arxiv_id stringlengths 0 16 | text stringlengths 10 1.65M |
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Expression
Class: NodeImageExpression
Create a custom expression which applies to the elements of the input image. The user can specify an arbitrary number of input images, numbers and bits which are assigned a variable name, starting with $$a$$. Atleast one image is mandatory. The variable names can then be used to ... | |
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Please use this identifier to cite or link to this item: http://arks.princeton.edu/ark:/88435/dsp01c534fn974
Title: the Iwasawa Theory for Unitary groups Authors: WAN, XIN Advisors: Skinner, Christopher Contributors: Mathematics Department Keywords: Bloch-Kato conjecturesEisenstein seriesIwasawa theory... | |
# Plaster of Paris should be stored in a moisture-proof container. Why?
#### Complete Python Prime Pack
9 Courses 2 eBooks
#### Artificial Intelligence & Machine Learning Prime Pack
6 Courses 1 eBooks
#### Java Prime Pack
9 Courses 2 eBooks
Plaster of Paris should be stored in a moisture-proof contai... | |
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Physics
# Concept Items
PhysicsConcept Items
### 20.1Magnetic Fields, Field Lines, and Force
1.
If you place a small needle between the north poles of two bar magnets, will the needle become magnetized?
1. Yes, the magnetic fields from the two north poles will point in the same directions.
2. Yes, t... | |
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...
## GATE CE 2008
Exam Held on Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)
Click View All Questions to see questions one by one ... | |
# Give Scientific Reason:We Cannot Clearly See an Object Kept at a Distance Less than 25 Cm from the Eye. - Science and Technology 1
Explain
Short Note
Give scientific reason:
We cannot clearly see an object kept at a distance less than 25 cm from the eye. | |
# Article
Full entry | PDF (0.2 MB)
Keywords:
graph homomorphism; homomorphism duality; rooted oriented path
Summary:
Let $(H,r)$ be a fixed rooted digraph. The $(H,r)$-coloring problem is the problem of deciding for which rooted digraphs $(G,s)$ there is a homomorphism $f:G\to H$ which maps the vertex $s$ to the ve... | |
# Find the spectrum of the linear operator $T: \ell^2 \to \ell^2$ defined by $Tx=(\theta x_{n-1} +(1-\theta)x_{n+1})_{n\in \mathbb{Z}}$
Let $\ell^2 =\ell^2(\mathbb{Z})$. Choose $\theta \in ]0,1[$ and set:
$$Tx=(\theta x_{n-1} +(1-\theta)x_{n+1})_{n\in \mathbb{Z}}$$
for each $x=(x_n)_{n\in \mathbb{Z}}\in \ell^2$ (thu... | |
Deepak Scored 45->99%ile with Bounce Back Crack Course. You can do it too!
# Reena has pend and pencils which together are 40 in number.
Question:
Reena has pend and pencils which together are 40 in number. If she has 5 more pencils and 5 less pens, the number of pencils would become 4 times the number of pens. Find... | |
Wrox Programmer Forums Generating Pi to more than 14 decimal places
Register | FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read
Visual Basic 2010 General Discussion For any discussions about Visual Basic 2010 topics which aren't related to a specific Wrox book
Welcome to the p2p.wrox.com For... | |
Islamic Word Of The Day, Pets At Home Whitstable, Growing Purple Potatoes In Containers, Black Eyed Susan Seeds Where To Buy, Dog Songs Playlist, Tea Packaging Design In Sri Lanka, How To Cut T-molding Track, Starbucks Caffe Latte Calories, " />
# what is econometrics
###### Wykrojnik- co to takiego?
For example, con... | |
mathcalculus 2 years ago H-E-L-P so frustrating!! Determine the extrema of below on the given interval f(x)=5x^3-61x^2+16x+3 (a) on [0,4] The minimum is ?? and the maximum is ?? (b) on [-9,9] The minimum is ?? and the maximum is ?? please solve so i can know which answer i got wrong.
