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Suppose a coin is tossed 3 times. What is the probability of obtaining exactly one head?
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P(One head exactly) $=\dfrac{1}{2} \times \dfrac{1}{2} \times \dfrac{1}{2} \times \dfrac{3}{8}$
The first $\dfrac{1}{2}$ is the probability of getting a head. The other two ... | {} |
# TensorFlow documentation style guide
## Best practices
• Focus on user intent and audience.
• Use every-day words, and keep sentences short.
• Use consistent sentence construction, wording, and capitalization.
• Make your article easy to scan.
• Show empathy.
We aspire to follow these principles when we write tech... | {} |
## Algebra: A Combined Approach (4th Edition)
$x=\dfrac{1}{4}e^{0.18}\approx0.2993$
$\ln4x=0.18$ Rewrite in exponential form: $e^{0.18}=4x$ Solve for $x$: $x=\dfrac{1}{4}e^{0.18}\approx0.2993$ | {} |
# 3. Working with Norse#
For us, Norse is a tool to accelerate our own work within spiking neural networks (SNN). This page serves to describe the fundamental ideas behind the Python code in Norse and provide you with specific tools to become productive with SNN.
We will start by explaining some basic terminology, de... | {} |
Photo by Jonathan Singer on Unsplash
# Indexing¶
Elegance is not a dispensable luxury but a factor that decides between success and failure. –Edsger Dijkstra
There are several ways of indexing into arrays and vectors. Some might even say “too many”. A good start point is to read up on indexing in Dyalog’s documentat... | {} |
The following classes provide a unified interface to all popular machine learning methods in R: (cost-sensitive) classification, regression, survival analysis, and clustering. Many are already integrated in mlr, others are not, but the package is specifically designed to make extensions simple.
Section integrated lear... | {} |
# Why are there so many 7700 squawks?
I installed an app some months ago, which gives a push message when an aircraft squawks 7700. The first time it happened, I thought the plane was about to crash, but fortunately nothing happened.
However, within the last months, I got a lot of notifications, maybe a few a week or... | {} |
# Restore Deleted/Crashed Notepad ++ Files from Backup
Tracy King updated on Nov 12, 2021 to Computer Instruction | How-to Articles
Workable Solutions Step-by-step Troubleshooting
Fix 2. Restore from Backup Open a new Notepad ++ file > "Settings" > "Preference" > "Backup" > Find the Notepad++ backup path...Full steps... | {} |
# Stochastic Bouncy Particle Sampler
We introduce a novel stochastic version of the non-reversible, rejection-free Bouncy Particle Sampler (BPS), a Markov process whose sample trajectories are piecewise linear. The algorithm is based on simulating first arrival times in a doubly stochastic Poisson process using the th... | {} |
• SWAPNIL SHUKLA
Articles written in Bulletin of Materials Science
• Properties of [Fe$_4$Cu$_2$] magnetic cluster compound
We have designed and synthesized a novel magnetic cluster containing low-spin (S = 1/2) Fe$^{3+}$ and spin-1/2 Cu$^{2+}$ ions, which incorporates competing ferromagnetic Fe–Cu interactions and ... | {} |
Cali Bamboo Lowe's, Lead Poisoning Ppt, Face To Face Band 1980s, Digital Printing Press Machine, What Is The Sanitize Cycle On A Dishwasher, " /> Cali Bamboo Lowe's, Lead Poisoning Ppt, Face To Face Band 1980s, Digital Printing Press Machine, What Is The Sanitize Cycle On A Dishwasher, " />
Saturday, 12 Dec 2020
# con... | {} |
# CTK Insights
• ## Pages
12 Mar
### The Joy of Homogeneity, a Sequel
In the previous post, The Joy of Homogeneity, I followed Gary Davis in establishing a statement observe by Ben Vitale. Ben's observation had to do with fractions in which both the numerator and denominator were sums of consecutive odd numbers. So... | {} |
# Why is this expression (A and ¬A |= C) entailed?
Hopefully I am posting this in the right place, I am currently in a course of knowledge representation, and I came across an exercise about entailment: $$A\land\neg A\vDash C\,.$$
I would argue that this expression is not entail, but it is actually entailed, but I do... | {} |
# 1) what is a polynomial? 2) why did we have to go through so many steps?
• Module 2 Week 4 Day 16 Challenge Bonus Part 3
1. what is a polynomial?
