url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
https://allendowney.github.io/ModSimPy/chap21.html | # Chapter 21¶
In the previous chapter we simulated a penny falling in a vacuum, that is, without air resistance. But the computational framework we used is very general; it is easy to add additional forces, including drag.
In this chapter, I present a model of drag force and add it to the simulation.
## Drag Force¶
... | 2021-05-08T16:58:01 | {"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": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.flexiprep.com/NCERT-Exemplar-Solutions/Mathematics/Class-9/NCERT-Mathematics-Class-9-Exemplar-Ch-14-Statistics-and-Probability-Part-4.html | # NCERT Mathematics Class 9 Exemplar Ch 14 Statistics and Probability Part 4
Get unlimited access to the best preparation resource for NEST : fully solved questions with step-by-step explanation- practice your way to success.
19. There are 50 numbers. Each number is subtracted from 53 and the mean of the numbers so o... | 2021-01-26T16:00:10 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-do-you-prove-tan-x-pi-2-cotx | How do you prove tan(x + (pi/2)) = -cotx?
Apr 16, 2015
We can not simply use the tangent of a sum formula, because $\tan \left(\frac{\pi}{2}\right)$ does not exist. See other answer for using the sum formula.
So use
$\tan \theta = \sin \frac{\theta}{\cos} \theta$ and the sum formulas for sine and cosine.
$\tan \lef... | 2020-02-23T17:31:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 17, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.nature.com/articles/s41598-021-87249-0?error=cookies_not_supported&code=9edd01ab-ca95-418f-abc0-f218e264f8d9 | 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... | 2021-07-27T23:08:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/120711/treating-predictors-as-numerical-or-categorical-variable-in-regression | # Treating predictors as numerical or categorical variable in regression
I have a set of data that I am using regression analyses on. All of the columns are numeric (as far as I can see) a mix of integers and reals. However, two of the columns are being read from the CSV as factors, not numeric. I can't see any reason... | 2020-01-25T16:22:05 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.albert.io/learn/electricity-and-magnetism/question/zero-potential-points-for-three-charges-on-a-line | Limited access
Figure 1 depicts three charges lying along the $\hat{x}$ axis. On the left, at $x = 0$, is a positive charge $q$. In the center, a negative charge, $-2q$ is at the coordinate $x = a$. On the right, a positive charge, $+3q$, is at the coordinate $x = 2a$.
It
Select Option isis not
possible for the elect... | 2017-03-27T18:14:50 | {"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://wiki.rtm-lvl.org/su439lcz/viewtopic.php?aa2099=finding-zeros-of-rational-functions-worksheet | Shows resources that can work for all subjects areas, I use Scavenger Hunts to review a lot of different subjects in my classes. Find all x and y intercepts of the function ( ) 2 9 x 1 x f x − = −. In this rational zero theorem worksheet, 11th graders solve and complete 24 various types of problems. This is a more gene... | 2021-10-22T18:23:48 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dsp.stackexchange.com/questions/42028/how-to-apply-statistical-algorithms-of-signal-processing-to-regulate-variation-o/43952 | # How to Apply Statistical Algorithms of Signal Processing to Regulate Variation of a Curve?
Below I am posting 2 graphs. I want to regulate the curvature of first graph using some statistical methods such as use of standard deviations, and modulate my graph to look like second one.
I am not asking here for any matla... | 2020-01-26T12:47:54 | {"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://www.physicsforums.com/threads/a-short-proof-of-birkhoffs-theorem.768032/ | # A Short Proof of Birkhoff's Theorem
1. Aug 28, 2014
### Staff: Mentor
[This is the first of a number of posts from my PF blog that I will be re-posting in the forums.]
The subject of Birkhoff's theorem has come up in a number of PF threads, and in the course of researching it for one of them I realized that MTW's... | 2018-05-27T05:40:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://minimalsurfaces.blog/page/3/ | ## Derived from Scherk’s Examples
During my last semester as an undergraduate student at the Technical University in Berlin in 1984, Dirk Ferus mentioned in his Algebraic Topology class that there would be a geometry conference over the weekend, which he recommended attending. Stupid me, I didn’t go. I could have met ... | 2020-02-19T01:45:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.practically.com/studymaterial/blog/docs/class-9th/maths/circles/ | # Circles Book
11.1. INTRODUCTION
The collection of all the points in a plane which are at a fixed distance from a fixed point In the plane is called a circle.
11.2. TERMS RELATED TO A CIRCLE
Centre of the Circle
The fixed point is called the centre of the circle. O is the centre of the circle in the figure given belo... | 2022-08-14T18:43:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 57, "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-open-ended-mercury-manometer-is-used-to-measure-the-pressure-exerted-by-a-trapped/ | Question
# A open ended mercury manometer is used to measure the pressure exerted by a trapped gas as shown in the figure. Initially manometer shows no difference in mercury level in both columns as shown in diagram. After sparking $$'A'$$ dissociates according to following reaction $$A(g) \rightarrow B(g) + 3C (g)$$I... | 2022-01-28T05:34:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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/1771835/random-points-on-a-sphere-expected-angular-distance | # Random points on a sphere — expected angular distance
Suppose we randomly select $n>1$ points on a sphere (all independent and uniformly distributed).
• What is the expected angular distance from a point to its closest neighbor?
• What is the expected angular distance from a point to its $m^{\text{th}}$ closest nei... | 2019-08-26T09:33:20 | {"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.esaral.com/q/how-many-terms-are-there-in-the-a-p-15937 | # How many terms are there in the A.P.
Question:
(i) How many terms are there in the A.P.
7, 10, 13, ... 43?
