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# Show that $a_n=0.95^{n^2}$ converges to 0 using the formal definition of convergence
I'm trying to prove that $$a_n=0.95^{n^2}$$ converges to 0 using the formal definition of convergence.
I know that the formal definition of convergence is as follows: given $$\varepsilon>0\;\;\exists N$$ such that whenever $$n>N$$ ... | {} |
deseq2 normalized data with heatmap
1
0
Entering edit mode
linouhao ▴ 10
@linouhao-15901
Last seen 12 months ago
in http://bioconductor.org/packages/devel/bioc/vignettes/DESeq2/inst/doc/DESeq2.html, it used three types of data to plot heatmap
ntd <- normTransform(dds)
vsd <- vst(dds, blind=FALSE)
rld <- rlog(dds, bli... | {} |
# Music Structure Analysis: General Principles
Following Section 4.1 of [Müller, FMP, Springer 2015], we discuss in this notebook general principles for segmenting and structuring music recordings. For an overview, we also refer to the following literature.
• Jouni Paulus, Meinard Müller, and Anssi Klapuri: Audio-bas... | {} |
# Article
Full entry | PDF (0.3 MB)
Keywords:
stationary Navier-Stokes equations; non-vanishing outflow; 2-dimensional semi-infinite channel; symmetry
Summary:
We consider the steady Navier-Stokes equations in a 2-dimensional unbounded multiply connected domain $\Omega$ under the general outflow condition. Let $T$ b... | {} |
# JEE Main 2020 Question Paper with Solution (Jan 8th first shift)
## JEE Main 2020 Question Paper with Solutions, Morning Session ( 9:30 am to 12:30 pm)
National Test Agency( NTA) Is conducting JEE Mains 2020 Exam in two shifts, through an online mode. JEE Main 2020 is a computer-based test. In this article, we are ... | {} |
# Married couples around a table
There are lot of similar questions available. After going through all, I am still confused with two different answers.
Question : How many ways can three married couples sit around a round table if husband and wife must sit together?
Base on the explanation available in the book , I ... | {} |
Algebra and Trigonometry 10th Edition
Identity is verified. $sin^4x+cos^4x=1-2~cos^2x+2~cos^4x$
We know that: $sin^2x+cos^2x=1$ $sin^2x=1-cos^2x$ Start at the left side of the equation: $sin^4x+cos^4x=(sin^2x)^2+cos^4x=(1-cos^2x)^2+cos^4x=1-2~cos^2x+(cos^2x)^2+cos^4x=1-2~cos^2x+cos^4x+cos^4x=1-2~cos^2x+2~cos^4x$ | {} |
file.pdf (258.82 kB)
# A note on the random greedy independent set algorithm
journal contribution
posted on 15.03.2015, 00:00 by Patrick Bennett, Tom Bohman
Let r be a fixed constant and let H be an r-uniform, D-regular hypergraph on N vertices. Assume further that D > N^\epsilon for some \epsilon>0. Consider the ra... | {} |
# When to use a t value and when to use 1.645 for a 90% confidence interval?
The question I am working with is:
Setup a 90% confidence interval estimate for the average processing time.
I gathered the information below from the spreadsheet
$n = 27$
$\bar{X} =48.888$
Sample standard deviation $= 25.283$
$\sigma/\... | {} |
### Math Notes
Subjects
#### Algebra Solutions
##### Topics || Problems
A basketball player is 6 feet 8 inches tall. How far should he stand from the light which is 15 feet above the ground, in order to cast a shadow 25 feet long?
Solution:
6 feet 8 inches = 6 + $$\frac{8}{12}$$ = $$\frac{20}{3}$$ feet
$$\frac{15... | {} |
When I write something like C = A*B (with A, B, C cv::Mat). Does it call gemm(A, B, 1.0, Mat(), 0.0, C); ? | {} |
# Probability theory: Understanding modes of convergence
I am using Terry Tao's book on Random Matrix Theory. I came across Definition 1.1.28 on page 37 of the book. There, Tao defines various modes of convergence in decreasing order of strength. I am having a hard time understanding items (ii) and (iii) in this defin... | {} |
GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 30 May 2020, 22:14
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questi... | {} |
Ryan P. Browne, Aisha ElSherbiny and Paul D. McNicholas (2018). Is it possible to calculate AIC and BIC for lasso regression models? In that case, AIC also provides the right result (not shown to save time), but BIC is better suited if the problem is to identify the right model. Bayesian information criterion (BIC) (St... | {} |
## Section8.6Example: The Cipher Class Hierarchy
Suppose we wish to design a collection of cipher classes, including a Caesar cipher and a transposition cipher.
