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# Goals for today's section¶
• Go over general problem for w5 homework -- the underlying models of data we are considering, and the big picture behind the calculation of evidences for the models.
## What's the general problem?¶
For ten different loci, we want to know if the genotype at that locus is linked to the ph... | {} |
| English | 简体中文 |
# 1189. Maximum Number of Balloons
## Description
Given a string text, you want to use the characters of text to form as many instances of the word "balloon" as possible.
You can use each character in text at most once. Return the maximum number of instances that can be formed.
Example 1:
Input... | {} |
# Replace the output of a module containing local variables by their actual value
I want to construct a function as the output of a Module, but I obtain the local variables as part of the output. This is a problem when I try to construct many of these functions in a parallel table, because all these local variables ap... | {} |
# Time series forecasting with hour data, prediction for next 24 hours
i'm a newbie in Time Series Analysis. I have a 2 year pandas dataframe about water consumptions in hour granularity (24 records for day, 365 days).
Water_consumptions
Data
2017-01-01 00:00:00 315.546173
2017-... | {} |
## 6C. 19 part C
Acidity $K_{a}$
Basicity $K_{b}$
The Conjugate Seesaw $K_{a}\times K_{b}=K_{w}$
Mansi_1D
Posts: 50
Joined: Fri Aug 02, 2019 12:15 am
### 6C. 19 part C
For number 19 part c in Focus 6C, it asks which of the two pairs, HBrO2 and HClO2 is a stronger acid. The corrected answer is HClO2 and I wanted to ... | {} |
## 6.2 Cost-Volume-Profit Analysis for Multiple-Product and Service Companies
### Learning Objective
1. Perform cost-volume-profit analysis for multiple-product and service companies.
Question: Although the previous section illustrated cost-volume-profit (CVP) analysis for companies with a single product easily meas... | {} |
The information given below is only for those who are still able to use AscoGraph on simple Antescofo score. Ascograph is no longer supported.
## AscoGraph is deprecated¶
AscoGraph is discontinued since 2016. It was based on graphic libraries that has not survived the evolution of compilers and software.
The availab... | {} |
# Should we take a stand on qbit vs. qubit?
I noticed recently that I had edited a posting of an otherwise informed answer solely to replace "q-bit" with "qubit", but then I note that I don't bother to correct the unhyphenated "qbit" to "qubit" when I see it in other similar questions and answers.
Should we have a pr... | {} |
H Chapter Contents
H Chapter Introduction
NAG Library Manual
# NAG Library Routine DocumentH05AAF
Note: before using this routine, please read the Users' Note for your implementation to check the interpretation of bold italicised terms and other implementation-dependent details.
## 1 Purpose
Given a set of $m$ fe... | {} |
Chapter 2.3, Problem 84E
### Applied Calculus for the Manageria...
10th Edition
Soo T. Tan
ISBN: 9781285464640
Chapter
Section
### Applied Calculus for the Manageria...
10th Edition
Soo T. Tan
ISBN: 9781285464640
Textbook Problem
# Charter Revenue The owner of a luxury motor yacht that sails among the 4000 Greek ... | {} |
Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | {} |
[SOLVED]Convergence 2
dwsmith
Well-known member
$\sum\limits_{n = 2}^{\infty}n^p\left(\frac{1}{\sqrt{n - 1}} - \frac{1}{\sqrt{n}}\right)$
where p is any fixed real number.
If this was just the telescoping series or the p-series, this wouldn't be a problem.
