url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://www.projecteuclid.org/euclid.aop/1176992368 | ## The Annals of Probability
### A Sufficient Condition for Association of a Renewal Process
#### Abstract
Let $\{N(t): t \geq 0\}$ be a renewal counting process with lifetime density $f(t)$. For each bounded Borel set $A$ contained in $\lbrack 0, \infty)$, denote the number of renewals in $A$ by $N(A)$. The renewal... | 2019-10-23T06:32:54 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://opentradingsystem.com/quantNotes/Existence_of_pricing_vector_.html | I. Basic math.
II. Pricing and Hedging.
1 Basics of derivative pricing I.
2 Change of numeraire.
3 Basics of derivative pricing II.
4 Market model.
5 Currency Exchange.
6 Credit risk.
7 Incomplete markets.
A. Single time period discrete price incomplete market.
a. Existence of pricing vector.
b. Uniqueness o... | 2019-02-16T12:07:14 | {"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://clay6.com/qa/28342/the-fibanocci-sequence-is-defined-by-1-a-1-a-2-and-a-n-a-a-for-n-2-find-lar | # The Fibanocci sequence is defined by $1=a_1=a_2\:\:and\:\:a_n=a_{n-1}+a_{n-2}\:\:for\:n>2$ Find $\large\frac{a_{n+1}}{a_n}$, for $n=1,2,3,4,5$
$\begin{array}{1 1}1, 2, 3/2, 5/3, 9/5 \\1, 2, 3/2, 4/3, 8/5 \\1, 2, 5/2, 5/3, 8/5 \\ 1, 2, 3/2, 5/3, 8/5 \end{array}$ | 2021-01-23T11:57:03 | {"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://mathematica.stackexchange.com/questions/5484/does-parallel-programming-use-up-large-quantities-of-memory-in-mathematica?answertab=active | # Does parallel programming use up large quantities of memory in Mathematica?
When I start Mathematica with a fresh kernel and load a program I am developing to analyze biology data, the amount of used system memory is 1.9 GB (free memory is 14.5 GB). These memory values are reported by an application external to Math... | 2015-03-02T07:37:03 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/248491/irreducible-representations/248531 | Irreducible Representations
Let $G$ be a group, $F$ a field, and $V$ be an $F[G]$ module (equivalently $F$-representation of $G$). The following definition is well-known.
Definition 1. We say that $V$ is irreducible (or simple $F[G]$-module) if there is no proper non-zero subspace (submodule) $W$ of $V$ such that $g.... | 2014-11-27T01:38:30 | {"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://units.wikia.com/wiki/Foot-pound-second_system | # Foot-pound-second system
309pages on
this wiki
The term foot-pound-second system can refer to any of at least three systems of mechanical units, which can in turn be expended to include units other than mechanical in a variety of ways.
In all cases, the foot is the base unit of length or distance, and the second i... | 2017-03-28T23:35:27 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://byjus.com/question-answer/a-knight-is-placed-somewhere-on-the-chess-board-if-you-have-2-consecutive-chances-1/ | Question
# A knight is placed somewhere on the chess board. If you have 2 consecutive chances then taking the initial position of knight as the origin which of these position can be the maximum displaced position of the knight?
A
(2, 4)
B
(-3, -3)
C
(5, 1)
D
(-4, 2)
Solution
## The correct options are A (2, ... | 2022-01-25T08:47:05 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/228057/prove-that-if-g-is-p4-free-then-any-two-vertices-u-and-v-are-in-the-same-c | # Prove that if $G$ is P4-free then any two vertices $u$ and $v$ are in the same connected component if and only if $f(u) = f(v)$
Let $G=(V,E)$ be a graph with $V=\{1,\dots,n\}$. Consider the function $f:V\to V$ defined by $f(v)=\min\{u\mid u\in V,dG(v,u)≤2\}$
Prove that if $G$ is P4-free then any two vertices $u$ an... | 2014-08-27T11:14:13 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/exact-eq.83127/ | # Exact Eq.
1. Jul 25, 2005
### physicsss
The equation P(x)y"+Q(x)y'+R(x)y=0 is said to be exact if it can be written in the form [P(x)y']'+[f(x)y]'=0, where f(x) is to be determined in terms of P(x), Q(x), and R(x). The latter equation can be integrated once immediately, resultingin a first order linear equation fo... | 2018-09-21T19:22:53 | {"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": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/trigonometry/86528-working-trig-identies-show-triangle-right-triangle.html | # Thread: Working with Trig identies to show that a triangle is a right triangle
1. ## Working with Trig identies to show that a triangle is a right triangle
Can someone please assist me with this questions? Thank you in advance for your assistance.
If angles A, B, and C are the angles of a triangle such that sin(A+... | 2018-04-27T05:53:02 | {"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://itensor.org/docs.cgi?vers=cppv3&page=formulas/basic_dmrg | ## Learn to Use ITensor
main / formulas / basic_dmrg
# Perform a basic DMRG calculation
Because tensor indices in ITensor have unique identities, before we can make a Hamiltonian or a wavefunction we need to construct a "site set" which will hold the site indices defining the physical Hilbert space:
auto sites = Sp... | 2021-11-30T23:48:34 | {"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://www.tutorialspoint.com/cplusplus-program-to-find-out-the-number-of-iterations-needed-to-convert-all-cells-to-black | # C++ program to find out the number of iterations needed to convert all cells to black
Suppose, we are given a grid that contains two types of cells; black cells, and white cells. The black cells are represented as '#' and the white cells are represented as '.'. The grid is given to us in an array of strings. Now, we... | 2023-03-31T23:30:02 | {"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://www.physicsforums.com/threads/color-factor.818519/ | # Color factor
1. Jun 11, 2015
### Safinaz
Hi there,
In paper as :
http://authors.library.caltech.edu/8947/1/GREprd07.pdf
I don't understand the colour factor associated with two gluons and single octet scalar as the first Feynman diagram in fig. 3 ?
