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# Fourth Annual Large Hadron Collider Physics Conference 2016
12-18 June 2016
Lund University
Europe/Zurich timezone
REGISTRATION FOR LHCP2016 IS NOW CLOSED
## First LHCb results from pA and PbPb collisions
Not scheduled
20m
Lund University
#### Lund University
Sandgatan 2, Lund, Sweden
Talk Physics of Heavy Ion c... | {} |
Tweet
# Common Core Standard HSG-CO.B.6 Questions
Use geometric descriptions of rigid motions to transform figures and to predict the effect of a given rigid motion on a given figure; given two figures, use the definition of congruence in terms of rigid motions to decide if they are congruent.
You can create printab... | {} |
# Changes between Version 6 and Version 7 of research/trigTweet
Ignore:
Timestamp:
Oct 14, 2011, 12:16:42 PM (9 years ago)
Comment:
--
### Legend:
Unmodified
v6 }}} We know sin(x) is an odd function, so instead we look for a polynomial Q(x) such that P(x) = xQ(x²): We know sin(x) is an odd function, so instead we ... | {} |
## comparing the probability fallacy and the percentage fallacy.
What is the probability that you obtain 1 six given 4 trials of rolling a six-sided dice.
$\frac{1}{6}+\frac{1}{6}+\frac{1}{6}+\frac{1}{6}?$
correct answer: $1-(1-\frac{1}{6})^4.$
What is the overall percentage discount of getting first an r% discount... | {} |
## Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
$16 \pi$ or $\approx 50.265~ft^2/ft$
Consider the tangent line that contains the point $(x, c)$. The slope the tangent line to the graph of $f(x)$ at $(x, c)$ can be written as $f'(x) =\lim\limits_{x \to c} \dfrac{f(x)-f(c... | {} |
# Math Help - Lighting Fixtures
1. ## Lighting Fixtures
An apprentice unpacked 12 dozen fragile lighting fixtures. He was to receive $3 for each fixture that he unpacked safely and he agreed to pay$25 for every one that he broke. If the amount due him for his work was \$236, how many did he break?
2. ## Re :
I got ... | {} |
Enter the observed irradiance and the reference flux into the Calculator. The calculator will evaluate the Apparent Magnitude.
## Apparent Magnitude Formula
M = -5*log(10) (Fx/Fx0)
Variables:
• MI is the Apparent Magnitude (())
• Fx is the observed irradiance
• Fx0 is the reference flux
To calculate Apparent Magni... | {} |
# HOW MUCH MATHEMATICS SHOULD A STUDENT MEMORIZE? PART 2, INTEGRAL CALCULUS
My basic attitude towards memorization in mathematics education is to memorize the absolute minimum, but memorize that minimum perfectly. Part of a mathematics teacher’s job, in my view, is to guide students to understand what this “minimum” i... | {} |
CBSEtips.in
Thursday, 25 February 2021
CBSE Class 7 Maths - MCQ and Online Tests - Unit 11 - Perimeter and Area
CBSE Class 7 Maths – MCQ and Online Tests – Unit 11 – Perimeter and Area
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the stu... | {} |
# Show that $\int_{-\pi}^{\pi}e^{\alpha \cos t}\sin(\alpha \sin t)dt=0$
I am trying to show that $$\int_{-\pi}^{\pi}e^{\alpha \cos t}\sin(\alpha \sin t)dt=0$$
Where $\alpha$ is a real constant.
I found the problem while studying a particular question in this room,this one. It becomes so challenging to me as I am try... | {} |
What is the rate of change of the line given? Here is a graphic preview for all of the Linear Equations Worksheets. Linear functions are those whose graph is a straight line. Compare features of two linear functions represented in different ways. 3/2. Another option for graphing is to use transformations of the identit... | {} |
# Modelling the heat exchange between a steel cylinder and the surrounding medium [duplicate]
Massively refactoring my question after @user2974951 feedback below.
I have a set of measurements (time, temperature) that correspond to a certain physical process. Both time and temperature measurements have some error.
Th... | {} |
Properties of Logarithms
Do you want to know how to Properties of Logarithms? you can do it in two easy steps.