1. mathcalculus
can someone pleas... | |
## Multivariate Volatility Models
Most applications deal with portfolios where it is necessary to forecast the entire covariance matrix of asset returns.
Consider the univariate volatility model:
where are returns; is conditional volatility, and are random shocks.
### EWMA
The multivariate form of EWMA is
with an... | |
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# RD Sharma solutions for Class 8 Maths chapter 22 - Mensuration - III (Surface Area and Volume of a Right Circular Cylinder) [Latest edition]
Course
Textbook page
## Chapter 22: Mensuration - III (Surface Area and Volume of a Right Circular Cylinder)
Ex. 22.1Ex. 22.2
### RD Sharma solutions for Class 8 Math... | |
# Relation between the two Radii Rf and Ro
by OONeo01
P: 18 1. The problem statement, all variables and given/known data A planet orbits a massive star in a highly elliptical orbit, i.e, the total orbital energy is close to Zero. The initial distance of closest approach is 'Ro'. Energy is dissipated through tidal mot... | |
Outlook: Insight Select Income Fund is assigned short-term Ba1 & long-term Ba1 estimated rating.
Time series to forecast n: 17 Feb 2023 for (n+16 weeks)
Methodology : Modular Neural Network (Social Media Sentiment Analysis)
## Abstract
Insight Select Income Fund prediction model is evaluated with Modular Neural Netwo... | |
# How to verify the group operation?
Say you are given a group $G$. How can you show that the group operation of this group is addition? What I have in mind is $\forall (a,b) \in G$ if I can show $(a+b) \in G$, this will prove the above. Does $\forall (a,b) \in G, (a-b) \in G$ prove the same thing?
-
What do you mean... | |
# Arbitrarily Deletable Primes 03 Sep 2018
I recently watched this video about left-truncatable primes. A left-truncatable prime is a prime number that, when any number of left-most digits are removed, results in another prime number [1, 2, 3, 4]. The video also discussed right-truncatable primes, which are primes tha... | |
1. ## geometry -Euclidean
Consider triangle ABC,suppose D is midpoint of AC and that the line through B perpendicular to AC intersects AC at a point X lying between D and C using Pythagoras theorem prove
$|BA|^{2}+|BC|^{2}=2|BD|^{2}+2|AD|^{2}$
i drew pretty nasty diagram couldn't work out where or wether to use SAS ... | |
IEnumerable<T> represents a series of items that you can iterate over (using foreach, for example), whereas IList<T> is a collection that you can add to or remove from.
Typically you'll want to be able to modify an Order by adding or removing OrderLines to it, so you probably want Order.Lines to be an IList<OrderLine>.... | |
# System.XML還是Regex.Replace？
I'm generating a large amount of xml documents from a set of values in an Excel file. The only thing that changes for each xml document is the values. I figured the best way to generate these documents was to make a "XML skeleton" (since the xml format never changes) and then plug in symbo... | |
# Cartesian angular veloctiies (Rate of change of Quaternion to Rate of change of Euler angle)
Hello everyone
I have cartesian linear(x,y,z) and angular(qx,qy,qz,qw) velocities. I found 2 solutions either use joint values or joint velocities to move the manipulator.
1) Moveit have function setFromDiffIK to calculate... | |
## Babington Style Waste Oil Burner
###### This Blog on the Babington Burner is in reverse order. My first entry is back in 2014 and is at the bottom. My latest update is immediately below. If you want to see how I get here… go the first article at the bottom and work your way up!
