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# Category: mean
## load mongo information to my own front-end table
how to load mongo information to my own front-end table I create my table with angular but whem i try i put the information here doesn’t appear and i don’t know why doesn’t have errors but the information but i can see the information and i read the... | |
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# At what points on the curve $x^2+y^2-2x+4y+1=0$,the tangents are parallel to the y-axis?
Can you answer this question?
## 1 Answer
0 votes
Toolbox:
• If the tangent of a curve is parallel to $y$ - axis then $\large\frac{dx}{dy}=0$
Step 1
Equation ... | |
### An implication of the Farrell-Jones conjecture
A ‘well-known’ implication of the Farrell-Jones conjecture (for a given group G) is that the map $\widetilde{K_0(\mathbb{Z}G)} \to \widetilde{K_0(\mathbb{Q}G)}$ in reduced algebraic K-theory is rationally trivial. What at first might seem as a technical statement abou... | |
# Linear Regression: P-values of t-test of significance of regression coeficients are same as p-values of F-test about submodel
Suppose we have regression problem:
$$Y = \beta_{0}+\beta_{1}X_{1} + \beta_{2}X_{2} + \epsilon \text{, } \epsilon \sim \mathcal{N}(0,1),$$
where $$X_1 \sim U(0,1)$$,$$X_{2} \sim U(1,2)$$, a... | |
# Intercepts & standard form
Printable View
• April 27th 2010, 02:07 PM
buck
Intercepts & standard form
Express each of the following in standard form
y= 1/4x - 1/3
-4(-1/4x + y +1/3)=(0)-4
-3(1x - 4y -4/3)=(0)-3
-3x+12y+4=0
-3x+12y=-4
The answer is 3x-12y=4
I don't know what I did wrong, please help.(Itwasntme)
•... | |
# What are the big problems in probability theory?
Most branches of mathematics have big, sexy famous open problems. Number theory has the Riemann hypothesis and the Langlands program, among many others. Geometry had the Poincaré conjecture for a long time, and currently has the classification of 4-manifolds. PDE theo... | |
# Difference between revisions of "TIP4P/Ice model of water"
The TIP4P/Ice model [1] is a re-parameterisation of the TIP4P potential for simulations of ice phases. TIP4P/Ice is a rigid planar model, having a similar geometry to the original Bernal and Fowler model.
## Parameters
$r_{\mathrm {OH}}$ (Å) $\angle$HOH ,... | |
# Complex Analysis: Integration
#### Shay10825
1. The problem statement, all variables and given/known data
Evaluate the following integral for 0<r<1 by writing $$\cos\theta = \frac{1}{2}(e^{i\theta} + e^{-i\theta})$$ reducing the given integral to a complex integral over the unit circle.
$$Evaluate: \displaystyle{... | |
# Mission #1: Exploring the MTBoS
Logarithms grow painfully slow. Students hear me say that but they don’t get it. I want them to really understand this type of function. I want them to grasp how slowly these graphs march off through the Cartesian plane in their deliberate quest to be part of the infinite. If a studen... | |
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#### Archived
This topic is now archived and is closed to further replies.
# the difrence betwen true and TRUE
## Recommended Posts
As the tile says I would want to know what''s the difrence betwen "true" and "TRUE" in C++ ( and offcourse "false" and "FALSE" are analog I think ). I use VC++ 6.0... | |
# Hopf invariant
(Redirected from Adams' theorem)
In mathematics, in particular in algebraic topology, the Hopf invariant is a homotopy invariant of certain maps between spheres.
## Motivation
In 1931 Heinz Hopf used Clifford parallels to construct the Hopf map
${\displaystyle \eta \colon S^{3}\to S^{2}}$,
and pr... | |
org All characters after type are accepted as the string to type. 7z from releases with other tools, and put it into wsl-terminal directory, then run. For details, see The Windows Roaming Profile Versions. This article was written by Ramon Casha This tutorial presents the Linux terminal and the “bash” shell to people w... | |
# 3.5 Addition of velocities (Page 3/12)
Page 3 / 12
Solution
Because ${\mathbf{\text{v}}}_{\text{tot}}$ is the vector sum of the ${\mathbf{\text{v}}}_{\text{w}}$ and ${\mathbf{\text{v}}}_{\text{p}}$ , its x - and y -components are the sums of the x - and y -components of the wind and plane velocities. Note that t... | |
It is taking longer than expected to fetch the next song to play. The music should be playing soon. If you get tired of waiting, you can try reloading your browser.