(ii) How many terms are there in the A.P.
$-1,-\frac{5}{6},-\frac{2}{3},-\frac{1}{2}, \ldots, \frac{10}{3} ?$
Solution:
(i) 7, 10, 13...43
Here, we have:
a = 7
$d=(10-7)=3$
$a_{n}=43$
Let there be n... | 2023-03-26T06:08:10 | {"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... |
https://calconcalculator.com/math/pythagorean-theorem-calculator/ | Hi folks, if you know the lengths of the other two sides of a right triangle, our Pythagorean Theorem Calculator will determine any missing sides’ length. Calculating the hypotenuse is part of this. The longest side of a right triangle is the hypotenuse, which is the side opposite the 90 degree angle. The hypotenuse fo... | 2022-05-24T12:06:31 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://quant.stackexchange.com/questions/40603/implied-volatility-of-a-call-plus-its-delta | # Implied Volatility of a call plus its delta
I would like to understand if exists a smart way to imply the volatility from a quote that is the sum of a call and its delta: is there any method other than simple iterative minimization?
• are you actually getting quotes as the sum of the call and the delta? that seems ... | 2019-03-23T06:38:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikiversity.org/wiki/Nonlinear_finite_elements/Homework11/Solutions/Problem_1/Part_8 | # Nonlinear finite elements/Homework11/Solutions/Problem 1/Part 8
## Problem 1: Part 8: Consistency condition - 2
The yield stress ${\displaystyle \sigma _{y}}$ is given by the Johnson-Cook model
${\displaystyle \sigma _{y}(\alpha ,T)=\left[\sigma _{0}+B\alpha ^{n}\right]\left[1-\left({\cfrac {T-T_{0}}{T_{m}-T_{0}}... | 2021-09-23T00:12:22 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 11, "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.nag.com/numeric/nl/nagdoc_27/flhtml/f07/f07twf.html | # NAG FL Interfacef07twf (ztrtri)
## 1Purpose
f07twf computes the inverse of a complex triangular matrix.
## 2Specification
Fortran Interface
Subroutine f07twf ( uplo, diag, n, a, lda, info)
Integer, Intent (In) :: n, lda Integer, Intent (Out) :: info Complex (Kind=nag_wp), Intent (Inout) :: a(lda,*) Character (1... | 2021-03-08T09:43:55 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 56, "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.resci.cn/EN/abstract/abstract43226.shtml | Resources Science ›› 2019, Vol. 41 ›› Issue (6): 1131-1140.
• Orginal Article •
Spatial interpolation of mean temperature of Chongqing Municipality considering solar radiation correction
Zhiming HE1,2(), Yuechen LI3,4(), Xianfeng JIN1,2, Xian LIU1,2, Xiaobo HE1,2
1. 1. Chongqing Geomatics Center, Chongqing 401147, ... | 2022-11-30T14:02:41 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1158998/how-to-use-the-inverse-function-theorem-to-prove-f-is-a-diffeomorphism/1159001 | # How to use The Inverse Function Theorem to prove $f$ is a diffeomorphism?
I've proven that the function $f: U=(0,\infty)\times \mathbb R \rightarrow \mathbb R^2$ given by $f(x,y) = (x, y^3 + xy)$ is injective and surjective ($f(U) = U$), so it is bijective.
I've computed $\frac {\partial f_1}{\partial x} = 1$, $\fr... | 2020-02-17T09:55:07 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web2.0calc.com/questions/x-2-2x-1-x-2-3-2-6-x-2-2x | +0
# ((x-2)/(2x)+(1)/(x+2))/((3)/(2)-(6)/(x^(2)+2x))
0
63
3
((x-2)/(2x)+(1)/(x+2))/((3)/(2)-(6)/(x^(2)+2x))
How would I solve this?
Please give step by step directions on how to solve
Guest Oct 17, 2017
Sort:
#1
+18712
+2
How would I solve this?
((x-2)/(2x)+(1)/(x+2))/((3)/(2)-(6)/(x^(2)+2x))
$$\begin{array}{... | 2017-11-20T11:29:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://abdullahkhalid.com/blog/2022/Oct/30/algorithms-for-code-concatenation/ | Algorithms for code concatenation
My goal is to compute fault-tolerance thresholds for stabililzer codes. To this end, we need to understand how to concatenate quantum codes. Briefly, code concatenation is when a state is encoded first by one code, then the encoded qubits again by same or another code. The resultant q... | 2022-12-05T14:34:02 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 273, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/m... |
https://math.stackexchange.com/questions/561210/simple-algebra-equation | # Simple Algebra Equation
I have a simple part of a question to solve. The problem is my answer is different to the solution in my textbook.
The equation is: $$\frac{5v}{6} = \frac{(\frac{1}{2}a+b+\frac{1}{2} c)v}{a+b+c}$$
I am supposed to get $$\frac{2}{3}(a+b+c) = b$$
But I simply get: $$b=2a +2c$$
I get my answ... | 2021-04-15T02:35:40 | {"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... |
http://www.hawaiilibrary.net/articles/eng/Toeplitz_matrix | #jsDisabledContent { display:none; } My Account | Register | Help
# Toeplitz matrix
Article Id: WHEBN0000151569
Reproduction Date:
Title: Toeplitz matrix Author: World Heritage Encyclopedia Language: English Subject: Collection: Publisher: World Heritage Encyclopedia Publication Date:
### Toeplitz matrix
In linea... | 2020-03-28T13:53:38 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/local-coordinates-physical-coordinates.183065/ | Local coordinates, physical coordinates
1. Sep 5, 2007
mrandersdk
As far as I can understand space is af manifold with some metric on it. A manifold is described with some charts (coordinates), but how do I relate these coordinates with ex. physical coordinates of some particle.