CaptainBlack
Well-known member
$\sum\limits_{n = 2}^{\infty... | {} |
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# Don’t Let This Slip Through Your Fingers Like Little Grains of Sand
(0)
Tuition given in the topic of Miss Loi's Temple aka Joss Sticks Tuition Centre from the desk of at 1:24 am (Singapore time)
Updated on
Update: Seems... | {} |
SERVING THE QUANTITATIVE FINANCE COMMUNITY
• 1
• 2
rwang716
Topic Author
Posts: 12
Joined: July 18th, 2019, 6:18 am
### Explicit Formula for computing IV
Working on the fast computation of BS implied volatility. I have read some papers regarding the explicit formula ofr BS IV. Like the Li(2005) paper: A new formula... | {} |
# If in a non-right-angled triangle ABC, tan A and tan B are rational and the vertices A and B are also rational points, then
16 views
If in a non-right-angled triangle ABC, tan A and tan B are rational and the vertices A and B are also rational points, then the correct statements is/are
(A) tan C must be rational
... | {} |
## Browse
### Recent Submissions
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• Publication
Interesting Issues Relating to the Succession inLien of the Heirs Disinherited by the de cujusbefore the Death of the de cujus and theSuccession in Lien of the Heirs Excluded fromthe Succession after the Death of the de cujus
(Chulalongkorn Unive... | {} |
### An HMM example
We now describe a simple problem that we will analyze using the HMM tools. Consider the HMM with the following parameters:
The output of the HMM is a time series with a 16-sample step size (i.e. the state is allowed to change every 16 output samples). The output is Gaussian with mean and variance d... | {} |
# From a circular disc of radius R and mass 9M , a small disc of radius R/3 is removed from the disc. The moment of inertia ….
Q: Free a circular disc of radius R and mass 9M , a small disc of radius R/3 is removed from the disc. The moment of inertia of the remaining disc about an axis perpendicular to the plane of t... | {} |
# Fake Medallion – PlaidCTF 2021
by goulov and ice and mandlebro
Points: 420 (4 solves)
Given: Medallions are tokens for games at our carnival, selling at $1000 each. Our system makes sure that you cannot forge your own. Can you win some money at the carnival? fake.medallion.pwni.ng 15215, 15214, 15213, 15212, 15211... | {} |
# Find all $c\in\mathbb Z^+$ for which $\exists a,b\in\mathbb Z^+, a\neq b$ with $a+c\mid ab$ and $b+c\mid ab$
Find all $c\in\mathbb Z^+$ for which $\exists a,b\in\mathbb Z^+, a\neq b$ with $\begin{cases}a+c\mid ab\\b+c\mid ab\end{cases}$
For those $c$, prove only finitely many $(a,b)$ exist.
My attempt:
Let $(a+c,... | {} |
Challenges
# Find good coalitions
+3
−0
As you might know, there were elections in Germany, and now the parties have to form a government coalition. Let's help them with it!
A good coalition has the strict majority of seats (that is, more seats than the opposition). Moreover you don't want more parties than necessa... | {} |
# Small question about derivative
how to derive $\int_0^1 G(t,s) e(s)ds$ with respect to $t$
Where $G(t,s)$ is a Green function and $e:(0,1)\rightarrow \mathbb{R}$ continuous and $e\in L(0,1)$
Please help me
Thank you
-
add comment
## 1 Answer
You can commute the derivative and the integral operators in this cas... | {} |
# Joining the definitions of entropy
$\int \frac{Q_{rev}}{T} = \Delta(k_B\ln\Omega)=\Delta S$
Could anyone give some definite proof for this?
I was able to prove that the two definitions of change in entropy are equivalent for an isothermal process carried out on a gas (by quantizing space and then limiting the quant... | {} |
# Lab 2-2: Pluralizer¶
## Lab Requirements and Specifications¶
Two horses. Five monkeys. Twenty flies. One cat. Nine lives. Despite the English language being one of the most commonly used languages around the world, it is also quite complicated to learn if you are not a native speaker. Taking a noun and converting i... | {} |
# zbMATH — the first resource for mathematics
A shrinking projection method for generalized mixed equilibrium problems, variational inclusion problems and a finite family of quasi-nonexpansive mappings. (English) Zbl 1206.47077
Summary: The purpose of this paper is to consider a shrinking projection method for finding... | {} |
# Re: Integral involving square root of e^x
1. Mar 30, 2008
### Schrodinger's Dog
[SOLVED] Re: Integral involving square root of e^x
1. The problem statement, all variables and given/known data
$$\int \sqrt{1-e^{-x}}$$
2. Relevant equations
Sub rule.