In eq. 27, this colour factor is given by $(d^{abc})^2$ .. so, ... | 2018-01-22T07:22:21 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://meetings.aps.org/Meeting/DFD09/Event/111813 | ### Session LK: Multiphase Flows V
3:35 PM–5:45 PM, Monday, November 23, 2009
Room: 101J
Chair: Marios Soteriou, United Technologies Research Center
Abstract ID: BAPS.2009.DFD.LK.10
### Abstract: LK.00010 : An identification of coherent structures in an inhomogeneous turbulence
5:32 PM–5:45 PM
Preview Abstract Ma... | 2013-05-25T19:06:50 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://motls.blogspot.com/2007/11/ocean-carbon-sink-henrys-law.html | Friday, November 02, 2007 ... //
Ocean carbon sink & Henry's law
David Archer at RealClimate.org is promoting a new kind of climate catastrophe. The ocean is already getting "fed up" with absorbing man-made carbon dioxide, he says. The ocean will get so upset that it may start to emit CO2 instead, we learn. A usual d... | 2021-10-20T03:17:16 | {"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": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://vismor.com/documents/network_analysis/matrix_algorithms/S2.SS5.php | # 2.5 Matrix Multiplication
The product of an m × p matrix A and a p × n matrix B is an m × n matrix C where each element cij is the dot product of row i of A and column j of B.
C = AB
implies
$c_{ij}=\displaystyle\sum_{k=1}^{p}(a_{ik}+b_{kj}),\operatorname{where}1\leq i% \leq m\operatorname{and}1\leq j\leq n$ (3)... | 2017-03-29T01:29:56 | {"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://www.physicsforums.com/threads/angular-physics.68709/ | # Angular Physics
1. Mar 25, 2005
### Jayhawk1
I was curious as to how to approach this problem... An old phonograph record is spinning at 77.6 rpm. The phonograph needle is stuck 7.4 cm from the spindle. a) What is the angular velocity of the record? b) What is the speed of the record below the needle? c) What is t... | 2017-03-28T10:39:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/calculus/203628-sketching-plane-curve-print.html | # sketching a plane curve
• September 17th 2012, 01:55 PM
allstar2
sketching a plane curve
Sketch the plane curve r(t)=<t^3,t^2>, find r'(1) and r''(1) , then sketch the position vector r(1), r'(1), r''(1) at the graph of the curve r(t)
• September 17th 2012, 06:14 PM
TheEmptySet
Re: sketching a plane curve
To get a g... | 2016-05-31T05:03:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 3, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/multiply-to-simply-1s-and-0s/ | # Multiply to get simply 1's and 0's
Algebra Level 5
All integers have multiples having 1's and 0's, e.g. 7 x 143 = 1001. What is the smallest multiple of 7827 such that the product is having 1's and 0's only? Note: A 10-digit calculator may be of help.
×
Problem Loading...
Note Loading...
Set Loading... | 2016-10-20T21:29:48 | {"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.nature.com/articles/s41746-020-0303-x | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2022-05-23T12:02:21 | {"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://forum.azimuthproject.org/plugin/ViewDiscussion/2128 | [Last time](https://forum.azimuthproject.org/discussion/2124/lecture-30-chapter-2-preorders-as-enriched-categories) I asked you to figure out what's a category enriched in the symmetric monoidal poset of "costs".
The set of **costs** consists of nonnegative numbers together with infinity:
$[0,\infty] .$
There's an o... | 2021-10-19T17:35:23 | {"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... |
https://www.nature.com/articles/srep46496?error=cookies_not_supported&code=47b20f5c-b44f-4ad7-ad0f-247328066cc9 | # Heat, temperature and Clausius inequality in a model for active Brownian particles
### Subjects
• An Erratum to this article was published on 08 June 2018
## Abstract
Methods of stochastic thermodynamics and hydrodynamics are applied to a recently introduced model of active particles. The model consists of an ove... | 2020-07-09T06:34:34 | {"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://zbmath.org/?q=an:1171.34030 | ## Existence of periodic solutions for $$p(t)$$-Laplacian systems.(English)Zbl 1171.34030
Consider the $$p(t)$$-Laplacian system
\begin{aligned} (|u'(t)|^{p(t)-2}u'(t))'+\nabla F(t,u(t))&=0,\\ u(0)-u(T)=u'(0)-u'(T)&=0, \end{aligned}\tag{p}
where $$p(t)\in C([0,T],\mathbb R^1)$$, $$T>0$$, $$F:[0,T]\times\mathbb R^N\to\... | 2022-08-12T11:18:04 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.rice.edu/NewsEvents/Conferences/TAGS2017/Abstracts.html | ## Texas Algebraic Geometry Symposium Abstracts
The note taking was coordinated by Anastassia Etropolski and carried out by Alexis Johnson, Masahiro Nakahara, Jack Petok, Chengcheng Yang.
Special cubic fourfolds and apolarity, Nicolas Addington (University of Oregon)
In the moduli space of cubic fourfolds, Hassett's... | 2019-02-23T12:38:58 | {"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... |
https://www.physicsforums.com/threads/find-the-shortest-distance-between-the-given-vectors-in-3d.1012620/ | # Find the shortest distance between the given vectors in 3D
• chwala
Gold Member
Homework Statement
Find the shortest distance from ##(6,-4,4)## to the line joining ##(2,1,2)## and ##(3,-1,4)##
Relevant Equations
vectors in 3D
This is a textbook problem...the only solution given is ##3.##...with no working shown or g... | 2023-04-02T11:30:32 | {"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://studydaddy.com/question/when-would-we-use-the-5-number-summary-to-describe-the-distribution-of-a-data-se | Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
# When would we use the 5-number summary to describe the distribution of a data set rather than using the sample mean barx and sample standard deviation s?