Is it like this:
if I'm in some lab... | 2017-08-21T09:13:12 | {"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://libros.duhnnae.com/2017/sep3/150540829094-Liquidliquid-two-phaseflow-patterns-andmasstransfer-characteristics-inrectangular-glassmicroreactors.php | # Liquid–liquid two-phaseflow patterns andmasstransfer characteristics inrectangular glassmicroreactors
Liquid–liquid two-phaseflow patterns andmasstransfer characteristics inrectangular glassmicroreactors - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online... | 2018-07-21T09:17:47 | {"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://insidelearningmachines.com/gradient_boosting_regression_in_python/ | ## Motivation for Gradient Boosting Regression in Python
In the previous post, we covered how Gradient Boosting works, and outlined the general algorithm for this ensemble technique. Gradient Boosting was initially developed by Friedman 2001, and the general algorithm is referred to as Algorithm 1: Gradient_Boost, in ... | 2022-12-04T13:03:37 | {"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://wiki.math.ntnu.no/linearmethods/limits | # Limits and completions
• Limits: Continuous and sequential limits. Accumulation points. Relationship between limits, the distance function and closures.
• Completeness: Cauchy sequences. Complete metric spaces, Banach spaces, and characterisation of complete subspaces.
• Completions: Isometries, isomorphisms and emb... | 2023-03-21T08:19:54 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/relation-between-energy-annd-pressure.793589/ | # Relation between energy annd pressure
1. Jan 22, 2015
### Haseeb Ali
Me and and my friend were having discussion about the motion of molecules of gas.We talked about their velocity ,kinetic energy and much more. He asked me to derive a relation between pressure and energy. I was unable to explain him that... Can a... | 2018-03-24T20:31:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://par.nsf.gov/biblio/10130283-search-non-resonant-higgs-boson-pair-production-bb-final-state-atlas-detector-pp-collisions-tev | Search for non-resonant Higgs boson pair production in the bbℓνℓν final state with the ATLAS detector in pp collisions at $s=13$ TeV | 2022-12-03T03:29:06 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 2, "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/common-factors-algebraic-expressions-by-openstax?qcr=www.quizover.com | 4.1 Algebraic expressions
Page 2 / 3
Sample set b
Identify the factors in each term.
$9{a}^{2}-6a-12$ contains three terms. Some of the factors in each term are
$\begin{array}{ll}\text{first}\text{\hspace{0.17em}}\text{term:}\hfill & 9\text{\hspace{0.17em}}\text{and}\text{\hspace{0.17em}}{a}^{2},\text{\hspace{0.1... | 2020-02-19T04:18:26 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 71, "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://par.nsf.gov/biblio/10349849-dark-energy-survey-year-results-clustering-redshifts-calibration-weak-lensing-source-redshift-distributions-redmagic-boss-eboss | This content will become publicly available on December 24, 2022
Dark Energy Survey Year 3 Results: clustering redshifts – calibration of the weak lensing source redshift distributions with redMaGiC and BOSS/eBOSS
ABSTRACT We present the calibration of the Dark Energy Survey Year 3 (DES Y3) weak lensing (WL) source ga... | 2022-11-30T04:59:33 | {"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://de.zxc.wiki/wiki/Differentialgeometrie | # Differential geometry
As a branch of mathematics, differential geometry represents the synthesis of analysis and geometry .
## Historical development and current areas of application
A number of fundamental works on differential geometry come from Carl Friedrich Gauß . At that time, mathematics was still closely l... | 2021-10-18T09:55:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 96, "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://kavigupta.org/2016/04/29/Nontrivial-Elements-Of-Trivial-Types/ | ### On Error Resume Prior If at first you don't succeed...
# Nontrivial Elements of Trivial Types
We know that types can be used to encode how to make useful data structures.
For example, a vehicle can be encoded as:
data Vehicle = Car { vin :: Integer, licensePlate :: String }
| Bike
In this case, valid value... | 2018-07-22T14:08:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/branching-process-inductive-proof.597513/ | # Branching process, inductive proof
1. Apr 17, 2012
### spitz
1. The problem statement, all variables and given/known data
Assume that the the offspring distribution is $P(Y=y)=\left(\frac{1}{2}\right)^y\frac{1}{3}$
$y=0,1,2,\ldots$
Show by induction that:
$$G_n(s)=\frac{1-2^n-2(1-2^{n-1})s}{1-2^{n+1}-2(1-2^n)s}... | 2018-03-23T17:56:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://pub.acta.hu/acta/showCustomerArticle.action?id=54633&dataObjectType=article&returnAction=showCustomerVolume&sessionDataSetId=729008a21291dc93&style= | ACTA issues
## Derivative bounded functional calculus of power bounded operators on Banach spaces
Loris Arnold
Acta Sci. Math. (Szeged) 87:1-2(2021), 251-280
40/2020
Abstract. In this article we study bounded operators $T$ on a Banach space $X$ which satisfy the discrete Gomilko--Shi-Feng condition $\int _{0}^{2\p... | 2022-07-06T09:29:27 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=Ding%20Zhang | • ### Atomic Visualization of Copper Oxide Structure in Infinite-Layer Cuprate SrCuO2(1803.02033)
We report on atomic-scale visualization of the structure of infinite-layer cuprate SrCuO2 thin films grown on Nb-doped SrTiO3 substrates by molecular beam epitaxy. In-situ scanning tunneling microscopy study reveals stoic... | 2020-03-30T12:36:55 | {"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://getm.eu/files/GETM/doc/html/node15.html | ## Layer-integrated equations
There are two different ways to derive the layer-integrated equations. Burchard and Petersen (1997) transform first the equations into general vertical coordinate form (see Deleersnijder and Ruddick (1992)) and afterwards integrate the transformed equations over constant intervals in the ... | 2021-04-13T19:44:49 | {"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://lxxb.cstam.org.cn/EN/10.6052/0459-1879-19-068 | • Dynamics, Vibration and Control •
### BIFURCATION AND CHAOS OF AXIALLY MOVING BEAMS UNDER TIME-VARYING TENSION 1)
Chen Ling(),Tang Youqi()
1. School of Mechanical Engineering, Shanghai Institute of Technology, Shanghai 201418, China
School of Mechanical Engineering， Shanghai Institute of Technology, Shanghai 20141... | 2021-04-16T11:17:34 | {"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... |
http://physics.stackexchange.com/questions/8755/how-does-the-period-of-an-hourglass-depend-on-the-grain-size | How does the period of an hourglass depend on the grain size?