3. The attempt at a solution
I realised that it's fairly obv... | {} |
makeCPO creates a Feature Operation CPOConstructor, i.e. a constructor for a CPO that will operate on feature columns. makeCPOTargetOp creates a Target Operation CPOConstructor, which creates CPOs that operate on the target column. makeCPORetrafoless creates a Retrafoless CPOConstructor, which creates CPOs that may ope... | {} |
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# If a shunt 1//10 of the coil resistance is applied to a moving coil galvanometer, its sensitivity becomes
Updated On: 27-06-2022
Text Solution
10 fold 11 fold(1)/(10) fold(1)/(11) fold
... | {} |
## Tag: lie-algebras
90 Has the Lie group E8 really been detected experimentally? 2010-07-17T21:34:07.500
89 why study Lie algebras? 2011-03-17T00:24:39.930
65 What would you want on a Lie theory cheat poster? 2011-04-26T13:57:08.153
56 Surprisingly short or elegant proofs using Lie theory 2017-04-04T19:22:45.497
... | {} |
## Cryptology ePrint Archive: Report 2010/597
A New Class of Bent--Negabent Boolean Functions
Abstract: In this paper we develop a technique of constructing bent--negabent Boolean functions by using complete mapping polynomials. Using this technique we demonstrate that for each $\ell \ge 2$ there exits bent--negabent... | {} |
Looking for Algebra worksheets?
Check out our pre-made Algebra worksheets!
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##### Browse Questions
You can create printable tests and worksheets from these Grade 6 Function and Algebra Concepts questions! Select one or more questions using the checkboxes above each question. Then click the add selected question... | {} |
# A nontrivial everywhere continuous function with uncountably many roots?
This is my first post on SE, forgive any blunders.
I am looking for an example of a function $f:\mathbb{R} \to \mathbb{R}$ which is continuous everywhere but has uncountably many roots ($x$ such that $f(x) = 0$). I am not looking for trivial e... | {} |
# A question about dense subsets of the real line
1. Feb 19, 2009
### AxiomOfChoice
Consider the closed interval $$A = [a,b]\subset \mathbb{R}$$. Are the only dense subsets of $$A$$ the set of all rational numbers in $$A$$ and the set of all irrational numbers in $$A$$? Something tells me that there's got to be more... | {} |
# Creating a decent PDF/A document
Let's say I have a simple document having some sections and Unicode and/or math in their titles. How to produce a decent PDF output? By that I mean:
• It contains correct bookmarks.
• It is a PDF/A document.
I have produced the following example. (I know that it may not be a good i... | {} |
Language Constructs¶
Proof scripts are textual representations of rule applications, settings changes and strategy invocations (in the case of KeY as underlying verification system also referred to as macros).
Variables and Types¶
We need to distinguish between: logic, program, and script variables.
• logic variabl... | {} |
Fourier Transforms, Momentum and Position
1. Jun 9, 2009
r16
In quantum mechanics, why does the Fourier transform
$$f(x) = \int_{-\infty}^\infty F(k) e^{ikx}dk$$
represent position and
$$F(k) = \int_{-\infty}^\infty f(x) e^{-ikx} dx$$
represent momentum?
2. Jun 9, 2009
malawi_glenn
you must have something given... | {} |
## Precalculus (6th Edition) Blitzer
polynomial; $3x^2+2x-5$
The exponents of the variables are whole numbers therefore the given algebraic expression is a polynomial. Arrange the terms in descending degree to obtain $3x^2+2x-5.$ | {} |
# Modular arithmetic and equivalence classes
I completely understand the concept of modulus arithmetic and grasp all the main ideas. The only thing I don’t understand is equivalence classes.