Properties of Logarithms
Learn some logarithms properties:
• $$a^{log_{a}{b}}=b$$
• $$log_{a}{1}=0$$
• $$log_{a}{a}=1$$
• $$log_{a}{x.y}=log_{a}{x}+\log_{a}{y}$$
• $$log_{a}{\frac{x}{y}}=log_{a}{x}-\log_{a... | {} |
# 2012 JBMO Problems/Problem 1
## Section 1
Let $a,b,c$ be positive real numbers such that $a+b+c=1$. Prove that $$\frac {a}{b} + \frac {a}{c} + \frac {c}{b} + \frac {c}{a} + \frac {b}{c} + \frac {b}{a} + 6 \geq 2\sqrt{2}\left (\sqrt{\frac{1-a}{a}} + \sqrt{\frac{1-b}{b}} + \sqrt{\frac{1-c}{c}}\right ).$$ When does eq... | {} |
nLab non-archimedean analytic geometry
Idea
Non-archimedean geometry is geometry over non-archimedean fields. While the concrete results are quite different, the basic formalism of algebraic schemes and formal schemes over a non-archimedean field $K$ is the special case of the standard formalism over any field. The “... | {} |
# The Ideal Gas Law
## The Ideal Gas Law
The air inside this hot air balloon flying over Putrajaya, Malaysia, is hotter than the ambient air. As a result, the balloon experiences a buoyant force pushing it upward. (credit: Kevin Poh, Flickr)
In this section, we continue to explore the thermal behavior of gases. In p... | {} |
Newton's Laws: First principles
The fundamental idea of kinematics is the discussion of the movement of objects, without actually taking into account what caused the movement to occur. By using simple calculus, we can find all of the equations for kinematics. To simplify the learning process, we will only consider obj... | {} |
# Decompositions of $U$-Groups
In some situations, the group of units modulo an integer can be expressed as the direct product of groups of units modulo smaller integers. This article explores the explicit correspondence of elements under the canonical isomorphism.
Old Node ID:
1856
Author(s):
Yungchen Cheng (Southwe... | {} |
# hybridization of ethane ethene ethyne
## hybridization of ethane ethene ethyne
sp hybrid orbital; Study Notes. Describe the following differences between the molecules: a. Three-dimensional structure Thus, the geometry around one carbon atom is planar, and there are un-hybridized p orbitals in carbon atoms. The key... | {} |
# Finding the sum of values
The number $2001$ can be written in the form of $x^2-y^2$ when $x,y$ are positive integers in four different ways ,then how to find the the sum of $x$ values
-
Is there an argument why you don't brute force it ? – Dominic Michaelis Mar 10 '13 at 13:54
Self work, ideas, effort...? – DonAn... | {} |
# Minimum Distance
Calculus Level pending
Find the minimum distance from the point (1,2,0) to the cone z^2=x^2+y^2.
× | {} |
## Models for real subspace arrangements and stratified manifolds.(English)Zbl 1068.32020
Consider a central plane arrangement in a vector space and let $$M$$ denote its complement. In the first part of the paper, the author constructs certain compactifications of $$M/\mathbb{R}^+$$ by embedding it in products of sphe... | {} |
## College Algebra 7th Edition
$x=\frac{1}{2}\ln 3\approx 0.5493$
We need to solve: $e^{4x}+4e^{2x}-21=0$ We factor: $(e^{2x}+7)(e^{2x}-3)=0$ $(e^{2x}+7)=0$ or $(e^{2x}-3)=0$ $e^{2x}=-7$ or $e^{2x}=3$ $2x=\ln(-7)$ or $2x=\ln 3$ $x=\frac{1}{2}\ln(-7)$=no solution or $x=\frac{1}{2}\ln 3\approx 0.5493$ | {} |
# How do you know what variable to replace for a time derivative?
I am a avid reader of Physics articles, and enjoy the mathematics greatly. I have taught myself most of the needed mathematics however one part of it always messes me up. When you take a time derivative, I have read that you have to replace a variable t... | {} |
# Feature suggestion: SaveAs(".tex")
Every publication and thesis I have ever worked on has at some point had the need to re-plot something for the sole reason of needing to change the labels. This is often an annoyance in my opinion.