Revised 1/8/19
About time I get bac... | |
## 22 June 2018
### Pythagorean theorem
Move the orange and/or the magenta points in order to change the lenght of the sides of the right triangle and observe the changes in the areas of the respective squares. The Pythagorean theorem states that 'the square of the hypotenuse is equal to the sum of the squares of the... | |
# FASB codification research; researching the way long-term debt is reported; Macy’s, Inc. EDGAR,...
Research Case 14-10 FASB codification research; researching the way long-term debt is reported; Macy’s, Inc. EDGAR, the Electronic Data Gathering. Analysis, and Retrieval system, performs automated collection, validati... | |
References for the construction of various number types
Hello I am a high school student currently reading through Calculus by Spivak which has been recommended by many people on this site. I was slightly disappointed by the first chapter in which properties of numbers are discussed. I value rigour highly and don't wa... | |
## LaTeX forum ⇒ XeTeX ⇒ Error message
Information and discussion about XeTeX, an alternative for pdfTeX based on e-Tex
thatha
Posts: 5
Joined: Wed Jun 03, 2015 7:42 pm
### Error message
Hi,
I am relatively new in using Lyx in Mac OS X. I keep getting an error message which I don't understand how to solve, even tho... | |
Overview - Maple Help
latex
produces output suitable for LaTeX printing and provides the translation functionality for File -> Export -> LaTeX
Calling Sequence latex(expr, options) LaTeX(expr, options) : LaTeX is a synonym of latex
Parameters
expr - any Maple expression or construction, or a sequence of them
O... | |
Definitions
# Alternating finite automaton
In automata theory, an alternating finite automaton (AFA) is a nondeterministic finite automaton whose transitions are divided into existential and universal transitions. For example, let A be an alternating automaton.
• For an existential transition $\left(q, a, q_1 vee q_... | |
### Arithmetic functions
#### Arithmetic functions and factorization
All arithmetic functions in the narrow sense of the word--- Euler's totient function, the Moebius function, the sums over divisors or powers of divisors etc.--- call, after trial division by small primes, the same versatile factoring machinery descr... | |
Throughout this course we will be using the statistical package R, and the friendly interface of Rstudio, to conduct data analysis. The first part of today’s seminar is about getting familiar with this piece of software. If you have never used R before, worry not! No prior knowledge is assumed, and we will walk you thr... | |
We have two 3D printers from five years ago and they were definitely cranky but showed the potential. Back then it was really at the start, we backed two Kickstarter projects and ended up with two Delta printers. The first was just a mass of piece parts without any instructions. Alex was incredible and assembled it any... | |
# Math Help - trigonometric equation
1. ## trigonometric equation
4-6 Solve the equation for θ (0 ≤θ < 2π) . Be careful. There may be several
4. 2sin^2(θ) =1 5. tan^2(θ) − tan(θ) = 0 7. cos^2(θ) + sin(θ) =1
is the first and second ones just in the 45 degree family?
2. Originally Posted by CalcGeek31
4-6 Solve the e... | |
# Easy string parsing
When I need to stringify some values by joining them with commas, I do, for example:
string.Format("{0},{1},{3}", item.Id, item.Name, item.Count);
And have, for example, "12,Apple,20".
Then I want to do opposite operation, get values from given string. Something like:
parseFromString(str, out... | |
## Maps of candidates from coconsideration
G. Elliot Morris posted this embedding of the current Democratic presidential candidates in R^2 on Twitter:
where the edge weights (and thus the embeddings) derive from YouGov data, which for each pair of candidates (i,j) tell you which proportion of voters who report they’r... | |
# Convolution including $\delta(t-5)$
I know the two properties of convolution that are related to my question
1. $\quad x(t)*\delta(t)=x(t)$
2. $\quad x(t)*\delta(t-t_0)=x(t-t_0)$
But my question is, how can I use those two to calculate $$y(t)=x(5t)*\delta(t-5)$$
Set $f(t)=x(5t)$ and use your rule number 2: $$f(t)... | |
# Tag Info
## Hot answers tagged cryptanalysis
8
Historically, there did exist a benefit to using a language that the adversary was not familiar with. The name for this is code talkers, and the most famous ones (at least in the USA) are the Navajo code talkers of World War II. The idea was to defeat attacks that rel... | |
1. ## Law of Quadratic reciprocity2
Let p be an odd prime number. Prove that
(3 over p) =1 if and only if p = +-1 mod 12
where (3 over p) denotes the legendre symbol.
