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# Can the displacement current be equal to and opposite in sign to the conduction current so the total current will be zero?
Dor
If so, what will I measure in the Ampermeter, the zero total current or the value of the conduction current?
I was thinking of the following example- a circuit consist of a current source, ... | {} |
# Fermions in the same state
I need some clarification of what is meant when someone says "fermions cannot occupy the same quantum state". Consider two bosons:
$$\psi(\vec{r_1}, s_1, \vec{r_2}, s_2) = \frac{1}{\sqrt{2}} \left( \phi_A(\vec{r_1}, s_1)\phi_B(\vec{r_2}, s_2) + \phi_A(\vec{r_2}, s_2)\phi_B(\vec{r_1}, s_1)... | {} |
## Artigo
• Similares em SciELO
## versão impressa ISSN 2007-0934
### Rev. Mex. Cienc. Agríc vol.10 no.6 Texcoco Set. 2019 Epub 02-Out-2020
#### https://doi.org/10.29312/remexca.v10i6.1767
Articles
InfoStat, InfoGen and SAS for mutually orthogonal contrasts in randomized complete block experiments in subdivided ... | {} |
# On compositions of symmetrically and elementarily indivisible structures
Model theory seminarFriday, May 23, 201412:30 pmGC6417
# On compositions of symmetrically and elementarily indivisible structures
### Ben Gurion University of the Negev
A structure M in a first order language L is indivisible if for every co... | {} |
# 0.7 Bits to symbols to signals (Page 3/8)
Page 3 / 8
A Gray code has the property that the binaryrepresentation for each symbol differs from its neighbors by exactly one bit.A Gray code for the translation of binary into 4-PAM is
$\begin{array}{ccc}01\hfill & \to \hfill & +3\hfill \\ 11\hfill & \to \hfill & +1\h... | {} |
# Numerator
## Numerator Meaning
About the numerator definition, it is the "top part of a fraction. Here's the simple numerator definition math you're probably looking for: The numerator is the top part of the fraction, while a denominator is the bottom part of a fraction. For example, in the fraction 5/7, the number... | {} |
# More Questions from Mathematical Analysis by Apostol
I was solving the exercise questions of the book "Mathematical Analysis - 2nd Edition" by Tom Apostol and I came across the questions mentioned below. While I was able to solve a few questions, the others I did not even get any hint of!
1. (a) By equating imagina... | {} |
1. ## A divisible subset
I got the following from a book:
Let $\displaystyle n \in \mathbb{N}$. Show that for every set S of $\displaystyle n$ integers, there is a nonempty subset $\displaystyle \color{blue}T$ of $\displaystyle \color{blue}S$ such that $\displaystyle \color{blue}n$ divides the sum of elements of $\di... | {} |
Is partial derivative a vector or dual vector?
+ 7 like - 0 dislike
3325 views
The textbook(Introduction to the Classical Theory of Particles and Fields, by Boris Kosyakov) defines a hypersurface by $$F(x)~=~c,$$ where $F\in C^\infty[\mathbb M_4,\mathbb R]$. Differentiating gives $$dF~=~(\partial_\mu F)dx^\mu~=~0.$$ ... | {} |
Lemma 15.28.10. Let $R$ be a ring. Let $\varphi : E \to R$ be an $R$-module map. Let $f, g \in R$. Set $E' = E \oplus R$ and define $\varphi '_ f, \varphi '_ g, \varphi '_{fg} : E' \to R$ by $\varphi$ on $E$ and multiplication by $f, g, fg$ on $R$. The complex $K_\bullet (\varphi '_{fg})$ is isomorphic to the cone of a... | {} |
# Why was question closed without any consideration around the content?
Server responds with empty packet during session negotiation resulting in client giving a malformed packet error
I laid out clear terms as to what was going on, suggesting it was likely a configuration issue on the specific server I was trying to... | {} |
# Abstract Nonsense
## The Dimension Theorem
Point of post: In this post we prove what is called the ‘dimension’ theorem which in essence says that the degree of any irrep of a finite group divides the order of the group.
