/irrationality-proof-technique-no-factorial-in-the-denominator/103134 | # Irrationality proof technique: no factorial in the denominator
Jonathan Sondow elegantly proves the irrationality of e in his aptly titled A Geometric Proof that e Is Irrational and a New Measure of Its Irrationality (The American Mathematical Monthly, Vol. 113, No. 7 (Aug. - Sep., 2006), pp. 637, http://www.jstor.o... | 2015-08-04T22:05:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://toygrocery.com/green-abstract-ufgtpe/gl05dml.php?7cd06d=improper-fraction-to-mixed-number | Designed by teachers for third to fifth grade, these activities provide plenty of support in learning to convert mixed numbers and improper fractions. Subjects: Math, Fractions. At the end of the lesson, students will be able to convert mixed numbers to improper fractions and convert improper fractions to mixed numbers... | 2021-04-12T20:05:58 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://physics.stackexchange.com/questions/35573/calculating-two-particle-position-and-velocity-with-each-other?answertab=oldest | # Calculating two particle position and velocity with each other?
I've calculated the displacements and average velocities of both particles.
$A$ average velocity $= 1.1180m/s$ displacement is $11.1803m$.
$B$ average velocity $= 0m/s$ displacement is $0m$.
When, approximately, are the particles at the same position?... | 2014-04-19T16:21:00 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://quant.stackexchange.com/questions/14300/johansen-cointegration-test | # Johansen Cointegration Test
I just performed a Johansen Co-integration test on two stocks.
The results I get are:
ans =
r0 r1
t1 true false
I am using Matlab. Can someone interpret these for me?
If I have understood the test properly, they are a good correlated pair. With Mean reversion.
Ar... | 2014-11-24T01:37:02 | {"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://zbmath.org/?q=an:0776.73073 | # zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | 2016-05-02T21:32:29 | {"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://brilliant.org/problems/echoechoechoechoecho/ | # ECHO...ECHo...ECho...Echo...echo...
The Grand Canyon is anywhere from $$6$$ to $$30~\mbox{km}$$ across. If you stood on one side of the Grand Canyon at its narrowest point and shouted, how long in seconds would it take for you to hear your echo?
Details and assumptions
• The speed of sound is roughly $$350~\mbox{m... | 2018-09-21T14:55:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.wikipedia.org/wiki/Semi-Thue_system | # Semi-Thue system
In theoretical computer science and mathematical logic a string rewriting system (SRS), historically called a semi-Thue system, is a rewriting system over strings from a (usually finite) alphabet. Given a binary relation ${\displaystyle R}$ between fixed strings over the alphabet, called rewrite rul... | 2023-02-02T11:52:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 129, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://www.physicsforums.com/threads/moment-of-inertia-of-solid-sphere-proof.950387/ | # Moment of Inertia of Solid Sphere - Proof
So I have been having a bit of trouble trying to derive the moment of inertia of a solid sphere through its center of mass. Here is my working as shown in the attached file.
The problem is, I end up getting a solution of I = (3/5)MR^2, whereas, in any textbook, it says that... | 2020-04-04T19:44:02 | {"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://math.stackexchange.com/questions/3325209/gcd-and-lcm-properties-proof | # GCD and LCM properties proof
The following website https://www.cut-the-knot.org/arithmetic/GcdLcmProperties.shtml presents three properties of GCD and LCM. I was trying to understand the proof of it, but the proof seems to me very random and does not say when any of the three properties are proven. Does anyone else ... | 2019-09-23T01:23:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A1147.82348 | zbMATH — the first resource for mathematics
Exact connections between current fluctuations and the second class particle in a class of deposition models. (English) Zbl 1147.82348
Summary: We consider a large class of nearest neighbor attractive stochastic interacting systems that includes the asymmetric simple exclusi... | 2021-12-05T10:27:59 | {"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": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cincinnatilaserhairremoval.com/torani-real-zynuvp/parts-of-a-polynomial-224a00 | # parts of a polynomial
The elements of a polynomial A polynomial can contain variables, constants, coefficients, exponents, and operators. Click on the lesson below that interests you, or follow the lessons in order for a complete study of the unit. Input p is a vector containing n+1 polynomial coefficients, starting... | 2021-06-13T08:42:36 | {"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... |
https://www.quizover.com/trigonometry/test/extensions-other-types-of-equations-by-openstax | # 2.6 Other types of equations (Page 5/10)
Page 5 / 10
Solve the following rational equation: $\text{\hspace{0.17em}}\frac{-4x}{x-1}+\frac{4}{x+1}=\frac{-8}{{x}^{2}-1}.$
We want all denominators in factored form to find the LCD. Two of the denominators cannot be factored further. However, $\text{\hspace{0.17em}}{x... | 2018-12-12T23:45:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 74, "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.qb365.in/materials/stateboard/9th-maths-term-1-coordinate-geometry-5-marks-questions-7528.html | #### Term 1 Coordinate Geometry 5 Marks Questions
9th Standard
Reg.No. :
•
•
•
•
•
•
Maths
Time : 01:00:00 Hrs
Total Marks : 50
10 x 5 = 50
1. Show that the points A(7,10), B(-2,5), C(3,-4) are the vertices of a right angled triangle.
2. Prove that the points A(3, 5), B(6, 2), C(3,-1), and D(0, 2) taken in order a... | 2021-05-11T07:40:06 | {"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://courses.lumenlearning.com/waymakercollegealgebra/chapter/introduction-logarithmic-functions/ | ## What you’ll learn to do: Evaluate logarithms and covert between logarithmic to exponential form
Devastation of March 11, 2011 earthquake in Honshu, Japan. (credit: Daniel Pierce)
In 2010, a major earthquake struck Haiti destroying or damaging over 285,000 homes.[1] One year later, another, stronger earthquake deva... | 2022-08-09T12:53:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Quantum_field_theory.html | # Quantum field theory
"Relativistic quantum field theory" redirects here. For other uses, see Relativity.
