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# How to Install Bitwarden
Installing Bitwarden on Linux, Windows and Mac
Bitwarden is one of the most fastest and safest password managers, Installing it is super easy aswell.
### Installation
#### Linux / Mac
curl -Lso bitwarden.sh https://go.btwrdn.co/bw-sh \
&& chmod +x bitwarden.sh
#### Windows
Invoke-Rest... | {} |
# 13.1: Analytic Geometry (or...) Conic Sections
Difficulty Level: At Grade Created by: CK-12
Name: _________________________
## Distance
1. Draw the points \begin{align*}(2,5)\end{align*}, \begin{align*}(10,5)\end{align*}, and \begin{align*}(10,1)\end{align*}, and the triangle they all form.
2. Find the distance f... | {} |
# Mathematician:Frans van Schooten
## Mathematician
Dutch mathematician who is most known for popularizing the analytic geometry of René Descartes.
His $1659$ and $1661$ edition of his commentary on La Géométrie by René Descartes was highly influential, and used by Isaac Newton and Gottfried Wilhelm von Leibniz.
Du... | {} |
# Tag Info
19
There is a rigorous formal analysis which lets you do this. The true problem, of course allows both the proton and the electron to move. The corresponding Schrödinger equation thus has the coordinates of both as variables. To simplify things, one usually transforms those variables to the relative separa... | {} |
Ex.8.1 Q6 Introduction to Trigonometry Solution - NCERT Maths Class 10
Go back to 'Ex.8.1'
Question
If $$\,\,\angle {A}$$ and $$\,\,\angle {B}$$ are acute angles such that $$\,\,\text{cos}\,{A}=\text{cos}\,{B},$$ then show that $$\angle {A}=\angle \,{B}\,{.}$$
Text Solution
What is the known?
$$\angle {A}$$ and ... | {} |
## Precalculus (6th Edition) Blitzer
The probability of winning a lottery with one lottery ticket is the number of ways of winning, which is precisely $1$, divided by the total number of possible combinations.
In equation form: $P\left( E \right)=\frac{\ \text{number}\ \text{of}\ \text{ways}\ \text{of}\ \text{winning}... | {} |
# Is there a best practice for creating multiple convolutional layers from small image inputs?
With all the work being done on larger and larger images, I'd like to ask if a best practice(s) has arisen for allowing multiple convolutional layers on small image inputs?
For instance, in my case I have a 7x7x4 input that... | {} |
Whipsawing markets roiled the asset portfolios of both Aegon and Allianz in the first quarter. But the former found its capital ratio was largely shielded from adverse effects by regulatory relief measures, a benefit not evident at the latter.
Aegon’s Solvency II ratio, the proportion of loss-absorbing own-funds to it... | {} |
# Thread: Substituting numbers for variables
1. ## Substituting numbers for variables
Say I want to test x=-2 in the equation -3x^2+3. When I replace x with -2, do I put parenthesis around it? My calculator gives me two different answers for (-2)^2 and -2^2.
2. ## Re: Substituting numbers for variables
Originally P... | {} |
# How could I solve a system of equations of the form $xn_i^y+z=m_i$
How could I solve the following system of equations:
$$xn_1^y+z=m_1$$ $$xn_2^y+z=m_2$$ $$xn_3^y+z=m_3$$ where $n_k$ and $m_k$ are parameters?