Motivation
So far we’ve obtained some interesting information about the degrees of the irreps ... | {} |
# Efficient nonparametric Bayesian inference for $X$-ray transforms
@article{Monard2017EfficientNB,
title={Efficient nonparametric Bayesian inference for \$X\$-ray transforms},
author={Franccois Monard and Richard Nickl and Gabriel P. Paternain},
journal={The Annals of Statistics},
year={2017}
}
• Published 21 August ... | {} |
# zbMATH — the first resource for mathematics
A new approach to Tikhonov well-posedness for Nash equilibria. (English) Zbl 0881.90136
Summary: It is suggested a new approach to Tikhonov well-posedness for Nash equilibria. Loosely speaking, Tikhonov well-posedness of a problem means that approximate solutions converge ... | {} |
The randNorm() Command
Command Summary
Generates a random normally-distributed number.
Command Syntax
randNorm(mean,std-dev)
Menu Location
• Press 2nd MATH to enter the MATH popup menu.
• Press 7 to enter the Probability submenu.
• Press 5 to select randNorm(.
This command works on all calculators.
1 byte
The ... | {} |
# Florida's coastline is 118 miles shorter than four times the coastline of Texas. It is also 983 miles longer than the coastline of Texas. What are the lengths of the coastlines of Florida and Texas?
Mar 26, 2018
Coastline of Florida is $1271.3 \overline{3} \setminus \setminus \setminus$ miles.
Coastline of Texas i... | {} |
# IMac G5
1. Sep 1, 2004
### Dagenais
The G5 iMac is finally out after a very long wait from Apple Computer enthusiasts!
All new look too!
2. Sep 1, 2004
### faust9
I'm undecided as of yet. I may get a new iMac for my wife, but I'll hold off until Tiger is released. By then a 2G iMac should be available.
Remov... | {} |
# Rename caption category
Scenario: I am working with Writer and I have been using automatic captions for images so they are labeled Image xx. However, I made up my mind and I would like to change the category of all the already existing captions so they are called Figure xx instead. Unfortunately it is not so easy as... | {} |
# A gas canister can tolerate internal pressures up to 210 atmospheres. If a 2.0 L canister holding 3.5 moles of gas is heated to 1350° C, will the canister explode?
Mar 5, 2016
The canister will explode.
#### Explanation:
This appears to be an Ideal Gas Law problem.
The Ideal Gas Law is
color(blue)(|bar(ul(PV = ... | {} |
# Dynamics - Cylindrical Coordinates
## Homework Statement
A cam has a shape that is described by the function r = r_0(2 - cos $$\theta$$), where r_0 = 2.25 ft. A slotted bar is attached to the origin and rotates in the horizontal plane with a constant angular velocity ($$\dot{\theta}$$ dot) of 0.85 radians/s. The ba... | {} |
A limit process for partial match queries in random quadtrees and 2-d trees
Abstract : We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quadtrees and k-d trees). We assume the classical model where the data consist of independent and uniform points in the un... | {} |
# Plotting the direction field of a differential equation
I have to sketch the direction field for the following differential equation:
$$\frac{dy}{dx}=\frac{-0.02 y +0.00002 xy}{0.08 x-0.001xy}$$
This is the code I used, which gives an incorrect plot:
StreamPlot[Normalize[{1, (y (-0.016 + 0.00008 x))/(x (0.12 - 0.... | {} |
# Multiplication allows for different units: why can't we multiply apples by apples?
In school, we are taught that addition must use the same units (we can't add 3 apples + 4 bananas). On the other hand, multiplication (and division) is allowed between quantities of different units, and is used quite a lot in physics.... | {} |
# IEEE Transactions on Signal Processing
## Filter Results
Displaying Results 1 - 25 of 51
Publication Year: 2010, Page(s):C1 - C4
| PDF (134 KB)
• ### IEEE Transactions on Signal Processing publication information
Publication Year: 2010, Page(s): C2
| PDF (39 KB)
• ### Learning Graphical Models for Hypothesis Test... | {} |
# nLab singular homology
### Context
#### Topology
topology
algebraic topology
## Examples
#### Homological algebra
homological algebra
and
nonabelian homological algebra
diagram chasing
# Contents
## Idea
The singular homology of a topological space $X$ is the simplicial homology of its singular simplicia... | {} |
Search by Topic
Resources tagged with Working systematically similar to Dicey Operations:
Filter by: Content type:
Stage:
Challenge level:
There are 333 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Working systematically
Two and Two
Stage: 2 and 3 Challenge Level:
How many solutions c... | {} |
# smallest number of vertices of degree $1$ in tree with $3$ vertices of degree $4$ and $2$ of degree $5$
Find, with proof, the smallest number of vertices of degree $$1$$ in a tree with $$3$$ vertices of degree $$4$$ and $$2$$ of degree $$5$$. Provide an example of such a tree.