Please check our Help page for information about troubleshooting Pandora on your browser.
Please ensure you are using the latest Flash Player.
If you ar... | |
• anonymous
1) Consider the rate data for the reaction given below: This reaction occurs under conditions of ultraviolet light for which atomic chlorine is stable. Determine a consistent rate law and evaluate the rate constant, k (with units!).
Chemistry
Looking for something else?
Not the answer you are looking for?... | |
+0
# hello i need help please
0
468
5
x²+y²=25
x+7y=25
x=?
y=?
Guest Dec 2, 2014
#3
+20633
+8
x²+y²=25 x+7y=25 x=? y=?
$$\\\boxed{x^2+y^2=25} \small{\text{ is a circle }}\\ \boxed{x+7y=25} \small{\text{ is a line}}\\$$
$$\small{\text{The line cut the circle in 2 Points.}} \\ \small{\text{Point 1 is ( x=4, ... | |
# Uniqueness of Hermitian inner product
Let V be an irreducible representation of a finite group G.How to show that up to scalars,there is a unique Hermitian inner product on V preserved by G. i know of how to get an inner product. but i have no idea on the uniqueness part. i think i have to use schur's lemma in some ... | |
4 added 84 characters in body
The answer in no, because of the following result:
Theorem 1. Let $X$ be a non-ruled minimal surface. Then there exists a finite ramified covering $S \to X$ of degree $>1$, such that $S$ is minimal of general type with $K_S$ very ample, $\pi_1(S) \cong \pi_1(X)$ and $S$ is not birational... | |
# Uncertainty Relation
Quantum Uncertainty:
In quantum mechanics, the Heisenberg uncertainty principle, dictates the uncertainty product of position and momentum of a quantum mechanical system. The inequality arises from definitions of variance and the Cauchy-Schwarz inequality. The proof can be found on wikipedia.
... | |
Minimal regularity solutions of semilinear generalized Tricomi equations
Research paper by Zhuoping Ruan, Ingo Witt, Huicheng Yin
Indexed on: 05 Aug '16Published on: 05 Aug '16Published in: Mathematics - Analysis of PDEs
Abstract
We prove the local existence and uniqueness of minimal regularity solutions $u$ of the... | |
# Computing the partition function from a Metropolis Monte Carlo sample
I must be missing something. I could not find an answer in similar posts.
Suppose I have an energy $$E(x)$$ and have sampled many points, $$\{x_1, x_2, ..., x_N\}$$ through a Metropolis Monte Carlo simulation. If the space is high enough dimensio... | |
## Introduction
Substance use disorders (SUD) and addiction represent a global public health problem of substantial socioeconomic implications1,2. In 2010, 147.5 million cases of alcohol and drug abuse were reported (Whiteford et al., 2015), and SUD prevalence is expected to increase over time. Genetic factors have be... | |
The primary tool for inspecting Linux disk performance is iostat. The output includes many important statistics, but they’re difficult for beginners to understand. This article explains what they mean and how they’re calculated.
I usually run iostat like this:
iostat -dx 5
This makes iostat print an extended disk d... | |
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J. Electrochem. Sci. Technol > Volume 4(3); 2013 > Article
Article Journal of Electrochemical Science and Technology 2013;4(3):93-101. DOI: https://doi.org/10.5229/JECST.2013.4.3.93
Nucleation Process of Indium on a Copper Electrode Yonghwa ... | |
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# O generalizare a unei probleme a lui A. G. Ioachimescu
### Full PDF
creative_1993_2_049_053
In this note we study the sequence (s_n )_(n≥1), given by (4). It is shown that (s_n ) is convergent lim┬(n→∞)〖s_n 〗 [-p,1-p] and the order of convergence is given by (5) or (6).
In the particular case p=2, we... | |
# Majoranas in topological insulators and superconductors¶
## Introduction¶
We have a returning lecturer for the first chapter of this week’s lectures: Carlo Beenakker from Leiden University, who will tell us more about different ways to create Majoranas in superconducting vortices.