I am looking for an exact answer, but if it is not feasible, then a rough description of a numerical appro... | {} |
Home > Error Function > Integral Of Error Function
# Integral Of Error Function
## Contents
Derived and related functions Complementary error function The complementary error function, denoted erfc, is defined as erfc ( x ) = 1 − erf ( x ) = 2 The Q-function can be expressed in terms of the error function as Q (... | {} |
zbMATH — the first resource for mathematics
Relations fonctionnelles et dénombrement des cartes pointées sur le tore. (Functional relations and the enumeration of rooted genus one maps). (French) Zbl 0628.05040
The enumeration of maps on the torus was briefly discussed in [W. Brown, Mem. Am. Math. Soc. 65, 1-42 (1966;... | {} |
To summarize a few of the key points: If the abelian variety over a global field $k$ has a principal polarization coming from a $k$-rational divisor (as is the case for every elliptic curve), then the order of Sha is a square (if finite), because it carries an alternating pairing - this is what Tate proved, generalizin... | {} |
# Using Mathematica to find series expansions for partial derivatives of the generalized Riemann zeta function
I am trying to use Mathematica to find a suitable series expansion for the expression $$\zeta ^{(1,0)}\left(-1,1-\frac{i}{2}\right) - \zeta^{(1,0)}\left(-1,1+\frac{i}{2}\right),$$ which Mathematica evaluates ... | {} |
# Tag Info
## Hot answers tagged grovers-algorithm
26
There is a good explanation by Craig Gidney here (he also has other great content, including a circuit simulator, on his blog). Essentially, Grover's algorithm applies when you have a function which returns True for one of its possible inputs, and False for all t... | {} |
For almost the past two months I have been working on an object detection project. There is a lot to digest before I can really put my hand on it. After considering the problem I am facing, I chose to implement the SSD[1] featured by FPN[2] for the object localization in which the DenseNet[3] is the features extracting... | {} |
# 9.4.2: Sediment transport patterns
Figure 9.15 shows the effect of wave-driven alongshore sediment transport gradients on the shape of barrier islands. The combination of wave, current and sediment transport mechanisms on the outer delta gives rise to a typical residual sediment circulation pattern. Figure 9.16 sho... | {} |
# Why does the continuity of $(x,y) \rightarrow x-y$ mean the commutativity of a topological group?
The following is a part from P.13 in Topological Vector Spaces (Third Printing Corrected 1971) by H.H.Schaefer
Given a vector space $L$ over a (not necessarily commutative) non-discrete valuated field $K$ and a topolog... | {} |
# Planar Graphs
• When drawing graphs, we usually try to make them look “nice”.
• Of course, there's no obvious definition of that.
• But one thing we probably do want if possible: no edges crossing.
• For example, the drawing on the right is probably “better”
• Sometimes, it's really important to be able to draw a gr... | {} |
Resonant Frequency Formula Concept of Resonance Frequency. Posted on December 28th 2020 | 3:03 am. When the frequency increases, the value of X L increases, whereas the value of X C decreases. If the response of the circuit is more narrowly peaked around the chosen frequency, we say that the circuit has higher "selecti... | {} |
# Digit Six
6
Symbol Format Data
6 Code Point
U+0036
TeX
6
SVG
## Usage
The symbol 6 by itself represents a quantity of six. The symbol is also used as a digit which forms part of a number. | {} |
## Mathematical Operations
.abs() Return the absolute value of each value in the series list .add() Adds the values of one or more series in a seriesList to each position, in each series, of the input seriesList .cusum() Return the cumulative sum of a series, starting at a base. .derivative() Plot the change in value... | {} |
CBSEtips.in
Saturday, 20 February 2021
CBSE Class 9 Maths - MCQ and Online Tests - Unit 1 - Number Systems
CBSE Class 9 Maths – MCQ and Online Tests – Unit 1 – Number Systems
Every year CBSE schools conducts Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. S... | {} |
## Introduction
The conversion of atmospheric dinitrogen into highly useful compounds like ammonia, the so-called nitrogen fixation process, is one of the most important reactions for human beings. Currently, ammonia is produced industrially from dinitrogen and dihydrogen using heterogeneous catalysts under harsh reac... | {} |
# The equation of line through given conditions.
### Precalculus: Mathematics for Calcu...
6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
### Precalculus: Mathematics for Calcu...
6th Edition
Stewart + 5 others
Publisher: Cengage Learning
ISBN: 9780840068071
#### Solutions
Chapter ... | {} |
• About US +
• For Contributors +
• Journal Search +
Journal Search Engine
ISSN : 1226-0088(Print)
ISSN : 2288-7253(Online)
Membrane Journal Vol.29 No.2 pp.67-79
DOI : https://doi.org/10.14579/MEMBRANE_JOURNAL.2019.29.2.67
# Research Trend on ZIF-8 Membranes for Propylene Separation
Jinsoo Kim*, Mohd Roslee Othman**
... | {} |
# Joint distribution of the max of the product of random vaiables
Suppose we have 4 positive independent random variables, $a_1, a_2, b_1$, and $b_2$. Moreover, $a_1, a_2$ are identically distributed and have a PDF denoted by $f_A(a)$. Similarly, $b_1, b_2$ have a PDF denoted by $f_B(b)$. I need to find the joint dist... | {} |
# geoana.em.static.MagneticDipoleWholeSpace.magnetic_field#
MagneticDipoleWholeSpace.magnetic_field(xyz, coordinates='cartesian')#
Compute the magnetic field produced by a static magnetic dipole.