I'm not sure how to find this. I know ... | {} |
# Exponential Distribution of Independent Events
A computer system has two independent processors, and functions as long as at least one processor has not failed. The times to failure of each processor are independent, each exponentially distributed with parameter $1$. Let $T_{1}$ be the time when the first processor ... | {} |
NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
1
### WB JEE 2009
MCQ (Single Correct Answer)
Angle between y2 = x and x2 = y at the origin is
A
$$2{\tan ^{ - 1}}\left( {{3 \over 4}} \right)$... | {} |
## Moments of net-charge multiplicity distribution in Au+Au collisions measured by the PHENIX experiment at RHIC [PDF]
P. Garg
Beam Energy Scan (BES) program at RHIC is important to search for the existence of the critical point in the QCD phase diagram. Lattice QCD have shown that the predictions of the susceptibi... | {} |
## Handy Makefile
The following is a snippet for a handy and concise Makefile that will make executables for all C files in a directory. It’s good for “sandboxing” this illustrates some of Make’s useful features without before consulting a larger resource. Tip of the hat to Erik for helping me polish it up.
```# Fl... | {} |
Geometry
# 3D Coordinate Geometry - Equation of a Plane
What is the equation of the plane which contains the following two parallel lines: $\frac{x+1}{6} = \frac{y-2}{7} = z \hspace{.3cm} \text{ and } \hspace{.3cm} \frac{x-3}{6} = \frac{y+4}{7} = z-1?$
What is the equation of the plane that meets perpendicularly wit... | {} |
# separating solution
A separating solution of a smooth planar dynamical system is an oriented smooth curve such that
• the curve is composed of trajectories of the dynamical system,
• the curve does not go through any equilibrium point,
• the curve is the boundary of some region in the plane.
The orientation of t... | {} |
×
# JBMO!HELP!
Hey guys,so just a couple of days ago i was a contestant in my country's Albania JBMO(Junior Balkan Mathematical Olympiad) test.So i think i did pretty good in it and i might have a real chance to qualify .So i wanted your help to suggest some books that can prepare me for this olympiad? Balkan brillan... | {} |
# Tag Info
## Hot answers tagged resonance
45
If there were only one prong (imagine holding a metal rod in your hand), then the oscillation energy of the prong would quickly be dissipated by its contact with your hand. On the other hand, a fork with two prongs oscillates in such a way that the point of contact with ... | {} |
# X 25 and ii diverges when x 25 but then the series 2
• Notes
• 15
• 100% (1) 1 out of 1 people found this document helpful
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Unformatted text preview: x | < 25, and (ii) diverges when | x | > 25. But then the series (2) ∞ summatio... | {} |
A case against the x<>y key
05-09-2015, 10:49 PM (This post was last modified: 05-10-2015 11:53 AM by hansklav.)
Post: #1
hansklav Member Posts: 58 Joined: Jun 2014
A case against the x<>y key
Lately I had ample time to delve into some of the example calculations described in an attractive User’s Manual of one of my c... | {} |
# Thread: why is this false?
1. ## why is this false?
Two vectors u, v are orthogonal if and only if ||u+v||^2 +||u-v||^2 = 2||u||^2 - 2||v||^2?
Doesn't (u+v)(u+v) + (u-v)(u-v) = u^2 + v^2?
2. edited for stupidity
3. Good question man, I don't see how orthogonality plays any role.
$||u+v||^2+ ||u-v||^2=(u+v)\cdot(... | {} |
# It's as easy as 1,2,3 (except you have to add them up)
Let's consider a list $$\L\$$ (initially empty) and a pointer $$\p\$$ into this list (initialized to $$\0\$$).