The sample mean and SD are fine if you ... | 2019-04-21T05:04:13 | {"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://quicklyread.com/fourier-transforms-properties-mcqs/ | # Fourier Transforms Properties MCQ’s
This set of Digital Signal Processing Multiple Choice Questions & Answers (MCQs) focuses on “Fourier Transforms Properties”.
1. If x(n) is a real sequence, then what is the value of XI(ω)?
a) $$\sum_{n=-∞}^∞ x(n)sin(ωn)$$
b) –$$\sum_{n=-∞}^∞ x(n)sin(ωn)$$
c) $$\sum_{n=-∞}^∞ x(n... | 2022-11-26T22:56:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/complementary-counting-problem | +0
# Complementary Counting Problem!
0
242
2
+128
The probability of snow for each of the next three days is 2/3. What is the probability that it will snow at least once during those three days? Express your answer as a common fraction. Thanks for the help guys!
Mar 20, 2019
edited by EvanWei123 Mar 20, 2019
#1
+... | 2019-11-21T00:36:24 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an%3A0779.62033 | ## Hellinger-consistency of certain nonparametric maximum likelihood estimators.(English)Zbl 0779.62033
Let $$X_ 1,X_ 2,\dots$$ be an i.i.d. sequence from some density $$f_{\theta_ 0}\in\{f_ \theta: \theta\in\Theta\}$$, and denote with $$\theta_ 0$$ the MLE of $$\theta_ 0$$. It is shown that under certain entropy cond... | 2022-07-05T18:37:54 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://clay6.com/qa/45943/examine-whether-the-following-statement-is-true-or-false-subset- | Browse Questions
Home >> AIMS >> Class11 >> Math >> Sets
# Examine whether the following statement is true or false: {x: x is an even natural number less than 6} $\subset$ {x: x is a natural number which divides 36}
Can you answer this question? | 2016-10-28T23:40:24 | {"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://www.physicsforums.com/threads/looking-for-a-proof-regarding-baker-campell-hausdorff.710738/ | # Looking for a proof regarding Baker-Campell-Hausdorff
1. Sep 16, 2013
### Kontilera
Hello!
Is there any nice proof that if [A,B] belongs to the same vectorspace as A and B, then C is in the same vectorspace to all orders, given that
$$e^Ae^B = e^C$$
?
It is obvious to the second order but at higher orders it seems... | 2018-02-24T14:57:23 | {"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": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathoverflow.net/questions/289898/motivic-vs-deligne-cohomology | # Motivic vs Deligne cohomology
Where can I find the construction of the cycle class map from motivic cohomology to Deligne cohomology of smooth projective varieties over the complex numbers?
It should be a construction by Bloch using his cycle complex, but it seems I can't find on the web any paper spelling it out.
... | 2020-01-21T20:25:08 | {"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://math.stackexchange.com/questions/1009180/irregular-pairs-in-half-graphs-szemeredi-regularity | irregular pairs in half graphs - Szemeredi regularity
Szemeredi's regularity lemma is a well-known result about partitioning large graphs into pieces such that most pairs of pieces are "regular". The precise statement takes a bit of detail so I'll just refer to the the Wikipedia link.
My question is about the part of... | 2019-11-21T21:14:22 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://en.wikipedia.org/wiki/Coordinate_vector | # Coordinate vector
In linear algebra, a coordinate vector is a representation of a vector as an ordered list of numbers that describes the vector in terms of a particular ordered basis. Coordinates are always specified relative to an ordered basis. Bases and their associated coordinate representations let one realize... | 2014-07-28T18:29:33 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 28, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://mathhelpforum.com/advanced-statistics/125842-few-questions.html | 1. A Few Questions
1) A diner owner claims that daily sales are independent and random, with a mean of $950 and standard deviation of$125.
a) Assuming this, approximate the probability that, in a month of 30 days, the mean daily sales exceeds $1000. b) Suppose that in the next 30 days the mean daily sales does exceed$... | 2017-09-21T01:40:53 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://etna.mcs.kent.edu/volumes/2011-2020/vol43/abstract.php?vol=43&pages=244-254 | ## On computing maximum/minimum singular values of a generalized tensor sum
Asuka Ohashi and Tomohiro Sogabe
### Abstract
We consider the efficient computation of the maximum/minimum singular values of a generalized tensor sum $T$. The computation is based on two approaches: first, the Lanczos bidiagonalization meth... | 2017-11-23T00:06:17 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprint.iacr.org/2014/678 | Cryptology ePrint Archive: Report 2014/678
A Counterexample to the Chain Rule for Conditional HILL Entropy
Stephan Krenn and Krzysztof Pietrzak and Akshay Wadia and Daniel Wichs
Abstract: Most entropy notions $H(.)$ like Shannon or min-entropy satisfy a chain rule stating that for random variables $X,Z$ and $A$ we h... | 2016-07-01T01:16:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codefreshers.com/special-numbers-solution-codeforces/ | [Solution] Special Numbers solution codeforces
Special Numbers solution codeforces
Theofanis really likes sequences of positive integers, thus his teacher (Yeltsa Kcir) gave him a problem about a sequence that consists of only special numbers.
Let’s call a positive number special if it can be written as a sum of dif... | 2021-10-27T09:56:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/21161/breaking-formulas-before-and-after-binary-operators | # Breaking formulas before and after binary operators
Page 195 of the TeXBook reads:
Although formulas within a paragraph always break after binary operations and relations, displayed formulas always break before binary operations and relations.
What is the reason for this rule?