Secondly, for the purpose of unified style it can be desirable to have the same font... | {} |
# Search for top squark pair production in compressed-mass-spectrum scenarios in proton-proton collisions at $\sqrt{s}=8$ TeV using the $\alpha_T$ variable
CMS Collaboration; Canelli, Florencia; Kilminster, Benjamin; Aarestad, Thea; Caminada, Lea; De Cosa, Annapaoloa; Del Burgo, Riccardo; Donato, Silvio; Galloni, Cami... | {} |
# Question about the Continuum Hypothesis
The Continuum Hypothesis hypothesises
There is no set whose cardinality is strictly between that of the integers and the real numbers.
Clearly this is either true or false - there either exists such a set, or there does not exist such a set.
Paul Cohen proved that the Conti... | {} |
An ideal gas given at a given state expamds to a fixed finalvolume first at costant pressure and then at constant temparature.For which case is the work dobe greater?
### Get this answer with Chegg Study
Practice with similar questions
Thermodynamics: An Engineering Approach (8th Edition) An Engineering Approach
Q:
A... | {} |
# Using bold/italic text inside listings?
How can I use bold text inside a code listing? I wanted to make some parts of the code bold.
As per Mico's answer, there is no boldfaced monospaced font in the Computer Modern font family, so you need to use a font that has bold monospaced font. Below is an example using list... | {} |
Experiments demonstrate the possibility of engineering stable, nanometer-scale magnetic structures in thin magnetic films by firing laser pulses at them.
Magnetic spins in a material can swirl around a single point in a stable particlelike configuration. These magnetic vortices, called “skyrmions,” may find use in fut... | {} |
# Why does a substance such as methane have 4 sp3 orbitals rather than 3 orbitals [closed]
I have been learning about SP3 hybridisation and slightly confused why it it results in 4 sp3 orbitals.
My understanding is this...
The S orbital is spherical and uniform whilst the p orbitals are made of 2 lobes.
There are 3... | {} |
## anonymous one year ago Complex molecules are formed by the bond formation between monomers. Which process is being referred to in this statement?
• This Question is Open
1. Koikkara
@licklypaula $$Hey,~Where~are~the~statements~?$$
2. Koikkara
$$\small\rm\color{blue}{Welcome~to~OpenStudy!}$$ A chemical process th... | {} |
# How to install FreeNAS 10 “Corral” in 5 easy steps
FreeNAS Corral has been released just a week ago, yet it has already reached its fans’ hearts thanks to its sleek interface and its new features. Today we’ll look at how to install it in 5 easy steps.
Corral is (as of the moment I’m writing this article) the latest... | {} |
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Math Central Quandaries & Queries
Help please. I am building an octagon tree house to live in. I would like the total square footage to equal 800 to 1,000 sq ft. How long should each side of the octagon be. tx, susan
Hi Susan,
I assume you want a regular octagon.
If you look at our page on finding the ... | {} |
## Infinitesimal deformations and the $\ell$-invariant
### Summary
We give a formula for the generalized Greenberg's $\ell$-invariant which was constructed in [Zbl 05994421] in terms of derivatives of eigenvalues of Frobenius.
11R23, 11F80
### Keywords/Phrases
$(\varphi, \Gamma)$-module, $L$-function, $p$-adic rep... | {} |
### What Is the Double Declining Balance – DDB Depreciation Method?
The double declining balance depreciation (DDB) method is one of two common methods a business uses to account for the expense of a long-lived asset. The double declining balance depreciation method is an accelerated depreciation method that counts as... | {} |
# Hyperbolic triangle
In mathematics, the term hyperbolic triangle has more than one meaning.
A tiling of the hyperbolic plane with hyperbolic triangles – the order-7 triangular tiling.
