arxiv_id stringlengths 0 16 | text stringlengths 10 1.65M |
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# Computing the shifted symmetric polynomial $s^*_{(1^2)}(x_1,x_2)$
By definition,
Let $$\lambda=(\lambda_1,...,\lambda_n)$$ be a partition with $$l(\lambda)\leq n$$. We define the shifted Schur polynomial in $$n$$ variables corresponding to $$\lambda$$ as $$\begin{equation*} s_{\lambda}^*(x_1,...,x_n)=\frac{\det(x_i... | |
# Mean Green Math Blog: A Tour
The Mean Green Math Blog: Explaining the whys of mathematics is a blog by Dr. John Quintanilla, a professor of mathematics at the University of North Texas (UNT). It has been around since 2013, and its name, ‘Mean Green’, is an ode to one of the symbols of UNT. This blog is for future... | |
Relationship between I2C drawn energy / power consumption and data rate
Referring to just what the I2C lines draw, am I wrong thinking that the higher the clock frequency the shorter the time there will be (the same amount of) current flowing through the pullups and thus lower power consumed?
side qeustion
I don't t... | |
# Definition:monicctsqLaguerre
The LaTeX DLMF and DRMF macro \monicctsqLaguerre represents the monic continuous ${\displaystyle q}$ Laguerre polynomial.
This macro is in the category of polynomials.
In math mode, this macro can be called in the following ways:
\monicctsqLaguerre{n} produces ${\displaystyle{\display... | |
# Convert Sweave document to a function
3 messages
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## Convert Sweave document to a function
I like Sweave, which I consider to be a great contribution. I have just written a .Rnw document that comes to about 6 pages of mixed code and mathematical explanation. Now I want to turn the... | |
• # question_answer A constant voltage is applied between the two ends of a metallic wire. If both the length and the radius of the wire are doubled, the rate of heat developed in the wire [MP PMT 1996] A) Will be doubled B) Will be halved C) Will remain the same ... | |
# Transforming Your Data with dplyr
Although many fundamental data manipulation functions exist in R, they have been a bit convoluted to date and have lacked consistent coding and the ability to easily flow together. This leads to difficult-to-read nested functions and/or choppy code. R Studio is driving a lot of new ... | |
# The Pi(π) Machine
(2023) A useless machine.
Black & white spheres, motor, camera, LEDs, Raspberry Pi, custom code.
The Pi(π) Machine is a useless device that calculates the value of Pi (π) by generating 10-bit random numbers using black and white spheres that fall inside a tube. A camera analyses the image and dete... | |
Serving the Quantitative Finance Community
• 1
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abdelali
Topic Author
Posts: 9
Joined: September 30th, 2009, 8:35 am
### sample cuda problems in finance
Hi there, I am willing to sharpen my skills in CUDA in the finance domain. I would be very thankful if you could propose some problems that nee... | |
• Alan Wang
Is it possible to combine smoothdamp with transform.LookAt?
the current transform.LookAt on the camera locks the camera position to the character, creating a “stiff” camera movement. 🙁
• jtyma
Hi! If you want to use SmoothDamp you must pay attention to rotation discontinuity. Rotation is in range from ... | |
# Book:John B. Fraleigh/A First Course in Abstract Algebra
## John B. Fraleigh: A First Course in Abstract Algebra
Published $1975$. | |
# Battery Charge and Discharge time for constant voltage charge battery, and how to know if its fully charged
In my Project I used below battery and a battery back SMPS.
Battery Type:- Sealed Lead acid , Volt:- 12V, Ah:-7AH Charge parameters:- Constant voltage charge with voltage regulation Standby use 13.6V-13.8V Cy... | |
# Given two rectangles: 15m by 7m and 27m by 3m. Find the combined area.
Question
Analytic geometry
Given two rectangles: 15m by 7m and 27m by 3m. Find the combined area.