2. Originally Posted by mndi1105
Let p be an odd prime number. Prove that
(3 over p) =1 if and only if p = +-1 mod 12
where (3 over p) denotes the ... | |
# How do I divide the columns of a matrix by the sum of its elements?
I am trying to create a transition matrix for a network. In order to do this, I need to sum down the column (the out degree), and then divide the column by the out degree in order to normalize it.
I am able to sum down the column. What I am unable ... | |
# Math Help - Exponential Equation
1. ## Exponential Equation
3^(3x+5) = 5
Thgis is precalc review for my calc class... I think I have to take the log of both sides and then the exponent goes out front or something like that but I'm stuck.
2. $3^{3x+5} = 5$
using $a^b= c \Rightarrow b = \log_ac$
then
$3x+5 = \lo... | |
#### Volume 14, issue 2 (2014)
Download this article For screen For printing
Recent Issues
The Journal About the Journal Subscriptions Editorial Board Editorial Interests Editorial Procedure Submission Guidelines Submission Page Author Index To Appear ISSN (electronic): 1472-2739 ISSN (print): 1472-2747
On compact ... | |
# American Institute of Mathematical Sciences
March 2003, 9(2): 471-482. doi: 10.3934/dcds.2003.9.471
## Global solutions and self-similar solutions of the coupled system of semilinear wave equations in three space dimensions
1 Department of Applied Mathematics, Faculty of Engineering, Shizuoka University, Hamamat... | |
## Submillimetre Variability of Eta Carinae: cool dust within the outer ejecta
Gomez, H. L.
Vlahakis, C.
Stretch, C. M.
Dunne, L.
Eales, S. A.
Beelen, A.
Gomez, E. L.
Edmunds, M. G.
##### Description
Previous submillimetre (submm) observations detected 0.7 solar masses of cool dust emission around the Luminous Blue Va... | |
# accuracy
Measures the over all performance of the classification model in terms of fraction of predictions made by the classifier that are correct. Interpretation: Accuracy is the fraction of number of correct predictions out of all examples, where the best value is 1 and the worst is 0.
## Syntax
Score = accuracy... | |
# Stirling number of the 1st kind (table) Calculator
## Calculates a table of the Stirling numbers of the first kind s(n,k) with specified n.
n n=1,2,3,... 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
$\normal Stirling\ number\ of\ the\ 1st\ kind\ s(n,k)\\[10](1)\ x(x-1)(x-2)\... | |
# Extent changing in ArcGIS Pro when shapefile added to map which only had basemap?
Using ArcGIS 10.3 for Desktop:
In ArcMap:
• Open a Blank Map
• Add Basemap of Imagery (but any basemap will do)
• Zoom to Australia (but any area will do)
• Add the countries shapefile from Natural Earth (but any shapefile that cover... | |
• ### Exploring the Very Extended Low Surface Brightness Stellar Populations of the Large Magellanic Cloud with SMASH(1805.02671)
May 7, 2018 astro-ph.GA
We present the detection of very extended stellar populations around the Large Magellanic Cloud (LMC) out to R~21 degrees, or ~18.5 kpc at the LMC distance of 50 kpc... | |
1. Science
2. Physics
3. a 477 c and a 258 c charge are placed...
# Question: a 477 c and a 258 c charge are placed...
###### Question details
A 4.77 μC and a -2.58 μC charge are placed 17.4 cm apart. Where can a third charge be placed so that it experiences no net force? [Hint: Assume that the negative charge is 17... | |
# [solved] Define x-range for Series expantion
GROUPS:
Hi all,I am pretty new (i.e. 2 days old) with Mathematica and so far enjoy the power of it.My question is how-to make a series expantion for a certain x-range of the function.The problem is that my function has quite some curves and I want to series expand in a l... | |
# Why Gaussian latent variable (noise) for GAN?
When I was reading about GAN, the thing I don't understand is why people often choose the input to a GAN (z) to be samples from a Gaussian? - and then are there also potential problems associated with this?