## Different types of bulk-edge c... | |
# Comparison of definitions for Functions of Bounded Variation
I have been trying to understand the functions of bounded variation and I came across the following definitions
Defintion 1: A function $$f:\mathbb{R^d} \rightarrow \mathbb{R}$$ is of bounded variation iff $$\begin{split} \operatorname{TV}(f)&:=\int\limit... | |
##### Walking in circles
Stefan loves exploring forests but he usually gets lost in them. This time, he went a little too deep into the forest and no longer knows if he is even in a forest still. Help Stefan find out how many trees there are in the forest, or tell him that he is not in a forest anymore and is walking ... | |
# Quantitative Research Analyst (Financial Engineer) in DC Office of Risk Analysis and Surveillance
#### Karla Jones
##### Senior Recruiter, SEC
The Securities and Exchange Commission is seeking a Quantitative Research Analyst (Financial Engineer) in our Office of Risk Analysis and Surveillance within the Office of C... | |
Kerodon
$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$
Corollary 3.2.5.7. Let $f: (X,x) \rightarrow (S,s)$ be a Kan fibration between pointed Kan complexes. Then the image of the induced map $\pi _{1}(f): \pi _1(X,x) \rightarrow \pi _{1}(S,s)$ is equal to the stabilizer of $[x] \in \pi _0(X_ s)$ (with respect to the actio... | |
Limited access
Suppose Tony tosses a fair die $90\text{ times}$. Of these $90\text{ tosses}$, $18$ resulted in a $1$ showing face-up on the die.
What is the sample proportion, and what is the mean of the sampling distribution?
A
Sample proportion = $20\%$
Mean of sampling distribution = $16.67\%$
B
Sample propor... | |
A Column Generation Approach for the Periodic Vehicle Routing Problem with Time Windows (bibtex)
by ,
Reference:
A Column Generation Approach for the Periodic Vehicle Routing Problem with Time WindowsSandro Pirkwieser, Günther R. RaidlProceedings of the International Network Optimization Conference 2009 (Maria Grazia S... | |
LEAP 2025 Algebra I Chapter 3
### LEAP 2025 Algebra I Chapter 3 Sample
DOK: 1 1 pt
3.
A box has length of 20 inches, the height of 12 inches, and the width of 38 inches. What is the volume of the box using the formula V = lwh?
DOK: 1 1 pt
5.
Select the expression from the following word problem.
Fifteen minus a n... | |
# Inconsistency in Values of Laplace Transformed Current when Changing Units
I was trying to convert the units of the following current in Time Domain and Complex Frequency domain (s-domain): $$i(t)=20\cdot e^{-t}H(t)\,\,\,\,\,\text{[mA,ms]}$$ Where $$\\text{[mA, ms]}\$$ indicates that in this formula time must be ent... | |
Whilst re-implementing the paper "A Cooperative Coevolutionary Approach to Function Optimization" by Mitchell Potter and Kenneth De Jong for a Computer Science assignment, I noticed a typo in one of the benchmark functions.
In the paper, the Schwefel function is listed on page 5 as
$$f(x) = 418.9829n + \sum_{i=1}^d x... | |
# cotangent to flags as a quiver variety
It is easy to realize cotangent space to the flag variety $Fl=SL_n/B$ as a Nakajima quiver variety: consider the finite quiver of type A, the dimension vectors v=(1,2,...,n-1), w=(0,...,0,n); an appropriate stability condition (polarization) amounts to the condition that the ar... | |
# A refined mean field approximation of synchronous discrete-time population models
1 POLARIS - Performance analysis and optimization of LARge Infrastructures and Systems
Inria Grenoble - Rhône-Alpes, LIG - Laboratoire d'Informatique de Grenoble
Abstract : Mean field approximation is a popular method to study the beha... | |
Talks
Spring 2020
# Lockable Obfuscation
Wednesday, March 25th, 2020 9:45 am10:45 am
In this talk we will discuss the notion of lockable obfuscation. In a lockable obfuscation scheme there exists an obfuscation algorithm Obf that takes as input a program PP and string called lock ' , and outputs an obfuscated progra... | |
# strings and text in py5#
We’ll be looking at how to render text in py5 in this section. Before we get into it, we’ll have to briefly discuss strings and functions revolving around them.