2021-03-03
$$\displaystyle{\underset{{{1}+{2}}}{{{A}}}}={\underset{{{1}}}{{{A}}}}+{\underset{{{2}}}{{{A}}}}$$
A=ab
Where a and b are the sides of t... | |
## The representation type of rational normal scrolls.(English)Zbl 1268.14014
Let $$(X,\mathcal{O}_X(1))$$ be a polarized projective variety of dimension $$n$$. A sheaf $$E$$ on $$X$$ is called Arithmetically Cohen-Macaulay (ACM), if all its middle cohomologies vanish. That is, $$H^i(X,E(k))=0$$ for all $$k$$ and $$0<... | |
# Brief Exercise 14-08 In alphabetical order below are current asset items for Roland Company's balance sheet...
###### Question:
Brief Exercise 14-08 In alphabetical order below are current asset items for Roland Company's balance sheet at December 31, 2020. $201,000 Accounts receivable 63,000 Cash Finished goods 80... | |
# Frequency of girl bobbing in swimming pool
1. Apr 3, 2012
### kevlar94
1. The problem statement, all variables and given/known data
A girl with mass m kg steps into her inflatable ring with horizontal cross sectional area Am^2 and jumps into the pool. After the first splash, what is the frequency of the girl bobbi... | |
Function $y = \frac{1}{x^2}$ in an orthonormed system
Click to show the fonction $y = \frac{1}{x^2}$ | |
# How to use Markdown with MathJax like Math StackExchange
## How to use Markdown with MathJax like Math StackExchange
UPDATED POST
Ok I’ve managed to make Markdown and MathJax work together, it was relatively simple actually. I’ve used marked together with MathJax.
$(function() { var$text = $(“#text”), // the markdo... | |
# IEEE Transactions on Applied Superconductivity
### Early Access Articles
Early Access articles are made available in advance of the final electronic or print versions. Early Access articles are peer reviewed but may not be fully edited. They are fully citable from the moment they appear in IEEE Xplore.
## Filter R... | |
## Homework Statement
$$\int \frac{ae^\theta+b}{ae^\theta-b} \, d\theta$$
## The Attempt at a Solution
i took $$u = ae^\theta-b$$ so $$e^\theta = \frac{u + b}{a}$$ then i substituded back into the integral and iget this
$$\int \frac{u + b + b}{u} \, du$$
$$\int du +\int \frac{2b}{u} \, du$$
$$= u \du + 2b \ln u +... | |
## Mathematical Constraints on Gauge in Maxwellian Electrodynamics
Comay, E.
##### Description
The structure of classical electrodynamics based on the variational principle together with causality and space-time homogeneity is analyzed. It is proved that in this case the 4-potentials are defined uniquely. On the other... | |
# Large $|k|$ behavior of d-bar problems for domains with a smooth boundary
• ### Christian Klein
Université de Bourgogne Franche-Comté, Dijon, France
• ### Johannes Sjöstrand
Université de Bourgogne Franche-Comté, Dijon, France
• ### Nikola Stoilov
Université de Bourgogne Franche-Comté, Dijon, France
A subscripti... | |
# How is the ecliptic and galatic disk of the Milkyway oriented to each other?
Relevance
• Dr Bob
Lv 6
The answer is that they are inclined by 60.2 degrees. Here's how you get this:
The celestial coordinates of the pole of the ecliptic are
(alpha1, delta1) = (18 hours, 90-23.4393 degrees)