This method computes the magnetic field produced by the static magnetic dipole at the set of gridded xyz locations provid... | {} |
# Guifre Vidal
Areas of Research:
Phone: x8621
## Research Interests
MANY-BODY QUANTUM MECHANICS
I am interested in the quantum many-body problem: given a large number of quantum mechanical degrees of freedom and a detailed description of their interactions, can we predict their emergent, collective behavior? This ... | {} |
# Problem: Americium-241 is used in smoke detectors. It has a first order rate constant for radioactive decay of k = 1.6 10-3-1. By contrast, iodine-125, which is used to test for thyroid functioning, has a rate constant for radioactive decay of k = 0.011 day-1.How much of a 1.00 mg sample of americium remains after 3 ... | {} |
# Are you a returning student with questions about what course you should take? Read the Calculus Guide for Returning Students.
### STANDARD Calculus and Linear Algebra courses
Beginning in Fall 2019 Northwestern's standard courses in calculus and linear algebra are:
• MATH 220-1 Single-Variable Differential Calculu... | {} |
# Pmwiki
All assignments must be submitted via the assignment wiki page. You will need to learn the simple markup rules to submit your edit and save your solutions. The Basic Editing in Pmwiki page should get you started. Here I will cover two other topics. Namely, how to insert mathematical formulas, and how to attac... | {} |
# How is altitude measured in self-landing rocket stages?
Altitude must be a key metric for a self-landing rocket stage on landing approach. But where exactly does that measurement come from? And to what decimal place would it be accurate?
I'm sure the answer depends on the rocket, and that a given rocket must have d... | {} |
# New map file with MikTeX
I am new to MikTeX. I have set up a texmf tree and included that into MikTeX (works OK because the style files are found). But the font in that directory cannot be used yet, because the pdftex.map does not have the info from my map file.
I run initexmf --edit-config-file updmap (also with -... | {} |
# How do you solve 16- 4x ^ { 2} = - 20?
Jun 7, 2017
$x = \pm 3$
#### Explanation:
$\text{subtract 16 from both sides}$
$\cancel{16} \cancel{- 16} - 4 {x}^{2} = - 20 - 16$
$\Rightarrow - 4 {x}^{2} = - 36 \leftarrow \text{ multiply through by - 1}$
$\Rightarrow 4 {x}^{2} = 36$
$\text{divide both sides by 4}$
$\... | {} |
# 15 Arietis
15 Arietis
Observation data
Epoch J2000 Equinox J2000
Constellation Aries
Right ascension 02h 10m 37.59642s[1]
Declination +19° 30′ 01.2099″[1]
5.67 - 5.74[2]
Characteristics
Spectral type M3 III[3]
U−B color index +1.91[4]
B−V color index +1.64[4]
Variable type SRs[2]
Astrometry
Radial velocity (Rv)... | {} |
# Is there a limit to the height to which a helium balloon can rise?
My professor's answer to this is "It will rise until the weight of air displaced equals the mass of the balloon". I am a bit confused by this. Wouldn't it depend on densities rather than weights and masses? I thought it will keep rising till the dens... | {} |
Problem of the Week
Problem D and Solution
Tickets
Problem
POTW Secondary School is putting on a play. Tickets for the play are numbered, and each ticket consists of exactly four digits chosen from the digits 0 to 9.