-
(Is this question acceptable here?... | 2014-11-27T02:03:11 | {"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://imathworks.com/tex/tex-latex-how-to-draw-an-inductive-coupling-with-circuitikz-and-tikz/ | # [Tex/LaTex] How to draw an inductive coupling with circuitikz and TikZ
circuitikztikz-pgf
I'd want to draw a circuit with an inductive coupling, as you can see in the following image:
What I need now is putting the dots related to the inductive coupling, as well as the power lines. I think I could draw these last ... | 2022-08-10T22:54:21 | {"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://portwooddigital.com/2020/11/23/reduce-your-bandwidth/?like_comment=503&_wpnonce=6fde77518b | For large structural models, the solution to ${\bf K}_T\Delta {\bf U}={\bf R}$ can be the computational bottleneck during an analysis. Although computing speed and algorithms to solve ${\bf K}_T\Delta {\bf U}={\bf R}$ are very good, you still want to make sure the solution happens as quickly as possible, particularly w... | 2021-09-24T02:31:15 | {"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": 3, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/775179/show-by-arithmetical-arguments-that-there-cannot-be-a-perfect-binary-code-of-len | # Show by arithmetical arguments that there cannot be a perfect binary code of length $n$ which corrects $e$ errors.
Show by arithmetical arguments that there cannot be a perfect binary code of length $n$ which corrects $e$ errors when:
(i) $n=5,e=1;$
(ii) $n=10,e=2;$
I'm not sure I understand what a perfect code i... | 2019-08-20T09:32:09 | {"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... |
http://mathhelpforum.com/calculus/64464-using-limit-derivative-print.html | # using limit derivative?
• December 10th 2008, 08:59 PM
mathseek
using limit derivative?
how to solve using limit definition of the derivative for f(x)=2x^3+5x^2-7x-4
my ans:
6x^2+10x-7
plse correct me...
• December 10th 2008, 09:18 PM
Prove It
Quote:
Originally Posted by mathseek
how to solve using limit definit... | 2015-05-24T12:46:27 | {"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": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://checkit.clontz.org/banks/tbil-la/E2/ | ## E2 - Reduced row echelon form
#### Example 1 🔗
1. Show that
$\operatorname{RREF} \left[\begin{array}{ccccc} 1 & 1 & -2 & -4 & 0 \\ 0 & 1 & -1 & -3 & -3 \\ 0 & -2 & 2 & 6 & 6 \end{array}\right] = \left[\begin{array}{ccccc} 1 & 0 & -1 & -1 & 3 \\ 0 & 1 & -1 & -3 & -3 \\ 0 & 0 & 0 & 0 & 0 \end{array}\right] .$
2. ... | 2020-09-28T10:51:23 | {"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... |
https://www.groundai.com/project/closure-method-for-spatially-averaged-dynamics-of-particle-chains/ | Closure method for spatially averaged dynamics of particle chains
# Closure method for spatially averaged dynamics of particle chains
Alexander Panchenko Department of Mathematics, Washington State University, Pullman, WA 99164 Lyudmyla L. Barannyk Department of Mathematics University of Idaho, Moscow, ID 83843 and ... | 2020-10-22T09:47:56 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.chegg.com/homework-help/questions-and-answers/ideal-c-d-converter-followed-discrete-time-lpf-followed-ideal-d-c-converter-sampling-rate--q3792895 | # Digital Signal Processing
1,500 pts ended
An ideal C/D converter is followed by a discrete-time LPF which is followed by an ideal D/C converter. The sampling rate is 8000 samples per second. The input analog signal is bandlimited to 3900 Hz. The overall frequency response is required to satisfy the following: Gain >... | 2014-03-08T15:24:11 | {"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... |
http://ieeexplore.ieee.org/xpls/icp.jsp?reload=true&arnumber=5613136 | Browse
• Abstract
SECTION I
## INTRODUCTION
The near-infrared femtosecond laser has been widely used for fabricating 3-D microdevices [1], ultrafast spectroscopy, materials processing [2], and intense field physics. Also, the near-infrared femtosecond laser is an appropriate tool for studying strains of centrosymme... | 2013-05-18T16:31:16 | {"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://roncyrocks.com/63qa42k1/differential-equations-computer-science-reddit-500978 | # differential equations computer science reddit
I’m already thinking of switching or I really don’t know what to do. Diffeq is cool as fuck and really useful. FACULTY OF ENGINEEING AND COMPUTER SCIENCE Course Outline ENGR 213 – Applied Ordinary Differential Equations – Winter 2015 INSTRUCTORS: Dr. M. Omair Ahmad (Dep... | 2021-06-15T00:15:20 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1462807/contrapositive-measure-proof-construction | # Contrapositive Measure Proof construction
I want to prove the following:
Let $m^*(E) < \infty$. Show that if $E$ is not measurable,then there is an open set $\mathcal{O}$ containing $E$ that has finite outer measure and for which $$m^*(\mathcal{O}\sim E) > m^*(\mathcal{O})-m^*(E).$$
Proof:
Since $E$ is not mensur... | 2019-07-22T10:25:27 | {"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://cs.stackexchange.com/questions/69584/understanding-clrs-bft-lemma | Understanding CLRS BFT lemma
I was reading BFT from CLRS. This is the example given in the book:
(Figure:The operation of BFS on an undirected graph. Tree edges are shown shaded as they are produced by BFS. The value of $u.d$ appears within each vertex $u$. The queue $Q$ is shown at the beginning of each iteration. V... | 2019-12-16T14:02:22 | {"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://projecteuclid.org/euclid.hokmj/1277472804 | ## Hokkaido Mathematical Journal
### Endpoint estimates for commutators of a class of Littlewood-Paley operators
#### Abstract
In this paper, the weak $L\log L$ estimates for the commutators of a class of Littlewood-Paley operators with real parameter are established by using a technique of the sharp function.