In theoretical physics, quantum field theory (QFT) is the theoretical framework for constructing quantum mechanical models of subatomic particles in particle physics and quasiparticles in condensed matter physic... | 2021-11-30T14:21:43 | {"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.e-olymp.com/en/problems/683 | favorite We need a little bit of your help to keep things running, click on this banner to learn more
Problems
# Partial matrix sum
The matrix of integers aij is given, where 1in, 1jm. For all i, j find
#### Input
The first line contains the matrix size n, m (1n, m1000). Each of the next n lines contains m integers... | 2021-01-28T07:40:53 | {"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... |
http://burkov.net/2021-06-30-1/ | # Cochran's theorem
June 30, 2021 18 min read
Here I discuss the Cochran's theorem that is used to prove independence of quadratic forms of random variables, such as sample variance and sample mean.
## Tearing through the unintelligible formulation
Cochran’s theorem is a field-specific result, sometimes used in the... | 2023-01-30T21:59:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 134, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
http://www-history.mcs.st-and.ac.uk/~alanc/cv/cain_cv.html | Alan James Cain · Curriculum Vitæ
Address Centro de Matemática e Aplicações Faculdade de Ciência e Tecnologia Universidade Nova de Lisboa 2829–516 Caparica Portugal Email address a DOT cain AT fct DOT unl DOT ptReplace ‘AT’ with ‘@’ and ‘DOT’ with ‘.’ Web page http://www-groups.st-and.ac.uk/~alanc Languages English ... | 2018-09-20T12:55:15 | {"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://ccsg.isr.umich.edu/chapters/data-processing-and-statistical-adjustment/appendix-d/ | ### Appendix D (Loss in Precision of Estimate Due to Weighting in Household Surveys)
While overall survey weights help decrease three different sources of bias (coverage, nonresponse, and sampling), the variability of the weights also can increase the sampling variance in household surveys. The following formula is a ... | 2021-01-27T17:41:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 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://study.com/academy/answer/structures-on-a-bird-feather-act-like-a-reflection-grating-having-8000-lines-per-centimeter-what-is-the-angle-of-the-first-order-maximum-for-452-nm-light.html | # Structures on a bird feather act like a reflection grating having 8000 lines per centimeter. What...
## Question:
Structures on a bird feather act like a reflection grating having 8000 lines per centimeter. What is the angle of the first-order maximum for 452 nm light?
## Gratings:
Gratings are special devices th... | 2019-12-15T05:22:47 | {"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.flyingcoloursmaths.co.uk/2014/04/ | # April, 2014
## Simplifying algebraic fractions (GCSE algebra)
Towards the end of a GCSE paper, you're quite frequently asked to simplify an algebraic fraction like: $\frac{4x^2 + 12x - 7}{2x^2 + 5x - 3}$ Hold back the tears, dear students, hold back the tears. These are easier than they look. There's one thing you ... | 2020-04-03T05:05:30 | {"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... |
http://mathoverflow.net/questions/38586/smoothness-in-mersenne-numbers | # Smoothness in Mersenne numbers?
The $n$-th Mersenne number $M_n$ is defined as $$M_n=2^n-1$$ A great deal of research focuses on Mersenne primes. What is known in the opposite direction about Mersenne numbers with only small factors (i.e. smooth numbers)? In particular, if we let $P_n$ denote the largest prime facto... | 2015-05-23T16:36:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://na.mathematicstip.com/6704-7e-trigonometric-functions-exercises-mathematics.html | # 7.E: Trigonometric Functions (Exercises) - Mathematics
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## 5.1: Angles
In this section, w... | 2022-05-28T13:31:33 | {"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://proofwiki.org/wiki/Union_of_Indexed_Family_of_Sets_Equal_to_Union_of_Disjoint_Sets | # Union of Indexed Family of Sets Equal to Union of Disjoint Sets
## Theorem
Let $\family {E_n}_{n \mathop \in \N}$ be a countable indexed family of sets where at least two $E_n$ are distinct.
Then there exists a countable indexed family of disjoint sets $\family {F_n}_{n \mathop \in \N}$ defined by:
$\ds F_k = E_k... | 2021-11-29T21:15:10 | {"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": 2, "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/1133578/is-the-injectivity-of-the-operator-equivalent-to-the-surjectivity-of-its-adjoint | # Is the injectivity of the operator equivalent to the surjectivity of its adjoint
Let $X$ and $Y$ be two normed linear spaces. Let $T:X \to Y^*$ be a linear operator (not necessarily continuous) and let $T^*$ be its adjoint, i.e. $T^*:Y \to X^*$ is defined by
$\langle T^*y,x \rangle := \langle Tx,y \rangle ,$
where... | 2019-11-20T16:52:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mymathforum.com/elementary-math/346394-what-percentage-should-removed.html | My Math Forum What percentage should be removed?
Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion
May 13th, 2019, 10:55 PM #1 Newbie Joined: May 2019 From: London Posts: 16 Thanks: 0 What percentage should be removed? The coat was \$20 it dropped down to \$15... | 2019-05-21T14:35:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.columbia.edu/~dejong/wordpress/?m=201603 | # Blowing down exceptional curves
Let X be a Noetherian separated scheme. Let E ⊂ X be an effective Cartier divisor such that there is an isomorphism E → P1k where k is a field. Then we say E is an exceptional curve of the first kind if the normal sheaf of E in X has degree -1 on E over k.
You can get an example of t... | 2017-08-21T21:40:58 | {"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://openstudy.com/updates/50eab00ce4b07cd2b6486877 | ## Sifnab Group Title Im having a problem Integrating dx/(2+x^(1/2)) When i used U substitution u^2=x and 2udu=dx i got 2udu/(2+u) but i realy dont know what to do now? one year ago one year ago
• This Question is Open
1. adamshai Group Title
Try to substitute: $y = 2 + \sqrt{x} \\ dy = \frac{1}{2\sqrt{x}}dx = \frac{... | 2014-08-30T22:29:20 | {"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://11011110.github.io/blog/2007/12/28/formal-knot-theory.html | So I've been reading through Louis Kaufmann's book Formal Knot Theory, which describes a lattice of "states" on four-regular plane-embedded (multi)graphs, and trying to understand it in different terms, as a structure of spanning trees and local changes from one spanning tree to another.
A four-regular plane multigrap... | 2023-02-03T03:43:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/?q=1026.34023 | # zbMATH — the first resource for mathematics
A note on the singular Sturm-Liouville problem with infinitely many solutions. (English) Zbl 1026.34023
Here, the author investigates the nonlinear boundary value problem $-u''(t)= a(t)f\bigl[ u(t)\bigr], \quad 0<t<1,$
$\alpha u(0)-\beta u'(0)=0, \quad \gamma u(1)+ \delta ... | 2021-10-21T19:06:20 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bartleby.com/solution-answer/chapter-143-problem-43e-algebra-and-trigonometry-mindtap-course-list-4th-edition/9781305071742/discuss-most-likely-outcome-for-ntosses-of-a-coin-a-balanced-coin-is-tossed-n-times-in-this/d2c482e6-1df4-4124-a731-e3f731861e6e | Chapter 14.3, Problem 43E
### Algebra and Trigonometry (MindTap ...
4th Edition
James Stewart + 2 others
ISBN: 9781305071742
Chapter
Section
### Algebra and Trigonometry (MindTap ...
4th Edition
James Stewart + 2 others
ISBN: 9781305071742
Textbook Problem
# DISCUSS: Most Likely Outcome for n Tosses of a Coin A b... | 2019-11-18T05:43:33 | {"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://mathematica.stackexchange.com/questions/169994/how-to-assign-values-using-nested-part-expressions | # How to assign values using nested Part[ ] expressions?
Why doesn't this work? Can I make it work?
x = Range[10];
x[[4;;7]][[2]]
==> 5
x[[4;;7]][[2]] = 100
==> Set::partd1 : Depth of object x[[4;;7, 2]] is not sufficient for the given part specification
• Why can't you just do x[[4 - 1 + 2]] = 100? – J. M. will b... | 2019-12-15T21:06:33 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/2727/random-sample-physicians-colorado-showed-provided-charity-treated-people | # A random sample of 5805 physicians in Colorado showed that 3332 provided at least some charity care (i.e., treated poor people at no cost). a) Let p r
A random sample of 5805 physicians in Colorado showed that 3332 provided at least some charity care (i.e., treated poor people at no cost).
a)
Let p represent the pro... | 2022-07-02T14:27:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 43, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gamedev.net/forums/topic/653263-help-computing-positions-of-points/ | # help computing positions of points
This topic is 1806 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
I've been trying to figure out a solution for this math problem. It might be simple, it might be impossible. I don't know because I am stil... | 2019-01-22T16:46:39 | {"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://zbmath.org/?q=1050.20502 | zbMATH — the first resource for mathematics
An elementary study of groups whose order is a product of two primes. (Spanish. English summary) Zbl 1050.20502
Summary: We study the number of finite abstract groups whose order is the product of two primes. We use elementary methods based on the action of the group on itse... | 2021-10-23T11:19:46 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://groupprops.subwiki.org/wiki/Presheaf_of_groups | # Presheaf of groups
This article defines the notion of group object in the category of set-valued presheafs|View other types of group objects
## Definition
### Category-theoretic definition
A presheaf of groups on a topological space, is a contravariant functor from the category of open sets of the topological spa... | 2021-12-08T21:10:48 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 11, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/1905363/what-is-a-semiring-without-commutativity-requirement-for-addition | # What is a semiring without commutativity requirement for addition?