Every possible ticket is printed exactly once. If tickets are handed out in a random order, what is... | {} |
A small display of a scientific calculator
Starting from LCD package (one page) of documentation, looking in particular this question where there is the long code of @Thomas F. Sturm (here):,
\documentclass[openany,10pt]{book}
\usepackage{newpxtext}
\usepackage[varg]{newpxmath} %font package
\usepackage[letterpape... | {} |
# iOS From Scratch With Swift: Swift in a Nutshell
This post is part of a series called iOS From Scratch With Swift.
iOS From Scratch With Swift: Creating Your First iOS Application
iOS From Scratch With Swift: More Swift in a Nutshell
Apple introduced the Swift programming language during its annual developer confer... | {} |
# Work function
The work function (or trigger work , work function ) is the work , that is a power that are at least spent must electron of an uncharged solid to dissolve. Usually the work function is given in electron volts . The work function is important in processes that specifically “knock out” electrons from a c... | {} |
Magnesium hydroxide is weakly basic. What do I do if I miss a dose? A) My Des + 2101 (p) -> Mg Celano H2021) ArH=-157.64 Sm! magnesium hydroxide forms. This is in contrast with calcium, immediately below magnesium in the periodic table, which does react slowly with cold water. It gives ethane as the product while MgCl(... | {} |
+86 15516432285
## iron cobalt nickel magnetic
##### Why is it only iron, cobalt, and nickel that is magnetic ...
Answer: Iron (Fe), cobalt (Co), nickel (Ni), and gadolinium (Gd) are the only four elements that are ferromagnetic in their elemental forms under room temperature. Some elements like terbium (Tb), dyspro... | {} |
Home > Aunt Pythia > Aunt Pythia: alive and well!
## Aunt Pythia: alive and well!
July 6, 2013
Aunt Pythia is just bursting with love and admiration for the courageous and articulate readers that sent in their thought-provoking and/or heart-rending questions in the last week which got her off life support and back i... | {} |
# $\frac 1 {\overline {f(1/\ \overline z)}}$ is differentiable for $|z|>1$
Let $$S=\{z \in \mathbb C : |z|<1\}$$. Suppose that $$f: S \to \mathbb C$$ is differentiable everywhere in its domain. Suppose further than $$f(z)$$ is never zero.
I want to show that $$g(z):=\frac 1 {\overline {f(1/\ \overline z)}}$$ is diffe... | {} |
# Multivariate normal distribution of regression coefficient?
While reading a textbook on regression I encountered the following paragraph:
The least squares estimate of a vector of linear regression coefficients ($\beta$) is
$$\hat{\beta} = (X^{t}X)^{-1}{X^t}y$$
which, when viewed as a function of data $y$ (consid... | {} |
# scripting – Get name of current script in Python
## The Question :
447 people think this question is useful
I’m trying to get the name of the Python script that is currently running.
I have a script called foo.py and I’d like to do something like this in order to get the script name:
print Scriptname
680 peop... | {} |
Is Zitterbewegung an artefact of single-particle theory?
I have seen a number of articles on Zitterbewegung claiming searches for it such as this one: http://arxiv.org/abs/0810.2186. Others such as the so-called ZBW interpretation by Hestenes seemingly propose to explain electron spin as a consequence of ZBW.
Accordi... | {} |
# HIDDEN
# Clear previously defined variables
%reset -f
# Set directory for data loading to work properly
import os
os.chdir(os.path.expanduser('~/notebooks/02'))
# Data Design¶
Data science would hardly be a discipline without data. It is thus of utmost importance that we begin any data analysis by understanding h... | {} |
group theory
# Contents
## Idea
The special unitary group is the subgroup of the unitary group on the elements with determinant equal to 1.
For $n$ a natural number, the special unitary group $SU(n)$ is the group of isometries of the $n$-dimensional complex Hilbert space $\mathbb{C}^n$ which preserve the volume for... | {} |
# Proof that $[a,b)$ is neither closed nor open?
Our professor gave us definitions for closed and open intervals.
A set $$U$$ is open if $$\forall x \in U$$, $$\exists \epsilon \gt 0$$ such that $$(x- \epsilon,x+ \epsilon)\subset U$$. A set is $$F$$ closed, if its complement is open.
I'm not too sure how to write th... | {} |
# Shor's algorithm and Quantum Fourier Transform
This post assumes you have a sound understanding of Quantum Mechanics, more precisely eigenstates, superpositions and entanglements Shor’s algorithm allows us to find a factor of any composite number $$N$$ in $$O((log\ N)^2 (\ log^k\ (log\ N)^2))$$ for any random $$k$$,... | {} |
To clear the calculator and enter new data, press "Reset". 1. Standard Deviation Formula. The arithmetic average return is always higher than the other average return measure called the geometric average return. Mean Formula. It is not unduly influenced by large or small values. A lower standard deviation means the dat... | {} |
# Definition:Acute Angle
## Definition
An acute angle is an angle which has a measure between that of a right angle and that of a zero angle.