= (270 degrees, 66.6 degr... | |
# 1 1 2 2 : 1 1 1 1 U HU I: 2: I 11 1 88 0 1 2
###### Question:
1 1 2 2 : 1 1 1 1 U HU I: 2: I 11 1 88 0 1 2 1 2222 @
#### Similar Solved Questions
##### Question 19 (1 point) Suppose that Spain and France both produce ships and grapes, which are...
Question 19 (1 point) Suppose that Spain and France both produce s... | |
# Is this a correct way to prove by induction?
I understand that most people use the inductive hypothesis, but I find that counterintuitive. Is the below proof correct? In particular, I am concerned with my use of $n$ in (I); is the reason people use another variable, e.g. $k$, for conceptual reasons, or does the use ... | |
# Math Help - Help with proving probability equations
1. ## Help with proving probability equations
Hey, if anyone has time to give me some guidance on how to prove these i would be so grateful thank you... :
i) P(A∩B) ≥ P(A) +P(B)−1,
ii) P(A∆B) = P(A) +P(B)−2P(A∩B)
2. ## Re: Help with proving probability equations... | |
First we attach the healthcareai R package to make its functions available. If your package version is less than 2.0, none of the code here will work. You can check the package version with packageVersion("healthcareai"), and you can get the latest stable version by running install.packages("healthcareai"). If you have... | |
Add input to previous value of output at each trigger
Description The Triggered Add component adds the input u to the previous value of the output y when the trigger port has a rising edge. The output is initialized to ${y}_{0}$. If the reset port is enabled with use reset, then the output is reset to either set (if ... | |
Part 3 Bonus Material
No-Nonsense Quantum Mechanics
Exercises
How many dimensions do the following mathematical arenas for a system consisting of N free particles have:
• everyday space
• configuration space
• phase space
• Hilbert space?
• everyday space : 3.
• configuration space : 3N . The configuration space of ... | |
## anonymous one year ago What is the approximate measure of <R? 17.75° 43.6° 46.4° 72.25°
1. anonymous
2. anonymous
3. anonymous
@HWBUSTER00 lol i was a bit slower than u!;-D but here it is!!!
4. anonymous
@danielgarcia413 heres the other question! ((;
5. Nnesha
$\rm sin \rm \theta = \frac{ opposite }{ hypoten... | |
# Cross ratios on cube complexes and length-spectrum rigidity
Posted in
Speaker:
Elia Fioravanti
Zugehörigkeit:
University of Oxford
Datum:
Fre, 2019-02-01 09:30 - 10:30
Location:
MPIM Lecture Hall
Cross ratios naturally arise on boundaries of negatively curved spaces
and are a valuable tool in their study. If one ho... | |
## Random posts
A forum where anything goes. Introduce yourselves to other members of the forums, discuss how your name evolves when written out in the Game of Life, or just tell us how you found it. This is the forum for "non-academic" content.
toroidalet
Posts: 1098
Joined: August 7th, 2016, 1:48 pm
Location: My com... | |
# All Questions
224 questions
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### Consistency in off-topic descriptions?
Why is this question which seems to not involve Calculus or Linear Algebra not considered basic while idknuttin's questions which seem to involve Calculus or Linear Algebra are considered basic? ...
45 v... | |
# Tag Info
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The division is conventionally made at the boundary between where stars end their lives as white dwarf stars and where more massive stars will end their lives in core collapse supernovae. The boundary is set both empirically, by observations of white dwarfs in star clusters, where their initial masses c... | |
# PennyLane v0.18 released
The latest release of PennyLane is now out and available for everyone to use. It comes with many new additions, inlcuding an in-built high-performance simulator, the ability to perform backpropagation using PyTorch, improved quantum aware optimization techniques, the ability to define custom... | |
A propos of nothing one day, I ask Griffin (9 years old at the time, finishing up fourth grade) a question. Me: Griff, imagine you are baking cookies and you need $latex \frac{3}{4}$ cup of sugar, but you only have a $latex \frac{1}{2}$ cup measure. How would... | |
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Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-58136
Barbour, A D; Luzcak, M J (2012). A law of large numbers approximation for Markov population processes with countably many types. Probability Theory and Related Fields, 153(3-4):727-757.... | |
# Tag Info
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I have never used Emacs in Windows but I started to learn and use Emacs only eight or nine months ago and I now use it for most of my work. Learning First you need to get comfortable with the basics of Emacs and probably this is what will be your main frustration. For a new user the commands for basic ... | |
Journal Home Page Cumulative Index List of all Volumes Complete Contentsof this Volume Previous Article Journal of Convex Analysis 18 (2011), No. 2, 505--511Copyright Heldermann Verlag 2011 Only Solid Spheres Admit a False Axis of Revolution Jesus Jerónimo-Castro Dep. de Matemáticas UNAM, Circuito Ext. Cd. Universitari... | |
## Monday, November 23, 2020
### The problems of public procurement and payment delays: A review of the recent literature
by Sourish Das and Rabia Khatun.