To put it simply, a string is just something we call text in programming terms. Really, we deal with one character of text at a ti... | |
# Induced map in K-theory by a "trivial" bimodule
Let $$R$$ be a ring (not necessary commutative) and let $$P_{\bullet}$$ be a perfect $$R$$-bimodule (chain complex). I will denote the category of perfect right $$R$$-chain complexes by $$\textbf{Perf}(R)$$. The endofunctor $$-\otimes_{R}P_{\bullet} :\textbf{Perf}(R)\r... | |
## Monday, 1 August 2011
### RAID increases failure rate
Surprising, isn't it? Actually, RAID does indeed increase failure rate. If you take MTBF, MTBF decreases with more disks. Even if RAID5, mean time between disk failures decreases.
In a fault-tolerant storage, time between failures (MTBF) does not matter. What ... | |
# Logic Gates in Computer Architecture
## Logic Gates:
A logic gate is an electronic circuit which makes logical decisions. To arrive at these decisions, the most common logic gates used are OR, AND, NOT, NAND and NOR gates. The NAND and NOR are called the universal gates. The exclusive-OR gate is another logic gate ... | |
My watch list
my.chemeurope.com
# Electron cyclotron resonance
Electron cyclotron resonance is a phenomenon observed both in plasma physics and condensed matter physics. An electron in a static and uniform magnetic field will move in a circle due to the Lorentz force. The circular motion may be superimposed with a un... | |
# Math Help - Classification of Non-Abelian Groups of Order 42
1. ## Classification of Non-Abelian Groups of Order 42
I'm trying to do this methodically. Let $G$ be a group of order 42. The Sylow Theorem says that $G$ has a normal subgroup of order 7, and the number of Sylow-3 subgroups is either 1 or 7.
If there is... | |
IMAGE FORMING APPARATUS
Imported: 10 Mar '17 | Published: 27 Nov '08
Katsuyuki Yamazaki
USPTO - Utility Patents
Abstract
An image forming apparatus that forms a latent image on an image carrier based on image data, the apparatus includes: a first calculating unit adapted to calculate an exposure amount of a pixel ... | |
Educational Codeforces Round 67 (Rated for Div. 2)
A. Stickers and Toys
time limit per test2 seconds memory limit per test256 megabytes
Your favorite shop sells nn Kinder Surprise chocolate eggs. You know that exactly ss stickers and exactly tt toys are placed in nn eggs in total.
Each Kinder Surprise can be one of... | |
<1r>
Hypoth. 1. Bodies move uniformly in straight lines unless so far as they are retarded by the resistence of ye Medium or disturbed by some other force.
Hyp. 2. The alteration of motion is ever proportional to ye force by wch it is altered.
Hyp. 3. Two Motions imprest in \two/ different lines, if those lines be t... | |
Vapour Absorption (V-A) Cycle MCQ Quiz - Objective Question with Answer for Vapour Absorption (V-A) Cycle - Download Free PDF
Last updated on Jan 31, 2023
Latest Vapour Absorption (V-A) Cycle MCQ Objective Questions
Vapour Absorption (V-A) Cycle Question 1:
In a vapour absorption refrigeration system, heating, cool... | |
# Thread: Decimal to Irrational Fraction
1. ## Decimal to Irrational Fraction
I was wanting to know how I can use the graphing calculator to take a decimal and change it into an irrational fraction. Is there some sort of setup I can use...Thanks!
2. Originally Posted by qbkr21
I was wanting to know how I can use the... | |
# How does one create an alpha signal
I am curious and want to do some personal research into alpha signals, but I couldn't find much relevant information. What I think will be the way to is to start with a return series, build a long- short portfolio (e.g. top/bottom decile or some more refined ML techniques), take t... | |
## Algebraic & Geometric Topology
### Spaces of orders of some one-relator groups
#### Abstract
We show that certain left-orderable groups admit no isolated left orders. The groups we consider are cyclic amalgamations of a free group with a general left-orderable group, the HNN extensions of free groups over cyclic ... | |
# Skullish Remains of Esben
The skull still seems to contain some of the Void Entity’s power.