## Hyperbolic geometry
In hyperbolic geometry, a hyperbolic triangle is a figure in the hyperbolic plane, analogous to a triangle ... | {} |
# Complexity of deciding whether subspaces of Z_2^n cover every point 3*x times
When studying the complexity of checking identities in certain finite algebras, I came across the following decision problem:
Input: A positive integer $$n \in N$$ and a set of affine subspaces $$H_1,H_2,\ldots,H_k$$ of $$\mathbb Z_2^n$$ ... | {} |
How to obtain fasta sequences at only mapped sites
1
0
Entering edit mode
5 days ago
I want to obtain fasta sequences by mapping reads to a reference sequence. My general plan:
Step 1. Generate an index of the reference sequence (reference sequence here consists of thousands of contigs from sequence capture of ultrac... | {} |
# Calculating Work and State Variables for an ideal Stirling Engine
1. Mar 28, 2013
### WalkTex
1. The problem statement, all variables and given/known data
Consider the ideal Stirling cycle working between a maximum temperature Th and min temp Tc, and a minimum volume V1 and a maximum volume V2. Suppose that the w... | {} |
Quadratic bounds on a convex function
Let $f: \mathbb{R}\rightarrow\mathbb{R}$ be a twice-differentiable convex function. It can shown be that for any $x_0 \in \mathbb{R}$:
$f(x) \leq f(x_0) + (x-x_0)f'(x_0) + \frac{(x-x_0)^2}{2}$C
where $C = \arg \max_x f''(x)$ is the maximum curvature of $f(x)$ over its domain. Th... | {} |
Thin Lens And Lens Maker Equations Video Lessons
Concept
# Problem: A slide projector needs to create a 98-cm-high image of a 2.0-cm-tall slide. The screen is 300 cm from the slide.Part A: What focal length does the lens need? Assume that it is a thin lens.Part B: How far should you place the lens from the slide?
##... | {} |
# The pool is filled using two tubes in 2h. The first tube fills the pool 3h faster than the second tube. How many hours will it take to fill the tube using only the second tube?
Mar 12, 2016
We must solve by a rational equation.
#### Explanation:
We must find what fraction of the total tub can be filled in 1 hour.... | {} |
# Apostolico–Giancarlo algorithm
In computer science, the Apostolico–Giancarlo algorithm is a variant of the Boyer–Moore string search algorithm, the basic application of which is searching for occurrences of a pattern ${\displaystyle P}$ in a text ${\displaystyle T}$. As with other comparison-based string searches, t... | {} |
1. ## A binomial identity
I'm trying to give a combinatorial proof of the following identity:
$\sum_{k=0}^{n} 2^k \binom{n}{k} \binom{n-k}{\lfloor \frac{n-k}{2} \rfloor}=\binom{2n+1}{n}$
***
On the right side, $\binom{2n+1}{n}$ is the number of $n$-element subsets of a $(2n+1)$-element set, or the number of ways we... | {} |
# The important redundancy
Algebra Level 2
$\large f(x)=\frac{9^x}{9^x+3}$
Suppose we define $f(x)$ as above. Let $a=f(x)+f(1-x)$ and $b=f\left(\frac1{1996}\right) + f\left(\frac2{1996}\right) + f\left(\frac3{1996}\right)+\ldots+ f\left(\frac{1995}{1996}\right).$
Evaluate $a + b$.
× | {} |
# Weird corruption when drawing text with DrawString
This topic is 1414 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
OK, so I'm experiencing the weirdest problem. I'm drawing some text and it's showing up corrupted:
[attachment=20278:Corr... | {} |
Friday
October 24, 2014
# Homework Help: Calculus
Posted by Anonymous on Friday, November 16, 2012 at 1:20pm.
A 12' ladder is leaning against a wall making an angle theta with the ground. The ladder begins to slide down the wall. what is the rate of change of the height of the ladder, h, with respect to the change i... | {} |
Contrasting Peterson’s and Dekker’s algorithms
I am trying to understand the algorithms by Peterson and Dekker which are very similar and display a lot of symmetries.
I tried to formulate the algorithms in informal language like follows:
Peterson's: "I want to enter." flag[0]=true;
"You can enter nex... | {} |
# Thread: Statics Problem. Reaction forces, etc.
1. ## Statics Problem. Reaction forces, etc.
We have a test coming up next week and here's a practice problem I have no idea how to do. Mainly the way the pulley is holding the weight throws me off.