####... | 2020-03-30T16:51:12 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.researchgate.net/publication/1888743_Using_magnetostriction_to_measure_the_spin-spin_correlation_function_and_magnetoelastic_coupling_in_the_quantum_magnet_NiCl_2-4SC(NH_2)_2 | Article
# Using magnetostriction to measure the spin-spin correlation function and magnetoelastic coupling in the quantum magnet NiCl$_2$-4SC(NH$_2$)$_2$
• ##### A. Migliori
06/2007;
Source: arXiv
ABSTRACT We report a method for determining the spatial dependence of the magnetic exchange coupling, $dJ/dr$, from magn... | 2014-11-20T21:22:45 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.whxb.pku.edu.cn/CN/10.3866/PKU.WHXB202008090 | ### 锂金属电池中的复合负极
• 收稿日期:2020-08-31 录用日期:2020-09-23 发布日期:2020-10-09
• 通讯作者: 罗加严 E-mail:jluo@tju.edu.cn
• 作者简介:Prof. Jiayan Luo received his BS/MS in Chemistry from Fudan University in 2006 and 2009, respectively. In 2013, he obtained his Ph.D from Northwestern University in the US. After working at the Massachusetts Ins... | 2021-04-18T20:49:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gnu.org/software/gnuastro/manual/html_node/Warping-basics.html | ## GNU Astronomy Utilities
Next: , Previous: , Up: Warp [Contents][Index]
#### 6.4.1 Warping basics
Let’s take $$\left[\matrix{u&v}\right]$$ as the coordinates of a point in the input image and $$\left[\matrix{x&y}\right]$$ as the coordinates of that same point in the output image110. The simplest form of coordina... | 2018-10-23T21:44:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/pre-calculus/204602-logarithmic-equation.html | # Math Help - logarithmic equation
1. ## logarithmic equation
${27x}^{\log_5 x}={x}^{4}$
2. ## Re: logarithmic equation
Originally Posted by Chipset3600
${27x}^{\log_5 x}={x}^{4}$
Let
$y=\log_{5}(x) \iff x=5^y$ Then you equation becomes
$27(5^y)^y=(5^y)^4$
$27 \cdot 5^y^2=5^{4y} \iff 27 \cdot 5^{y^2-4y}=1$
Now ... | 2015-04-26T10:54:54 | {"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": 0, "img_math": 0, "codecogs_latex": 27, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-algebra/chapter-9-roots-and-radicals-chapters-1-9-cumulative-review-problem-set-page-433/77 | ## Elementary Algebra
{$-6,2$}
We will factor this trinomial by breaking up the middle term of the trinomial. This is in accordance with the rules of factoring trinomials. $x^{2}+4x-12=0$ $x^{2}-2x+6x-12=0$ $x(x-2)+6(x-2)=0$ $(x-2)(x+6)=0$ $(x-2)=0$ and $(x+6)=0$ $x=2$ and $x=-6$ Therefore, the solution set is {$-6,2$... | 2018-05-27T18:19:10 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.clutchprep.com/physics/practice-problems/142017/an-object-of-mass-m-4-00-kg-is-attached-to-a-spring-with-spring-constant-k-1100- | Problem: An object of mass M = 4.00 kg is attached to a spring with spring constant k = 1100 N/m whose unstretched length is L = 0.170 m, and whose far end is fixed to a shaft that is rotating with an angular speed of ω = 5.00 radians/s. Neglect gravity and assume that the mass also rotates with an angular speed of 5.0... | 2020-08-08T00:50:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/test-driving-a-car-virtually.746796/ | # Test Driving a Car Virtually
1. Apr 3, 2014
### RedRook
I played around in another thread with mathematically determining where a car should be time wise on 1/4 mile run. I had a chance to drive this car myself giving me more information than you normally have on a car you have yet to buy. As I thought more deeply... | 2018-02-23T03:26:58 | {"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": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://people.maths.bris.ac.uk/~matyd/GroupNames/321/C6xC3%5E2sC6.html | Copied to
clipboard
## G = C6×C32⋊C6order 324 = 22·34
### Direct product of C6 and C32⋊C6
Series: Derived Chief Lower central Upper central
Derived series C1 — C32 — C6×C32⋊C6
Chief series C1 — C3 — C32 — C33 — C3×He3 — C3×C32⋊C6 — C6×C32⋊C6
Lower central C32 — C6×C32⋊C6
Upper central C1 — C6
Generators and re... | 2022-07-01T22:18:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.absoluteastronomy.com/topics/Independence_(mathematical_logic) | Independence (mathematical logic)
# Independence (mathematical logic)
Discussion
Ask a question about 'Independence (mathematical logic)' Start a new discussion about 'Independence (mathematical logic)' Answer questions from other users Full Discussion Forum
Encyclopedia
In mathematical logic
Mathematical logic
Mat... | 2013-12-09T18:39:43 | {"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.egison.org/math/9th-root-of-unity.html | # 9th Root of Unity
Apr 12 2016
## Calculating the 9th Root of Unity
x^9 - 1 = 0
This equation is factorized as follow.
(x^3 - 1)(x^6 + x^3 + 1) = 0
Then, we solve the following equation.
x^6 + x^3 + 1 = 0
The Galois group of this equation has same structure with the multiplicative group of ZZ//7ZZ-{0}.
We can ... | 2021-08-05T15:15:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0657.14018 | # zbMATH — the first resource for mathematics
The canonical height and integral points on elliptic curves. (English) Zbl 0657.14018
In the present paper two important conjectures of Lang and Szpiro are related.
Lang’s conjecture predicts a lower bound for the canonical height $$\hat h(P)$$ of non-torsion points $$P\in... | 2021-09-26T15:07:23 | {"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": 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/what-is-the-total-sum-of-squares | # What is the total sum of squares?
Dec 5, 2016
The total sum of squares (also written $S {S}_{\text{Total}}$ or $S {S}_{T}$) is simply the sum of all the squared data values:
$S {S}_{T} = {\sum}_{i} {y}_{i}^{2}$.