The formal definition is:
Another interpretation is that modular arithmetic deals with all the integers, but divide them into ... | {} |
# Configuring VMware vRealize Operations Manager Object Groups
There are two sections I will cover in this post: ‘Group Types’ and ‘Object groups’. An example of when you might want to consider creating a group type …lets say you have multiple data centers, a group type could be used as a way to group all objects typ... | {} |
# UR: Making the Most of Radio Peaks in Gamma Ray Burst Afterglows
The Undergraduate Research series is where we feature the research that you’re doing. If you are an undergraduate that took part in an REU or similar astro research project and would like to share this on Astrobites, please check out our submission pag... | {} |
# 15.7: Electrolytes and Nonelectrolytes
Millions of people in the world jog for exercise. For the most part, jogging can be a healthy way to stay fit. However, problems can also develop for those who jog in the heat. Excessive sweating can lead to electrolyte loss that could be life-threatening. Early symptoms of ele... | {} |
• ### Neural network an1alysis of sleep stages enables efficient diagnosis of narcolepsy(1710.02094)
Feb. 28, 2019 cs.NE
Analysis of sleep for the diagnosis of sleep disorders such as Type-1 Narcolepsy (T1N) currently requires visual inspection of polysomnography records by trained scoring technicians. Here, we used n... | {} |
# Mixed model with lmer: Variance of residuals should give the same as level 1 variance?
I expected that the variance of residuals from a mixed model computed by, for example, lmer should give the same as the residual variance from the summary output.
set.seed(123)
# -- Data simulation
group <- rep(letters[1:10], ea... | {} |
# Sequences and Series Grade 11 Revision
Quiz
Materials
Consider the following quadratic pattern: $$8 ; 18 ; 30 ; 44 ; …$$
0 | {} |
# statistics
posted by Kabelo
How large a sample should be taken if the population mean is to be estimated with 99% confidence to within \$75? The population has a standard deviation of \$900.
1. MsPi_3.14159265
Thanks to Dr Bob for presenting this solution earlier : )
mu = bar x +/- 3(sigma/sqrt N)
mu is the popu... | {} |
# Table of content as right side growing tree
\documentclass{article}
\usepackage{tikz}
\usepackage{tikz-qtree}
\begin{document}
\begin{tikzpicture}
\tikzset{grow'=right,level distance=32pt}
\tikzset{execute at begin node=\strut}
\tikzset{every tree node/.style={anchor=base west}}
\Tree [.S [.Introduction ] [.Taxonom... | {} |
# damp
Natural frequency and damping ratio
## Syntax
``damp(sys)``
``````[wn,zeta] = damp(sys)``````
``````[wn,zeta,p] = damp(sys)``````
## Description
example
````damp(sys)` displays the damping ratio, natural frequency, and time constant of the poles of the linear model `sys`. For a discrete-time model, the tab... | {} |
Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
# How is the kinetic theory of matter related to gases?
The kinetic molecular theory tells us how gas molecules are supposed to behave. In doing this, it makes a few assumptions about how gases b... | {} |
# Definition of geometric monodromy
Consider a polynomial $$f \in \mathbb C[x_1,\dots ,x_n]$$. An atypical value of $$f$$ is a complex number about which $$f:\mathbb C^n\to \mathbb C$$ is not a topological fiber bundle. Writing $$\mathrm{Atyp}(f)$$ for the atypical values of $$f$$ we thus have a fiber bundle $$\mathbb... | {} |
[1] The equal kid points to the next character in the word. 1 You signed in with another tab or window. We were delighted to find that the trees also lead to practical computer programs. M Like other prefix trees, a ternary search tree can be used as an associative map structure with the ability for incremental string ... | {} |
# Which way is correct and why?
## Homework Statement:
This week's question
A race car driver travels x km at 40km/h and y km at 50 km/h. The total time taken is 2.5 hrs. If the time to travel 6x km at 30km/h and 4y km at 50km/h is 14 hrs. Find x and y
## Relevant Equations:
Speed = distance /time
Ave speed = tota... | {} |
## Gallium reactors
How useful are reactors cooled by gallium alloys?