Why people often choose the input to a GAN (z) to be samples fr... | |
# Finding shortest possible rotation period
How is it possible to find the shortest possible rotation period of a pulsar from a mass and a radius?
-
## 1 Answer
One simple method is to consider a particle of the star at the surface on the equator, this particle will feel two principal forces: a centrifugal force, $... | |
Quantum Numbers
eduardomorales5
Posts: 77
Joined: Fri Aug 30, 2019 12:15 am
Quantum Numbers
How do we know when to put the spin number? How does an electron's spin affect its behavior?
Sarah Blake-2I
Posts: 153
Joined: Fri Aug 30, 2019 12:16 am
Re: Quantum Numbers
You put the spin number when you are discussing t... | |
# Why does the Sun move slower during the solstices?
A comment under this answer states that the apparent angular speed of the Sun is 8% slower during the solstices. This is rather counter-intuitive, since the rotation speed of the Earth is constant (or close enough for the timescales considered).
Why does the Sun ap... | |
Timezone: »
Poster
Compressive Feature Learning
Hristo S Paskov · Robert West · John C Mitchell · Trevor Hastie
Thu Dec 05 07:00 PM -- 11:59 PM (PST) @ Harrah's Special Events Center, 2nd Floor #None
This paper addresses the problem of unsupervised feature learning for text data. Our method is grounded in the princip... | |
Factoring RSA With CRT Optimization
factoreal
21 solved
Dec. 24, 2015, 2:18 p.m.
In the challenge description the formula about calculating $y2$ is $y2 = x ^{dq} \pmod q$ | |
utor tree? You are correct that there are only $3$ for n = 5 :). but then this is not helpful because I do not get non-isomorphic graph each time and there are repetitions. how to fix a non-existent executable path causing "ubuntu internal error"? Theorem 5: Prove that a graph with n vertices, (n-1) edges and no circui... | |
Solved
New Contributor
Posts: 2
# Forecast Studio Seasonal Index
Is there a file or report that has the seasonal index that Forecast Studio 3.1 is using when the _Seasonal_ flag for the model is Yes?
Accepted Solutions
Solution
03-13-2017 02:33 PM
SAS Super FREQ
Posts: 79
## Re: Forecast Studio Seasonal Index
The... | |
DRAFT: This module has unpublished changes.
My Strengths
I took the Gallup StrengthsFinder test, and discovered that my strengths are Learner, Harmony, Relator, Responsibility, and Deliberative. After reading about what each one meant, I realized they describe me pretty well.
Learner: I love to learn, I do things f... | |
# Interpreting structure and regolith thickness in an orogenic gold prospect from detailed gravity data using VPmg inversion software
Mapping the thickness of regolith developed over an orogenic gold project area can often provide clues to the location of structures and strongly altered zones, as these may be associat... | |
Dark Matter Searches at Colliders – part II April 28, 2008
Posted by dorigo in cosmology, physics, science.
In part I of this long post I gave a writeup of part of the seminar I gave last Tuesday. There, I discussed some of the tools necessary for the searches that have been carried out at the Tevatron collider exper... | |
# Are there various other analytic features with this building of sinc function?
This inquiry is encouraged by my previous post concerning sinc function.
Confirm or refute that $\frac{\sin x}{x}$ is the only nonzero whole (i.e. analytic almost everywhere) function $f(x)$ on $\mathbb{R}$ such that $$\int_0^\infty f(x)... | |
Next: Von Kármán Momentum Integral Up: Incompressible Boundary Layers Previous: Boundary Layer on a
# Wake Downstream of a Flat Plate
As we saw in the previous section, if a flat plate of negligible thickness, and finite length, is placed in the path of a uniform high Reynolds number flow, directed parallel to the pl... | |
Physics
# 21.1Planck and Quantum Nature of Light
Physics21.1 Planck and Quantum Nature of Light
### Section Learning Objectives
By the end of this section, you will be able to do the following:
• Define quantum states and their relationship to modern physics
• Calculate the quantum energy of lights
• Explain how p... | |
Home > INT1 > Chapter 10 > Lesson 10.1.2 > Problem10-31
10-31.