#### Explanation:
As written above, if we have $N$ total observations in our data set, then $S {S}_{T... | 2021-09-26T03:54:13 | {"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://www.shaalaa.com/question-bank-solutions/from-deck-52-cards-all-face-cards-are-removed-then-remaining-cards-are-shuffled-now-one-card-drawn-remaining-deck-find-probability-that-card-drawn-is-black-card-probability-theoretical-approach_30172 | # From a Deck of 52 Cards, All the Face Cards Are Removed and Then the Remaining Cards Are Shuffled. Now One Card is Drawn from the Remaining Deck. Find the Probability that the Card Drawn Is: a Black Card - Mathematics
From a deck of 52 cards, all the face cards are removed and then the remaining cards are shuffled. ... | 2021-03-08T16:43:36 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.libretexts.org/Courses/Remixer_University/Username%3A_pseeburger/MTH_098_Elementary_Algebra/7%3A_Factoring/7.6%3A_Quadratic_Equations/7.6E%3A_Exercises |
# 7.6E: Exercises
## Practice Makes Perfect
Use the Zero Product Property
In the following exercises, solve.
Exercise $$\PageIndex{43}$$
$$(x−3)(x+7)=0$$
$$x=3$$, $$x=−7$$
Exercise $$\PageIndex{44}$$
$$(y−11)(y+1)=0$$
Exercise $$\PageIndex{45}$$
$$(3a−10)(2a−7)=0$$
$$a=\frac{10}{3}$$, $$a=\frac{7}{2}$$
Ex... | 2021-02-24T21:13:03 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://edurev.in/studytube/MCQs-Utility-Analysis-Economics--Class-12/62c60c6f-67aa-4293-9414-96f5723dce20_t | Courses
# MCQs - Utility Analysis Commerce Notes | EduRev
## Commerce : MCQs - Utility Analysis Commerce Notes | EduRev
The document MCQs - Utility Analysis Commerce Notes | EduRev is a part of the Commerce Course Crash Course of Micro Economics -Class 12.
All you need of Commerce at this link: Commerce
Q.1 Negativ... | 2020-10-23T22:07:36 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/3754409/rates-of-change-compounding-rates-and-exponentiation | # Rates of change, compounding rates and exponentiation
I have a very (apologies if stupidly) simple question about rates of change that has been bugging me for some time. I can't work out whether it relates to my misunderstanding what a rate of change is, to my misapplying the method for calculating a rate of change ... | 2020-08-15T12:12:45 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://golem.ph.utexas.edu/category/2014/12/index.shtml | ## December 31, 2014
### Can One Explain Schemes to a Biologist?
#### Posted by John Baez
Tonight I read in Lior Pachter’s blog:
I’m a (50%) professor of mathematics and (50%) professor of molecular & cell biology at UC Berkeley. There have been plenty of days when I have spent the working hours with biologists and... | 2022-01-18T02:21:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 29, "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://chemistry.stackexchange.com/questions/10506/distinguish-between-symmetric-and-asymmetric-molecules-with-ir | # Distinguish between symmetric and asymmetric molecules with IR
I get increasingly nervous as I get my organic lab course reports. For, I often get asked whether the peak in the IR comes from an asymmetric or symmetric stretch.
I've looked at about ten books and turned google upside down. But I still can't answer th... | 2021-04-19T11:17:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://datahonor.com/2017/07/20/OpenCV%E7%B3%BB%E5%88%97%E7%AC%94%E8%AE%B0%E4%BA%8C%E5%8D%81%E5%9B%9B%EF%BC%9ADetecting-corners-in-an-image/ | #### Overview
When searching for interesting feature points in images, corners come out as an interesting solution. They are indeed local features that can be easily localized in an image, and in addition, they should abound in scenes of man-made objects (where they are produced by walls, doors, windows, tables, and s... | 2020-07-08T01:11:49 | {"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://tratliff.webspace.wheatoncollege.edu/2020_Fall/math202/pre-class_assignments.html | # Pre-Class Assignments, Math 202 Cryptography Calculus I, Fall 2020
This page uses MathJax to display mathematical notation, so please let me know if any part isn't clear.
Be sure to check back, because this page will be updated often during the semester.
All chapter references are to the text Understanding Cryptog... | 2020-12-03T00:10:22 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/?q=an%3A1271.39023 | # zbMATH — the first resource for mathematics
On approximate homomorphisms: A fixed point approach. (English) Zbl 1271.39023
Summary: Consider the functional equation $$(I)~\mathfrak I_1(f) = \mathfrak I_2(f)$$ in a certain general setting. A function $$g$$ is an approximate solution of $$(I)$$ if $$\mathfrak I_1(g)$$... | 2021-04-18T00:35:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-solve-3x-2-8x-4-0-using-the-quadratic-formula | How do you solve 3x^2 + 8x + 4 = 0 using the quadratic formula?
Oct 4, 2016
${x}_{\text{1,2}} = \left\{- \frac{2}{3} , - 2\right\}$
Explanation:
$\text{given : } 3 {x}^{2} + 8 x + 4 = 0$
$a {x}^{2} + b x + c = 0$
$a = 3$
$b = 8$
$c = 4$
$\Delta = \sqrt{{b}^{2} - 4 \cdot a \cdot c}$
$\Delta = \sqrt{{8}^{2} - 4 \... | 2019-11-12T21:48:15 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 28, "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... |
http://mathhelpforum.com/pre-calculus/273141-find-values-k.html | # Thread: Find Values of k
1. ## Find Values of k
For which values of k will the roots of the equation
x^2 = 2x(3k + 1) - 7(2k + 3) be equal?
x^2 = 6xk + 2 - 14k - 21
x^2 = 6xk - 14k -19
Is this a new start?