Tier UT
MP Cost 110
On Equip +40 HP, +4 ATT, -3 SPD
Effect(s) On enemies: Inflicts Slowed for 2.5 seconds
Damage $\begin{cases}160&\text({wis}<50)\\3.2*\text{wis}&(50\le\text{wis})\end{cases}$
Defense Ignored 30
Heal 90
Hea... | |
## Precalculus (6th Edition) Blitzer
$5$ years from 2014 is the year $2019$.
Let x be the number of years after 2014. 11.3 increased by $0.2x\quad=11.3+0.2x$ We want to find the x for which this equals $12.3.$ $11.3+0.2x=12.3 \qquad$ ... subtract $11.3$ $0.2x=12.3-11.3$ $0.5x=1.0 \qquad$ ... multiply with 5 $x=5$ $5$ ... | |
# How do you graph y=5/2x-2 using intercepts?
May 20, 2017
We can find that the x-intercept is $\left(\frac{4}{5} , 0\right)$ and the y-intercept is $\left(0 , - 2\right)$.
Drawing a straight line through these two points creates a graph of the function.
#### Explanation:
The x-intercept is the point at which the ... | |
# Is this the mathematical equation for the Vigenere Cipher
Is this the mathematical equation for the Vigenere Cipher or something else and if something else what is it?
Where t is the letter of plain text and n is the position of t within the text and c is the ciphered character.
For 't' and 'c' taking a as 1 and z... | |
# Positive rotational symmetric solution for p-Laplacian
I have the the following problem and I just can't get my head around how to solve it. Be $1<p<n$ and $q=\frac{np}{n-p}$, $u\in\mathcal{C}_{n,p}=\{f\in W^{1,p}_{loc}: \|f\|_{L^q(\mathbb{R}^n)}=1\}$ and
$\mathcal{F}(u)=\int_{\mathbb{R}^n}|Du|^p.$
Find all positi... | |
# Striim 3.10.3 documentation
### Making visualizations interactive
Drill-downs can be used within a single page to filter data interactively. For example, the PosApp visualization below can be filtered by clicking on the pie-chart labels:
If you click the WARM label of the right-hand pie chart, the map and heat map... | |
#### Biography
I was born and brought up in North Wales until the age of eight, when my family moved to the Sultanate of Oman. I spent four and a half years at school there at the British School Muscat, before going to Malvern College in Worcestershire for five years. During that time my family left Oman and moved to ... | |
, 24.01.2020GreenHerbz206
# How am i supposed to make a function? number 15
anser is a
step-by-step explanation:
negitive slope
i don't even know man. edge inuity be messing with us. i had to ask a question too.
Part A
T(n) = 58n+1800
Work Shown:
1800 = initial cost or starting cost
58*1 = 58 = cost for one p... | |
# Peeter Joot's (OLD) Blog.
• ## Archives
Adam C Scott on avoiding gdb signal noise… Ken on Scotiabank iTrade RESP …… Alan Ball on Oops. Fixing a drill hole in P… Peeter Joot's B… on Stokes theorem in Geometric… Exploring Stokes The… on Stokes theorem in Geometric…
• 295,813
# Posts Tagged ‘maxwells equations’
##... | |
# Expected value
In probability theory, the expected value of a random variable is a key aspect of its probability distribution. Intuitively, a random variable's expected value represents the average of a large number of independent realizations of the random variable. For example, the expected value of rolling a six-... | |
Geometric Algebra can be applied to Physics, and many of the introductions to GA online cover this, but they immediately jump to electromagnetic fields or quantum mechanics, which is unfortunate since GA can also greatly simplify 2D kinematics. One such example is uniform circular motion.