A typical human pulse is $72$ beats per minute. What is this pulse rate in beats per year?
Review the Math Notes box in section 2.3.1 | |
## Setting up Eclipse for Java API of IBM ILOG CPLEX
After installed IBM ILOG CPLEX Optimization Studio 12.6, I tried the instructions described in the IBM Knowledge Center to set up Java APIs for CPLEX and CP in Eclipse, but they do not work correctly. Here is what I did to build a java project with CPLEX and CP Jav... | |
# Von Neumann cardinal assignment
The von Neumann cardinal assignment is a cardinal assignment which uses ordinal numbers. For a well-ordered set U, we define its cardinal number to be the smallest ordinal number equinumerous to U. More precisely,
[itex]|U| = \mathrm{card}(U) = \inf \{ \alpha \in ON \ |\ \alpha =_c U... | |
# Math Help - how to integrate this weird function
1. ## how to integrate this weird function
integrate x/(1-x^2 + squareroot(1-x^2).
2. Originally Posted by twilightstr
integrate x/(1-x^2 + squareroot(1-x^2).
I suppose you mean $\int \frac x{1 - x^2 + \sqrt{1 - x^2}}~dx$ ?
A substitution of $u^2 = 1 - x^2$ yields ... | |
New Arrivals
# Mathematics
## Exercise 1.1 (Math 10)
Question 1. Write the following quadratic equations in the standard form and point out pure quadratic equations. $\pmb{ (i). \;\;\;\;\; (x + 7) (x – 3) = -7}$ Solution: The given quadratic equation is $$(x + 7) (x – 3) = -7 \;\;\;\;\; (i)$$ Multiplying the express... | |
Testing Shape Restrictions of Discrete Distributions
# Testing Shape Restrictions of Discrete Distributions
Clément L. Canonne Columbia University. Email: ccanonne@cs.columbia.edu. Research supported by NSF CCF-1115703 and NSF CCF-1319788. Ilias Diakonikolas University of Edinburgh. Email: ilias.d@ed.ac.uk. Resear... | |
# Conveyor Systems For The Modern Factory
For your upscale baggage that you verify, such as your Garment Conveyor Manufacturers baggage, connect a couple of strips of colorful electrical tape to the baggage. Once you retrieve your baggage,check to see if the tape has been broken. In this way you will know that your su... | |
# Approximate summation of the given equation
I have been trying from an hour to approximate the value of $M$ in the equation given below.
$$M = \sum\limits_{i=1}^n\left(\sum\limits_{j=1}^n\left(\sqrt{ i^2 + j^2 }\right)\right)$$
One thing I know is that $M$ will lie between the range given below by considering two ... | |
PhD Dissertations by MUM Students – Physiology
The full-text pdf copies of all University PhD dissertations published since mid-1996 are now available free online to on-campus users.
All users can order any of the University dissertations for a fee by using the “Order” link on the citations below or on the abstract p... | |
# Output two numbers (Robbers' thread)
In the cops' thread of this challenge, answerers will be writing programs which output two numbers, $$\x\$$ and $$\y\$$. As robbers, your goal will be to crack their submissions. To do this, you find a program in the same language as a cop's program which outputs a number in betw... | |
# Compound Interest when Interest is Compounded Half-Yearly – Definition, Formula, Examples| How to Calculate Compound Interest Half-Yearly?