Because the basic operations used in all forms of encryption are the same, both the Caesar class and the Transpose class will have methods to encrypt and dec... | {} |
Corpus ID: 73662780
# Model theory of the field of \$p\$-adic numbers expanded by a multiplicative subgroup
```@article{Mariaule2018ModelTO,
title={Model theory of the field of \\$p\\$-adic numbers expanded by a multiplicative subgroup},
author={Nathanael Mariaule},
journal={arXiv: Logic},
year={2018}
}```
Let \$G\$ ... | {} |
# How do you solve x - 2y + z = - 2, 2x - 3y + 2z = 2, and 4x - 8y + 5z = - 5 using matrices?
Sep 8, 2017
The solution is:
$x = 7 , y = 6 , z = 3$
#### Explanation:
We have:
$x - 2 y + z = - 2$
$2 x - 3 y + 2 z = 2$
$4 x - 8 y + 5 z = - 5$
Which we can write in vector matrix form:
$\left(\begin{matrix}1 & - 2 &... | {} |
시간 제한메모리 제한제출정답맞힌 사람정답 비율
2 초 256 MB116654.545%
## 문제
Since the Phage F-X174 was sequenced in 1977, the DNA sequences of thousands of organisms have been decoded and stored in databases. This sequence information is analyzed to determine genes that encode polypeptides (proteins), RNA genes, regulatory sequences, stru... | {} |
# Proof by induction that $3\mid n^3-n$ - confused about inductive step
I have these notes, but I'm confused on what is happening at the inductive step.
Theorem:
$\forall n \in \mathbb{N} 3 | (n^3-n)$
Inductive Step:
For $n \geq 0, show P(n) \Rightarrow P(n+1) is True$
Assume P(n) true i.e. $3 | (n^3-n)$
Examine... | {} |
## [astro-ph/0610007] Separating the Weak Lensing and Kinetic SZ Effects from CMB Temperature Maps
Authors: Mario A. Riquelme, David N. Spergel Abstract: A new generation of CMB experiments will soon make sensitive high resolution maps of the microwave sky. At angular scales less than $\sim$10 arcminutes, most CMB an... | {} |
## Intermediate Algebra (6th Edition)
$20$
Cancelling the common factors between the numerator and the denominator, the given expression, $\dfrac{5\cdot4\cdot3\cdot2\cdot1}{3\cdot2\cdot1} ,$ simplifies to \begin{array}{l}\require{cancel} \dfrac{5\cdot4\cdot\cancel{3\cdot2\cdot1}}{\cancel{3\cdot2\cdot1}} \\\\= 5\cdot4 ... | {} |
# Property of norm
Let $X$ be a compact Hausdorff space and let $C(X)$ denote the set of continuous complex valued functions on $X$. Define $$\|f\|:=\sup\{|f(x)|:x\in X\},$$
then prove that $\|fg\|\leq \|f\|\|g\|$.
-
What are you struggling with? Do you understand the definition of the norm? – Michael Albanese Jul 7... | {} |
2020 NA Regionals Practice Contest 1
#### Start
2020-12-12 09:00 AKST
## 2020 NA Regionals Practice Contest 1
#### End
2020-12-12 14:00 AKST
The end is near!
Contest is over.
Not yet started.
Contest is starting in -289 days 14:23:32
5:00:00
0:00:00
# Problem HSaving For Retirement
Alice is saving for her reti... | {} |
# Linux Package to Simulate Mechanical Systems
1. Dec 19, 2011
### syberraith
I want to start modeling mechanical systems, something say on the order of a motor, input torque only needed, driving a crankshaft that drives a piston. I'm looking to examine the forces generated in the crank, connecting rod and piston. I... | {} |
# fcla / src / section-LDS.xml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 9... | {} |
# polygon
0th
Percentile
##### Polygon Drawing
polygon draws the polygons whose vertices are given in x and y.