You should be familiar with a... | |
# Use Metallicity in a sentence
1. Metallicity definition is - the quality or state of being metallic.
Metallicity, Metallic
2. Metallicity is the property of a metal to conduct electricity or heat. A simple metal is directly tied to its transport properties
Metallicity, Metal
3. 3.2 Metallicity and SFR Together w... | |
## A question connected with increasing the dimensionality of Euclidean spaces. [closed]
For each positive integer $n$ let $S(n)$ be a compact convex subset of $n$-dimensional Euclidean space with a non-empty interior and let $S(n)$ be a proper subset of $S(n+1)$. Can anyone provide an example of an infinite sequence ... | |
Chapter 9
### Introduction
Objectives
1. Apply the concept of time constant to the physiology of mechanical ventilation.
2. Compare constant flow and descending ramp flow patterns during volume-controlled ventilation.
3. Describe the effect of respiratory mechanics on the airway pressure waveform during volume-con... | |
# Ekman layer: Wikis
Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
The Ekman Layer is the layer in a fluid where the flow is the result of a balanc... | |
# Getting apostrophs right in listings [duplicate]
I have a very simple problem. I want to display a simple php code in Latex using listings. For example
{goToPage('nextpage');
}
My problem is, that if I compile the code the apostrophs ' are displayed as ´ in the document. I can't figure out how to change this.
He... | |
# R/graphon-package.R In graphon: A Collection of Graphon Estimation Methods
#' graphon : A Collection of Graphon Estimation Methods
#'
#' The \pkg{graphon} provides a not-so-comprehensive list of methods for estimating graphon,
#' a symmetric measurable function, from a single or multiple of observed networks.
#' It ... | |
Timezone: »
NeuralFuse: Improving the Accuracy of Access-Limited Neural Network Inference in Low-Voltage Regimes
Hao-Lun Sun · Lei Hsiung · Nandhini Chandramoorthy · Pin-Yu Chen · Tsung-Yi Ho
Deep neural networks (DNNs) are state-of-the-art models adopted in many machine learning based systems and algorithms. However... | |
×
Classical Mechanics
# Deriving the kinematic relations
In the last quiz, we were able to relate position, velocity, and acceleration in special cases. We were also able to write down the relationship between the pairs $$(a,v)$$ and $$(v,d)$$.
In this quiz we're going to formalize our findings, derive the general k... | |
# What is the wavelength of the light？
1. ### atsum
9
Calculate the wavelength of the light emitted when an electron in a one-dimensional box of length 5.2nm makes a transition from the n = 7 state to the n = 6 state.
I calculated in this way:
E = n^2*h^2/8*m*a^2
E= (7^2-6^2)*(6.626*10^-34)^2/8*(9.1*10^-31)*(5.2*10^... | |
# Bounding Castelnuovo-Mumford regularity in a short exact sequence
Let $R$ be a commutative ring with unity, $I$ be an ideal and $a\in R$ be an element in $R$. We have the following short exact sequence:$$0\rightarrow R/(I:a)\rightarrow R/I\rightarrow R/(I+(a))\rightarrow 0$$ where the injection is multiplication by ... | |
# zbMATH — the first resource for mathematics
Shimura varieties. (English) Zbl 1435.14004
London Mathematical Society Lecture Note Series 457. Cambridge: Cambridge University Press (ISBN 978-1-108-70486-1/pbk; 978-1-108-64971-1/ebook). iii, 333 p. (2020).
Publisher’s description: This is the second volume of a series ... | |
# SPARK 2014 Rationale: Information Flow
## by Florian Schanda – Apr 25, 2014
We will start off with a simple example. Lets assume that we want to write a procedure that doubles and then swaps variables X and Y. The final value of X should depend only on the original value of Y and the final value of Y should depend ... | |
When you install the software you will get several files and folders. For example if you have windows 7, you will get Autodesk_Autocad_2010_win32_x86_dyn.zip and Autodesk_Autocad_2010_win32_x64_dyn.zip If you have vista, you will get Autodesk_Autocad_2010_win32_x86_dyn.zip and Autodesk_Autocad_2010_win32_x64_dyn.zip If... | |
# Crushed Shell Calculator
At Pierce Materials & Services LLC in Lakeland, Florida, we provide the finest aggregate materials and dependable residential and commercial services at competitive prices. 5 tons can cover one cubic yard. In Imperial or US customary measurement system, the density is equal to 53 pound. Sna... | |
# Definition:Reflexive Transitive Closure/Reflexive Closure of Transitive Closure
Let $\mathcal R$ be a relation on a set $S$.