For these type of problems, we are going to have to solve for the rea... | {} |
## Intermediate Algebra (6th Edition)
Published by Pearson
# Chapter 3 - Cumulative Review: 35
#### Answer
$[-2,\frac{8}{5}]$
#### Work Step by Step
We are given that $|5x+1|+1\leq10$. First, subtract 1 from both sides. $|5x+1|\leq9$ Therefore, $5x+1\leq9$ and $5x+1\geq-9$. We can solve these equations for x to f... | {} |
## Functions Modeling Change: A Preparation for Calculus, 5th Edition
$0$
Start with the innermost argument, $\log 10$. Since $\log 10^a=a$ and $10=10^1$, $\log10=\log10^1=1$. Therefore, $\log(\log 10)=\log(1)$ Since $1=10^{0}$, $$\log(\log 10)=\log(10^0)=0$$ | {} |
# Why should time slow down for light?
So I just learnt about relativity and time dilation. One of the visualisations used to explain time dilation is an apparatus contaning a beam of light moving between two mirrors. When the apparatus is stationary, the light moves a certain distance d, say in one second between the... | {} |
# NEET Physics Alternating Current Questions Solved
Power dissipated in an L-C-R series circuit connected to an AC source of emf $\epsilon$ is
(a) $\frac{{\epsilon }^{2}R}{\left[{R}^{2}+{\left(L\omega -\frac{1}{C\omega }\right)}^{2}\right]}$
(b) $\frac{{\epsilon }^{2}{\sqrt{{R}^{2}+\left(L\omega -\frac{1}{C\omega }\... | {} |
# How do you change (4, -1) from rectangular to cylindrical coordinates between [0, 2π)?
Mar 4, 2015
I will assume you meant "polar coordinates" since cylindrical coordinates are 3-dimensional and you have only supplied 2-dimensional Cartesian coordinates.
From the graph:
$r = \sqrt{{4}^{2} + {\left(- 1\right)}^{2}}... | {} |
ISSN 1000-1239 CN 11-1777/TP
• 软件技术 •
### 基于元数据逻辑无关片断的结构完整性检测方法
1. 1(天津工业大学计算机科学与技术学院 天津 300387);2(江苏省计算机信息处理技术重点实验室(苏州大学) 江苏苏州 215006);3(中国科学院计算技术研究所智能信息处理重点实验室 北京 100190) (zhaoxiaofei1978@hotmail.com)
• 出版日期: 2020-09-01
• 基金资助:
国家自然科学基金项目(61035003,61972456)；江苏省计算机信息处理技术重点实验室开放基金项目(KJS1737)
### Structural Integrit... | {} |
## Sitaraman, Sankar - Mean Values of Certain Multiplicative Functions and Artin's Conjecture on Primitive Roots
hrj:1316 - Hardy-Ramanujan Journal, January 1, 2014, Volume 37
Mean Values of Certain Multiplicative Functions and Artin's Conjecture on Primitive Roots
Authors: Sitaraman, Sankar
We discuss how one could... | {} |
Browse Questions
# The value of $\lambda$ for which the vectors $3\hat i+6\hat j+\hat k$ and $2\hat i+4\hat j+\lambda\hat k$ are parallel is
$(A)\;\frac{2}{3}\quad(B)\;\frac{3}{2}\quad(C)\;\frac{5}{2}\quad(D)\;\frac{2}{5}$
Toolbox:
• $\overrightarrow a.\overrightarrow b=|\;a\;|\;|\;b\;| \cos \theta$
Let $\overrighta... | {} |
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Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 4 - Problem 4.62
Get Full Access to Chemistry: The Central Science - 14 Edition - Chapter 4 - Problem 4.62
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# ?(a) Calculate the molarity of a solution made by dissolving 12.5 grams of $$\mathrm{Na}_{2} \mathrm{CrO}_{4}$$ in enough water to f... | {} |
# Curse of dimensionality with language models
In the seminal paper A Neural Probabilistic Language Model, Yoshua Bengio and his colleagues make the following point:
If one wants to model the joint probability distribution of 10 consecutive words in a natural language with a vocabulary $V$ of size $100,000$, there ar... | {} |
# 'Almost-isomorphic' groups
What can be said about pairs of non-isomorphic groups which are epimorphic images of one another and which also embed into one another?
Can such pairs of groups be 'classified' in some sufficiently weak, but still non-trivial sense, or are they just too common to hope for anything like th... | {} |
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• Pair of Linear Equations in Two Variables(With Methods & Examples)
# Pair of Linear Equations in Two Variables(With Methods & Examples)
November 2, 2022
This post is also available in: हिन्दी (Hindi)
Linear equations are the simplest form of equations in mathematics. These equations are call... | {} |
# Basic usage#
This section demonstrates how to use PyVista to reading and plotting 3D data using the pyvista.examples module and external files.