2. why did we have to go through so many steps?
A polynomial is an expression that looks like this:
$$a_n x^n + a_{n-1} x^{n-1} + a_{n-2} x^{n-2} + \ldots + a_1 x^1 + a... | {} |
Green Function 2d
Definition of the Green's Function. Despite its simplicity, some nontrivial physics manifest. Make and share study materials, search for recommended study content from classmates, track progress, set reminders, and create custom quizzes. When calling k4a_transformation_create() , we precompute a so-ca... | {} |
# Alternating Current
## Physics
### NCERT
1 A $100\Omega$ resistor is connected to a $220 V,50 Hz$ ac supply.$\\$ (a) What is the rms value of current in the circuit?$\\$ (b) What is the net power consumed over a full cycle?
Given:$\\$ $R=100 \text{ohms}\\ V=220V$$\\ Frequency(f) =50 Hz \\ (a) We know \\ I_{rms}... | {} |
• # question_answer 14) Define the bond length.
It is defined as the average distance between the centres of the nuclei of the two bonded atoms in a molecule. It is usually expressed in angstrom unit $(\overset{{}^\circ }{\mathop{\text{A}}}\,)$ or picometer (pm). It is measured by spectroscopic X-ray diffraction and e... | {} |
# Developing Material for Introductory Statistics Courses from a Conceptual, Active Learning Viewpoint
R. Kirk Steinhorst and Carolyn M. Keeler
University of Idaho
Journal of Statistics Education v.3, n.3 (1995)
Copyright (c) 1995 by R. Kirk Steinhorst and Carolyn M. Keeler, all rights reserved. This text may be fre... | {} |
## onegirl 2 years ago Determine all horizontal, slant, and vertical asymptotes. For each vertical asymptote, determine whether f(x) -> infinity sign of f(x) -> negative infinity sign on either side of the asymptote.
1. onegirl
f(x) = x^2/4 - x^2
2. satellite73
is it $\frac{x^2}{4-x^2}$?
3. onegirl
yes
4. satell... | {} |
Next: Computing the adjunction divisor Up: Computational Aspects Previous: Computational Aspects
### Computing the places of
A place of is represented by a triple, consisting of
• the closed point corresponding to ,
• the degree of the place (that is, the minimal degree of a field extension defining ) and
• a symbol... | {} |
# Gravity, acceleration and reference frames [closed]
Let’s say the universe was empty and suddenly an astronaut and the sun appeared 2 light years apart. Using the reference frame of the Astronaut, would he be pulled towards the sun as soon as he can see it?
Q1. And from that moment, would his acceleration be consta... | {} |
# Exact Differentials
1. Sep 1, 2010
I am reading a math review in my thermodynamics text and I a little confused by this. Here is the excerpt:
I am confused by the part where it says
If they selected x = (y, z) then isn't that saying that x is dependent on y? So how can we just turn around and say y = y(x, z) ? Tha... | {} |
# Apparent magnitude
(Redirected from Apparent visual magnitude)
For a more detailed discussion of the history of the magnitude system, see Magnitude (astronomy).
Asteroid 65 Cybele and two stars, with their magnitudes labeled
The apparent magnitude (m) of a celestial object is a number that is a measure of its brigh... | {} |
# How to solve this differential equation with Fourier Transform?
Consider the differential equation
$$\dfrac{\partial w}{\partial t} = -\alpha \dfrac{\partial w}{\partial x} + D \dfrac{\partial ^2 w}{\partial x^2}$$
together with the boundary conditions that
$$\lim_{x\to \pm \infty} w(x,t) = \lim_{x\to \pm \infty}... | {} |
# Where are the limits of this question?
• May 24th 2009, 06:53 AM
thomas49th
Where are the limits of this question?