Keywords
aplot
##### Usage
polygon(x, y = NULL, density = NULL, angle = 45,
border = NULL, col = NA, lty = par("lty"),
…, fillOddEven = FALSE)
##### Arguments
x, y
vectors containing the coordinates of t... | {} |
# Deep learning----------Deep Belief Networks
DBN是2006年提出的一种概率生成模型, 由多个限制玻尔兹曼机(RBM)[3]堆栈而成:
在训练时, Hinton采用了逐层无监督的方法来学习参数。首先把数据向量x和第一层隐藏层作为一个RBM, 训练出这个RBM的参数(连接x和h1的权重, x和h1各个节点的偏置等等), 然后固定这个RBM的参数, 把h1视作可见向量, 把h2视作隐藏向量, 训练第二个RBM, 得到其参数, 然后固定这些参数, 训练h2和h3构成的RBM, 具体的训练算法如下:
上图最右边就是最终训练得到的生成模型:
用公式表示为:
3. 利用DBN进行有监督学... | {} |
9758/2022/P1/Q10
10 A curve $C$ has equation $y=a x+b+\frac{a+2 b}{x-1}$, where $a$ and $b$ are real constants such that $a>0, b \neq-\frac{1}{2} a$ and $x \neq 1$.
(a) Given that $C$ has no stationary points, use differentiation to find the relationship between $a$ and $b$.
[3]
It is now given that $b=-2 a$.
(b) Sk... | {} |
Sunday, September 25, 2016¶
Some ForeignKeys not being protected¶
I discovered and fixed #1183, a subtle problem which might cause unexpected data loss. Changes in The Lino core (the bug itself) and Lino Noi, The Lino Book, Lino Voga (test suites).
The problem was a bug in lino.core.ddh.DisableDeleteHandler.add_fk()... | {} |
# Where will the frost line be when the Sun becomes a red giant and what effect will it have on the solar system?
I understand the frost line is currently about 5.2 AU and earlier in the solar systems formation was 2.7 AU. But when the Sun becomes a red giant the frost line should move outward. I understand the habita... | {} |
# zbMATH — the first resource for mathematics
Optimal price skimming by a monopolist facing rational consumers. (English) Zbl 0712.90007
A problem of equilibrium pricing strategy over time for a monopoly seller of a new durable good is formulated as a noncooperative game between the monopoly and the consumers of the p... | {} |
# Tag Info
38
This is just to expand a bit on vonjd's answer. The approximate formula mentioned by vonjd is due to Brenner and Subrahmanyam ("A simple solution to compute the Implied Standard Deviation", Financial Analysts Journal (1988), pp. 80-83). I do not have a free link to the paper so let me just give a quick ... | {} |
by
# Dr Elattuvalapil Sreedharan…..The Bharat Ratna no one talks about
Dec 31st 2011
India had just lost the boxing day test match, with a day to spare. Star News was deciding who was the ‘Match Ka Mujrim’. Others were wondering when Sachin will finally score that created in the boardroom, 100th hundred. If an alien... | {} |
# Realism of a multi-arrow bow
You may have heard of this common fantasy trope, an archer firing multiple (usually 3) arrows in a single pull of the bow.
Now, I am not an expert at bows or tactics, but it seems to me that the loss of accuracy is not worth even attempting this and that's assuming it could work!
What ... | {} |
Spring constant
1. Sep 20, 2009
stpmmaths
1. The problem statement, all variables and given/known data
A spring with spring constant 8 N m-1 is cut into 2 equal parts. Find the spring constant of each part?
2. Relevant equations
3. The attempt at a solution
Spring constant of each part = 16 N m-1
1. Why should w... | {} |
# Whay is the form of eventual total energy
The total energy of the ball is the sum of kinetic energy and potential energy, kinetic energy depends upon the velocity of the body, potential energy depends upon the position of the ball (height from the surface of the earth in gravitational potential energy), they keep va... | {} |
In an urban area, a median is provided to separate the opposing stream of traffic. As per $IRC:86-1983$, the desirable minimum width (in $m$, expressed as integer) of the median, is _______. | {} |
GR 8677927796770177 | # Login | Register
GR9677 #92
Problem
GREPhysics.NET Official Solution Alternate Solutions
This problem is still being typed.