Tip
This section of the tutorial was adopted from the Basic API Usage chapter of the PyVista documentation.
## Using Existing Data#
There are two main ways of getting da... | {} |
##### 2 ptsthe codon = 1: Ji one from 991 1 may U '61 last amino H found in question CATACTAAAGTGCTATAATCTGA 10 Question H Arg Val Stop Thepts11 Question
2 pts the codon = 1: Ji one from 991 1 may U '61 last amino H found in question CATACTAAAGTGCTATAATCTGA 10 Question H Arg Val Stop The pts 11 Question...
##### Tha ma... | {} |
The singular limit dynamics of semilinear damped wave equations.(English)Zbl 0699.35177
The authors consider the following abstract problem: $\epsilon \ddot u+\dot u+Au=Fu,\quad u(0)=u_ 0,\quad \epsilon \dot u(0)=\epsilon v_ 0$ in a Hilbert space E, where A is a linear operator while F is nonlinear. This problem inclu... | {} |
# Atomes froids dans des réseaux optiques - Quelques facettes surprenantes d'un système modèle
Abstract : This thesis is devoted to the experimental study of atoms trapped and cooled in several types of optical structures. In order to characterise these media, we used different techniques such as time-of-flight techni... | {} |
Rs Aggarwal 2015 Solutions for Class 10 Math Chapter 1 Real Numbers are provided here with simple step-by-step explanations. These solutions for Real Numbers are extremely popular among Class 10 students for Math Real Numbers Solutions come handy for quickly completing your homework and preparing for exams. All questio... | {} |
# How do you write the quadratic function f(x) = x^2 -4x + 7 in vertex form?
$f \left(x\right) = {\left(x - 2\right)}^{2} + 3$
If a standard quadratic has the form $y = a {x}^{2} + b x + c$, it can be rewritten into vertex form by completing the square. This means that we use $\frac{b}{2} a$ to get an expression a(x+b... | {} |
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# Answer to Question #236711 in Algebra for Lara
Question #236711
Let g(x) be the transformation of f(x)= x2. Write the rule for g(x) using the change described.
1. horizontal compression by a factor of 1/5 followed by a vertical shift down 7 units an... | {} |
## Files in this item
FilesDescriptionFormat
application/pdf
1427630.pdf (5MB)
PresentationPDF
application/pdf
3890.pdf (21kB)
AbstractPDF
## Description
Title: DEVELOPMENT AND PERFORMANCE OF LILLE'S FOURIER TRANSFORM MILLIMETER-WAVE SPECTROMETER Author(s): Zou, Luyao Contributor(s): Alekseev, E. A.; Margulès, ... | {} |
# Clock time Puzzle
What will be the time when the hour, minute, and second hands will all coincide in between 6 O'Clock and 7 O'Clock?
How should I approach this type of question? Can anyone explain it?
• 6:33:33? Maybe? – Mithrandir Jul 13 '16 at 17:06
You really just need a couple equations
h = hi + min/60
h/1... | {} |
# How can I fit the original data with exponential or polynomial functions via pgfplots?
I am trying to plot the following data with a curve fitting via pgfplots.
It seems linear regression is not suitable for my case. So I would prefer to have exponential or polynomial curve fitting on these data. How can I implemen... | {} |
OpenStudy (anonymous):
What is the first step in solving the equation 5x − 3 = 22? Add 3 to both sides of the equation. Divide both sides of the equation by −5. Divide both sides of the equation by −3. Subtract 3 from both sides of the equation.
3 years ago
Add 3 to both sides of the equation.