The calculation of compound interest by using the growing principal is a complicated and lengthy process when the time period is long. Hence, compound interest when interest is c... | |
For many OTC derivative products, everyone only see a corner of the whole market. While still unlikely to be comprehensive, the more connected market players have a much better view upon the market. This creates a degree of information asymmetry that successive regulatory reforms aimed to address. One of the policy ini... | |
Rounding
library(scrutiny)
Large parts of scrutiny are about rounding. This topic is more diverse and variegated than one might think. “Rounding” is often taken to simply mean rounding up from 5, and although that’s wrong, it doesn’t make much of a difference most of the time. Where it does matter is in reconstructin... | |
## Introduction
Agricultural insurance solutions are an important tool for farmers to manage risks. Among a wide set of available insurance solutions1 weather index insurances (WII) have recently emerged as promising alternative to classical damage based insurance solutions. For WII the payout made to the farmer is ba... | |
## templates – How can I get a single php file that is the equivalent of an existing WordPress page?
Question
When I use my php file as a template and no other content on the page, it works fine but when I run the file directly (via PhpStorm), there are missing elements (such as comment_status) that cause exceptions.... | |
• Y H WANG
Articles written in Bulletin of Materials Science
• Effects of electrolyte concentration and current density on the properties of electro-deposited NiFeW alloy coatings
NiWP alloy coatings were prepared by electrodeposition, and the effects of ferrous chloride (FeCl$_2$), sodium tungstate (Na$_2$WO$_4$) a... | |
# open command not working in script, but works in console.
ArtR
Joined:
Posts:
2
Location:
SUNY Orange, Middletown, NY
## open command not working in script, but works in console.
I am on a Windows 10 Pro machine:
I cd to WinSCP directory and type in the following command:
>WinSCP.com /script=C:\Users\artr\Documen... | |
## A multivector Lagrangian for Maxwell’s equation: A summary of previous exploration.
This summarizes the significant parts of the last 8 blog posts.
## STA form of Maxwell’s equation.
Maxwell’s equations, with electric and fictional magnetic sources (useful for antenna theory and other engineering applications), a... | |
ISSN: 2067-239X
ISSN(on-line): 2067-239X
Indexed in:
Mathematical Reviews
Zentralblatt MATH
EBSCO
Front cover
# Volume 14 (2022), Number 1
## Fixed Point Theorem for a Meir-Keeler Type Mapping in a Metric Space With a Transitive Relation
### Author(s): KOJI AOYAMA and MASASHI TOYODA
Abstract: The aim of this pape... | |
# Single atom states with energy 0, probability and occupation number fermions and bosons
Two mutually non-interacting atoms are trapped in a double-well potential in equilibrium at a temperature $$T$$, such that an atom can only occupy two possible single- atom quantum states, $$Ψa(x)$$ and $$Ψb(x)$$, each correspond... | |
Jun 2 – 7, 2019
Carnegie Mellon University
America/New_York timezone
## The prediction of J/psi Photo-production
Jun 4, 2019, 2:00 PM
30m
Rangos 1
### Speaker
Jiajun Wu (University of Chinese Academy of Sciences)
### Description
A Pomeron-exchange model of the $\gamma p \to J/\psi p$ reaction has been used to mak... | |
# Python memoization decorator
I have spent all night whipping up this recipe. It's my first Python decorator. I feel like I have a full understanding of how decorators work now and I think I came up with a good object-oriented algorithm to automatically provide memoization. Please let me know what you think.
I made ... | |
# Definition of Nabla Operator
$$\vec{\nabla} = \left(\frac{\partial}{\partial x_1}, \cdots, \frac{\partial}{\partial x_n}\right)$$
If $$\vec{\nabla}$$ is a $$1\times n$$ vector, then how can
$$\vec{\nabla}f = \operatorname{grad}f = \left(\frac{\partial}{\partial x_1}, \cdots, \frac{\partial}{\partial x_n}\right)^T$... | |
# Food for Thought
Food prices worldwide have gone up over the last 8 or 9 months.
Some have tried to blame it on the use of corn for ethanol in the U.S., and by extension, on efforts to curb global warming. This is total bull, and in my opinion, one of the most despicable tactics yet employed by those who deny the r... | |
# Functional Tucker approximation using Chebyshev interpolation
This work is concerned with approximating a trivariate function defined on a tensor-product domain via function evaluations. Combining tensorized Chebyshev interpolation with a Tucker decomposition of low multilinear rank yields function approximations th... | |
# How much code have you written?
May 3, 2014
By
(This article was first published on R is my friend » R, and kindly contributed to R-bloggers)
This past week I attended the National Water Quality Monitoring Conference in Cincinnati. Aside from spending my time attending talks, workshops, and meeting like-minded ind... | |
## Is C bigger than R?
Is it true that the set of complex number is bigger than the set of real numbers?