A semiring is defined by two operations $+$ and $\times$ on a set $R$, such that:
• $(R, +)$ is a commutative monoid
• $(R, \times)$ is a monoid
• $\times$ left-distributes and right-distributes over $+$
• The identity element for $+$ is an absorbin... | 2018-09-24T21:34:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://publications.hse.ru/en/articles/217697322 | • A
• A
• A
• ABC
• ABC
• ABC
• А
• А
• А
• А
• А
Regular version of the site
## Bokstein homomorphism as a universal object
Advances in Mathematics. 2018. Vol. 324. P. 267-325.
We give a simple construction of the correspondence between
square-zero extensions R of a ring R by an R-bimodule M
and second MacLane coho... | 2021-05-06T13:57:13 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://physics.stackexchange.com/tags/pressure/hot | # Tag Info
## Hot answers tagged pressure
4
The pressure at any point is the total weight of everything above an area of a square metre. So for example the atmospheric pressure at Earth's surface, 101325 Pa, means the total weight of atmosphere above a square metre at the surface is 101325 N. So when you ask for the... | 2015-05-30T00:32:16 | {"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://labs.tib.eu/arxiv/?author=R.%20J.%20van%20Weeren | • ### LOFAR discovery of radio emission in MACS$\,$J0717.5$+$3745(1805.00473)
We present results from LOFAR and GMRT observations of the galaxy cluster MACS$\,$J0717.5$+$3745. The cluster is undergoing a violent merger involving at least four sub-clusters, and it is known to host a radio halo. LOFAR observations revea... | 2021-01-26T12:05:49 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/242119/how-can-i-interpolate-a-time-series-subject-to-stochastic-perturbation | How can I interpolate a time series subject to stochastic perturbation?
I have a data set of gas prices. They are not evenly spaced in time, and have quite a few days missing.
Here is a sample of the data
Date Price
2016-05-18 0.9931994220059637
2016-05-19 0.9484317771304708
2016-05-20 0.93686097538... | 2019-11-14T17:42:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathematica.stackexchange.com/questions/137581/constraining-the-independent-variable-in-a-control-system | # Constraining the independent variable in a control system
For an analog closed loop feedback control, I can do the following to model the response of a second-order physical system with an order 1 zeros polynomial to a step disturbance. I have a proportional controller, with no gain on the feedback signal.
physTF =... | 2022-05-16T18:06:45 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.bartleby.com/questions-and-answers/patty-stacey-deposits-dollar1200-at-the-end-of-each-of-5-years-in-an-ira.-if-she-leaves-the-money-th/9b1d5dcc-8bb1-4826-b868-2c5770632a9f | # Patty Stacey deposits $1200 at the end of each of 5 years in an IRA. If she leaves the money that has accumulated in the IRA account for 25 additional years, how much is in her account at the end of the 30-year period? Assume an interest rate of 7%, compounded annually. (Round your answer to the nearest cent.)$ (b) S... | 2021-07-27T15:19:14 | {"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://unapologetic.wordpress.com/2009/10/22/ | # The Unapologetic Mathematician
## Multilinear Functionals
Okay, time for a diversion from all this calculus. Don’t worry, there’s tons more ahead.
We’re going to need some geometric concepts tied to linear algebra, and before we get into that we need to revisit an old topic: tensor powers and the subspaces of symm... | 2022-10-06T14:56:50 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 49, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://people.maths.bris.ac.uk/~matyd/GroupNames/480i1/C2xC10xDic6.html | Copied to
clipboard
## G = C2×C10×Dic6order 480 = 25·3·5
### Direct product of C2×C10 and Dic6
Series: Derived Chief Lower central Upper central
Derived series C1 — C6 — C2×C10×Dic6
Chief series C1 — C3 — C6 — C30 — C5×Dic3 — C10×Dic3 — Dic3×C2×C10 — C2×C10×Dic6
Lower central C3 — C6 — C2×C10×Dic6
Upper central... | 2021-10-23T23:13:27 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mishabalyasin.com/2018/10/27/hitchikers-paradox/ | Have you ever had this feeling that bus (or tram, or train, etc.) leaves exactly 1 minute before you get to the stop AND the next one is forever away? Or you come to a crossroad which is usually very quiet, but exactly as you are about to cross it, there are like 100 cars going in every direction?
Apparently, both of ... | 2021-07-25T06:39:16 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://atcoder.jp/contests/abc151/tasks/abc151_c | Contest Duration: - (local time) (100 minutes) Back to Home
C - Welcome to AtCoder /
Time Limit: 2 sec / Memory Limit: 1024 MB
### 問題文
このコンテストでは、 N 問の問題が出題されます。
i 回目の提出は p_i 番目の問題への提出であり、結果は S_i (AC または WA) でした。
### 制約
• N , M , p_i は整数
• 1 ≤ N ≤ 10^5
• 0 ≤ M ≤ 10^5
• 1 \leq p_i \leq N
• S_iACWA のいずれか
### 入力
N ... | 2023-03-29T10:31:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/374491/j-p-serre-duality-of-regular-differentials-on-singular-curves/387220 | # J.-P. Serre: Duality of regular differentials on singular curves
I already asked this on math.stackexchange.com, but didn't get any responses. I hope it is appropriate here.