3 years ago
OpenStudy... | {} |
### Top 10 Arxiv Papers Today in High Energy Physics - Theory
##### #1. Entanglement Wedge Cross Sections Require Tripartite Entanglement
###### Chris Akers, Pratik Rath
We argue that holographic CFT states require a large amount of tripartite entanglement, in contrast to the conjecture that their entanglement is most... | {} |
Algebra 2 (1st Edition)
$57$
For a 3x3 matrix: $\left[\begin{array}{rrr} a & b & c \\ d &e & f \\ g &h & i \\ \end{array} \right]$ The determinant is given by: $D=a(ei-fh)-b(di-fg)+c(dh-eg).$ Hence here $D=5(2\cdot1-1\cdot1)-(-9)(4\cdot1-1\cdot0)+4(4\cdot1-2\cdot0)=5(1)+9(4)+4(4)=57.$ | {} |
# Section6.2Graphs of Relations on a Set¶ permalink
In this section we introduce directed graphs as a way to visualize relations on a set.
Let $A = \{0, 1,2,3\}$, and let $r = \{(0, 0), (0, 3), (1, 2), (2, 1), (3, 2), (2, 0)\}$ In representing this relation as a graph, elements of $A$ are called the vertices of the g... | {} |
# The representation of square root quasi-pseudo-MV algebras
Research paper by Wenjuan Chen, Wieslaw A. Dudek
Indexed on: 01 Oct '14Published on: 01 Oct '14Published in: Soft Computing
#### Abstract
$$\sqrt{'}$$ quasi-MV algebras arising from quantum computation are term expansions of quasi-MV algebras. In this pap... | {} |
#### ${{\mathit \Xi}_{{c}}{(2970)}^{0}}$ WIDTH
VALUE (MeV) EVTS DOCUMENT ID TECN COMMENT
$14.1$ $\pm0.9$ $\pm1.3$ 11.7k 1
2020 X
LHCB ${{\mathit p}}{{\mathit p}}$ at 13 TeV
$30.3$ $\pm2.3$ ${}^{+1.0}_{-1.8}$ 1443
2016
BELL ${{\mathit e}^{+}}{{\mathit e}^{-}}$ , ${{\mathit \Upsilon}}$ regions
• • We do not use the f... | {} |
Publication
Title
Chemical activity of the peroxide/oxide redox couple : case study of $Ba_{5}Ru_{2}O_{11}$ in aqueous and organic solvents
Author
Abstract
The finding that triggering the redox activity of oxygen ions within the lattice of transition metal oxides can boost the performances of materials used in energy ... | {} |
# Adopting Theon – Part 3.1
The first part of this series discussed why you might use Theon as a Schema Management Tool for your PostgreSQL database. The second part part covered the necessary packages and installation. This final part will be an introductory tutorial.
In the first part of this tutorial we will creat... | {} |
# Adjoints in the 2-category of 2-vector spaces
See here for the notation.
I'm trying to do this by myself but everytime I approach the problem I end up buried under computations.
What is a pair of adjoint 1-cells in the 2-category of vector spaces, where
• 0-cells are natural numbers $\langle N\rangle,\langle M\ra... | {} |
My Math Forum Fermat Last Theorem Diophantine Analysis
Number Theory Number Theory Math Forum
May 10th, 2019, 11:02 PM #31
Senior Member
Joined: Aug 2012
Posts: 2,356
Thanks: 738
Quote:
Originally Posted by youngmath ok the first equation is true for positive x and y and positive n > 1 the second equation is t... | {} |
# Newspaper route: how many days to save $1000? #### RockerChick ##### New member Dwayne has a newspaper route for which he collects k dollars each day. From this amount he pays out k/3 dollars per day for the cost of the papers, and he saves the rest of the money. In terms of k, how many days will it take Dwayne to sa... | {} |
a die is rolled five times, what is the probability that exactly two results=3?
A die is rolled five times. What is the probability that exactly two of the results are equal to three?
We are taught to draw the trees and calculate it this way, however for a fair die being rolled five times, the diagram would be very m... | {} |
## Nonlinear Equation Solver
Let $f(x)$ be a twice differentiable and real-valued function, this application find the roots $x^\star$ of $f$ such that $f(x^\star) = 0$ by using a variant of Newton's method. In the calculation the solver uses both the first derivative and the second derivative of $f$ and they are calcu... | {} |
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# Geometric Returns of negative interest rates
#### Ashok_Kothavle
##### Member
Dear Mr David
Kevin Dowd in his book Measuring Market Risk (2nd Edition) has mentioned the advantages of using the Geometric returns over Arithmetic returns (3rd chapter). In fact I always quote following example –
Suppose a... | {} |
# QPainter::drawText(QRectF ...) draws with very unequally spaces between the characters
• Hi!