Given a pair of integers $$$$m,n)\$$, with $$\m\ge 0\$$ and $$\n>0\$$: 1. We set all uninitialized values in $$\L\$$ up to $$\p+m+n\$$ (excluded) to $... | {} |
## UNIT TEST PAPER - MATRIX, DETERMINANT AND APPLICATIONS OF INTEGRALS
Time – 1:30 Hr M.M. 50
Very short Answer Type Questions ( 1 Mark)
1.If matrix A = $\left[\begin{array}{cc}2& 3\\ 1& 2\end{array... | {} |
zone.tetra.strain.rate
Syntax
t := zone.tet.strain.rate(z<,ioverlay><,itetra>)
Get the zone tetra strain rate based on the current velocity field.
If ioverlay is specified (an integer from 1 to 2) then only the strain rates of the tetra of that overlay are returned. If itetra is specified as well, then only the str... | {} |
# mars.tensor.special.gamma#
mars.tensor.special.gamma(x, **kwargs)[source]#
gamma function.
The gamma function is defined as
$\Gamma(z) = \int_0^\infty t^{z-1} e^{-t} dt$
for $$\Re(z) > 0$$ and is extended to the rest of the complex plane by analytic continuation. See [dlmf] for more details.
Parameters
z (arra... | {} |
Linear approach to the orbiting spacecraft thermal problem
# Linear approach to the orbiting spacecraft thermal problem
José Gaite and Germán Fernández-Rico IDR, ETSI Aeronáuticos, Universidad Politécnica de Madrid, Pza. Cardenal Cisneros 3, E-28040 Madrid, Spain
January 18, 2012
###### Abstract
We develop a linear ... | {} |
# Survey Weights
The survey’s individual response files contain respondent weights calculated by Facebook. These weights are also used to produce our public contingency tables and the geographic aggregates in the COVIDcast Epidata API.
Facebook has developed a User Guide for the CTIS Weights (updated May 2022). This ... | {} |
# SCIENTIFIC PROGRAMS AND ACTIVITIES
March 7, 2014
## Toronto Probability Seminar 2007-08 held at the Fields Institute
Organizers
Bálint Virág , Benedek Valkó
University of Toronto, Mathematics and Statistics
For questions, scheduling, or to be added to the mailing list, contact the organizers at:
probsem-at-math-... | {} |
• Sep 11th 2008, 08:05 AM
algebrapro18
A) For each part, find a function f: R -> R that has the desired properties: neither onto nor one-to-one
B)Under what conditions does A\(A\B) = B?
C)Define f:J -> N(natural numbers) where f(n) = 2n-1 for each n element of N(natural numbers).
D) Given A = {1,2,3,4,5}, B = {2,3,4... | {} |
1. World
2. Videos
3. #5
# Maxwell equations
from the category: Videos
I want to have it!Thumbnail
Content of the video:
1. [00:14] Applications of the Maxwell equations.
2. [02:08] Electric field vector
3. [05:12] Magnetic field vector
4. [10:15] Divergence integral theorem - this mathematical theorem combines the... | {} |
This function takes the results from mr() and is particularly useful if the MR has been applied using multiple exposures and multiple outcomes. It creates a new data frame with the following:
• Variables: exposure, outcome, category, outcome sample size, effect, upper ci, lower ci, pval, nsnp
• only one estimate for ... | {} |
# 30. Solving for materials quantities and costs. Nate’s Pool Services uses from one to three...
30. Solving for materials quantities and costs. Nate’s Pool Services uses from one to three chemicals to clean swimming pools. Variance data for the month follow (F indicates favorable variance; U indicates unfavorable v... | {} |
# Boundary Question in $\mathbb{R}^{2}$ (Manifolds)
Given a subset $A$ of $\mathbb{R}^{n}$, a point $x \in \mathbb{R}^{n}$ is said to be in the boundary of A if and only if for every open rectangle $B\subseteq\mathbb{R}^{n}$ with $x\in B$, $B$ contains both a point of $A$ and a point of $\mathbb{R}^{n}\setminus A$.