Suppose I have an hourglass that takes 1 full hour on average to drain. The grains of sand are, say, $1 \pm 0.1\ {\rm mm}$ in diameter.
If I replace this with very finely-grained sand $0.1 \pm 0.01\ {\rm mm}$ in diameter but keep the hourglass otherwise th... | 2016-06-30T08:37:24 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.komal.hu/feladat?a=honap&h=201511&t=inf&l=en | Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
Already signed up? New to KöMaL?
# KöMaL Problems in Informatics, November 2015
Show/hide problems of signs:
## Problems with sign 'I'
Deadline expired on December 10, 2015.
I. 385. The Playfair cipher (Source: $\displaystyle {\rm... | 2021-03-09T07:58:23 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mathdoubts.com/diagonal-matrix/ | # Diagonal Matrix
A matrix that consists of zeros as entries (or elements) outside the main diagonal is called a diagonal matrix.
## Introduction
Square matrices are appeared with zeros. In a special case, a square matrix contains zero as non-diagonal elements but it contains elements only on principal diagonal. Due... | 2022-06-28T08:33:43 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 13, "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.sarthaks.com/2722189/truck-travels-place-away-speed-returns-with-speed-find-the-average-speed-truck-for-the-whole | # A truck travels to a place 120 km away at an speed of 40 km/h and returns with a speed of 30 km/h. Find the average speed of the truck for the whole j
17 views
in Aptitude
closed
A truck travels to a place 120 km away at an speed of 40 km/h and returns with a speed of 30 km/h. Find the average speed of the truck fo... | 2022-10-03T05:27:31 | {"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://zbmath.org/authors/?q=ai%3Amei.zhandong | # zbMATH — the first resource for mathematics
## Mei, Zhandong
Compute Distance To:
Author ID: mei.zhandong Published as: Mei, Z.; Mei, Zhan-Dong; Mei, Zhandong
Documents Indexed: 28 Publications since 1990
all top 5
#### Co-Authors
1 single-authored 19 Peng, Jigen 3 Gao, Jinghuai 2 Guo, Bao-Zhu 2 Jia, Junxiong ... | 2021-03-07T21:30:59 | {"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://techwhiff.com/learn/signals-and-systems-2-the-pole-zero-diagram-below/355495 | # Signals and Systems 2. The pole-zero diagram below has 2 zeros at the origin and 2...
###### Question:
Signals and Systems
2. The pole-zero diagram below has 2 zeros at the origin and 2 poles to represent a system A(s). Pole-Zero Map (-0.5, +1) X d Imaginary Au (-0.5, -1) X RealAxis con Is this a stable system? Ex... | 2023-03-31T03:00:15 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.mostafaelaraby.com/paper%20review/2020/12/30/predicting-neural-network-accuracy-from-weights/ | # Predicting Neural Network Accuracy from Weights
In this paper Unterthiner et al. (2020) showed empirically that we can predict the generalization gap of a neural network by only looking at its weights. In this work, they released a dataset of 120k convolutional neural networks trained on different datasets.
The aut... | 2021-03-03T01:56:22 | {"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://itprospt.com/num/3147329/a-hawk-is-flying-horizontally-southward-at-an-altitude-of | 5
A hawk is flying horizontally Southward at an altitude of 152.0 m and at a speed of 2.40 m when he spots a slow-flying finch ahead of his current location and below...
Question
A hawk is flying horizontally Southward at an altitude of 152.0 m and at a speed of 2.40 m when he spots a slow-flying finch ahead of his ... | 2022-10-01T21:47:31 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.indiainfomedia.com/sally-traffic-dqvui/oxidation-state-of-nitrogen-in-n2o5-045169 | inventory of reduced nitrogen in the dark ocean Yao Zhanga,b,1 , Wei Qinc, Lei Houa,b, ... tightly coupled and, thus, at a steady state, oxidation of nitrite yields less energy than the oxidation of ammonia (5), which leads to less bioavailable energy to fuel chemoautotrophic growth by nitrite oxidation in the dark oce... | 2021-12-07T06:49:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://openscholarship.wustl.edu/iwota2016/special/Functionspaces/3/ | ## Function Spaces
#### Location
Cupples I Room 115
#### Start Date
7-21-2016 3:30 PM
#### End Date
21-7-2016 3:50 PM
#### Description
Let $X$ be a Banach space of analytic functions on the unit disk $\mathbb D$ whose point evaluation functionals are continuous. We study weighted composition operators from $X$ ... | 2022-05-17T05:29:32 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/when-is-an-element-of-a-finitely-generated-field-extension-algebraic.571805/ | When is an element of a finitely generated field extension algebraic?