Ga has cross section for neutrons of 2,9 barns. Somewhat high - but K has 2,1 barns, and NaK is mostly (76 %) K.
Pure Ga melts under +30 Celsius. The reactor may freeze - but it is much easier to melt than Pb/Bi eutectic (+125 Celsius).
Ga meltin... | {} |
# Human fingers are very sensitive, detecting vibrations with amplitudes as low as 2.4 X 10^-5 m. Consider a sound wave with a wavelength exactly 1000 times greater than the lowest amplitude detectable by fingers. The speed of sound in air is 377 m/s. What is this wave’s frequency?
Human fingers are very sensitive, de... | {} |
User:Waqjan/Fluid Mechanics Draft
Introduction
Fluid mechanics is the study of how fluids flow.
A fluid is simply a liquid or a gas, or more precisely, a substance that deforms continuously when subjected to a tangential or shear stress, however small the shear stress may be. This means that some materials, such as ... | {} |
auctex
[Top][All Lists]
## RE: [AUCTeX] New version of Emacs/AUCTeX bundle for Windows available
From: Adam Johnson Subject: RE: [AUCTeX] New version of Emacs/AUCTeX bundle for Windows available Date: Wed, 06 Jun 2007 10:12:37 -0500
There is a new version of the Emacs/AUCTeX bundle for Windows
available.
* Updat... | {} |
## The Annals of Statistics
### Large Sample Behaviour of the Product-Limit Estimator on the Whole Line
Richard Gill
#### Abstract
Weak convergence results are proved for the product-limit estimator on the whole line. Applications are given to confidence band construction, estimation of mean lifetime, and to the th... | {} |
Sidebar
seminars:comb:abstract.201112nye
Computational Techniques for Magic Square Enumeration
Abstract for the Combinatorics Seminar 2011 December 6
An n×n magic square has n2 distinct positive integers such that row, column, and diagonal sums are equal. Counting the number of magic squares for a given magic sum i... | {} |
[Madera Canyon, AZ with wife Emily, Oct. 2016]
Gordon C. Brown
Department of Mathematics
University of Oklahoma
Norman, OK 73019-3103
gbrown [at] math [dot] ou [dot] edu
Welcome
I'm a PhD candidate and teaching assistant in the
math department at the University of Oklahoma.
I received my BS in math from UT Austin ... | {} |
# A FREE ℤp-ACTION AND THE SEIBERG-WITTEN INVARIANTS
• Nakamura, Nobuhiro
• Published : 2002.01.01
• 60 6
#### Abstract
We consider the situation that ${\mathbb{Z}_p}\;=\;{\mathbb{Z}/p\mathbb{Z}}$ acts freely on a closed oriented 4-manifold X with ${b_2}^{+}\;{\geq}\;2$. In this situation, we study the relation betw... | {} |
## Introduction
The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) is a binding and multilateral environmental agreement with the objective of prohibiting trade of wildlife species in immediate danger of extinction (Appendix I listing) and preventing additional threatened speci... | {} |
# Running rfgb¶
Object and their relationships are a natural way to think about the world. In this example, we have some facts about the world which we want to learn from. More specifically, we have a table of people and their relationships.
Name Gender Child Sibling James Male [Harry] Lily Female [Harry] Petunia Ha... | {} |
# Variance of a hermitian operator
Take an hermitian operator $$O$$ such that $$O|\psi\rangle = x|\psi\rangle$$. The variance of an operator $$O$$ is defined as $$(\Delta O)^2 = \langle{O^2}\rangle - \langle{O}\rangle^2.$$ Let's consider the first term, I would write it as
$$\langle{O^2}\rangle = \langle\psi|O O|\psi... | {} |
# Surface area of revolution around the x-axis and y-axis
## Formulas to find the surface area of revolution
We can use integrals to find the surface area of the three-dimensional figure that’s created when we take a function and rotate it around an axis and over a certain interval.