I know that card C = card (R x R) and I think that card (R x R) > card R. Is this true, and if so, why?
PhysOrg.com science news on PhysOrg.com >> Galaxies fed by funnels of fuel>> The better to see you with: Sci... | |
# computing a nearest symmetric positive semidefinite matrix
We use cookies to help provide and enhance our service and tailor content and ads. It is clear that is a nonempty closed convex set. D'Errico, J. A correlation matrix is a symmetric matrix with unit diagonal and nonnegative eigenvalues. Given a symmetric mat... | |
# nLab saturated class of limits
category theory
## Applications
#### Enriched category theory
enriched category theory
## Extra stuff, structure, property
### Homotopical enrichment
#### Limits and colimits
limits and colimits
# Saturated classes of limits
## Idea
A class $\mathcal{X}$ of limits is saturate... | |
# Richard K. Guy and The Unity of Combinatorics —Stephen Kennedy
Stephen and Richard at MAA MathFest
This tribute by Stephen Kennedy (Carleton College), AMS/MAA Press Acquisitions, originally appeared in the most recent issue of MAA Focus and is shared with permission.
The news of Richard Guy’s passing was a blow. N... | |
### Session A1: Plenary Prize Session
8:00 AM–9:48 AM, Wednesday, June 6, 2007
TELUS Convention Centre Room: Macleod BCD
Chair: T. Gay, University of Nebraska-Lincoln
Abstract ID: BAPS.2007.DAMOP.A1.1
### Abstract: A1.00001 : Rabi Prize Talk: The Art of Light-based Precision Measurement
8:00 AM–8:36 AM
Preview Ab... | |
# EVA¶
## Abstract¶
We launch EVA, a vision-centric foundation model to explore the limits of visual representation at scale using only publicly accessible data. EVA is a vanilla ViT pre-trained to reconstruct the masked out image-text aligned vision features conditioned on visible image patches. Via this pretext tas... | |
# How to output all sequences with bwa mem, not *?
I've been running bwa mem -a for alignment, using the -a flag---this will
output all alignments for SE or unpaired PE
I've noticed in the SAM that there are several alignments with * in the SEQ and QUAL fields. Based on the documentation:
1. SEQ: segment SEQuence. ... | |
#### Vol. 293, No. 2, 2018
Recent Issues Vol. 296: 1 Vol. 295: 1 2 Vol. 294: 1 2 Vol. 293: 1 2 Vol. 292: 1 2 Vol. 291: 1 2 Vol. 290: 1 2 Vol. 289: 1 2 Online Archive Volume: Issue:
The Journal Subscriptions Editorial Board Officers Special Issues Submission Guidelines Submission Form Contacts Author Index To ... | |
# Human Factors Guide For Aviation Maintenance And
PDF Untangling the Contribution of the Subcomponents of
Palpation - Superficial: (just tryck försiktigt mot magen, alla 4 Quadrants) - UPDATE: This app is not a copy of any of the training centres material or their manuals. Although is does follow the format for the ... | |
# FIR filters in C
I wrote 2 filters in C for the Altera DE2 Nios II FPGA, one floating-point and one fixed-point. I've verified that they perform correctly and now I wonder if you can give examples for improvement or optimization? I'll reduce the C library to a small library and turn on optimization, and perhaps you ... | |
# How can I shorten the runtime of my simulation?
Before you read the code below, note the following explanation: I have three classes: Driver, Vehicle, and Itinerary.
They have attributes Driver.behavior, Vehicle.pRange, Vehicle.pBattery, Itinerary.destinations, and Itinerary.startTime.
The function findCand takes ... |
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