Question 7
http://i157.photobucket.com/albums/t...nArcLength.jpg
At first I thought it was polar co-ordinates but it was parametric so I used the arc length formula to try and find the length of the cu... | {} |
Defining geometry within a cartesian coordinate system
1. Jul 5, 2013
Technical UK
Hello,
Just as a warning before anyone reads my question I am not a mathematician, just an engineer with moderate math skills he wants to expand.
So I'm writing some engineering software which involves defining/interation/modificati... | {} |
# Is Unification “an Implementation of Existential Quantification”?
I read a comment (I've forgotten the source), "Unification is an implementation of existential quantification." (Emphasis mine.)
If true, this point of view clears up many things.
For instance why omitting the "occurs check" in unification can lead ... | {} |
# Does the notion of a critical point extend from set theory to Braid groups?
Let $B_{\infty}$ denote the infinite strand braid group. Let $\text{sh}:B_{\infty}\rightarrow B_{\infty}$ be the homomorphism defined by $\text{sh}(\sigma_{i})=\sigma_{i+1}$ whenever $i\geq 1$. Give $B_{\infty}$ the self-distributive operati... | {} |
## fredag 22 november 2013
### What is $\pi$ and $e$?
There are two numbers with a special stature in mathematics:
where $\exp(t)$ is the exponential function usually defined by
• $\exp(t)=\lim_{n\rightarrow\infty}(1+\frac{t}{n})^n.$ (*)
The geometric definition of $\pi$ does not give direct information about its... | {} |
REALLY strange change in value of character data being pointed at
Recommended Posts
Hi, I have an array of char data that holds the UTF 8 character string "%c?????#5C???????#0C?\n"
"???????????????". This string then gets passed to a function with the protoype
CSaveData::UTF8toSJISForce(char *dst,size_t buffsize,co... | {} |
# Compile an .Rnw with greek text to pdf
I tried it using the commented out code without success. Can somebody help?
\documentclass[a4paper]{article}
%\usepackage[english,greek]{babel}
%\latintext
\title{Sweave Example 1}
\author{George Dontas}
\begin{document}
\maketitle
In this example we embed parts of the exa... | {} |
Simple microcontroller approach to controlling a servo
Posted by Jan on 10 March 2011
Today, I want to discuss the microcontroller equivalent of the simple servo control circuit I presented last time. As I mentioned then, the circuit is about as simple as it can be, yet it requires eight components to arrive at a sub... | {} |
Find all School-related info fast with the new School-Specific MBA Forum
It is currently 27 Jun 2016, 10:36
### 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 Questions via email.
C... | {} |
conclusion of liquid soap making
Soap: History and Production Processes - UK Essays- conclusion of liquid soap making ,Galen describes soap making using causticised lye and prescribes washing to carry away impurities from the body and clothes[3]. The best soap was German according to Galen; soap from Gaul was second b... | {} |
Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/4653
Title: Effect of screening of intermicellar interactions on the linear and nonlinear rheology of a viscoelastic gel Authors: Bandyopadhyay, RanjiniSood, A.K. Issue Date: 2003 Publisher: American Chemical Society Citation: Langmui... | {} |
0. Addeddate 2006-11-11 01:04:08 Call number 29801 Digitalpublicationdate 2005/06/21 Identifier complexintegrati029801mbp Identifier-ark ark:/13960/t0rr1q351 Power series expansions, Morera’s theorem 5. However note that $\displaystyle{1 = \frac{\partial u}{\partial x} \neq \frac{\partial v}{\partial y} = -1}$ ANYWHERE... | {} |
# XAMPP alias or rewrite?
I have a website working on W2012 with XAMPP. I have a real-time website that remained in subfolder/ foo. It currently requires to be transformed to/ residence.
I set up an alias
Alias /foo "C:/xampp/htdocs/home"
This takes users from foo - - >home nonetheless they shed the web page that ... | {} |
# What is $e$? How does $e$ relate to its limit as $n \to \infty$? [closed]
Why does $\left(\frac{\infty + 1}{\infty}\right)^{\infty} = e$? Does this account for the disparity between the countable and uncountable $\infty$? Why?