Mechanics$\Rightarrow$}Potential
Given $V(x)=-ax^2+bx^4$, one can find the minimum by taking the first derivative (second derivative test indicates concave up), $V'(x) =... | {} |
# Drawing a 1 pixel thick line in Unity
I'm trying to get a cross at the center of the screen (Two lines will do as well).
I have a 2048x2048 Texture which I have thrown into a canvas. Filtering is set to point. The image is set to be in the middle of the screen no matter the resolution. The image is set to 2048x2048... | {} |
1. ## table, font size
hello,
i have got two questions about LaTeX. First i would like to change font size only one word in my text. How can I do that? For example, I have a sentence: "I love Math " word "I" and "Math" are normal size, but love is bigger than I and Math.
Second question is about eumerate tables in La... | {} |
An R package and jamovi module for equivalence testing
Background
Scientists should be able to provide support for the absence of a meaningful effect. Currently, researchers often incorrectly conclude an effect is absent based a non-significant result. A widely recommended approach within a frequentist framework is t... | {} |
LEARN ENOUGH
Video Screencasts for Learn Enough Text Editor to Be Dangerous
Mar 15, 2016 • posted by Michael Hartl
The humble yet essential text editor is perhaps the most important item in every computer magician’s bag of tricks. Although this subject is well-served by a written tutorial, there’s nothing like video... | {} |
All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data
Document #:
LIGO-P2100367-v13
Document type:
P - Publications
Other Versions:
LIGO-P2100367-v8 03 Jan 2022, 02:43
Abstract:
We present results of an all-sky search for continuous gravitational ... | {} |
Conditional in HLSL pass
This topic is 2976 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
Recommended Posts
Is it possible to make a conditional check in a pass? I am trying to change CullMode based on a global set from the client side.If it is not possible shou... | {} |
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
As my student Kévin Guimard had not mailed me his own Poisson slice sampler of a Poisson distribution, I could not tell why the code was not working! My earlier post prompted him to do so and a somewhat optimised version is ... | {} |
Is the following function uniformly continuous?
• March 17th 2010, 06:38 PM
Pinkk
Is the following function uniformly continuous?
Let $f(x)=x^{2}sin(\frac{1}{x}), x\ne 0; f(0)=0$. Is $f$ uniformly continuous on $\mathbb{R}$? Now this one I'm completely stumped on and I don't even know where to begin.
• March 17th 2010... | {} |
# Testing faster: How to avoid making compile times worse by adding tests
## Background
We'd like to keep cargo test, cargo build, cargo check, ... reasonably fast, and we'd really like to keep them fast if you pass -p for a specific project. Unfortunately, there are a few ways this can become unexpectedly slow. The ... | {} |
# Jul 30, 2008 correlated electron systems. In this contribution we introduce this model along with numerically exact method of diagonalization of the model.
We use an exact diagonalization method to study the ionic Hubbard model in . A ground state is found by the conventional Lanczos method , and then used as an ini... | {} |
# All Questions
19 views
### AES decryption vs encryption speed
Let's consider the CTR mode. For a faster encryption/decryption, is it preferable to use the decryption operation of AES, or its encryption ?
12 views
### Confusion regarding computing Multiplicative Inverse Modulo P?
May be a silly doubt, please rect... | {} |
# 1.4 Dimensional Analysis - University Physics Volume 1 _ OpenStax.pdf
• 5
This preview shows page 1 - 3 out of 5 pages.
The preview shows page 1 - 3 out of 5 pages.