1. Jan 28, 2012
TopCat
Hungerford says that
But if we take K = ℝ and $K(x_{1})$ = ℝ(i) = ℂ, we have that i is not in ℝ yet is algebraic over ℝ. Guess I'm missing something here. Is it that this need not be true for simple extensions if the primiti... | 2019-01-20T09:04:39 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/11876/how-do-i-compute-the-luminance-of-a-pixel | # How do I compute the luminance of a pixel?
I have a color (say $R=100, G=150, B=130$). How do I compute its intensity?
Do I just sum up all three components? Or are the colors not evenly weighted?
luminance = (r * 0.3) + (g * 0.59) + (b * 0.11) | 2020-08-14T18:38:17 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://optimization-online.org/tag/saddle-point-problem/ | Graph topology invariant gradient and sampling complexity for decentralized and stochastic optimization
One fundamental problem in decentralized multi-agent optimization is the trade-off between gradient/sampling complexity and communication complexity. We propose new algorithms whose gradient and sampling complexitie... | 2023-04-01T08:39:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://bison.inl.gov/Documentation/source/materials/tensor_mechanics/UO2VolumetricSwellingEigenstrain.aspx | # UOvar element = document.getElementById("moose-equation-cf712ccd-f283-4539-a863-cdfee90ead9a");katex.render("_2", element, {displayMode:false,throwOnError:false}); Volumetric Swelling Eigenstrain
Calculates and sums the change in fuel pellet volume due to densification and fission product release. This class applies... | 2020-11-28T02:49:48 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://gateoverflow.in/315850/cormen-edition-3-exercise-10-1-question-2-page-no-235 | 31 views
Explain how to implement two stacks in one array $A[1...n]$ in such a way that neither stack overflows unless the total number of elements in both stacks together is $n$.The $PUSH$ and $POP$ operations should run in $O(1)$ time.
| 31 views | 2020-01-27T09:50:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://catalog.flatworldknowledge.com/bookhub/reader/27?e=suranfin-ch07_s10 | Study Aids:
Click the Study Aids tab at the bottom of the book to access your Study Aids (usually practice quizzes and flash cards).
Study Pass:
Study Pass is our latest digital product that lets you take notes, highlight important sections of the text using different colors, create "tags" or labels to filter your n... | 2013-05-23T18:38:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://harvard.voxcharta.org/2012/04/16/evla-observations-of-the-radio-evolution-of-sn-2011dh-replacement/ | We report on Expanded Very Large Array (EVLA) observations of the Type IIb supernova 2011dh, performed over the first 100 days of its evolution and spanning 1-40 GHz in frequency. The radio emission is well-described by the self-similar propagation of a spherical shockwave, generated as the supernova ejecta interact wi... | 2014-04-24T18:44:27 | {"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://dsp.stackexchange.com/questions/34797/how-to-convert-the-mean-and-variance-of-a-processed-received-signal-into-a-snr-o/34811 | # How to convert the mean and variance of a processed received signal into a SNR or BER?
So I'm trying to eventually get some sort of signal quality metric, and to do that, I'm trying to take the mean and variance of my bit determination signal and use that to come up with a Signal to Noise Ratio, but I think I'm miss... | 2020-08-15T02:42:52 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://en.m.wikipedia.org/wiki/Seven-dimensional_space | # Seven-dimensional space
In mathematics, a sequence of n real numbers can be understood as a location in n-dimensional space. When n = 7, the set of all such locations is called 7-dimensional space. Often such a space is studied as a vector space, without any notion of distance. Seven-dimensional Euclidean space is s... | 2019-08-23T18:28:28 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 2, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.gatech.edu/seminars-and-colloquia-by-series?page=366 | ## Seminars and Colloquia by Series
Monday, February 2, 2009 - 14:00 , Location: Skiles 255 , Chris Heil , School of Mathematics, Georgia Tech , Organizer: Plamen Iliev
The Balian-Low Theorem is a strong form of the uncertainty principle for Gabor systems that form orthonormal or Riesz bases for L^2(R). In this talk w... | 2018-09-25T17:42:00 | {"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... |
https://www.aimsciences.org/article/doi/10.3934/jimo.2021094 | # American Institute of Mathematical Sciences
• Previous Article
Inertial Tseng's extragradient method for solving variational inequality problems of pseudo-monotone and non-Lipschitz operators
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Risk minimization inventory model with a profit target and option contracts under spo... | 2022-06-29T21:53:54 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.physicsforums.com/showthread.php?t=544829&page=2 | Recognitions:
Permanent magnet strength
For the distances you mention, a reasonable approximation would be to consider the elliptical magnet to be a dipole m, and the face of the cylindrical magnet to be like a uniformly charged disk. A formula for the force would be
$$F=\frac{2\pi R^2 Mm}{(d^2+R^2)^{3/2}}$$,
where R... | 2013-05-21T23:42:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://hal.inria.fr/hal-01624662 | # Computing discrete logarithms in $GF(p^6)$
1 CARAMBA - Cryptology, arithmetic : algebraic methods for better algorithms
Inria Nancy - Grand Est, LORIA - ALGO - Department of Algorithms, Computation, Image and Geometry
Abstract : The security of torus-based and pairing-based cryptography relies on the difficulty of c... | 2018-04-26T17:52:46 | {"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... |
https://en.wikipedia.org/wiki/Degeneracy_(mathematics) | # Degeneracy (mathematics)
In mathematics, a degenerate case is a limiting case in which an element of a class of objects is qualitatively different from the rest of the class and hence belongs to another, usually simpler, class. Degeneracy is the condition of being a degenerate case.