M... | {} |
# ISL Colloquium
Topic:
The Power of Bidirectional Estimators: Personalized Search Markov Chain Estimation and Beyond
Thursday, February 25, 2016 - 4:15pm to 5:15pm
Venue:
Packard 101
Speaker:
Siddhartha Banerjee (Cornell University)
Abstract / Description:
A fundamental problem in Markov chains is of estimating the ... | {} |
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... | {} |
The number of lenses for different activities is in, To analyze how Arizona workers ages 16 or older travel to work the percentage of workers using carpool, private vehicle (alone), and public transportation was collected. On a histogram, the frequency is measured by the area of the bar. Frequency polygons are analogou... | {} |
# Proper and flat morphism implies finitely presented?
I´ve been reading the Deligne-Mumford construction of the moduli of curves with a given genus and I have some questions about the article http://www.numdam.org/article/PMIHES_1969__36__75_0.pdf
1) When the authors talk about a scheme what are they referring to? I... | {} |
Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed
# A Case Study of Smart Grid Station in Guri Branch Office of KEPCO
Version 1 : Received: 10 May 2018 / Approved: 10 May 2018 / Online: 10 May 2018 (08:47:19 CEST)
How to cite: Whang, J.; Hwang, W.; Yoo, Y.; Jang, G. A Case Study of Sm... | {} |
### astSetRefPos
Set the reference position in a specified celestial coordinate system
#### Description:
This function sets the reference position (see attributes RefRA and RefDec) using axis values (in radians) supplied within the celestial coordinate system represented by a supplied SkyFrame.
#### Synopsis
void ... | {} |
## Mangoldt Function
The function defined by
(1)
is also given by [1, 2, ..., ]/[1, 2, ..., ], where denotes the Least Common Multiple. The first few values of for , 2, ..., plotted above, are 1, 2, 3, 2, 5, 1, 7, 2, ... (Sloane's A014963). The Mangoldt function is related to the Riemann Zeta Function by
(2)
wher... | {} |
# NetworkFeatures¶
NetworkFeatures contains a set of features relevant for the output of network models and are calculated using the Elephant software. This set of features require that the model returns the simulation end time and a list of spiketrains, which are the times a given neuron spikes. The implemented featu... | {} |
Math 424 - Fundamental Concepts of Analysis I
See UW General Catalog for course description and prerequisite information.
Textbooks
• Advanced Calculus (Second Edition) by Patrick M. Fitzpatrick
• Principles of Mathematical Analysis (Third Edition) by Walter Rudin
Suggested Syllabus
Continuity
• epsilon-delta def... | {} |
# Factoring Special Case Polynomials
Rating
Ø 5.0 / 4 ratings
The authors
Eugene Lee
## Basics on the topicFactoring Special Case Polynomials
Writing and factoring polynomials can have special cases. Learning to recognize these special cases is definitely worth your time because it may save you some hair pulling la... | {} |
<
Chem1 General Chemistry Virtual Textbook → acid-base equilibria
Weak acids and bases
Finding the pH of solutions of acids, bases, and salts
Most acids are weak; there are hundreds of thousands of them, whereas there are fewer than a dozen strong acids. We can treat weak acid solutions in much the same general wa... | {} |
zbMATH — the first resource for mathematics
Asymptotic behaviors of radially symmetric solutions of $$\square u=| u| ^p$$ for super critical values $$p$$ in high dimensions. (English) Zbl 0925.35101
MSC:
35L70 Second-order nonlinear hyperbolic equations 35B40 Asymptotic behavior of solutions to PDEs 35B45 A priori es... | {} |
## Reading the Comics, November 13, 2019: I Could Have Posted This Wednesday Edition
Now let me discuss the comic strips from last week with some real meat to their subject matter. There weren’t many: after Wednesday of last week there were only casual mentions of any mathematics topic. But one of the strips got me qu... | {} |
## Calculus: Early Transcendentals (2nd Edition)
$f(x)=x^{2}-4x+5$ $f^{-1}(x)=2+\sqrt{x-1}$
$f(x)=x^{2}-4x+5$, for $x\gt2$ Substitute $f(x)$ by $y$: $y=x^{2}-4x+5$ Group the first two terms on the right side of the equation together: $y=(x^{2}-4x)+5$ Complete the square for the expression inside parentheses. Do so by ... | {} |