### Introduction
'Public procurement'- the purchase of goods and services by the state from private enterprise -- tends to be a large part of economic activity i... | |
• summary: Need some way to override massive beam conflicts --> Need some way to override massive beam collisions | |
# Secant method in MATLAB
1. Apr 23, 2010
### chronicals
I try to solve this equation with secant method in MATLAB.
fn=40*n^1.5-875*n+35000
my initial guess is n1=60; n2=68; I want to find root and absolute relative approximate
error at the end of each iteration. I have an infinite loop. Can you help me repair my ... | |
# Fourier antitransform using scaling property?
I'm trying to calculate the antitransform of:
$$\frac{1}{2\cdot(1+5w)^2}$$
Now I know the antitransform of $$\frac{1}{(1+5w)^2} = t \cdot e^{-5t} u(t)$$
But in this case I got that divided by 2. I assumed I had to use the scaling property which says:
$$F[f(ax)] = \fr... | |
# Pictures on horizontal page in a 2x2 grid with equal distances between them and the margins
I would like to add four pictures with slightly different aspect ratios on two rows on one horizontal page so that the distances between each picture and to the outer margin of the page are equal or at least very close to be ... | |
# The peterjamesthomas.com Data Strategy Hub
Today we launch a new on-line resource, The Data Strategy Hub. This presents some of the most popular Data Strategy articles on this site and will expand in coming weeks to also include links to articles and other resources pertaining to Data Strategy from around the Intern... | |
# Why is there no blackbody radiation in the high frequency section of Planck's curve?
Upon examining the curve describing blackbody thermal radiation, I noticed that the curves approaches (but never reaches) zero when increasing wavelength, but on the other hand it actually does reach zero at high frequency so I was ... | |
# Rectangle - sides ratio
Calculate the area of a rectangle whose sides are in ratio 3:13 and perimeter is 673.
Correct result:
S = 17250.2
#### Solution:
$\ \\ a/b = 3/13 \ \\ a = 0.231 \cdot b \ \\ \ \\ 673 = 2(a+b) \ \\ 673 = 2(0.231 b + b) \ \\ 673 = 2.462 \cdot b \ \\ b = 273.41 \ \\ a = 0.231 \cdot b = 63.0... | |
# 10.1 Experiments with the three-spectral inverse problem for a
Page 1 / 2
This report summarizes work done as part of the Physics of Strings PFUG under Rice University's VIGRE program. VIGRE is a program of Vertically Integrated Grants for Research and Education in the Mathematical Sciences under the direction of t... | |
# Some notations
\begin{equation*} S_n:=\left\{\mathbf a\in\mathbb R^{n}\middle|\sum_ja_j=1\right\}. \end{equation*} \begin{equation*} \mathbf1:=\left(\begin{matrix}1\\\vdots\\1\end{matrix}\right). \end{equation*} \begin{equation*} \mathbf v_1:=\left(\begin{matrix} \\\mathbf v\\\\1 \end{matrix}\right). \end{equation*}... | |
# 15.3.4.4.6 The Script Before Install Page
## Dialog Box Controls
Python Package Check(LabTalk Script) Add script to this box to prompt users who are installing user-defined Python fitting functions, of Python packages required to use the fitting function. When an end-user drops the FDF file onto the Origin workspa... | |
Speaker : Kuang-Ru Wu (Institute of Mathematics, Academia Sinica) Positively curved Finsler metrics on vector bundles 2021-09-24 (Fri) 16:00 - 17:00 Seminar Room 617, Institute of Mathematics (NTU Campus) While the equivalence between ampleness and positivity holds for vector bundles of rank one, its higher rank counte... | |
# Numbering levels of a tree [closed]
I find the need to use an explicit level numbering for a tree. i.e. in the tree:
A
/ \
B B
/\ /\
C C C C
should I number the level C the 3rd and A as the first, or the opposite? As going 'up' the tree is going towards A; should the numbering reflect that as well? If c... | |
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# Kindergarten Dinosaur Books 18
Cena: 1,00 zł
Ilość: szt.