A degenerate case thus has speci... | 2015-08-03T05:44:33 | {"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": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.physicsforums.com/threads/confusion-about-stoichiometric-coefficients.406317/ | Hey folks! I am studying from a thermodynamics text (engineering thermo) and I am a little confused with the wording in the following development of the "Equation of Reaction Equilibrium":
Text said:
Consider a closed system containing 5 components A, B , C, D and E. We will assume tha E is inert and thus does not app... | 2021-06-17T06:50:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gradesaver.com/textbooks/science/physics/essential-university-physics-volume-1-3rd-edition/chapter-17-section-17-1-gases-example-page-304/17-1 | ## Essential University Physics: Volume 1 (3rd Edition)
We simplify the equation $pV=nRT$ to obtain: $V = \frac{nRT}{p}= \frac{(1)(8.314)(273.15)}{1.013 \times 10^5} = 22.4 \times 10^{-3} m^3 = 22.4L$ | 2019-10-20T03:40:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.nag.com/numeric/mb/nagdoc_mb/manual_25_1/html/e02/e02ddf.html | Integer type: int32 int64 nag_int show int32 show int32 show int64 show int64 show nag_int show nag_int
Chapter Contents
Chapter Introduction
NAG Toolbox
NAG Toolbox: nag_fit_2dspline_sctr (e02dd)
Purpose
nag_fit_2dspline_sctr (e02dd) computes a bicubic spline approximation to a set of scattered data. The ... | 2022-07-04T15:04:48 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 248, "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://en.wikipedia.org/wiki/Vickrey_Auction | # Vickrey auction
(Redirected from Vickrey Auction)
A Vickrey auction is a type of sealed-bid auction. Bidders submit written bids without knowing the bid of the other people in the auction. The highest bidder wins but the price paid is the second-highest bid. The auction was first described academically by Columbia ... | 2014-08-30T22:47:40 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 23, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.esaral.com/q/in-the-following-figure-if-ac-bd-then-prove-that-ab-cd | # In the following figure, if AC = BD, then prove that AB = CD.
Solution:
From the figure, it can be observed that
$\mathrm{AC}=\mathrm{AB}+\mathrm{BC}$
$B D=B C+C D$
It is given that $A C=B D$
$\mathrm{AB}+\mathrm{BC}=\mathrm{BC}+\mathrm{CD}$(1)
According to Euclid’s axiom, when equals are subtracted from equal... | 2023-03-25T01:29:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://matheducators.stackexchange.com/tags/terminology/new | # Tag Info
19
This is "left involution". ("left" because it doesn't work when you try it on the right.) \begin{align*} x \circ y &= z & \\ x \circ (x\circ y) &= x \circ z & [\text{apply $x \circ -$}] \\ y &= x \circ z & [\text{simplify the involution}] \text{.} \end{align*} I would be shocked to see anyone use that t... | 2020-09-27T17:54:26 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://sportmonkeys.net/c-f-gzgzyij/how-to-find-d0-in-statistics-48565a | ## how to find d0 in statistics
Help identify the origin of a formula (Math). Interquartile Range Calculator. & Shareholder's Equity, Corporate Income 4. Either way I … period. current formula where P1 equals the price of the stock in one year or Taxes, Lower of Cost or (1) Now it is well known that if U is a Uniform(... | 2021-04-12T01:08:45 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://discuss.codechef.com/questions/20842/a-tutorial-on-the-extended-euclids-algorithm | ×
# A tutorial on the Extended Euclid's Algorithm
26 19 Hello @all, Following my previous tutorial on Repeated Squaring, I will now focus on the Extended Euclid's Algorithm, which as you will be able to see, can be seen as the reciprocal of modular exponentiation. But, before delving deeper into this algorithm, it m... | 2019-02-16T21:30:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/what-are-labels.840538/ | # What are labels?
1. Oct 30, 2015
### resurgance2001
In QM, position is an operator, while in QFT, it is a label. Could someone help me understand what is meant by the term "label" - just in the simplest terms possible? Cheers
2. Oct 30, 2015
### Staff: Mentor
It may help to know that time is a "label" in both Q... | 2017-11-22T16:57:22 | {"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://math.stackexchange.com/questions/292275/discontinuous-derivative | # Discontinuous derivative.
Could someone give an example of a ‘very’ discontinuous derivative? I myself can only come up with examples where the derivative is discontinuous at only one point. I am assuming the function is real-valued and defined on a bounded interval.
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$f(x)=|x|$ at $x=0$? Not sure what you mean by... | 2014-03-09T15:43:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:1129.22004 | ## Isometric group actions on Hilbert spaces: growth of cocycles.(English)Zbl 1129.22004
Let $$G$$ be a locally compact group, and $$\alpha$$ an affine isometric action on an affine Hilbert space $$\mathcal H$$. The function $$b: G\mapsto {\mathcal H}$$ defined by $$b(g)=\alpha(g)(0)$$ is called a $$1$$-cocycle, and t... | 2022-05-26T18:28:46 | {"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://learn.careers360.com/engineering/question-need-clarity-kindly-explain-two-beams-of-light-having-intensities-i-and-4i-interfere-to-produce-a-fringe-pattern-on-a-screen-the-phase-difference-between-the-beams-is-p2-at-point-a-and-p-at-point-b-then-the-difference-between-the-resultant-inten/ | # Two beams of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is p/2 at point A and p at point B. Then the difference between the resultant intensities at A and B is: Option 1) 2I Option 2) 4I Option 3) 5I Option 4) 7I
Resultant Intensity of ... | 2020-09-29T23:43:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/309073/a-sequence-of-continuous-functions-converging-to-a-discontinuous-function | A sequence of continuous functions converging to a discontinuous function
Let $f:I\to \mathbb R$ be a function which is continuous in every points of the interval $I$ except of a finite number of discontinuities $c_1,...,c_n$. I would like to find a sequence of continuous functions $f_n:I\to \mathbb R$ such that $\lim... | 2019-08-22T05:14:38 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/one-parameter-family-of-metrics.275790/ | One-parameter family of metrics
1. Nov 29, 2008
mach4
I have a manifold M=S^4 which is endowed with a physical metric g.