-
## closed as off-topic by Andres Caicedo, Danny Cheuk, Andrey Rekalo, rschwieb, Tom Ol... | {} |
# Electric current being alternated with continuous part
DaTario
TL;DR Summary
In which scenario a current may exhibit alternated and continous character together?
Summary: In which scenario a current may exhibit alternated and continuous character together?
Hi All,
I would like to know in which scenario an electric... | {} |
• 107328 Infos
# Absorption (chemistry)
CO2 inlet; 1b): H2O inlet; 2): outlet; 3): absorption column; 4): packing
Absorption in chemistry is a physical or chemical phenomenon or a process in which atoms molecules or ions enter some bulk phase - gas liquid or solid material This is a different process from adsorption... | {} |
## Trigonometry (11th Edition) Clone
$A=42^{o}7^{\prime}$ $a=269.96$ m $c=402.54$ m
First, the other angle, A: $A+B=90^{o}$ $A=90^{o}-B$ $A=90^{o}-47^{o}53^{\prime}$ $=42^{o}7^{\prime}$ b is opposite to angle B, a is adjacent to B: $\displaystyle \tan B=\frac{b}{a}$, solve for a $a=\displaystyle \frac{b}{\tan B}$ $a=\... | {} |
# ISS (Statistical Services) Statistics Paper I (New 2016 MCQ Pattern): Questions 323 - 326 of 472
Access detailed explanations (illustrated with images and videos) to 472 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, ... | {} |
# Normal form Lambda calculus expression
I need a little help with a lambda calculus reduction to normal form: $$(\lambda xxxx.xx)(\lambda x.xx)(\lambda x.x)y((\lambda x.x)x)$$ It should be solved like this: $$xx(\lambda x.x)y((\lambda x.x)x)$$ and then: $$xx(\lambda x.x)y(x)$$
This is the result of any of the lambda... | {} |
#### Synopsis
format(+Control, +Arguments)
format(+Stream, +Control, +Arguments)
Interprets the Arguments according to the Control string and prints the result on Stream.
#### Arguments
Stream
stream_object, must be ground
Defaults to the current output stream.
Control
chars or codes or atom, must be ground
A s... | {} |
# Tag Info
18
MSalters already said "yes". I would like to expand on that by computing the change. Let's take a 10 kg cannon ball, made of lead. Heat capacity of 0.16 J/g/K means that in dropping from 1000 K to 100 K it has lost $10000\cdot 900 \cdot 0.16 \approx 1.4 MJ$. This corresponds (by $E=mc^2$) to a mass of $... | {} |
Abstract
This article focuses on extending an H2/air rotating detonation engine's detonability limits by introducing solid carbon particles into the combustor. Carbon black particles consisting of 1% volatility and a carbon concentration of 99% were used as a solid-phase mixing agent for enhanced reaction wave dynamic... | {} |
## Calvin on the Calvin cycle
In looking for the reactions one useful source of information is the following. The carbon atoms in a given substance involved in the cycle are not equivalent to each other. By suitable experiments it can be decided which are the first carbon atoms to become radioactive. For instance, a c... | {} |
JEDNOSTKA NAUKOWA KATEGORII A+
# Wydawnictwa / Czasopisma IMPAN / Studia Mathematica / Wszystkie zeszyty
## An improved maximal inequality for 2D fractional order Schrödinger operators
### Tom 230 / 2015
Studia Mathematica 230 (2015), 121-165 MSC: 42B25, 35Q41. DOI: 10.4064/sm8190-12-2015 Opublikowany online: 27 Ja... | {} |
# What is the 7th term of the geometric sequence where a1 = -2 and a5 = -512?
Dec 6, 2015
$q = + 4 R i g h t a r r o w {a}_{6} = - 2048$
$q = - 4 R i g h t a r r o w {a}_{6} = + 2048$
#### Explanation:
${a}_{n} = {a}_{0} \cdot {q}^{n}$
${a}_{1} = {a}_{0} q = - 2$
${a}_{5} = {a}_{0} {q}^{5} = - 512$
${a}_{5} / {a... | {} |
# Does spacetime structure in GR break time symmetry?
In Frederic Schuller's GR lectures, he states as a postulate of GR that spacetime comes equipped with a time orientation that distinguishes the "past" direction from the "future" direction, vaguely speaking. More precisely, the metric specifies two light-cones at e... | {} |
# WRITING: NOTES ON AO
This morning I had a discussion with A, mainly on the pooling equilibrium.