5/21/20201.4 Dimensional Analysis - University Physics Volume 1 | OpenStax1/5Learning ObjectivesBy the end of this section, you will be able to:Find t... | {} |
# Duration: Parallel shift in yield curve assumption
## General Intro
I'm trying to really understand the assumptions of dollar duration for a portfolio of bonds. In particular I don't fully understand that the assumption that there are parallel shifts in the yield curve when computing the duration of a portfolio of ... | {} |
dc.creator Albert, S. en_US dc.creator Winnewisser, B. P. en_US dc.creator Winnewisser, M. en_US dc.date.accessioned 2007-11-20T17:15:33Z dc.date.available 2007-11-20T17:15:33Z dc.date.issued 1995 en_US dc.identifier 1995-FA'-06 en_US dc.identifier.uri http://hdl.handle.net/1811/29896 dc.description Author Institution:... | {} |
Click HERE to return to the list of problems. The Inverse Function Rule • Examples If x = f(y) then dy dx dx dy 1 = i) … 57 0 obj <> endobj 85 0 obj <>/Filter/FlateDecode/ID[<01EE306CED8D4CF6AAF868D0BD1190D2>]/Index[57 95]/Info 56 0 R/Length 124/Prev 95892/Root 58 0 R/Size 152/Type/XRef/W[1 2 1]>>stream Hint : Recall t... | {} |
Regularity of the solutions of second order evolution equations and their attractors
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 4, Volume 14 (1987) no. 3, pp. 485-511.
@article{ASNSP_1987_4_14_3_485_0,
author = {Ghidaglia, J. M. and Temam, R.},
title = {Regularity of the solutions of secon... | {} |
# If $\text{ }{{\text{K}}_{\text{sp}}}$ of $\text{ A}{{\text{g}}_{\text{2}}}\text{C}{{\text{O}}_{\text{3}}}\text{ }$is $\text{ 8 }\times \text{1}{{\text{0}}^{-12}}\,\text{ }$, the molar solubility of $\text{ A}{{\text{g}}_{\text{2}}}\text{C}{{\text{O}}_{\text{3}}}\text{ }$in $\text{ 0}\text{.1 M AgN}{{\text{O}}_{\text{... | {} |
## Gradient methods for minimizing composite objective function
In this paper we analyze several new methods for solving optimization problems with the objective function formed as a sum of two convex terms: one is smooth and given by a black-box oracle, and another is general but simple and its structure is known. De... | {} |
One of the most fundamental inequalities in math is the Trivial Inequality, which says:
If x is a real number, then $x^2 \geq 0$. $x^2 = 0$ if and only if $x = 0$.
This seemingly innocuous statement, which most of us may already know as ‘all squares are nonnegative’, can actually be used to prove much more complex in... | {} |
17th International Conference on Ion Sources
15-20 October 2017
CERN
Europe/Zurich timezone
Power Transfer Efficiency in Inductively Coupled Radio-Frequency Ion Source: Case Study for the NIO1
17 Oct 2017, 16:30
2h 30m
CERN
CERN
Centre international de Conférence Genève (CICG). http://www.cicg.ch/
Poster presentat... | {} |
International
Tables for
Crystallography
Volume D
Physical properties of crystals
Edited by A. Authier
International Tables for Crystallography (2013). Vol. D, ch. 2.3, pp. 336-337
## Section 2.3.3.2. Symmetry properties of the scattering cross section
I. Gregoraa*
aInstitute of Physics, Academy of Sciences of the ... | {} |
# Electrodynamics and the Lagrangian density [duplicate]
Could anyone tell me what equations can I obtain from the Lagrangian density
$${\cal L}(\phi,\,\,\phi_{,i},\,\,A_i, \dot A_i,\,\,A_{i,j})~=~\frac{1}{2}|\dot A+\nabla\phi|^2-\frac{1}{2}|\nabla \times A|^2-\rho\phi+J\cdot A$$ by the Euler-Lagrange equations?
## ... | {} |
CPL - Chalmers Publication Library
# Stochastic domination for the Ising and fuzzy Potts models
Marcus Warfheimer (Institutionen för matematiska vetenskaper, matematik)
(2010)
[Preprint]
We discuss various aspects concerning stochastic domination for the Ising model and the fuzzy Potts model. We begin by considering... | {} |
# Insights Why Is Quantum Mechanics So Difficult? - Comments
1. Aug 12, 2014
### Greg Bernhardt
Last edited: Aug 24, 2016
2. Aug 12, 2014
### Staff: Mentor
Agree entirely.
The mathematical formalism is required to understand the concepts.