https://beverleyantell.files.wordpress.com/2020/05/why-your-world-is-about-to-get-a-whole-lot-smaller-8195.pdf Film [wobbling uncontrollably] • Jane Fonda (2019) They encounter a series of obstacles, each of which requires unique sk... | |
# Python Dictionaries
This guide discusses using Pythons's Dictionary object.
## Overview
One of the nice features of other scripting languages, such as Perl, LISP, and Python is what is called an associative array. An associative array differs from a “normal” array in one major respect: rather than being indexed nu... | |
Question 67cea
Jul 14, 2017
Here's what I get.
Explanation:
(a) Exponential decay model
The rate law for a first-order reaction is
${\left[\text{A"]_t = ["A}\right]}_{0} {\left(\frac{1}{2}\right)}^{n}$
where
${\left[\text{A}\right]}_{t}$ and ${\left[\text{A}\right]}_{0}$ are the concentrations of component $\te... | |
1. ## convert to polar
Change the equation to rectangular cordinates
r=2
2. Originally Posted by ldacoll
Change the equation to rectangular cordinates
r=2
You should recognize that this is the equation for a circle with its center at the origin. The form of this equation is $x^2 + y^2 = r^2$. So then, what is the equ... | |
### 1447: Distance
[状态] [讨论版] [提交] [命题人:]
There is a battle field. It is a square with the side length 100 miles, and unfortunately we have two comrades who get hurt still in the battle field. They are in different positions. You have to save them. Now I give you the positions of them, and you should choose a straigh... | |
# Bank of America 1% Cash Rewards Aren’t Really 1%
August 14, 2012
By
(This article was first published on BioStatMatt » R, and kindly contributed to R-bloggers)
Bank of America (BoA) has a "Cash Rewards" credit card that pays "1% cash back everywhere, every time"1. But if you read the fine print, it's clear that th... | |
NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
December 16, 2019, 01:21:16 pm
Welcome, Guest. Please login or register.Did you miss your activation email? 1 Hour 1 Day 1 Week 1 Month Forever Login with username, password and session leng... | |
# Expection of Brownian Squared conditional on the end of the path
I have been asked as a brainteaser to compute the value of:
$\mathbb{E}[W_t^2|W_T]$ with $t < T$ ?
Does anyone know how to proceed ?
-
Yes. What are your thoughts? Which similar problems can you solve? Which related results do you know? – Did Nov 6... | |
Ask an Expert
Question
# Suppose the alphabet consists of just {a,b,c,d,e}. Consider strings of letters that show repetitions. How many 4-letter strings are there that do not contain “aa"?
Probability and combinatorics
ANSWERED
asked 2021-01-19
Suppose the alphabet consists of just {a,b,c,d,e}. Consider strings of le... | |
# Optimization on a manifold
This is both a conceptual question, and a practical one of what packages I could use to solve this.