The basic model is as follows. The supplier S has two distribution channels: direct sell to the end consumers, and through a retailer R. The retailer is more efficient in retail operations with less retail cost. However,... | {} |
# A type condition for heavy cycles in weighted graphs
Broersma, H.J. and Zhang, S. and Li, X. (2000) A type condition for heavy cycles in weighted graphs. [Report]
Preview
135kB
Abstract: A weighted graph is a graph in which each edge is assigned a non-negative number , called the weight of . The weight of a cycl... | {} |
Definitions
# Group representation
In the mathematical field of representation theory, group representations describe abstract groups in terms of linear transformations of vector spaces; in particular, they can be used to represent group elements as matrices so that the group operation can be represented by matrix mu... | {} |
# zbMATH — the first resource for mathematics
$$\mathbb{R}$$-trees in topology, geometry, and group theory. (English) Zbl 0998.57003
Daverman, R. J. (ed.) et al., Handbook of geometric topology. Amsterdam: Elsevier. 55-91 (2002).
This paper is a survey of the theory and applications of $$\mathbb{R}$$-trees. Many proof... | {} |
Explicit diversification of search results across multiple dimensions for educational search - asistdl.onlinelibrary.wiley.co
How users' knowledge of advertisements influences their viewing and selection behavior in search engines - asistdl.onlinelibrary.wiley.co
Do better search engines really equate to better clini... | {} |
Physics Help Forum Calculating g with time intervals of thrown object.
Kinematics and Dynamics Kinematics and Dynamics Physics Help Forum
Sep 28th 2017, 04:29 PM #1 Junior Member Join Date: Sep 2017 Posts: 1 Calculating g with time intervals of thrown object. At the National Physics Laboratory in England a measur... | {} |
Predictive Hacks
Web Scraping worldometers for Coronavirus
One of the most popular web pages about Covid-19 is the worldometers which provides a detailed report about Coronavirus cases by country. Today, we will show how we can use R to Web Scrape the summary table of the site.
library(tidyverse)
library(rvest)
url... | {} |
# Harmonic Oscillator - Zero Point Energy and the Correspondence Principle
I have been studying the harmonic oscillator in quantum mechanics.
I fully understand the origin of the zero-point energy and how it can be mathematically shown using the uncertainty principle that the harmonic oscillator cannot have $0$ energ... | {} |
# Automatically composing documents from multiple text files which are not LaTeX formatted?
I'm looking for a way to create a songbook out of individual song files.
Each song file is a self-contained block of text data consisting of:
• Song name
• Song author
• Some details (optional)
• Lyrics with chords (to be typ... | {} |
## Wednesday, October 1, 2008
### Photo Roller n Photovore
This is in regards is what to be told to the biggest solar bots competition in India , this is for all those who did not attend the costly workshop conducted by robosoft in co ordination with iit bombay.
The two solar bots competition photovore n photoroller... | {} |
Rational number
(Redirected from Rational numbers)
A rational number is a number that can be represented as the ratio of two integers.
Examples
• All integers are rational because every integer $a$ can be represented as $a=\frac{a}{1}$
• Every number with a finite decimal expansion is rational (say, $12.345=\frac{1... | {} |
# Investor choice problem
Guys I'm stuck with a problem... Consider the portfolio choice problem of a risk-averse individual with a strictly increasing utility function. There is a single risky asset, and a risk free asset. Formulate an investor's choice problem and comment on the first-order conditions. What is the m... | {} |
### Home > CCG > Chapter 9 > Lesson 9.2.4 > Problem9-105
9-105.