The reflexive transitive closure of $\mathcal R$ is denoted $\mathcal R^*$, and is defined as the reflexive closure of the transitive closure of $\mathcal R$:
$\mathcal R^* = \left({\mathcal R... | |
Title Author Keyword ::: Volume ::: Vol. 18Vol. 17Vol. 16Vol. 15Vol. 14Vol. 13Vol. 12Vol. 11Vol. 10Vol. 9Vol. 8Vol. 7Vol. 6Vol. 5Vol. 4Vol. 3Vol. 2Vol. 1 ::: Issue ::: No. 4No. 3No. 2No. 1
Improved Neighborhood Search for Collaborative Filtering
Yeounoh Chung1, Noo-ri Kim2, Chang-yong Park3, and Jee-Hyong Lee2
1Depa... | |
Using the Intel AMT SDK > Linking to the Libraries > Linking to Microsoft Platform SDK Libraries
Linking to Microsoft Platform SDK Libraries
The Microsoft Platform SDK libraries must be installed and linked to on a development platform to effectively use the WS-Management sample applications included in the Intel AMT... | |
Loading....
# Prism
A prism is a solid having identical and parallel top and bottom faces, i.e., they will be identical polygons of any number of sides. The side faces of a prism are rectangular and are known as lateral faces. The distance between two bases is known as the height or the length of the prism.
• Volume... | |
# How do you solve for x in 3(x-1) = 2 (x+3)?
Sep 28, 2014
3 (x-1) = 2 (x + 3)
3.x + 3 (-1) = 2.x + 2.3
$3 x + \left(- 3\right) = 2 x + 6$
$3 x - 3 = 2 x + 6$
for combining like terms either you can subtract $2 x$ from the Left Hand Side ( LHS) or subtract $3 x$ from the Right Hand Side ( RHS).
$3 x - 3 - 3 x = ... | |
# Find explicit form of following: $a_n=3a_{n-1}+3^{n-1}$
I wanted to find the explicit form of a recurrence relation , but i stuck in nonhomogenous part.
Find explicit form of following: $$a_n=3a_{n-1}+3^{n-1}$$ where $$a_0=1 , a_1 =4,a_2=15$$
My attempt:
For homogeneous part , it is obvious that $$c_13^n$$
For n... | |
# The pdf of sum of -log($U_i$) in which Ui is iid uniform distributed
Suppose $$Ui$$ is independently uniformed distributed between [0,b], $$Y = -\Sigma_1^n log(U_i)$$. what is the pdf of Y? I tried used characteristic function but it doesn't match each of usual distribution.
Note: the following argument assumes $$b... | |
# Criteria for Involutive Subbundles
Preliminaries: Let $M$ be a smooth manifold with tangent bundle $TM$. A vector subbundle $VM$ of $TM$ is called involutive if the section space $\Gamma(VM)$ of $VM$ is closed under the Lie bracket of $\Gamma(TM)$ or in other words if $[X,Y] \in \Gamma(VM)$ for all $X,Y \in \Gamma(V... | |
# Explaining the photoelecton spectrum of krypton
The photoelectron spectrum of krypton is shown below.
(where the x-axis is in electron volts (eV))\
Since both the $3p$ and $3d$ shells are more than half full, based on Hund's rules the lowest-energy level is the one with the largest J, i.e. the $2\mathrm{P}_{3/2}$ ... | |
dc.contributor.author Marinelli, I. dc.date.accessioned 2019-12-10T15:15:44Z dc.date.available 2019-12-10T15:15:44Z dc.date.issued 2019-12-10 dc.identifier.uri http://hdl.handle.net/20.500.11824/1052 dc.description.abstract Insulin-secreting pancreatic $\beta$-cells are responsible for maintaining the whole body glucos... | |
# Indirect Fourier transform
Indirect Fourier transform (IFT) is a solution of ill-posed given by Fourier transform of noisy data (as from biological small-angle scattering) proposed by Glatter.[1] IFT is used instead of direct Fourier transform of noisy data, since a direct FT would give large systematic errors.[2]
... | |
### Home > PCT > Chapter Ch9 > Lesson 9.1.3 > Problem9-42
9-42.