2. ## Re: Find Values of k
For which values of k will the roots of the equation
x^2 = 2x(3k + 1) - 7(2k... | 2018-04-24T07:42:31 | {"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://physics-seminars.ku.edu.tr/?page_id=47 | # 9 May 2017 Menderes Iskin
***************************************
KOÇ UNIVERSITY PHYSICS SEMINAR
***************************************
Speaker : Menderes Işkın, Koç University
Title : BCS theory of time-reversal-symmetric Hofstadter-Hubbard model
Date : May 9, 2... | 2023-03-20T23:25:13 | {"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://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=de&paperid=8907&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Differ. Uravn.: Year: Volume: Issue: Page: Find
Differ. Uravn., 1996, Volume 32, N... | 2019-11-17T19:57:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/47448/window-periodoverlap-and-fft | # Window period(overlap) and FFT
How does changing the window period (i.e the number of points overlap between two frames) affect the FFT results ?
Suppose that a time series signal was converted to frequency domain by FFT with window size =2048 and window overlap=1024 and the output was plotted as a spectrum. Now wi... | 2020-01-22T03:07:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bt.gateoverflow.in/294/gate2015-32 | Choose the appropriate pair of primers to amplify the following DNA fragment by the polymerase chain reaction (PCR).
$$\textrm{5’ – GACCTGTGG- – – – – – – – – – – – – – – – – – ATACGGGAT – 3'}$$
$$\textrm{3’ – CTGGACACC – – – – – – – – – – – – – – – – – – TATGCCCTA – 5’}$$
$$\begin{array}{ll} & \textbf{Primers} \\ P... | 2023-03-31T10:15:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/55c76c95e4b06d80932f2554 | ## anonymous one year ago what is an extraneous solution
1. Nnesha
do you have a equation or just need an example ?
2. anonymous
i have an equation
an extraneous solution represents a solution, such as that to an equation, that emerges from the process of solving the problem but is not a valid solution to the orig... | 2016-10-27T11:29:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://mathhelpforum.com/number-theory/121058-product-primes.html | 1. ## Product of Primes
Let $q_i, p$ be distinct odd primes $\alpha,k>1$ positive integer
Show that both of these identities cannot be true simultanously:
$
\prod_{i=1}^{k}q_i = p^\alpha+2
$
$
\prod_{i=1}^{k}(q_i-1) = p^\alpha+2-p^{\alpha-1}
$
I have proved it for k=2 but have no idea how to prove it for higher k
... | 2016-09-25T21:26:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 25, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://math.stackexchange.com/questions/1463703/1-man-can-eat-1-apple-in-1-day-how-many-apples-can-six-men-eat-in-six-days/1463710 | # $1$ man can eat $1$ apple in $1$ day.How many apples can six men eat in six days?
$1$ man can eat $1$ apple in $1$ day.How many apples can six men eat in six days?
My approach:
$1$ men can eat $1$ apple in $1$ day.
Now, 6 men can eat in 6 days 6 apples only assuming each men eat $1$ apple a day.
Am I right in my... | 2021-05-14T23:40:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://byjus.com/physics/properties-of-vector/ | # Vectors and Their General Properties
We already learnt about the vectors and their notations in the previous article. Now we will learn about the general properties of vectors and we will see what a unit vector is.
### Equality of Vectors:
When we are talking about the equality of two vectors, they must represent ... | 2020-01-25T17:00:02 | {"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://pdglive.lbl.gov/DataBlock.action?node=S067HEP | #### $\phi _{\mathit ES}$ (hep)
hep solar-neutrino flux measured via ${{\mathit \nu}}{{\mathit e}}$ elastic scattering. This process is sensitive to all active neutrino flavors, but with reduced sensitivity to ${{\mathit \nu}_{{\mu}}}$ , ${{\mathit \nu}_{{\tau}}}$ due to the cross-section difference, $\sigma\mathrm {(... | 2023-01-31T19:17:09 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://scicomp.stackexchange.com/questions/32736/forward-and-backward-integration-cause-of-errors?noredirect=1 | # Forward and backward integration — cause of errors
I write a test program to integrate foward on $$[0,T_f]$$ and then backward on $$[T_f,0]$$ from the endpoint of the forward integration an Hamiltonian system: $$\dot q(t) = \frac{\partial H}{\partial p}(q(t),p(t)), \qquad \dot p(t) = -\frac{\partial H}{\partial q}(q... | 2021-07-29T23:00:11 | {"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": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.vedantu.com/question-answer/find-the-solutions-of-3x22sqrt6x+20-by-the-class-9-maths-cbse-5f5d004968d6b37d16426ae9 | Question
# Find the solutions of $3{{x}^{2}}-2\sqrt{6}x+2=0$ by the method of completing the squares when $x$ is a real number.(a) $x$ = $-\sqrt{\dfrac{2}{3}}$ (b) $x$ = $\pm \sqrt{\dfrac{2}{3}}$ (c) Cannot be determined(d) None of these
Verified
130.8k+ views
Hint: To do this question we need to first learn about th... | 2021-12-08T06:37:06 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://daoham.com/lookup-and-return-values-in-an-entire-row-column-in-excel/ | Lookup and Return Values in an Entire Row/Column in Excel
VLOOKUP is one of the most used functions in Excel. It looks for a value in a range and returns a corresponding value in a specified column number.
Now I came across a problem where I had to lookup entire row and return the values in all the columns from that ... | 2020-09-29T20:45:36 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.transtutors.com/questions/sales-needed-to-attain-target-profit-149332.htm | # --Sales needed to attain target profit
The contribution margin ratio of A Corporation's only product is 69%. The company's monthly fixed expense is $456,100 and the company's monthly target profit is$42,100.