Without using a calculator, find the sum of the interior angles of a $1002$-gon. Show all work. Homework Help ✎
Look at the Math Notes box in Lesson 8.1.5 for extra help.
Let $n$ = number of sides, $(n−2)180° = 1000 · 180° = 180,000°$ | {} |
• Corpus ID: 224710735
# New Estimates on the bounds of Brunel's operator.
@article{Assani2020NewEO,
title={New Estimates on the bounds of Brunel's operator.},
author={Idris Assani and R. Spencer Hallyburton and Sebastien McMahon and Stefano Schmidt and Cornelis Jan Schoone},
journal={arXiv: Dynamical Systems},
year=... | {} |
# Using continuous features for RNN training
I am designing a recurrent neural network for binary classification problem: (1) there is an attack in the network, (2) the session is normal in the network.
To achieve this, I am using the Kyoto University dataset. Here's a sample data from it:
duration, service, src_byt... | {} |
## Found 14,760 Documents (Results 1–100)
100
MathJax
### Accuracy of the Laplace transform method for linear neutral delay differential equations. (English)Zbl 07529444
MSC: 65-XX 34-XX
Full Text:
### Optimal recovery in weighted spaces with homogeneous weights. (English. Russian original)Zbl 07528026
Sb. Math. ... | {} |
Search FQXi
Please also note that we do not accept unsolicited posts and we cannot review, or open new threads for, unsolicited articles or papers. Requests to review or post such materials will not be answered. If you have your own novel physics theory or model, which you would like to post for further discussion amo... | {} |
# When should we use conditional probability in a coin toss question given x number of tails have already been tossed?
I'm having a little trouble understanding when we would use conditional probability in the question below.
I was thinking since we are already given that there are at least 6 tails, we wouldn't need ... | {} |
# FRW metric spacelike slice
In Steven Winberg's Cosmology book (p. 6) he says that the spatial part (co-moving part) of the FRW metric can be written as $$\tilde g_{ij} = \delta_{ij}+K \frac{x^i x^j}{1- K \mathbf x ^2}$$ These qoordinates are "quasi-cartesian". I can get back $$\tilde g _{11} = \frac{1}{1-K \mathbf x... | {} |
Electric potential energy
Electric potential energy Common symbol(s): UE SI unit: joule (J) Derivations from other quantities: UE = C · V2 / 2
Electric potential energy, or electrostatic potential energy, is a potential energy (measured in joules) that results from conservative Coulomb forces and is associated with ... | {} |
# 9.1.1 Overview
Molecular potential energy surfaces rely on the Born-Oppenheimer separation of nuclear and electronic motion. Minima on such energy surfaces correspond to the classical picture of equilibrium geometries, and transition state structures correspond to first-order saddle points. Both equilibrium and tran... | {} |
## 1. Introduction
Small area estimation (SAE) methods have been routinely used to generate poverty, employment and other economic indicators at census county and tract levels in the United States (US). Official data providers, such as the Census Bureau, and Bureau of Labor Statistics in the US approach SAE in stages:... | {} |
# Failure of surjectivity in Hotta-Springer specialization: examples for special unipotents?
Last weekend's workshop on Springer theory and its generalizations at UMass demonstrated how far the subject has expanded over four decades, but the original set-up for the Springer correspondence still raises questions for me... | {} |
# There are no $3$ linearly independent lightlike vectors such that $u+v+w = 0$.
Consider the Lorentz-Minkowski space $$E^n_1$$, also known as $$\mathbb{L}^n$$. I want to prove that there are not lightlike linearly independent vectors $$u, v, w \in E^n_1$$ such that $$u + v + w = 0$$. How to do it? I'm still unfamilia... | {} |
# Mathematics - Inverse axiom
## About
• / is inverse of *
• - is inverse of +
## Linear Algebra
Functions f and g are functional inverses if:
• $f \circ g$ and $g \circ f$ are defined
• and are Function - Identity functions.