The formulas we use to find surfa... | {} |
Question
# Answer the following true or false. If false, explain why. a. We can reduce alpha (alpha) by pushing the critical regions further into the tails of th
Modeling data distributions
Answer the following true or false. If false, explain why. a. We can reduce $$\alpha$$ (alpha) by pushing the critical regions f... | {} |
# Getting Record entries
I have a class Record which keeps entries of strings(implemented using vector of strings). I want to keep the data member private to the class. To get entries, I have defined a member function get_entry which accepts a reference to vector of strings to store results.
Below is the code.
#incl... | {} |
# C++ Mandelbulb-set generator
This mandelbulb-set generator creates a .xyz file which contains all the points that are in the set which lie on a 3D grid. It does what it is supposed to.
However, the number of calculations done is proportional to the cube of the resolution*, which means that the script takes very lon... | {} |
# VC dimension, Rademacher complexity, and growth function
March 15, 2018 | by
We define the VC dimension, the Rademacher complexity, and the growth function of a class of functions.
Let $X$ be the set of inputs. The general learning question we consider is the following: we want to learn a target function $f : X \t... | {} |
# Bibliotek
Musik » Christina Aguilera »
## Something's Got a Hold on Me
43 spelade låtar | Gå till låtsida
Låtar (43)
Låt Album Längd Datum
Something's Got a Hold on Me 3:04 23 apr 2014, 09:35
Something's Got a Hold on Me 3:04 7 apr 2014, 19:03
Something's Got a Hold on Me 3:04 4 apr 2014, 14:36
Something's Got a ... | {} |
Not developed or endorsed by NARA or DVIDS. Part of the World's largest public domain source PICRYL.com.
Topic
# space flight
12,484 media by topicpage 1 of 125
## S05-43-1547 - STS-005 - Earth observations taken during STS-5 mission
The original finding aid described this as: Description: Earth observations taken ... | {} |
Lab 10: Graphs and dot files
• Due before 23:59 Wednesday, November 9
• Submit using the submit program as 301 lab 10.
This will be covered in more detail in the notes for Unit 9, but here is an overview of how we store a graph with an adjacency list data structure:
• Every vertex is identified by some label. (Usual... | {} |
Overview
DirectEffects is an R package to estimate controlled direct effects (CDEs), which are the effect of a treatment fixing a set of downstream mediators to particular values. As of now, the package supports sequential g-estimation and a two-stage matching approach called telescope matching. For more information o... | {} |
# finding the probability for coin toss and expected number of flips required, is this the right answer for this problem?
A coin having probability $$p$$ of coming up head is to be successively flipped until the first head appears.
1. find the probability that the first head occurs in odd number of tosses ?
2. find t... | {} |
# Question
You work for Microsoft Corporation (ticker: MSFT), and you are considering whether to develop a new software product. The risk of the investment is the same as the risk of the company.
a. Using the data in Table 13.1 and in the table above, calculate the cost of capital using the FFC factor specification if... | {} |