### Problem statement
I am trying to solve the following problem. Let a \in \mathbb{R}^M be a vector of parameters, and p \in \mathbb{R}^N prices. Market clearing F: \mathbb{R}^M \times \m... | |
# Bibliotek
Musik » The Beatles »
## I Want to Tell You
28 spelade låtar | Gå till låtsida
Låtar (28)
Låt Album Längd Datum
I Want to Tell You 2:25 15 dec 2012, 00:08
I Want to Tell You 2:25 6 aug 2012, 11:12
I Want to Tell You 2:25 3 jul 2012, 02:49
I Want to Tell You 2:25 9 maj 2012, 19:59
I Want to Tell You 2:25... | |
# Influence of the nuclear equation of state on the hadron-quark phase transition in neutron stars
• We study the hadron-quark phase transition in the interior of neutron stars, and examine the influence of the nuclear equation of state on the phase transition and neutron star properties. The relativistic mean field t... | |
# math puzzle: 4 digit number times 3
A four-digit number $$\overline{abcd}$$, and a five-digit number $$\overline{efghi}$$, where $$a,b, c, ..., i$$ are from 1-9 and are distinct. We have
$$\overline{abcd}*3=\overline{efghi}$$.
What are $$a, b, ..., i$$?
What I have tried: I can deduce that $$\overline{efghi}$$ mu... | |
The ability to query large datasets using the Arrow compute engine was the primary motivator for geoarrow; however, this capability depends on efficient storage of geospatial data in file formats that work well with Arrow like Parquet and Feather. Several previously defined formats to store geometries in text- and/or b... | |
# Join Computer to Domain Using PowerShell
By Robert Allen (https://activedirectorypro.com/join-computer-to-domain-using-powershell/)
In this tutorial, you’ll learn how to join a computer to the domain using PowerShell.
I will provide step by step instructions for adding a single computer and multiple computers to t... | |
Exercise 13.2
Question 1
Which of the following are in inverse proportion?
(i) The number of workers on a job and the time to complete the job.
(ii) The time taken for a journey and the distance travelled in a uniform speed.
(iii) Area of cultivated land and the crop harvested.
(iv) The time taken for a fixed jou... | |
## UNLV Theses, Dissertations, Professional Papers, and Capstones
8-1-2021
Dissertation
#### Degree Name
Doctor of Philosophy (PhD)
#### Department
Mathematical Sciences
Douglas Burke
Derrick DuBose
Satish Bhatnagar
Hokwon Cho
Pushkin Kachroo
380
#### Abstract
In this dissertation, we have two main catego... | |
# DOCX to SRT Converter
Oct 2, 2021
DOCX to SRT converter is used to convert subtitles from Microsoft Word's .docx file format to SRT format. Language conversion is also supported between English, French, Germal, Italian, Japanese, etc. Simply click on the BROWSE FILE button below, select your text subtitle file and ... | |
# Evaluate $\lim_{x\to \infty}\log(x) - \log(1- x)$.
I have a function $\log(x) - \log(1- x)$,
and I wish to evaluate the limit as $x \to \infty$. I thought this was just $\infty$ since the limit as $x \to \infty$ of each term is $\infty$, but Mathematica somehow is returning $i \pi$ when I tried it. Does anyone know... | |
# Vacuum Tubes
The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.
#### Solid State Replacements
Solid stat... | |
## Algebra 1: Common Core (15th Edition)
$x \leq 2$
Given: $(\infty,2]$ Write as an inequality: $x \leq 2$ | |
# 10*g of carbon disulfide is combusted with 15.5*L of oxygen gas, which is the reagent in excess?
Jun 16, 2017
We have $\text{dioxygen gas}$ in excess by approx. $\text{17 equiv}$.
#### Explanation:
We need (i) a stoichiometric equation........
$C {S}_{2} \left(l\right) + 3 {O}_{2} \left(g\right) \rightarrow C {O... | |
# Is it valid to write $\lim_{x \rightarrow \infty}\frac{2}{x^r}=2.\frac{1}{\infty}=0$ in limits?
I'm wondering if it's valid to write the follinwg: $$\lim_{x \rightarrow \infty}\frac{2}{x^r}=2\lim_{x \rightarrow \infty}\frac{1}{x^r}=2.\frac{1}{\infty}=2.0=0$$
I know it's valid to say that $\frac{1}{\infty}=0$ in lim... | |
6.4.3 MelFilterBank
6.4.3.1 Outline of the node
This node performs the mel-scale filter bank processing for input spectra and outputs the energy of each filter channel. Note that there are two types of input spectra, and output differs depending on inputs.