Powered by ComboStrap | {} |
# Tag Info
10
\begin{align} \frac{x^x}{(2x)!} & = \frac{\overbrace{x\cdots x}^{x\text{ factors}}}{\underbrace{1\cdot2\cdot3\cdots x}_{x\text{ factors}} \cdot \underbrace{(x+1) \cdot (x+2) \cdots (2x)}_{x\text{ factors}}} \\[10pt] & = \frac 1 {x!} \cdot \underbrace{\frac x {x+1} \cdot \frac x {x+2} \cdot \frac x {x+3}... | {} |
# Numbers too large for my calculator, probability. Old calculator or should it be done another way?
It's basic binomial probability, the problem is that the numbers are to large for my calculator. Is this the point of the task, to force me to use another method? It doesn't seem lightly, because n over r is a must any... | {} |
# Problem: Hydrazine (N2H4) is a fuel used by some spacecraft. It is normally oxidized by N2O4 according to the following equation: N2H4(l) + N2O4(g) → 2 N2O(g) + 2 H2O(g). Calculate ΔH˚rxn for this reaction using standard enthalpies of formation.
###### FREE Expert Solution
We’re being asked to determine the standar... | {} |
## Tuesday, December 14, 2010
### Computing ABV
A recent question on http://homebrew.stackexchange.com/ asked for a simple formula for calculating the percentage alcohol by volume (ABV) of a beer given the original gravity (OG) and final gravity (FG). Here was the complicated formula which was to be simplified:
$ABV... | {} |
# Math Help - Parabolas
1. ## Parabolas
How do I figure out problems similar to the following by graphing y = 2x2 + 3?
2. What are you trying to find..Also your equation $y = 2x2 + 3$, does it mean y=4+3 or y=4x+3 or...you just mistype and its suppose to be y=2x+3?
Edit
Never mind, I assume you mean $y=2x^2+3$ righ... | {} |
Math Help - Radius of Convergence
Hello,
I have to find the radius of convergence with this series
$\Sigma 2^{-n}z^{n^2}}$
I've tried the root test and the ratio test but the solution they give seem inconclusive, is the any clues as to what I should do?
Thank you
Originally Posted by iPod
Hello,
I have to find the ... | {} |
# Slug (unit)
The slug is a derived unit of mass in a weight-based system of measures, most notably within the British Imperial measurement system and in the United States customary measures system. Systems of measure either define mass and derive a force unit or define a base force and derive a mass unit[1] (cf. poun... | {} |
# Docker Containers & Network Sniffing
With all of the materials out there on the web revolving around docker containers, I thought that getting some sort of a docker network that containers could promiscuously sniff would have been a relatively easy thing to find. I was shocked to find out that, not only was this not... | {} |
# Rayleigh–Plesset equation
(Redirected from Rayleigh-Plesset equation)
The Rayleigh–Plesset equation is often applied to the study of cavitation bubbles, shown here forming behind a propeller.
In fluid mechanics, the Rayleigh–Plesset equation or Besant–Rayleigh–Plesset equation is an ordinary differential equation w... | {} |
There are many things out there that are real and amazing. Have fun!!! Hey Geoff – you can now call me Mr Electro Magnet. I have done so much research in the last week. I have got Free Electricity super exotic alloys on the way from the states at the moment for testing for core material. I know all about saturation, co... | {} |
# Indirect study of $^{12}$C($\alpha$, $\gamma$)$^{16}$O reaction
* Corresponding author
Abstract : The radiative capture reaction 12 C(α, γ) 16 O plays an important role in helium burning in massive stars and their subsequent evolution [1]. However, despite various experimental studies, the cross section of this reac... | {} |
# DIY Cube
Time Limit: 2000/2000 MS (Java/Others)
Memory Limit: 65535/32768 K (Java/Others)
## Description
Mr. D is interesting in combinatorial enumeration. Now he want to find out the number of ways on painting the vertexes of a cube. Suppose there are C different colors and two paintings are considered the same ... | {} |
Question
# Which of the following protocols did aim for reducing emission of chlorofluorocarbons into the atmosphere?
A
Montreal Protocol
B
Kyoto Protocol
C
Gothenburg Protocol
D
Geneva Protocol
Solution
## The correct option is B Montreal ProtocolTo control the deleterious effect of the stratospheric ozone depleti... | {} |
# Detectors¶
Module for describing the detection of transmitted waves and different detector types.
class abtem.detect.AbstractDetector(max_detected_angle=None, save_file=None)[source]
Abstract base class for all detectors.
property save_file
The path to the file for saving the detector output.