Let $$X'$$ be an irreducible singular algebraic curve over an algebraically closed field $$k$$, let $$X \to X'$$ be its normalization, and con... | 2022-07-03T20:22:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://qudt.org/vocab/unit/V_Ab | unit:V_Ab
Type
Description
A unit of electrical potential equal to one hundred millionth of a volt ($$10^{-8}\,volts$$), used in the centimeter-gram-second (CGS) system of units. One abV is the potential difference that exists between two points when the work done to transfer one abcoulomb of charge between them equa... | 2022-08-18T23:53:57 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://electronics.stackexchange.com/questions/395900/signals-and-systems-taking-integral-of-unit-step-function | Signals and Systems - Taking Integral of Unit Step Function
I am a taking signals and systems course and my professor posted the solutions to our latest homework and I am trying to understand one of the steps. Below is the solution. Bracketed in red is what I am trying to understand.
Why does u(t) disappear when you ... | 2020-04-01T08:38:11 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/question-answer/the-median-of-the-following-data-is-begin-array-c-c-c-c-c-c/ | Question
# The median of the following data is xi10131619fi2576
Solution
## There are a total of 20 observations. So the median is the average of the 10th and 11th observation. So the median for this data is 16.
Suggest corrections | 2021-12-02T07:07:51 | {"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://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Map%3A_Physical_Chemistry_(McQuarrie_and_Simon)/31%3A_Solids_and_Surface_Chemistry/31.08%3A_The_Langmuir_Isotherm_Can_Be_Used_to_Derive_Rate_Laws_for_Surface-Catalyzed_Gas-Phase_Reactions | # 31.8: The Langmuir Isotherm Can Be Used to Derive Rate Laws for Surface-Catalyzed Gas-Phase Reactions
It is possible to predict how the kinetics of certain heterogeneously-catalyzed reactions might vary with the partial pressures of the reactant gases above the catalyst surface by using the Langmuir isotherm express... | 2020-11-25T21:50:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gmatclub.com/forum/lucy-invested-10-000-in-a-new-mutual-fund-account-exactly-138291.html | Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack
It is currently 27 May 2017, 17:02
### 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 Dail... | 2017-05-28T00:02:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://pylops.readthedocs.io/en/latest/api/generated/pylops.utils.seismicevents.linear3d.html | # pylops.utils.seismicevents.linear3d¶
pylops.utils.seismicevents.linear3d(x, y, t, v, t0, theta, phi, amp, wav)[source]
Linear 3D events
Create 3d linear events given propagation velocity, intercept time, angles, and amplitude of each event.
Parameters: x : numpy.ndarray space axis in x direction y : numpy.ndarray... | 2019-11-14T07:09:27 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://physics.stackexchange.com/questions/455244/why-are-my-interference-patterns-completely-out-of-phase | # Why are my interference patterns completely out of phase?
DIY physics enthusiast here doing a double slit eraser experiment at home with a laser pointer, double slit diaphragm, and few linear polarizers (horizontal at one slit, vertical at the other, +/-45 degrees for the eraser).
When I angle the eraser polarizer ... | 2019-08-25T19:08:10 | {"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... |
http://mathhelpforum.com/advanced-algebra/109343-invertible-matrices.html | 1. ## Invertible Matrices
Hello!
This is one problem I've been tackling for a while:
If A, B, and A+B are all invertible matrices of order "n", prove that $A^{-1} + B^{-1}$ is invertible and that:
$(A^{-1}+B^{-1})^{-1} = A(A+B)^{-1}B = B(A+B)^{-1}A$
First, is there a generic formula for $A^{-1} + B^{-1}$? (If so, ... | 2017-03-24T22:06:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/geometry/105301-needing-help-these-problems.html | # Math Help - Needing help with these problems
1. ## Needing help with these problems
Hello,
I need help with these problems please.
I did the following, please check to ensure they are correct.
Find the distance between A(-3,3) and B(-6,5) using the distance formula.
d= (-6--3)2+(5-3)2
d= (-6+3) 2+(5-3)2
d= (-... | 2016-07-01T18:37:10 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 5, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tatnallsbg.blogspot.com/ | ## Thursday, July 2, 2015
### Atomic Lattices and Glowscript
I'm finishing up (read: procrastinating finishing up) a final paper in a material science course that I'm taking this summer. The paper is about cuprous oxide ($Cu_2O$) and its possible use in a homemade diode. That process is outlined here.