That is exactly the process taken in my favourite QM book, Ballentine, and... | {} |
# Understanding the pdf of a truncated normal distribution
Suppose $$\boldsymbol{x} = (x_1, \ldots, x_m)^T$$ follows a multivariate normal distribution with 2-sided truncation $$a_i \leq x_i \leq b_i$$. This is a truncated multivariate normal defined by $$TN(\mu, \Sigma, a, b)$$ where $$a = (a_1, \ldots, a_m)^T$$ and ... | {} |
# Site condition and design
Authors: Alex Chandel, Eric Jiang, Minwook Kim, Todor Kukushliev, William Lassman (ChE 352 in Winter 2014)
Sheridan Lichtor (ChBE 352 in Winter 2016)
Steward: Daniel Garcia, David Chen, Fengqi You
Date Presented: 2/21/2016 & 1/17/2014
## Introduction
One of the first and most important... | {} |
# Congruence lattices of finite diagram monoids
Published in Advances in Mathematics, 2018
Recommended citation: J. East, J. D. Mitchell, N. Ruškuc and M. Torpey. Congruence lattices of finite diagram monoids, Advances in Mathematics 333 (Jul 2018) 931–1003. https://doi.org/10.1016/j.aim.2018.05.016
We give a compl... | {} |
### Iron Ore Smelting Process - Brighthub Engineering
The ore is loaded into a blast furnace along with measured quantities of coke and limestone Hot combustion air is supplied to the furnace and some form of fuel used to raise the temperature The iron is reduced from the ore by carbon in the coke, the limestone aidin... | {} |
# 2.6: Unconstrained Optimization- Numerical Methods
The types of problems that we solved in the previous section were examples of unconstrained optimization problems. That is, we tried to find local (and perhaps even global) maximum and minimum points of real-valued functions $$f (x, y)$$, where the points $$(x, y)... | {} |
# Sari has 3 times as many pencil eraser as sam they have 28 eraser how many eraser does sari have?
Sari has 3 times as many pencil eraser as sam they have 28 eraser how many eraser does sari have?
## This Post Has 3 Comments
1. Expert says:
he kicked it up? is this the answer ?
step-by-step explanation:
2. Exper... | {} |
## College Algebra (6th Edition)
fill the blanks with $b^{x}$ ... $(-\infty, \infty)$ ... $(0, \infty)$
Book references: Definition of the Exponential Function (just below Figure 4.1) and Characteristics of Exponential Functions of the Form $f(x)=b^{x}$ (below Figure 4.4) The exponential function with base $b$ is defi... | {} |
# when will page numbers be with section styles
for 7 years now i've been trying assorted hacks to get proper page numbering in writer with multisection docs.And seen hundreds of very frustrated people on the web who also can't hack out how to do page numbering. And nobody has any solution.
of course your non-intuiti... | {} |
# zbMATH — the first resource for mathematics
Root-N-consistent semiparametric regression. (English) Zbl 0647.62100
Summary: One type of semiparametric regression on an $${\mathcal R}$$ $$p\times {\mathcal R}$$ q-valued random variable (X,Z) is $$\beta 'X+\theta (Z)$$, where $$\beta$$ and $$\theta$$ (Z) are an unknown... | {} |
# A light string of mass m and length L has its ends tied to two walls that are separated by the distance D . Two objects each of mass M are suspended from the string as shown in figure given . if a wave pulse is sent from point A find speed is AB string
$(a)\;\sqrt{\large\frac{2l(2D-L)}{\sqrt{4D^2-4DL}}}\qquad(b)\;\s... | {} |
Question #64d80
Dec 16, 2017
There are two types of wave, but all transfer energy (or information) from source to detector.
Explanation:
You could also say they are all repeated periodic oscillations in an elastic medium (so the particles in the medium do not translate, only oscillate), they all obey the wave equat... | {} |
Suggested languages for you:
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Expert-verified
Found in: Page 186
### College Physics (Urone)
Book edition 1st Edition
Author(s) Paul Peter Urone
Pages 1272 pages
ISBN 9781938168000
# As cars travel, oil and gasoline leaks onto the road surface. If a light rain falls, what does this do to the... | {} |
# Outputting a fraction on one line with an oblique division sign
How can I make Mathematica output a fraction as x/2 as opposed to the x on top with a horizontal bar and 2 on the bottom?