I can define another metric on this manifold h (a pullback metric).
Does it make sense to define a one-parameter family of metrics G(u) on the manifold M in the form
G(u) = (1-u)*g + u*h , where... | 2016-12-09T05:57:05 | {"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://mathhelpforum.com/advanced-algebra/170729-scalar-multiplied-vector-proof.html | # Thread: scalar multiplied by a vector proof
1. ## scalar multiplied by a vector proof
Show that if c is a scalar then ||cu||=|c|||u||
let u $=(x_1, x_2, ..., x_n)$ then ||u||= $\sqrt{x^2_1+x^2_2+...+x^2_n}$
cu= $(cx_1, cx_2,...,cx_n)$ then ||cu||= $\sqrt{(cx_1)^2+(cx_2)^2+...+(cx_n)^2}=\sqrt{c^2x_1 ^2+c^2x_2^2+...... | 2017-03-30T14:00:59 | {"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": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://mathoverflow.net/questions/208027/divisors-of-a-quadratic-trinomial | # Divisors of a quadratic trinomial
Let $P(n)$ be a quadratic trinomial with integer coefficients. For each positive integer $n$, the number $P(n)$ has a proper divisor $d_{n}$ (i.e. $1 < d_{n} < P(n)$), such that the sequence $d_{1},d_{2}, d_{3},\ldots$ is increasing. Prove that either:
i) $P(n)$ is the product of tw... | 2020-10-24T18:47:08 | {"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://gateoverflow.in/378394/quantify-effect-performance-result-from-cache-program-total | 262 views
Quantify the effect on performance that results from the use of a cache in the case of a program that has a total of 500 instructions, including a 100-instruction loop that is executed 25 times. Determine the ratio of execution time without the cache to execution time with the cache. This ratio is called the ... | 2023-02-04T06:20:44 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.mathnet.ru/php/archive.phtml?jrnid=im&wshow=issue&year=1953&volume=17&volume_alt=&issue=6&issue_alt=&option_lang=eng | RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Forthcoming papers Archive Impact factor Subscription Guidelines for authors License agreement Submit a manuscript Search papers Search references RSS Latest issue Current issues Archiv... | 2020-11-29T06:11:42 | {"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": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://aritrasarkar.com/research/emergence/ | # Emergence
## Posts
### Pattern and Randomness
(Oct 22, 2019)
Everytime we talk about Emergence, there is a notion of a pattern, something that we consider favourable, that eventually comes into existence by the complex interactions and dynamics of the system in question. On the other hand, the word ‘random’ typic... | 2020-07-07T05:09:58 | {"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://www.lix.polytechnique.fr/~ponty/index.php?lang=fr&page=fun | Yann Ponty - CR CNRS@LIX
Musings
Neil Gaiman's best tips to survive in an artistic academic career
Even though there are some difference between art and the academia, it is quite striking how some of Neil Gaiman's advise to young artists mirror what I would tell my students (with at least one notable exception... :) )... | 2017-11-24T03:37:21 | {"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://scoop.eduncle.com/why-epsilon-is-1-2-why-n-n-here-n-is-a-natural-number | IIT JAM Follow
Vijay Singh chauhan Asked a Question
August 13, 2020 10:28 am 30 pts
why epsilon is 1/2? why n>=N(here, N is a natural number)?
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epsilon is taken upto our choice.... if we have to disprove something, then in that case we take such epsilon value that helps us in disprovi... | 2020-09-23T09:56:59 | {"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.groundai.com/project/explaining-dark-matter-and-neutrino-mass-in-the-light-of-type-ii-seesaw-model/ | Explaining Dark Matter and Neutrino Mass in the light of TYPE-II Seesaw Model
# Explaining Dark Matter and Neutrino Mass in the light of TYPE-II Seesaw Model
Anirban Biswas Harish-Chandra Research Institute, Chhatnag Road, Jhunsi, Allahabad 211 019, India Homi Bhabha National Institute, Training School Complex, Anush... | 2021-01-17T21:51:57 | {"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.aimsciences.org/article/doi/10.3934/jimo.2018196 | # American Institute of Mathematical Sciences
• Previous Article
An imperfect sensing-based channel reservation strategy in CRNs and its performance evaluation
• JIMO Home
• This Issue
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Performance analysis and optimization for cognitive radio networks with a finite primary user buffer and a probability ... | 2020-11-25T00:38:09 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/126290/if-x-is-a-martingale-x0-0-f-left-continuous-is-int-f-x-dt-also-a-m | # If $X$ is a martingale, $X(0)=0$; $f$ left continuous, is $\int f X$ dt also a martingale?
If $X(t)$ is a martingale, and $X(0) = 0$. $f(t)$ is a left continuous function,
$$g(t) = \int_0^t f(s) X(s) ds$$
is $g(t)$ also a martingale?
I guess it shall be, but don't know how to prove that?
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Since $(X(t))_t$ is a... | 2015-09-02T17:12:58 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://web.njit.edu/~goodman/Math222/matlab2.html | # Matlab Assignment 2
### Due week of 4/23
This problem has two parts. In part one, we will extend what we know about Runge-Kutta methods to systems of equations. In the second, we will use pplane to examine some two-dimensional phase-planes, similar to our use of dfield to draw direction fields.