6.4.3.2 Necessary file
No files are required.
6.4.3.3 Usag... | |
Enable contrast version
# Tutor profile: Nicholas H.
Inactive
Nicholas H.
College student: Tutor for several years
Tutor Satisfaction Guarantee
## Questions
### Subject:Pre-Calculus
TutorMe
Question:
Solve the equation $$2\cos^2 3\theta = \cos 3\theta$$ for $$0\le \theta <2\pi$$.
Inactive
Nicholas H.
$$2\cos^2 ... | |
gregnnylf94
1#
gregnnylf94 Published in 2018-01-10 18:54:42Z
I have a very simple Mojolicious::Lite application that displays a form.
When I embed the HTML at the bottom of the script it works fine, but when I try to put my templates in a ./templates folder and my layouts in the ./templates/layouts folder I get the e... | |
1. ## Binomial theorem
I don't understand the basic concept of binomials and don't understand this question so I don't know where to begin. If anyone could give any pointers I'd really appreciate that a lot.
2. The binomial theorem says that for $(x + y)^n$ the coefficient of $x^ky^{n-k}$ is $\binom{n}{k}$.
$(3 + 5x... | |
• ### Please answer in as much detail as possible. Please write doen al calculations and formulas
(Solved) June 11, 2016
Hi, Kindly let me know which answers or calculations are wrong? If ever I am genunely wrong then I will rectify them. Normally companies present their financial statements under generally...
• ### ... | |
# What in your opinion is great?
KenJackson
Sure, they must have had lasers and levitations devices, but somehow we can't find any proof of them.
Maybe they had lasers, but I didn't suggest it because no one has ever found evidence of them. But there IS evidence of incredible things that someone did (the remaining sto... | |
Difference between revisions of "Cauchy Integral theorem"
The Cauchy Integral theorem states that for a function ${\displaystyle f(z)}$ which is analytic inside and on a simple closed curve ${\displaystyle C}$ in some region ${\displaystyle {\mathcal {R}}}$ of the complex ${\displaystyle z}$ plane, for a complex numbe... | |
# Explicit symmetry breaking
In theoretical physics, explicit symmetry breaking is the breaking of a symmetry of a theory by terms in its defining equations of motion (most typically, to the Lagrangian or the Hamiltonian) that do not respect the symmetry. Usually this term is used in situations where these symmetry-br... | |
## Little endian vs. big endian
This is about how the bytes of a data type are arranged in memory. An int variable for example occupies 4 bytes in memory. In case of little endian, the least significant byte of the integer value will be first in memory (at a smaller address). In case of big endian, the most significan... | |
main-content
## Über dieses Buch
This book attempts to acquaint engineers who have mastered the essentials of structural mechanics with the mathematical foundation of their science, of structural mechanics of continua. The prerequisites are modest. A good working knowledge of calculus is sufficient. The intent is to ... | |
• entries
383
1075
• views
353426
# Painter Essentials, GIMP, Inkscape
1261 views
A very quick review of some other editors...
Name: Corel Painter Essentials 4
Company: Corel
Platforms: Windows, Mac
Brief Description: Consumer grade paint and photo editing program
Demo Restrictions: 60 day trial
Cost: A$100 in Aust... | |
# Jostling the unreal in Oxford
So wrote Philip Pullman, author of The Golden Compass and its sequels. In the series, a girl wanders from the Oxford in another world to the Oxford in ours.
I’ve been honored to wander Oxford this fall. Visiting Oscar Dahlsten and Jon Barrett, I’ve been moonlighting in Vlatko Vedral’s ... | |
2.4k views
Which of the following is correct?