Perhaps I need to work more with Riffle but so far I cannot get it. I have tried concatenating strings, but Mathematica reverses t... | {} |
Measurements of the second Fourier harmonic coefficient ($v_2$) of the azimuthal distributions of prompt and nonprompt D$^0$ mesons produced in pp and pPb collisions are presented. Nonprompt D$^0$ mesons come from beauty hadron decays. The data samples are collected by the CMS experiment at nucleon-nucleon center-of-ma... | {} |
# Increase spacing between equations
\documentclass[11pt]{article}
\usepackage{siunitx}
\usepackage{amsmath}
\begin{document}
\begin{align*}
\text{Concentration of unknown sample solution} &= \frac{303 - 0.00227}{0.215} \\
&= 1.400 \si{\mg \per \L}
\end{align*}
\end{document}
Is it possible to have a line break lik... | {} |
## Src/config plan for installed software
This is a preliminary document describing how software configuration and source management should be handled for software that is installed in /s.
Note: This is a very preliminary document; suggestions are welcome and appreciated on all points discussed.
## Goals
The goals ... | {} |
# Contest: fastest way to sort a big array of Gaussian-distributed data
Following the interest in this question, I thought it would be interesting to make answers a bit more objective and quantitative by proposing a contest.
The idea is simple: I have generated a binary file containing 50 million gaussian-distributed... | {} |
(Non-)formality of the extended Swiss Cheese operads
Friday, 9 June, 2017
Published in:
arXiv:1706.02945
We study two colored operads of configurations of little n-disks in a unit n-disk, with the centers of the small disks of one color restricted to an m-plane, m<n. We compute the rational homotopy type of these \... | {} |
## Archive for January, 2009
### Electrifying Gowdy
January 27, 2009
In a previous post I wrote about the polarized Gowdy equations. If the condition of polarization is dropped the full Gowdy equations are obtained. They form a system of two semilinear wave equations:
$\displaystyle P_{tt}+t^{-1}P_t-P_{\theta\theta... | {} |
Posted by: atri | September 21, 2010
## Clarification on Q 3 on HW 2
One of you asked about what does it mean for an algorithm to have a running time of $T(n)$? I’ll talk about this in the lecture tomorrow but I thought it would be good to give some clarification now rather than later.
We say an algorithm has runnin... | {} |
## Simply connected projective manifolds in characteristic $$p>0$$ have no nontrivial stratified bundles.(English)Zbl 1203.14029
Let $$X$$ be a smooth projective variety defined over an algebraically closed field of characteristic $$p>0$$. Let $$F$$ denote the absolute Frobenius morphism on $$X$$. A stratified bundle ... | {} |
## Problem A. Advanced drag racing ≡
• problems
Author: I. Ludov Time limit: 1 sec Input file: input.txt Memory limit: 256 Mb Output file: output.txt
### Statement
There is a long discussion about drag racing as a motorsport. Some critics argue that it is too technically conditioned and hence everything there depen... | {} |
# Is there a closed form for the sum of the cubes of the binomial coefficients?
We know that $$\sum_{k=0}^n \binom{n}{k} = 2^n\;\; \text{ and }\;\; \sum_{k=0}^n \binom{n}{k}^2 = \binom{2n}{n}$$ hold for all $$n\in \mathbb{N}_0$$. Now I tried to find a similar expression for $$\sum_{k=0}^n \binom{n}{k}^3$$ but didn't g... | {} |
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# (a) $$2 \pi\left[b^{2}+\f... | {} |
# The Lyapunov spectrum of the Lorenz system¶
Here, we present a calculation of the Lyapunov spectrum of the Lorenz system, using TaylorIntegration.jl. Our calculation involves evaluating the 1st order variational equations $\dot \xi = J \cdot \xi$ for this system, where $J = \operatorname{D}f$ is the Jacobian. By def... | {} |
# Choose the correct alternative. The order and degree of (dydx)3-d3ydx3+yex=0 are respectively. - Mathematics and Statistics
MCQ
Sum
Choose the correct alternative.
The order and degree of (dy/dx)^3 - (d^3y)/dx^3 + ye^x = 0 are respectively.