HP Friedrichs'... | 2015-08-02T14:19:33 | {"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": 1, "img_math": 0, "codecogs_latex": 2, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.journaltocs.ac.uk/index.php?action=browse&subAction=subjects&publisherID=8&journalID=2780&pageb=1&userQueryID=&sort=&local_page=&sorType=&sorCol= | for Journals by Title or ISSN for Articles by Keywords help
Subjects -> MATHEMATICS (Total: 864 journals) - APPLIED MATHEMATICS (69 journals) - GEOMETRY AND TOPOLOGY (19 journals) - MATHEMATICS (642 journals) - MATHEMATICS (GENERAL) (40 journals) - NUMERICAL ANALYSIS (19 journals) - PROBABILITIES AN... | 2017-04-29T17:33:12 | {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dmoj.ca/problem/btoi09p5 | ## Baltic OI '09 P5 - Triangulation
View as PDF
Points: 20 (partial)
Time limit: 1.0s
Memory limit: 512M
Problem types
##### Baltic Olympiad in Informatics: 2009 Day 2, Problem 2
A triangulation of a polygon is a set of triangles with vertices at the vertices of a polygon. These triangles must not overlap and must ... | 2021-12-07T15:43:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/296869/finding-the-largest-set-where-a-complex-function-is-analytic | # Finding the largest set where a complex function is analytic
I am considering the function $$f(z) = \frac{e^z}{\sin z - \cos z}.$$
So I solved for $\sin z - \cos z = 0$ and got $\pi/4$. But why is it $\pi/4 + k\pi$ and not $\pi/4 + k2\pi$ for the part of the complex plane where this function is not analytic?
Thank... | 2015-04-18T15:58:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/319030/derivation-of-confidence-and-prediction-intervals-of-predictions-for-probit-and | # Derivation of confidence and prediction intervals of predictions for probit and logit (and GLMs in general)
The derivation of the prediction interval for the linear model is quite simple: Obtaining a formula for prediction limits in a linear model .
How to derive the confidence and prediction intervals for the fitt... | 2020-01-20T17:23:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0859.93024 | # zbMATH — the first resource for mathematics
A classification of generalised state space reduction methods for linear multivariable systems. (English) Zbl 0859.93024
The aim of this paper is to establish two algorithms which reduce a linear multivariable system $$\Sigma$$, described by a polynomial matrix model of th... | 2021-09-26T10:18:39 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.thejournal.club/c/paper/186960/ | #### Effects of empathy on the evolution of fairness in group-structured populations
##### Yanling Zhang, Jian Liu, Aming Li
The ultimatum game has been a prominent paradigm in studying the evolution of fairness. It predicts that responders should accept any nonzero offer and proposers should offer the smallest possi... | 2021-05-17T19:11:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/206619-need-help-solving-problem-work-print.html | # Need Help Solving a problem for work
• November 2nd 2012, 08:09 AM
macleodjb
Need Help Solving a problem for work
Hi All,
I've been tasked at work for create an excel based product library for my company which will product parts. I'm working on a product that needs to be parametric. Please see the attached image
At... | 2015-08-30T23:48:59 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://proxies-free.com/tag/polygons/ | ## polygons – Question about error executing RegionResize of map
I want to resize the map of the country as below.
``````region = EntityValue[Entity["Country", "SouthKorea"], "Polygon"] /. g_GeoPosition :> g["LongitudeLatitude"]
newregion = RegionResize[region, 10]
``````
Also, all previously executed information wi... | 2021-09-18T02:08:43 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/practice/taylor-series-approximation/?subtopic=applications-of-differentiation&chapter=taylor-series | Calculus
# Taylor Series Approximation
Let $f(x)$ be a function such that $f(0)=3, f'(0)=1,$ and $f(3)=1.$ Using a quadratic Taylor polynomial of $f(x),$ we can approximate the value of $f''(0)$ as $f''(0) \approx -\frac{A}{B},$ where $A$ and $B$ are coprime integers. Find the value of $AB.$
Using the quadratic Tayl... | 2020-04-05T19:32:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 38, "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://worldsworstsportsblog.com/tag/baseball-reference-com/ | ## Home Runs Per Game: A bit more in-depthDecember 23, 2011
Posted by tomflesher in Baseball, Economics.
Tags: , , , , , ,
I know I’ve done this one before, but in my defense, it was a really bad model.
I made some odd choices in modeling run production in that post. The first big questionable choice was to detrend ... | 2018-01-19T07:50:31 | {"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": 15, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/pre-calculus/161659-radioacive-decay.html | Can Someone help me with this?
2. Originally Posted by lilwayne
Can Someone help me with this?
If the half life is 3.3 days and you have m = 880 mg at t = 0 then you will obviously have 440 mg when t = 3.3 ....
3. Originally Posted by mr fantastic
If the half life is 3.3 days and you have m = 880 mg at t = 0 then you... | 2017-07-25T03:13:32 | {"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": 0, "codecogs_latex": 6, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1581885/if-g-is-a-compact-lie-group-acting-effectively-on-x-then-it-is-a-subspace-of | # If $G$ is a compact Lie group acting effectively on $X$ then it is a subspace of Homeo$(X)$?
Let $G$ be a compact Lie group acting effectively on a simply connected space $X$. Let Homeo$(X)$ be the group of all homeomorphisms of $X$ with itself given the compact open topology.