To do the second pa... | 2018-06-24T15:03:42 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 40, "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://holzterrassen-spezialist.de/vectors-worksheet.html | Vectors Worksheet
Vectors WorksheetFree printable worksheets for CBSE Class 9 Physics, school …. Graphical Vector Addition A + B Step 1 - Draw a start point Step 2 - Decide on a scale Step 3 - Draw Vector A to scale Step 4 - Vector B's tail begin at Vector A's head. You can go here to learn more about the Pythagorean ... | 2022-06-28T00:05:51 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.physicsforums.com/threads/friction-force-bullet-hitting-a-sandbag.639679/ | Friction Force - Bullet hitting a sandbag
Kristenx2
Homework Statement
A rifle bullet with a mass of 15.5 g traveling toward the right at 262 m/s strikes a large bag of sand and penetrates it to a depth of 24.2 cm. Determine the magnitude and direction of the friction force (assumed constant) that acts on the bullet... | 2022-10-03T04:30:11 | {"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://ask.sagemath.org/answers/15885/revisions/ | Ask Your Question
# Revision history [back]
You can do this by using the html function directly:
## Background
%html just works on text -- it doesn't perform any sage (or python) parsing. It does this by applying sage's html function to whatever you type. So your code above is equivalent to
html("""
<h2> Ré... | 2019-11-20T10:30:33 | {"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": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://dml.cz/handle/10338.dmlcz/118616 | # Article
Full entry | PDF (0.1 MB)
Keywords:
$\Cal B^{(1)}$-groups; Butler groups of finite rank
Summary:
A necessary and sufficient condition is given for the direct sum of two $\Cal B^{(1)}$-groups to be (quasi-isomorphic to) a $\Cal B^{(1)}$-group. A $\Cal B^{(1)}$-group is a torsionfree Abelian group that can b... | 2020-09-23T03:12:37 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0415.35062 | # zbMATH — the first resource for mathematics
An inverse spectral result for elliptical regions of $$\mathbb{R}^2$$. (English) Zbl 0415.35062
##### MSC:
35P05 General topics in linear spectral theory for PDEs 35J05 Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation 47A10 Spectrum, resolve... | 2021-10-28T21:30:48 | {"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": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://ncatlab.org/nlab/show/Nikolai+Durov | # nLab Nikolai Durov
Nikolai Durov (Николай Валерьевич Дуров) is a Russian mathematician from St. Petersburg with main current interests in arithmetic geometry, currently employed at St. Petersburg Department of the Steklov Institute of Mathematics.
Durov obtained his Ph.D. in 2007 in Bonn under Gerd Faltings:
Durov... | 2017-11-23T07:25:33 | {"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... |
http://mathhelpforum.com/advanced-statistics/56211-p-value-degrees-freedom.html | # Thread: P-value and Degrees of Freedom
1. ## P-value and Degrees of Freedom
Hello. For the question below I can get
2. It's a well-documented fact that the world over, 55% of the population prefers
Coke and 45% prefer Pepsi. Rumour had it that in Quebec, less than 55% of the
population prefers Coke, so an enterpri... | 2018-02-20T16:20:29 | {"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://socratic.org/questions/how-many-moles-of-s-are-in-125-g-of-so-2 | # How many moles of S are in 125 g of SO_2?
Approx. $2$ $m o l$.
$S {O}_{2}$ has a molecular weight of $64.07$ $g \cdot m o {l}^{-} 1$.
You specified $125 \cdot g$ of stuff:
So $\frac{125 \cdot \cancel{g}}{64.07 \cdot \cancel{g} \cdot m o {l}^{-} 1}$ $=$ ?? mol??? | 2021-07-26T22:11:29 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.encyclopediaofmath.org/index.php/Topological_tensor_product | # Topological tensor product
of two locally convex spaces $E_1$ and $E_2$
A locally convex space having a universality property with respect to bilinear operators on $E_1 \times E_2$ and satisfying a continuity condition. More precisely, let $\mathcal{K}$ be a certain class of locally convex spaces and for each $F \i... | 2019-04-22T16:25:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.iisc.ac.in/seminars/2022/2022-04-08-somnath-jha.html | #### Number Theory Seminar
##### Venue: Microsoft Teams (Online)
The ($p^{\infty}$) fine Selmer group (also called the $0$-Selmer group) of an elliptic curve is a subgroup of the usual $p^{\infty}$ Selmer group of an elliptic curve and is related to the first and the second Iwasawa cohomology groups. Coates-Sujatha o... | 2023-02-03T14:41:25 | {"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... |
https://www.deepdyve.com/lp/ou_press/preference-for-the-workplace-investment-in-human-capital-and-gender-lLn7eVRf0c | # Preference for the Workplace, Investment in Human Capital, and Gender
Preference for the Workplace, Investment in Human Capital, and Gender Abstract We use a hypothetical choice methodology to estimate preferences for workplace attributes from a sample of high-ability undergraduates attending a highly selective univ... | 2018-10-20T21:37:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.lebesgue.fr/en/content/sem2017-kaehler-program | # School - Flows and Limits in Kähler Geometry
### Titles and abstracts
• Bo Berndtsson (Chalmers University) : Direct image bundles and variations of complex structures
Given a smooth proper fibration $p:\mathcal X\to B$ and $L$ a line bundle over $\mathcal X$, the direct image $$E:= p_*(L)$$ is in many cases a hol... | 2022-07-05T12:59:49 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
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