# Oh! Matryoshka!
Given polynomial $f(x) = a_0 + a_1 x+a_2 x^2 + ... + a_{n-1}x^{n-1}+a_n x^n$, we wish to evaluate integral
$\int \frac{f(x)}{(x-a)^p}\;dx, \quad p \in N^+\quad\quad\quad(1)$
When $p = 1$,
$\int \frac{f(x)}{x-a} \;dx= \int \frac{f(x)-f(a)+f(a)}{x-a}\;dx$
$= \int \frac{f(x)-f(a)}{x-a}\;dx + \int \f... | {} |
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### What the foundations of quantum computer science teach us about chemistry
Jarrod Ryan McClean, Nicholas Rubin, Joonho Lee, Matthew Harrigan, Thomas E O'Brien, William J. Huggins, Ryan Babbush, Hsin-Yuan (Robert) Huang · arXiv:2106.03997 (2021)
With the rapid development of quantum technolo... | {} |
1. ## Edge Side Orbits
On the sheet, construct the edge side orbits under the action of the full symmetry of the group T_1. Then find the IH number
Now I thought had done this correct but when it came to find the IH number after finding the incidence number I was left with seven symbols and no IH number has seven sym... | {} |
## Introduction
Competing electronic phases underlie a number of unusual physical phenomena in condensed matter1,2,3. From superconductivity up to ferromagnetism, when the competition is sizeable a common outcome is phase separation. Compounds that have shown such behaviour are mostly of complex magnetic structures in... | {} |
Fair coin toss probability asymptotics [duplicate]
Possible Duplicate:
Asymptotics for a partial sum of binomial coefficients
A fair coin is tossed $n$ times, let $A_n$ be the number of heads and $B_n$ the number of tails and $C_n = A_n - B_n$.
Prove that for every $0<a<1$ holds
$\left(\mathbb{P}\left(C_n \geq an \... | {} |
### This is embarrasing...
An error occurred while processing the form. Please try again in a few minutes.
### This is embarrasing...
An error occurred while processing the form. Please try again in a few minutes.
# ISO 286-1
## Geometrical product specifications (GPS) - ISO code system for tolerances on linear si... | {} |
# Home
#### 5/7: Divergence Theorem
Slides: Divergence and the divergence theorem (sec 17.3)
Course grades on Blackboard are now up to date. In addition, I’ve added columns for clicker totals (with lowest three scores dropped), and for homework and exams entered as percentages rather than scores. You can find your c... | {} |
# What is the norm of < 7 , 5, 1 >?
Feb 14, 2016
The 'norm' of a vector is a unit vector in the same direction. To find it we 'normalize' the vector. In this case, the vector is $< \frac{7}{\sqrt{75}} , \frac{5}{\sqrt{75}} , \frac{1}{\sqrt{75}} >$ or $< \frac{7}{8.66} , \frac{5}{8.66} , \frac{1}{8.66} >$.
#### Expla... | {} |
• 论文 •
### Extracting Eco-hydrological Information of Inland Wetland from L-band Synthetic Aperture Radar Image in Honghe National Nature Reserve, Northeast China
SUN Yonghua1, 2, GONG Huili1, 2, LI Xiaojuan1, 2, PU Ruiliang3, LI Shuang1, 2
1. (1. College of Resources Environment & Tourism, Capital Normal University... | {} |
The financial metrics return on equity (ROE), and the return on capital employed (ROCE) are valuable tools for gauging a company's operational efficiency and the resulting potential for future growth in value. They are often used together to produce a complete evaluation of financial performance.
### Return on Equity
... | {} |
Question: Salmon (quant.sf) to tximport error
0
28 days ago by
Merlin 10
Italy
Merlin 10 wrote:
Hello everyone,
I generated quant.sf files with salmon tool and now I want to import them into R and later perform a differential expression analysis. I'm following the procedure in this link Salmon/Sailfish
the first cod... | {} |
# Does a connected graph contain less or equal number of cycles than a disconnected graph with the same number of edges?
Let's have connected G(V,E) and disconnected G'(V,E') where |E|=|E'|. How can one proove G' always has at least the same number of cycles than G? I have 2 ideas how such a proof should look like.
I... | {} |
# Left-right topology
Are there non-trivial topological solutions (in particular 't Hooft-Polyakov magnetic monopoles) associated with the (local) breaking
$$SU(2)_R \times SU(2)_L \times U(1)_{B-L} \to SU(2)_L \times U(1)_Y$$
?