Return type
str
... | {} |
How to make a good color intensity scale?
I am by no means good in statistics, but I think I have come to the right place. My question is simple:
My problem consists of comparing the population of several states in a small country, but some states have a population of 3000,000 and some a population of 2,000.
I am pai... | {} |
# frequency and type of pulse for time domain reflectometer (TDR) [closed]
I would like to apply the time domain reflectometry method in an fpga. However, I could not find information about the frequency and type of pulse used by reflectometer.
Can anyone give me a guide?
## closed as too broad by PeterJ, Harry Sven... | {} |
# Partial Differential Equations
3
Does anyone know about the homotopy analysis method in detail?
Dear researchers
I can not understand what happen in homotopy analysis method when it used for PDEs. could you help me by simple examples in details, particularly to show how R_(m-1) is calculated and how to plot the so... | {} |
# It doesn't have to be regular!
A hexagon is inscribed in a circle of radius $r$. Two of its sides have length 1, another two have length 2, and the last two have length 3. If $r$ is a root of $ax^{3}+bx^{2}+cx+d=0$, where $|a|, |c|$ and $|d|$ are prime numbers, then find the value of $|a|+|b|+|c|+|d|$.
###### This ... | {} |
#### ${\mathit m}_{{{\mathit \Sigma}_{{c}}{(2455)}^{+}}}–{\mathit m}_{{{\mathit \Sigma}_{{c}}{(2455)}^{0}}}$
VALUE (MeV) DOCUMENT ID TECN COMMENT
$\bf{ -1.10 {}^{+0.16}_{-0.08}}$ OUR FIT
• • We do not use the following data for averages, fits, limits, etc. • •
$1.4$ $\pm0.5$ $\pm0.3$
1993
CLE2 See AMMAR 2001
Refere... | {} |
Article
# Compressibility effects on statistics and coherent structures of compressible turbulent mixing layers
Authors:
To read the full-text of this research, you can request a copy directly from the authors.
## Abstract
The effects of compressibility on the statistics and coherent structures of a temporally deve... | {} |
EN FR
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##### HEPHAISTOS - 2022
2022
Activity report
Project-Team
HEPHAISTOS
RNSR: 201421207V
Research center
Team name:
HExapode, PHysiology, AssISTance and RobOtics
Domain
Perception, Cognition and Interaction
Theme
Robotics and Smart environments
Creation of the Project-T... | {} |
libmdbx 0.11.9.0 (2022-08-02T12:00:30+03:00) One of the fastest compact embeddable key-value ACID database without WAL.
Settings
## Typedefs
typedef enum MDBX_option_t MDBX_option_t
## Functions
LIBMDBX_API int mdbx_env_set_option (MDBX_env *env, const MDBX_option_t option, uint64_t value)
Sets the value of a runt... | {} |
# Benjamin Graham formula
The Benjamin Graham formula is a formula for the valuation of growth stocks.
It was proposed by investor and professor of Columbia University, Benjamin Graham - often referred to as the "father of value investing". [1] Published in his book, The Intelligent Investor, Graham devised the formu... | {} |
## Introduction
Across generations of climate model intercomparisons, uncertainty in estimates of the projected warming in response to increasing greenhouse gases has persisted1,2. While tremendous progress has been made in modeling the Earth system in individual climate models, our ability to narrow the intermodel sp... | {} |
# Plugin definition
To register and run a plugin in plentymarkets, you have to define some basic information. This information is stored in a plugin.json file. The plugin.json is required for all plugins. It’s located in the root directory of the plugin.
This page details the contents of the plugin.json.
PluginDirec... | {} |
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