Is the topology on $G$ the same as the... | 2019-05-20T22:58:25 | {"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://quantumcomputing.stackexchange.com/questions/6807/apply-the-conditional-hamiltonian-evolution-hhl | # Apply the conditional Hamiltonian evolution (HHL)
I have a problem with the conditional Hamiltonian. In the original article on HHL (p.3) they wrote that applying the conditional Hamiltonian correspond to: $$\sum_{\tau=0}^{T-1}|\tau\rangle\langle\tau|\otimes e^{2i\pi A\frac{\tau}{T}}$$
Where $$T=2^t$$ the number of ... | 2020-11-30T22:31:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Azhang.xiangsun | # zbMATH — the first resource for mathematics
## Zhang, Xiangsun
Compute Distance To:
Author ID: zhang.xiangsun Published as: Zhang, X; Zhang, X.; Zhang, X. S.; Zhang, X.-S.; Zhang, Xiang-Sun; Zhang, Xiang-sun; Zhang, Xiangsun
Documents Indexed: 146 Publications since 1981, including 3 Books
all top 5
#### Co-Auth... | 2021-01-16T22:04:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://arxiv-sp.directory/page/2 | Coronal hard X-ray sources revisited
This paper reports on the re-analysis of solar flares in which the hard X-rays (HXRs) come predominantly from the corona rather than from the more usual chromospheric footpoints. All of the 26 previously analyzed event time intervals, over 13 flares, are re-examined for consistency... | 2018-09-23T14:19:25 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://ac-immacolata.it/xzrk/heat-transfer-calculator-chemistry.html | heat transfer coefficient on air side = h A = 0. J/mol Enthalpy of vaporization 2257 J/g 40660 J/mol Specific heat of solid H 2 O (ice) The values given in this table are a compromise among the accepted averages from several top-selling general chemistry textbooks. 2 ∙𝐾 Heat Rate: 𝑞= ℎ𝐴. The thesis consists of three... | 2020-06-05T14:37:21 | {"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://zbmath.org/authors/?q=ai%3Asato.nobuo | # zbMATH — the first resource for mathematics
## Sato, Nobuo
Compute Distance To:
Author ID: sato.nobuo Published as: Sato, Nobuo; Sato, N.
Documents Indexed: 15 Publications since 1996
all top 5
#### Co-Authors
3 single-authored 8 Hirose, Minoru 2 Tasaka, Koji 1 Iwaki, Kohei 1 Kawashima, Makoto 1 Murahara, Hide... | 2021-09-22T11:49:37 | {"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://eprints.lancs.ac.uk/id/eprint/156737/ | Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences
, LIGO Scientific Collaboration, Virgo Collaboration & KAGRA Colla (2021) Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences. Astrophysical Journal Letters, 915 (1). ISSN 2041-8205
Full text not available fr... | 2021-12-01T01:36:31 | {"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://combgeo.org/en/events/big-seminar/victor-batyrev/ | # Victor Batyrev “Combinatorial constructing minimal models of nondegenerate toric hypersurfaces” | Big Seminar
September 15, 2022
19.00 MSK (UTC +3)
Talk on Big Seminar
# Victor Batyrev "Combinatorial construction of minimal models of nondegenerate toric hypersurfacess"
Victor Batyrevh from Universität Tübingen wil... | 2022-09-24T15:31:01 | {"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.ams.org/bookstore?arg9=B._V._Rajarama_Bhat&fn=100&l=20&pg1=CN&r=1&s1=Bhat_B_V_Rajarama | New Titles | FAQ | Keep Informed | Review Cart | Contact Us Quick Search (Advanced Search ) Browse by Subject General Interest Logic & Foundations Number Theory Algebra & Algebraic Geometry Discrete Math & Combinatorics Analysis Differential Equations Geometry & Topology Probability & Statistics Applications Ma... | 2015-07-07T21:56:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/66300/how-to-fix-missing-or-incorrect-mappings-from-glyphtounicode-tex/67513 | # How to fix missing or incorrect mappings from glyphtounicode.tex
glyphtounicode.tex has been described as the best solution for generating copy-and-pasteable symbols. However, I find that various symbols that I need to use do not paste as the appropriate Unicode codepoints/characters. How can I fix this?
This is ho... | 2015-09-04T16:43:32 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/intersection-of-nested-subsets.79439/ | # Intersection of nested subsets
1. Jun 17, 2005
### Bob3141592
I'm just an interested laymn, and I'm trying to improve my knowledge in some areas where I'm weak. To this end, I found that Shilov's Elementary Real and Complex Analysis was highly recommended, and the Dover edition was available for only ten bucks, so... | 2018-09-22T23:00:00 | {"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://socratic.org/questions/what-is-the-speed-of-the-block-when-it-has-moved-a-distance-of-0-0200-m-from-its | # What is the speed of the block when it has moved a distance of 0.0200 m from its initial position? (At this point the spring is compressed 0.0190 m). See details.
## A 2.55 kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0390 m. The spring has a force constant of 815 ... | 2020-06-05T07:01:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 21, "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://arxiver.wordpress.com/2017/03/16/what-can-we-learn-about-grb-from-the-variability-timescale-related-correlations-heap/ | # What can we learn about GRB from the variability timescale related correlations? [HEAP]
Recently, two empirical correlations related to the minimum variability timescale ($\rm MTS$) of the lightcures are discovered in gamma-ray bursts (GRBs). One is the anti-correlation between $\rm MTS$ and Lorentz factor $\Gamma$,... | 2018-03-23T05:19:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www2.tulane.edu/sse/math/news/research-seminars/geometry-topology.cfm | # Research Seminars: Geometry and Topology
Past Geometry and Topology:
## Fall 2018
Time & Location: All talks are on Thursday in Gibson Hall 400D at 12:30 PM unless otherwise noted.