1. B-trees are for storing data on disk and B$^+$ trees are for main memory.
2. Range queries are faster on B$^+$ trees.
3. B-trees are for primary indexes and B$^+$ trees are for secondary indexes.
4. The height of a B$^+$ tree is independent of the number of records.... | |
# How to remove the warnings “Font shape OT1/cmss/m/n' in size <4> not available” and “Size substitutions with differences” in beamer?
LaTeX Font Warning: Font shape OT1/cmss/m/n' in size <4> not available
LaTeX Font Warning: Size substitutions with differences
I am using the files from http://www.poirrier.be/~jean-... | |
# Problems of the Week
Contribute a problem
# 2018-08-20 Basic
Why does this toy always bounce back no matter how hard it's punched?
The segments dividing this triangle are parallel to the triangle's base.
Which colored area is the largest?
What is the radius of this quarter-circle?
A small ball is placed on top... | |
Hey! I'm David, the author of the Real-World Cryptography book. I'm a crypto engineer at O(1) Labs on the Mina cryptocurrency, previously I was the security lead for Diem (formerly Libra) at Novi (Facebook), and a security consultant for the Cryptography Services of NCC Group. This is my blog about cryptography and sec... | |
# zbMATH — the first resource for mathematics
Common fixed point theorems of Gregus type for weakly compatible mappings satisfying generalized contractive conditions. (English) Zbl 1138.54031
Let $$(X,d)$$ be a metric space and $$A, B, S, T : X \to X$$ four mappings. The author gives some metric conditions which imply... | |
# Assess advanced Hyper-V networking features
Completed
Several advanced features in Windows Server Hyper-V networking can improve network performance and increase the flexibility of VMs in private and public cloud environments. The Contoso Hyper-V administrator needs to determine which of these advanced network feat... | |
# Subsets of non countably infinite sets
1. Jun 16, 2011
### pyrole
I was reading an introductory chapter on probability related to sample spaces. It had a mention that for uncountably infinite sets, ie. in sets in which 1 to 1 mapping of its elements with positive integers is not possible, the number of subsets is ... | |
# Running x86 build crashes
## Recommended Posts
I have 4 build configurations in Visual Studio 2017 15.5.2 (/std:c++latest) that build without a single error or warning (though, I suppressed some warnings about adding padding for alignment and about the usage of anonymous structs): Release|Debug x64 and Release|Debu... | |
# Experiment with ProcessPoolExecutor for reading/writing jointcal results
XMLWordPrintable
#### Details
• Type: Story
• Status: Invalid
• Resolution: Done
• Fix Version/s: None
• Component/s:
• Labels:
• Story Points:
4
• Team:
#### Description
I just experimented with using multiple threads/processes to accelera... | |
Journal topic
Hydrol. Earth Syst. Sci., 24, 213–226, 2020
https://doi.org/10.5194/hess-24-213-2020
Hydrol. Earth Syst. Sci., 24, 213–226, 2020
https://doi.org/10.5194/hess-24-213-2020
Research article 16 Jan 2020
Research article | 16 Jan 2020
# Assessing the perturbations of the hydrogeological regime in sloping fe... | |
# Is it a TRIANGLE?
Level pending
Is a triangle with side lengths 5001, 2000, and 7500 possible?
1) Yes 2) No 3) Maybe yes, maybe no 4) Not enough information given
× | |
The rate of premium is 2% and other expenses are 0.075%. A cargo worth ₹3,50,100 is to be insured so that all its value and the cost of insurance will be recovered in the event of total loss. - Mathematics and Statistics
Sum
The rate of premium is 2% and other expenses are 0.075%. A cargo worth ₹3,50,100 is to be ins... | |
# $$\text{G.P}$$
Algebra Level 3
Let $$A = 1+r^a + r^{2a} + r^{3a} + \cdots$$, and
let $$B = 1+r^b + r^{2b} + r^{3b} + \cdots$$.
If $$|r| < 1$$, which of the following is equal to $$\dfrac ab$$?
× |
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