1. Complete the following. Homework Help ✎
1. What is the average rate of change of the function g(x) = 6 − 2x over the interval [2, 6]?
2. Over the interval [5, 7]?
3. Do you think it is true that g(x) will have a constant average rate of change over ... | |
PACTF_2017: XOR 2
Category: Points: 40 Description:
Miles just sent me a really cool article to read! Unfortunately, he encrypted it before he sent it to me. Can you crack the code for me so I can read the article? Article.txt.
Hint:
Did you know that in typical English writing, a character is the same as the one k... | |
Two roads diverged in a wood, and I—
I took the one less traveled by,
And that has made all the difference.
— Robert Frost
.
Explanation and interpretations
The poem, especially its last lines, where the narrator declares that taking the road “one less traveled by” “made all the difference,” can be seen as a declar... | |
Contents
Idea
A logical framework is a formal metalanguage for deductive systems, such as logic, natural deduction, type theories, sequent calculus, etc. Of course, like any formal system, these systems can be described in any sufficiently strong metalanguage. However, all logical systems of this type share certain d... | |
## On Efficiency and Accuracy in Cardioelectric Simulation
Please always quote using this URN: urn:nbn:de:0297-zib-10934
• Reasons for the failure of adaptive methods to deliver improved efficiency when integrating monodomain models for myocardiac excitation are discussed. Two closely related techniques for reducing t... | |
# Magnetic Fields in Matter
In dielectric media, dipoles get aligned by an external electric field - a polarization density $$\mathbf{P}\left(\mathbf{r}\right)=\varepsilon_{0}\chi\left(\mathbf{r}\right)\mathbf{E}\left(\mathbf{r}\right)$$ builds up. In magnetic media, the same happens with the magnetic field and magnet... | |
## Thursday, 25 August 2011
### The Mathematics of Super String Theory
The single most important equation in (first quantisized bosonic) string theory is the N-point scattering amplitude. This treats the incoming and outgoing strings as points, which in string theory are tachyons, with momentum ki which connect to a ... | |
# URL in Footnote [duplicate]
I have a problem with long URLs in a Footnote
Here is an example:
\documentclass{scrreprt}
\usepackage[utf8]{inputenc}
\usepackage{url}
\begin{document}
Lorem Ipsum\footnote{Vgl. \url{http://sourceforge.net/p/jaudio/git/ci/jAudio2.0-dev/tree/src/jAudioFeatureExtractor/AudioFeatures}}
\... | |
# Find the value of $\tan 22^{\large\circ}30'$
$\begin{array}{1 1}(A)\;\large\frac{1}{\sqrt 2+1}&(B)\;\large\frac{1}{\sqrt 2-1}\\(C)\;\large\frac{1}{\sqrt 3+1}&(D)\;\large\frac{1}{\sqrt 3-1}\end{array}$
Toolbox:
• $\sin 2\theta=2\sin \theta\cos\theta$
• $\cos^2\theta=\large\frac{1}{2}$$(1+\cos 2\theta) Given : \tan 2... | |
# A very simple discrete dynamical system with pebbles
Let us suppose we have slots $n$ slots $1, \ldots, n$ and $k$ pebbles, each of which is initially placed in some slot. Now the pebbles want to space themselves out as evenly as possible, and so they do the following. At each time step $t$, each pebble moves to the... | |
Breaking News
# Integral Of 1 2X
Integral Of 1 2X. Since 1 2 1 2 is constant with respect to x x, move 1 2 1 2 out of the integral. ∫ 1 2x dx = 1 2lnx +c or, ln√x +c. Rewrite using u u and d d u u. (original post by cvat) how come when i integrate it by doing 0.5 x integral of 1/x i get a different answer to just int... | |
# There does not exist a group $G$ such that $|G/Z(G)|=pq$ for $p,q$ prime.
Let $p$ and $q$ primes, with $p<q$ and $pk \neq q-1 \ , \ \forall k \in \mathbb{Z}$. Show that there does not exist group $G$ such that $$\left|\frac{G}{Z(G)}\right|=pq,$$ where $Z(G)$ is the center of $G$.
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add comment
## 1 Answer
Hint: p... | |
# Description of problem
I’m playing with voltage- and spike-time-dependent plasticity, aka Clopath et al. model. While LTD has a spike-train term with delta functions and can be moved to on_pre resetting, LTP has all continuous variables and should be computed in a clock-driven manner. Both LTP and LTD use linear rec... |
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