Organizer: Slawomir Kwasik
October 18
## Topic: On the reconstruction problem for geodesic subspaces in the Euclidean Space
Rafał K... | 2018-11-17T22:19:18 | {"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://livrepository.liverpool.ac.uk/3007260/ | # Updated T2K measurements of muon neutrino and antineutrino disappearance using 1.5 x 10(21) protons on target
Abe, K, Amey, J, Andreopoulos, C ORCID: 0000-0003-2020-8215, Antonova, M, Aoki, S, Ariga, A, Ashida, Y, Autiero, D, Ban, S, Barbi, M
et al (show 315 more authors) (2017) Updated T2K measurements of muon neut... | 2023-03-26T16:06:00 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/323971/applications-of-cardinal-numbers | # Applications of cardinal numbers
I know basic things about cardinality (I'm only in High School) like that since $\mathbb{Q}$ is countable, its cardinality is $\aleph_0$. Also that the cardinality of $\mathbb{R}$ is $2^{\aleph_0}$.
Are there any direct applications of these numbers outside of theoretical math?
I k... | 2014-10-02T04:52:54 | {"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... |
https://0x99.net/2017/09/ | # Month: September 2017
## BSides STL – Find the Flag – Decoding
Find the flag hidden in this program!
This challenge starts with a file called flag.exe
After running it, I checked for any recently changed files, no dice.
### Binwalk Output
Looking at the output and, wow! We got a QR code!
And scanning that give... | 2018-02-25T21:10:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://camz.from.bz/order-of-operations-with-exponents-calculator.html | If you are performing a chain calculation involving addition and subtraction, you should attempt to group the values appropriately. Watch this video lesson to learn how important it is to follow the order of operations. Calculate the power of large base integers and real numbers. Examples: 2+3*4 or 3/4*3 Description. W... | 2019-11-19T21:04:25 | {"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://nukephysik101.wordpress.com/2011/07/17/magnetic-field-of-a-single-coil/ | by using Biot Savart Law, the calculation is very terrible. since it involve the cubic inverse distance. However, using vector potential is a way to make an analytic solution. first in cylindrical coordinate, the current density is:
$\displaystyle \vec{J} = J_\phi \hat{\phi} = I \delta(z) \delta(\rho-a) \hat{\phi}$
... | 2018-03-25T01:40:21 | {"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": 0, "img_math": 13, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/can-this-limit-be-computed.636073/ | # Can this limit be computed?
Bipolarity
I've been trying for a while to compute this limit. Is there even a unique solution to this problem?
$$\lim_{x→∞} x^{1-p}$$ where $p>1$
I tried using L'Hopital's rule, but it didn't work out.
BiP
dumbQuestion
lim(x-->∞) x1-p = lim(x-->∞) x1x-p = lim(x-->∞) x/xp = ∞/∞
So w... | 2023-02-03T17:27:11 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/21496/if-floating-leg-in-an-arrears-swap-is-paid-on-the-date-then-valuing-them-is-like | # If floating leg in an arrears swap is paid on the date then valuing them is like predicting future
From what I am reading arrears swap are paid on the same day(actually, +2 business days for JPY and USD) as the reset date. To me then, a week before the reset date the floating rate is not known. Which means it is lik... | 2021-06-25T01:25:00 | {"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://fr.mathworks.com/help/stats/linearmodel.plotadded.html | Added variable plot of linear regression model
## Syntax
``plotAdded(mdl)``
``plotAdded(mdl,coef)``
``plotAdded(mdl,coef,Name,Value)``
``plotAdded(ax,___)``
``h = plotAdded(___)``
## Description
example
````plotAdded(mdl)` creates an added variable plot for the whole model `mdl` except the constant (intercept) ter... | 2020-07-02T15:07:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 8, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.jobilize.com/course/section/sample-set-b-combining-polynomials-using-addition-and-by-openstax?qcr=www.quizover.com | # 4.4 Combining polynomials using addition and subtraction
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This module is from Elementary Algebra by Denny Burzynski and Wade Ellis, Jr. Operations with algebraic expressions and numerical evaluations are introduced in this chapter. Coefficients are described rather than merely defined. Special binomial pr... | 2020-04-03T17:28:56 | {"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... |
http://math.stackexchange.com/questions/309920/how-can-we-prove-the-inequality-frac-n-2n-1-frac-n-122-l | How can we prove the Inequality : $\frac {n!}{ 2^{n-1}((\frac {n-1}{2})!)^2} \leq \sqrt{n}$
How can we prove the following inequality? For every odd positive integer $n$,
$$\frac {n!}{ 2^{n-1}((\frac {n-1}{2})!)^2} \leq \sqrt{n}$$
Thank You.
-
Have you tried applying some form of Stirling's formula, to see what com... | 2015-09-01T12:37:27 | {"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://mathproblems123.wordpress.com/2010/01/09/cavalieris-principle/ | Home > Analysis, Geometry, Problem Solving, Undergraduate > Cavalieri’s Principle
## Cavalieri’s Principle
Plane version: Suppose that two bounded plane figures have the following property: There exists a line such that any line parallel to it intersects each one of the given figures by two segments of equal length. ... | 2018-02-19T13:56:27 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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