Timezone: »
Offline Model-Based Reinforcement Learning for Tokamak Control
Ian Char · Joseph Abbate · Laszlo Bardoczi · Mark Boyer · Youngseog Chung · Rory Conlin · Keith Erickson · Viraj Mehta · Nathan Richner · Egemen Kolemen · Jeff Schneider
Unlocking the potential of nuclear fusion as an energy source would have p... | {} |
## Saturday, March 24, 2018
### Hejný's method: solve the problems
Most of the problems aren't the problem, the framing is
I want some of you to spend some time by playing the games – or solving the mathematics problems – at
MATIKA.IN (English, play now)
The website includes the interactive environments or "schemes"... | {} |
### Abstract
A new challenge for surgical robotics is placed in the use of flexible manipulators, to perform procedures that are impossible for currently available rigid robots. Since the surgeon only controls the end-effector of the manipulator, new control strategies need to be developed to correctly move its flexib... | {} |
# MTP format
19 {number of normally included comment lines}
Here's a brief free-form tutorial on how to decipher the MTP data: Data groups consist of the following group of lines per 15-second observing cycle.
First line is: UTSEC, number of retrieval levels in following table, Pressure Altitude, Pitch, Roll, Outsid... | {} |
Math՚s: Exponential Notation: Comparison of Surds and Simplest Form (For CBSE, ICSE, IAS, NET, NRA 2022)
Doorsteptutor material for ICSE/Class-10 is prepared by world's top subject experts: get questions, notes, tests, video lectures and more- for all subjects of ICSE/Class-10.
Comparison of Surds
To know which surd... | {} |
Solving Nonlinear Optimal Control Problems With State and Control Delays by Shooting Methods Combined with Numerical Continuation on the Delays
# Solving Nonlinear Optimal Control Problems With State and Control Delays by Shooting Methods Combined with Numerical Continuation on the Delays
Riccardo Bonalli Sorbonne Un... | {} |
## Algebra 2 (1st Edition)
Published by McDougal Littell
# Chapter 8 Rational Functions - 8.4 Multiply and Divide Rational Expressions - 8.4 Exercises - Mixed Review - Page 580: 58
22, 462
#### Work Step by Step
The greatest common factor is the largest number that each number can be divided by to get a whole numb... | {} |
# Which statistics are sufficient?
Can anyone help explain why the following statistics are either Sufficient or not Sufficient?
Mode, Mean, Median, Standard Deviation, Skewness, Kurtosis, Range, IQR
-
Perhaps stats.stackexchange.com would be a better venue for this sort of question. – Jebruho Nov 4 '12 at 22:57
Ev... | {} |
PDF e-Pub
## Section: New Results
### Quasi-optimal computation of the $p$-curvature
The $p$-curvature of a system of linear differential equations in positive characteristic $p$ is a matrix that measures to what extent the system is close to having a fundamental matrix of rational function solutions. This notion, o... | {} |
# Air driven generator?
### Help Support HomeBuiltAirplanes.com:
#### Dan Thomas
##### Well-Known Member
I forgot to add 'auto engine' and I guess I should have BOLD/CAPITALIZED/flashing neon colored the 'emergency' part.
While a second Lithium battery might be a better bet, we're talking emergency situations. It d... | {} |
# How do you simplify 5t − 3(1 + t) ?
Apr 5, 2018
$2 t - 3$
Here's how I did it:
#### Explanation:
$5 t - 3 \left(1 + t\right)$
The first thing we want to do is distribute (multiply) the $- 3$ to everything in the parenthesis:
$- 3 \cdot 1 = - 3$
$- 3 \cdot t = - 3 t$
And when we combine them we get $- 3 - 3 t$.... | {} |
Figure 1: Example of a (a) diblock copolymer, (b) gradient copolymer and (c) random copolymer
Copolymers are polymers that are synthesized with more than one kind of repeat unit (or monomer). It exhibits a gradual change in monomer composition from predominantly one species to predominantly the other,[1] unlike with b... | {} |
# Inverse and original function relationships
1. Jan 8, 2014
### MathewsMD
Just curious:
Are there any unique relationships b/w the inverse of a function and the original, specifically when considering the derivative and integral?