• 3, 1
• 1, 3
• 3, 3
• 1, 1
#### Solution
The order and degree of (d... | {} |
# Voice Conversion using GANs: An Extensive Review
Published:
For my project on code-mixed speech recognition with Prof. Preethi Jyothi, I did a literature review of voice conversion and found a lot of recent papers that used GANs for the problem. So I decided to write this post to summarize my review. I’ve also atta... | {} |
# LQG makes predictions?
1. Feb 2, 2006
### ZapperZ
Staff Emeritus
At least LQG tries to make measurable predictions! When is String theory going to even try?
http://physicsweb.org/articles/news/10/2/2/1
Zz.
2. Feb 2, 2006
Staff Emeritus
It's good to see the beginning of some empirical tests in quantum gravity, ... | {} |
# quick lathe question
### Help Support The Rocketry Forum:
#### rabidsheeep
##### Well-Known Member
i remember the topic of a cheap lathe coming up for nosecones and other things awhile ago... im just wondering where that lathe was or which i should get? basically what do i need to get started? a small one would be... | {} |
# How do you integrate int 1/(x^4 - 16) using partial fractions?
Feb 1, 2017
$\int \frac{1}{{x}^{4} - 16} \mathrm{dx} = \frac{1}{32} \ln | x - 2 | - \frac{1}{32} \ln | x + 2 | - \frac{1}{16} \arctan \left(\frac{x}{2}\right) + C$
#### Explanation:
${x}^{4} - 16 = \left({x}^{2} - 4\right) \left({x}^{2} + 4\right) = \... | {} |
# Browsing School of Physics (Scholarly Articles) by Title
Sort by: Order: Results:
• (2007)
The stability of the optical pulse of the Crab pulsar is analyzed based on the 1 $\mu$s resolution observations with the Russian 6-meter and William Hershel telescopes equipped with different photon-counting detectors. The ..... | {} |
## anonymous 4 years ago 5√3+√6/√6+√3? would the numerators cancel out leaving only the five? or is there more to this?
1. saifoo.khan
$\Large \frac{5 \sqrt 3 + \sqrt6}{\sqrt6+\sqrt3} \to -3 +4\sqrt2$
2. anonymous
hmm... could you explain in in further detail?
3. saifoo.khan
Can u solve now?
4. anonymous
ill tr... | {} |
# Antiderivative Practice Khan
org are unblocked. Integration : Edexcel Core Maths C4 June 2012 Q7(b) : ExamSolutions Maths Revision - youtube Video Part (c): Edexcel Core Maths C4 June 2012 Q7(c) : ExamSolutions Maths Revision - youtube Video. Quotient Identities. See the complete profile on LinkedIn and discover Uma... | {} |
# 11.3 Bohr’s theory of the hydrogen atom (Page 2/7)
Page 2 / 7
## Bohr’s solution for hydrogen
Bohr was able to derive the formula for the hydrogen spectrum using basic physics, the planetary model of the atom, and some very important new proposals. His first proposal is that only certain orbits are allowed: we s... | {} |
My Math Forum logarithm help algebra 2
Algebra Pre-Algebra and Basic Algebra Math Forum
April 30th, 2014, 06:43 PM #1 Newbie Joined: Apr 2014 From: Boulder, Colorado Posts: 3 Thanks: 0 logarithm help algebra 2 IMG_2862.jpgI am doing an online Algebra II course and am having a hard time understanding an example gi... | {} |
# WorkLock¶
Important
Participation in WorkLock is now closed, but since NU is an ERC-20 token, it can be purchased through exchanges.
## Overview¶
WorkLock is a novel, permissionless decentralized network node setup mechanism, developed at NuCypher, which requires participants to temporarily escrow ETH and operate... | {} |
Article | Open | Published:
# Exposure to genetically engineered olive fly (Bactrocera oleae) has no negative impact on three non-target organisms
## Abstract
Bactrocera oleae (Diptera: Tephritidae) remains a major pest of olive fruit production worldwide. Current pest management programs largely depend on chemical ... | {} |
## Soft and hard classification by reproducing kernel Hilbert space methods.(English)Zbl 1106.62338
Summary: Reproducing kernel Hilbert space (RKHS) methods provide a unified context for solving a wide variety of statistical modelling and function estimation problems. We consider two such problems: We are given a trai... | {} |
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