When I use the font "Corbel" and draw a text like the following
``````QRectF testRectF = QRectF(QPointF1, QPointF2);
painter->drawText(testRectF, Qt::AlignVCenter | Qt::AlignLeft, "some text");
``````
I get really ugly res... | {} |
# Convert binary (integer and a fraction) from vhdl to decimal in C code, negative value
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#### wannaknow
##### Junior Member level 2
Convert binary ( integer and fraction) from vhdl to decimal in C code,negative value
HI,
I have a 14-bit data that is fed from FPGA in vhdl, The N... | {} |
# 15. Functions¶
In the late nineteenth century, developments in a number of branches of mathematics pushed towards a uniform treatment of sets, functions, and relations. We have already considered sets and relations. In this chapter, we consider functions and their properties.
A function, $$f$$, is ordinary understo... | {} |
Bilinear interpolation
Hi guys.
I have some complications with definition error any points, contain into square, square vertex is known, errors square vertex is known too.
Thank you. | {} |
## anonymous one year ago If sin θ = 1/3 and tan θ < 0, what is the value of cos θ?
1. anonymous
draw a triangle
2. anonymous
|dw:1442452830325:dw|
3. anonymous
there is a picture of an angle whose sine is $$\frac{1}{3}$$ find the missing side via pythagoras
4. anonymous
you can pretty much do it in your head w... | {} |
Help
# kinetic energy
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## Mining Companies Borrow From Gamers' Physics Engines
Original author:
Soulskill
littlekorea writes "Mining companies are developi... | {} |
# Shortest Path Between Two Points In A Grid Java
Great circles are used in navigation, since the shortest path between any two points on the earth's surface lies on a great circle. Given two vertices in a graph, a path is a sequence of edges connecting them. The map t → t 2 {\displaystyle t\to t^{2}} from the unit in... | {} |
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Math Central Quandaries & Queries
Question from Janie, a student: I have to State the excluded values for this equation and then solve, but not sure how to do this. Here is the problem (x+6)/x+3=(3)/(x+3)+2
Hi Janie,
I think you missed a pair of parentheses and the expression should be (x+6)/(x+3) = (3)... | {} |
Image Details
Choose export citation format:
Removing the Impact of Correlated PSF Uncertainties in Weak Lensing
• Authors: Tianhuan Lu, Jun Zhang, Fuyu Dong, Yingke Li, Dezi Liu, Liping Fu, Guoliang Li, and Zuhui Fan
2018 The Astrophysical Journal 858 122.
• Provider: AAS Journals
Caption: Figure 6.
Residual ad... | {} |
# Gravitational Attraction
Redbelly98
Staff Emeritus
Homework Helper
You're not far off. Something went awry when you plugged in the numbers, but you are close.
man big numbers frustrate me, i didnt even round so that id get a better answer but okay so here are my numbers:
mE: 5.98x10^24 kg
mM: 7.35x10^22 kg
R: 3.84x... | {} |
# How Do You Compute a Limit Using a Table?
In each of the next two examples, the value of the limit is the same as the value of the function at the point it approaches. This is typically the case for any polynomial.
For functions that are not polynomials, a table i often in order to evaluate the limit. In each of th... | {} |
# 6.34. sectionStiffness command¶
sectionStiffness(eleTag, secNum)
Returns the section stiffness matrix for a beam-column element. A list of values in the row order will be returned.
eleTag (int) element tag. secNum (int) section number, i.e. the Gauss integration number | {} |
# Relation between $H^i_I(-)$ and $H^i_J(-)$ when $I\subset J$
What is the relation between $H^i_I(-)$ and $H^i_J(-)$ (cohomological functors) when $I\subset J$ are ideals of a (local) noetherian ring?
-
What kinds of relations are you looking for, maps between them, containment or etc? – Youngsu May 20 '13 at 22:02... | {} |
# University of Florida/Eml4507/s13.team4ever.R5
### Problem R5.1
On my honor, I have neither given nor recieved unauthorized aid in doing this assignment.
#### Description
We are to solve, by hand, the generalized eigenvalue for the mass-spring-damper system on p. 53-13 using the following data for the masses and... | {} |
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