2. Jan 8, 2014
### DrewD
wiki for derivative and Wolfram for the integral. Is that... | {} |
location: Publications → journals → CMB
Abstract view
# Abstract Plancherel (Trace) Formulas over Homogeneous Spaces of Compact Groups
Published:2016-07-14
Printed: Mar 2017
• Arash Ghaani Farashahi,
Numerical Harmonic Analysis Group (NuHAG), Faculty of Mathematics, University of Vienna, Oskar-Morgenstern-Platz 1 A-... | {} |
6c For \u03f5 \u03b4 0 where x 3 8x 2x 2 3x4 \u03f5 for every 0x 2 \u03b4 Let S 1 1 Then 0x 2 \u03b4 1 1
# 6c for ϵ δ 0 where x 3 8x 2x 2 3x4 ϵ for every 0x
This preview shows page 3 - 5 out of 5 pages.
6c) For ϵ > 0 δ > 0, where |x 3 -8|=|x-2||x 2 +3x+4|< ϵ , for every 0<|x-2|< δ Let S 1 =1. Then 0<|x-2|< δ 1 =1, t... | {} |
# Find the inverse of a 2x2 matrix
### Problem
Find the inverse of the matrix, $\left[\begin{array}{rr}3 & 6 \\ -10 & -10\end{array}\right]$. | {} |
# Subordinator (mathematics)
In the mathematics of probability, a subordinator is a concept related to stochastic processes. A subordinator is itself a stochastic process of the evolution of time within another stochastic process, the subordinated stochastic process. In other words, a subordinator will determine the r... | {} |
# Math Help - Integer Corollary Proof
1. ## Integer Corollary Proof
I would appreciate some help with this proof!
Let n be an element of the integers. There exists no integer x such that n < x < n+1.
Thanks!
2. Originally Posted by jstarks44444
I would appreciate some help with this proof!
Let n be an element of ... | {} |
Thread: Searching for text in files
1. No Profile Picture
Contributing User
Devshed Newbie (0 - 499 posts)
Join Date
Nov 2003
Location
Edinburgh, UK
Posts
84
Rep Power
13
Searching for text in files
Hi All,
I am having trouble putting some Ruby together to search through some lines of text in a specific file.
I h... | {} |
Expii
# Polyprotic Acids - Expii
Polyprotic acids contain more than one proton that will dissociate in solution. Each dissociation step has its own K$$_a$$ value. | {} |
# Archive for March, 2010
## AT&T 3G in Las Vegas
While I was in Las Vegas for MIX10, I couldn’t suppress my inexplicable urge to run as many speedtests as I could muster. Of course, I was packing the usual iPhone 3GS with AT&T. Sadly, nearly the entire visit speeds were barely 250 kilobits/s down, 220 kilobits/s up,... | {} |
# American Institue of Mathematical Sciences
2013, 9(1): 117-129. doi: 10.3934/jimo.2013.9.117
## Multivariate spectral gradient projection method for nonlinear monotone equations with convex constraints
1 Jiangxi Key Laboratory of Numerical Simulation Technology, School of Mathematics and Computer Sciences, Gannan... | {} |
# Potentiality classes and Borel reductions
In a 1998 paper by Hjorth, Kechris, and Louveau, there was a definition given of a "potentiality class." That is, given an invariant equivalence relation $E$ on a standard Borel space $X$, we say $E$ is (for example) potentially $\Pi^0_3$ if, for some Polish topology on $X$ ... | {} |
# Strengthening an implication of the abc conjecture
Granville gives p.5 an implication of the abc conjecture:
Assume the abc conjecture. Let $f(x,y)$ be squarefree homogeneous polynomial with integer coefficients. For coprime integers $m,n$ if $q^2 \mid f(m,n)$ then $q \ll \max(|m|,|n|)^{2+\epsilon}$.