In order for a theory to present stable monopole solutions it has to satisfy three requ... | {} |
# Copper is listed on the periodic table as having a relative atomic mass of 63.55. Reference books indicate two isotopes of copper, with relative masses of 62.93 and 64.93. What is the percent abundance of each isotope?
Dec 22, 2014
69% for the isotope that weighs 62.93 u and 31% for the isotope that weighs 64.93 u.... | {} |
MCMC-Bridge
philastrophist/mcmc-bridge
PyMC3 is a platform in which to specify your Bayesian hierarchical model. It is a probabilistic language but also contains it’s own samplers.
emcee is a ubiquitous, perhaps the go-to sampler for astronomers. It is probably the first sampler you’ll come across in the literature ... | {} |
##### Solving a system of linear and quadratic equations.
Algebra Tutor: None Selected Time limit: 1 Day
Solve the following system of equations
y = x² + 7x - 5
y = 6x + 7
There may be more than one solution need all
Nov 14th, 2015
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VOL. 73 | 2017 Homological stability of $Aut(F_n)$ revisited
Editor(s) Koji Fujiwara, Sadayoshi Kojima, Ken'ichi Ohshika
## Abstract
We give another proof of a theorem of Hatcher and Vogtmann stating that the sequence $Aut(F_n)$ satisfies integral homological stability. The paper is for the mos... | {} |
# Circular Statistics in Python Help
I'm trying to perform some circular statistics in Python and, having never done circular statistics before and being mostly self taught in python, thought I'd turn to this place for some help because I've hit a brick wall. Never posted here before, so if you need more info or if my... | {} |
# Cropping Rasters
A short description of the post.
Rodney Dyer https://dyerlab.org (Center for Environmental Studies)https://ces.vcu.edu
2016-03-18
It is often the case that the raster we are working with is not the exact size of the area from which our data are collected. It is a much easier situation if the raste... | {} |
# Galois extension and Tensor product
The following theorem is proved in Bourbaki's algebra. They use the technique of Galois descent. I'd like to know the proof without using it if any.
Theorem Let $K$ be a field. Let $\Omega/K$ be an extension. Let $N/K$ and $L/K$ be subextensions of $\Omega/K$. Suppose $N/K$ is a ... | {} |
## Server Migration
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### Server Migration
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# Charged Particles in Matter
## Introduction
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The smallest particle of matter is an atom. In turn, there are three subatomic particles: protons, electrons, and neutrons. Protons... | {} |
My Math Forum Bellman Equation and Contraction Mapping
Applied Math Applied Math Forum
October 20th, 2017, 12:31 PM #1 Newbie Joined: Oct 2017 From: Italy Posts: 2 Thanks: 0 Bellman Equation and Contraction Mapping Hello all. I'm taking a grad course where optimization problems are part of the syllabus, and I'm a... | {} |
# Tag Archives: LHC
## WIMPZillas: The Biggest WIMPs
In the search for direct detection of dark matter, the experimental focus has been on WIMPS – weakly interacting massive particles. Large crystal detectors are placed deep underground to avoid contamination from cosmic rays and other stray particles.
WIMPs are oft... | {} |
# Immersed incompressible surfaces in surface bundles
Let $M$ be a closed, oriented, hyperbolic $3$-manifold which is a surface bundle over $\mathbb{S}^1$.
Is there some $\pi_1$-injective closed surface (perhaps not embedded) $S \subset M$ which is not a fiber, and which does not intersect all the fibers?
• For hype... | {} |
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# File Formats
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#### Asset
A generic term for graphics, sounds, maps, levels, models, and any other resources. Generally assets are compiled into large files. The file formats may be designed for fast loading by matching in-memory formats, or tight compressions for handheld gam... | {} |
# Write fractions in simplest form
Simplest form of a fraction. Fractions in lowest terms Fractions in lowest terms So let me write it over here. 48/64. How Do You Write a Decimal as a Fraction? Note:. When you get a fraction as an answer, you're usually asked to write it in its simplest form. Simplifying Fractions. T... | {} |
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