Determine the dollar sales to attain the company's target profit. | 2019-02-16T04:02:47 | {"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://math.stackexchange.com/questions/1403345/decide-if-each-is-a-basis-for-p-2-a-x2-x-1-2x-1-2x-1 | # Decide if each is a basis for $P_2$. (a) $(x^2 + x - 1, 2x + 1, 2x - 1)$
I'm using Linear Algebra by Jim Hefferon (freely available, links below with solution).
I'm having trouble understanding Exercise 1.18 on page 117.
1.18 Decide if each is a basis for $P_2$. (a) $(x^2 + x - 1, 2x + 1, 2x - 1)$
First, I try to... | 2019-08-17T12:40:20 | {"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://psychology.stackexchange.com/questions/21710/are-the-raw-scores-of-the-neo-pi-r-normally-distributed | # Are the raw scores of the NEO-PI-R normally distributed?
Scoring the NEO-PI-R test results, as done for example in this document, involves converting an absolute score to a t-score. However, the conversion from absolute score to t-score (as can be seen in the document above and many others) seems to be always linear... | 2019-10-23T18:46:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.zbmath.org/authors/?q=ai%3Agerber.hans-u | # zbMATH — the first resource for mathematics
## Gerber, Hans U.
Compute Distance To:
Author ID: gerber.hans-u Published as: Gerber, Hans U.; Gerber, H. U.; Gerber, H.; Gerber, Hans
Documents Indexed: 111 Publications since 1964, including 7 Books
all top 5
#### Co-Authors
46 single-authored 33 Shiu, Elias S. W.... | 2021-08-01T17:02:17 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://electronics.stackexchange.com/questions/94231/why-there-is-reduction-in-voltage-after-diode | # Why there is reduction in voltage after diode?
I have used simple resistor divider with the diode whose forward voltage drop is 0.617V as shown in figure. I am reading voltage in voltmeter as seen figure. Can anyone explain me why it is like this?
I am expecting no drop across diode.
-
This is exactly as expected.... | 2014-09-23T20:22:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/2903534/difficulty-in-understanding-a-number-theory-problem | # Difficulty in understanding a number theory problem
So here's the problem:-
Find four distinct positive integers whose product is divisible by the sum of every pair of them.
I am having difficulty understanding what this means, as it can be interpreted 2 ways-
1. Find positive integers a,b,c,d such that ab+ac+ad+... | 2021-06-22T19:31:52 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.catalyzex.com/paper/arxiv:2111.13421 | Get our free extension to see links to code for papers anywhere online!
RIS-aided D2D Communication Design for URLLC Packet Delivery
Nov 26, 2021
Jing Cheng, Chao Shen, Zheng Chen, Nikolaos Pappas
In this paper, we consider a smart factory scenario where a set of actuators receive critical control signals from an ac... | 2022-01-18T23:19:11 | {"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://mathhelpforum.com/math-topics/69033-i-hate-factorization.html | 1. ## I hate Factorization!
Q: Factorize 51y^2 - 2580y - 39879.
Many thanks.
2. Originally Posted by isuckatmaths
Q: Factorize 51y^2 - 2580y - 39879.
Simplifying
51y2 -2580y -39879
First, you need to reorder the terms then factor the GCF that will be 3
3(-13293 + -860y + 17y2)
then factor a trinomial
3[(-211 -17y)(6... | 2017-06-25T04:26:55 | {"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": 0, "codecogs_latex": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/math/algebra/elementary-and-intermediate-algebra-concepts-and-applications-6th-edition/chapter-9-inequalities-and-problem-solving-9-2-intersections-unions-and-compound-inequalities-9-2-exercise-set-page-590/67 | ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
$-\dfrac{7}{2} \lt x \le 7$
$\bf{\text{Solution Outline:}}$ To solve the given inequality, $-21 \le f(x) \lt 0 ,$ replace the function with the given, $f(x)=-2x-7 .$ Then use the properties of inequality to isolate the variable. Finally, gra... | 2018-12-13T00:26:50 | {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/65772/can-it-be-shown-that-gives-a-conic | # Can it be shown that gives a conic
Can it be shown that gives a conic section?
${r}^{2}=\frac{1}{1-\epsilon \mathrm{cos}\left(2\theta \right)}$
You can still ask an expert for help
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• Math expert for every su... | 2022-05-18T12:21:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 9, "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://ontopo.wordpress.com/2009/06/25/riemannian-connections/ | # Riemannian Connections
For the project that I’m working on, I needed to know the basics of riemannian connections. Connections confused the hell out of me until I took a few days to really absorb them. I’m writing down my interpretation here so that I can burn it into the neurons, and hopefully help someone else try... | 2017-03-26T20:42:41 | {"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": 0, "mathjax_asciimath": 0, "img_math": 32, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.matteobianchi.eu/p/1_ra/ | ## 1_RA assignament
### Request
Understand how the floating point representation works and describe systematically (possibly using categories) all the possible problems that can happen. Try to classify the various issues and limitations (representation, comparison, rounding, propagation, approximation, loss of signif... | 2022-08-18T23:08:18 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/spivaks-calculus-ch-2-problem-2-i.862682/ | # Homework Help: Spivak's Calculus Ch.2 Problem 2(i)
1. Mar 18, 2016
### Derek Hart
1. The problem statement, all variables and given/known data
Find a formula for Σ(2i-1) = 1+3+5+...+(2n-1)
Hint: What does the expression have to do with 1+2+3+...+2n?
2. Relevant equations
3. The attempt at a solution
I have trie... | 2018-05-27T00:13:31 | {"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://onsolver.com/limit.php | Welcome to OnSolver.com
View all
### Limit of functions online
Select the variable: and limit value
Enter the expression to calculate the limit:
x y π e 1 2 3 ÷ Trig func a2 ab ab exp 4 5 6 × delete ( ) |a| ln 7 8 9 - ↑ ↓ √ 3√ C loga 0 . ↵ + ← →
This calculator to calculate the limits of functions is taken from ... | 2022-12-04T22:50:03 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
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