Can we streng... | {} |
# gcd calculation online
## Calculus gcd
Calculus in processing ... please wait
### Function : gcd
#### Summary :
GCD calculator using Euclid's algorithm, and details the steps of GCD calculation.
Gcd online
#### Description :
The GCD function calculates online the greatest common divisor of two integers. To ca... | {} |
# Table of content don't show a number for a line
I'm new to Latex and I'm writing my thesis with "report" document class. These are my first lines:
...
\newcommand\blankpage{
\null
\thispagestyle{empty}
\newpage}
\begin{document}
\includepdf{cover.pdf}
\afterpage{\blankpage}
\chapter*{Abstract}
\pagenumbering{gob... | {} |
# How do you solve the rational equation 4/(x+2)-3/(x-5)=15/(x^2-3x-10)?
Jan 27, 2016
x = 41
#### Explanation:
Firstly: factor the denominator on the right side.
${x}^{2} - 3 x - 10 = \left(x - 5\right) \left(x + 2\right)$
Equation now becomes :
$\frac{4}{x + 2} - \frac{3}{x - 5} = \frac{15}{\left(x - 5\right) \... | {} |
anonymous 3 years ago Question: A smartphone currently is worth \$175 and depreciates at 25% per year. What will the value be in 3 years? What equation do I use to solve this?
1. anonymous
loses 25% of its value means it retains 75% of its value use $$175\times .75^t$$
2. anonymous
eqquation close to p=(1+r/100)^n ... | {} |
Divergent Series/Examples/sin i n over n^2
Example of Divergent Series
The complex series defined as:
$\ds S = \sum_{n \mathop = 1}^\infty \dfrac {\sin i n} {n^2}$
is divergent.
Proof
$\ds \cmod {\dfrac {\sin i n} {n^2} }$ $=$ $\ds \cmod {\dfrac {\exp \paren {i \paren {i n} } - \exp \paren {-i \paren {i n} } } {... | {} |
## Bakers Technique Designing Approximation Schemes For Planar Graphs
In 1994, Brenda Baker described a method for designing approximation algorithms for planar graphs [^B. Baker, Approximation algorithms for NP-complete problems on planar graphs, JACM Volume 41 Issue 1, Jan. 1994.^]. The technique results in an algor... | {} |
# scipy.signal.freqz_zpk¶
scipy.signal.freqz_zpk(z, p, k, worN=None, whole=False)[source]
Compute the frequency response of a digital filter in ZPK form.
Given the Zeros, Poles and Gain of a digital filter, compute its frequency response:
:math:H(z)=k \prod_i (z - Z[i]) / \prod_j (z - P[j])
where $$k$$ is the gai... | {} |
# Two Bodies of Masses M1 and M2 and Specific Heat Capacities S1 and S2 Are Connected by a Rod of Length L, Cross-sectional Area A, Thermal Conductivity K and Negligible Heat - Physics
Sum
Two bodies of masses m1 and m2 and specific heat capacities s1 and s2 are connected by a rod of length l, cross-sectional area A,... | {} |
7
Q:
# If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface?
A) 12N B) 2N C) 10N D) 6N
Answer: B) 2N
Explanation:
Weight is mass x g. Since mass is constant and g is only $16th$of that o... | {} |
## Elementary Technical Mathematics
Published by Brooks Cole
# Chapter 6 - Section 6.5 - Translating Words into Algebraic Symbols - Exercises - Page 248: 20
#### Answer
$$2(x-6)=30$$
#### Work Step by Step
We can call our unknown number "$x$". The difference between a number and 6 can be written as $x-6$ and doub... | {} |
Leaders use $Commander$ and $Scout$ subprocesses to run the Synod protocol.
As we shall see, the following invariants hold in the Synod protocol:
• L1: For any ballot $b$ and slot $s$, at most one command $c$ is selected and at most one commander for $\langle b, s, c \rangle$ is spawned.
• L2: Suppose that for each $... | {} |
# Question about the Smallest Grammar problem.
Is the problem to prove whether or not there exists an algorithm with running time polynomial in the length of the input string $|s|$, or polynomial both in $|s|$ and the size of the alphabet $|A|$ ? The papers I'm looking at assume that you know which one they mean.
Edi... | {} |
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