In the words of Euclid:
An acute angle is an angle less than a right angle.
### Measurement of Acute Angle
An acute angle measures $\theta$, where:
$0 \degrees < \theta < ... | {} |
SgpViz
A package for semigroup visualization
Version 0.999.4
Released 2018-10-29
This project is maintained by Manuel Delgado
SgpViz
SgpViz is a GAP package for (finite) semigroup visualisation.
Introduction
This is release 0.999.4 of the package SgpViz.
The features of this package include
• drawing the D-Cla... | {} |
# Macro for figure position?
Why is the following minimal example not working?
\documentclass{scrreprt}
\usepackage{blindtext}
\def\PosNotWorking{h}
\def\FramboxNotWorking{5cm}
\def\CaptionWorking{Caption is working.}
\begin{document}
\Blindtext[1]
\begin{figure}[\PosNotWorking]
\centering
\framebox[5cm]{My spec... | {} |
Thursday, June 30, 2016
On Weak Compactness II [edited]
$\DeclareMathOperator{\pp}{pp} \DeclareMathOperator{\tcf}{tcf} \DeclareMathOperator{\pcf}{pcf} \DeclareMathOperator{\cov}{cov} \def\cf{\rm{cf}} \def\REG{\sf {REG}} \def\restr{\upharpoonright} \def\bd{\rm{bd}} \def\subs{\subseteq} \def\cof{\rm{cof}} \def\ran{\rm{... | {} |
# Math Help - Integration
1. ## Integration
hi I'm having trouble integrating this
$\int sin^3\theta\cdot 3sin\theta cos\theta$
I don't really have a method for integrating trig it's normally pretty simple to work out but i don't know where to start with this one :/
2. Originally Posted by djmccabie
hi I'm having ... | {} |
Why does smooth initial condition involving Piecewise cause mxsst warning?
This is a very simple one-dimensional heat-conduct equation, the only special part of it is the piecewise initial condition:
b = NDSolve[{D[tes[t, x], t] == D[tes[t, x], x, x] + Exp[-1/(tes[t, x])],
tes[t, 0] == 1, tes[t, 1] == 1,
tes[0, x... | {} |
# Complexity of the coset intersection problem
Given the symmetry group $S_n$ and two subgroups $G, H\leq S_n$, and $\pi\in S_n$, does $G\pi\cap H=\emptyset$ hold?
As far as I know, the problem is known as the coset intersection problem. I am wondering what's the complexity? In particular, is this problem known to be... | {} |
mersenneforum.org Mersenne prime factors of very large numbers
Register FAQ Search Today's Posts Mark Forums Read
2012-05-28, 12:00 #1 devarajkandadai May 2004 13C16 Posts Mersenne prime factors of very large numbers Let N = 2^p + 29 where p is the 20 digit prime exponent in the Number Theory video ( go to You T... | {} |
## IMA Journal of Applied Mathematics
Short Title: IMA J. Appl. Math. Publisher: Oxford University Press, Oxford ISSN: 0272-4960; 1464-3634/e Online: https://academic.oup.com/imamat/issue Predecessor: Journal of the Institute of Mathematics and its Applications Comments: Indexed cover-to-cover
Documents Indexed: 1,6... | {} |
Babel spanish option and fancyvrb incompatibility
The following MWE compiles without problems
\documentclass{article}
\usepackage[english]{babel}
\usepackage{amsmath}
\usepackage{fancyvrb}
\begin{document}
\SaveVerb{x>y}|x > y|
\begin{equation*}
\UseVerb{x>y}
\end{equation*}
\end{document}
but if I replace the opt... | {} |
# Dynamic pole assignment and Schubert calculus
Ravi, M; Rosenthal, J; Wang, X (1996). Dynamic pole assignment and Schubert calculus. SIAM Journal on Control and Optimization, 34(3):813-832.
## Abstract
The output feedback pole assignment problem is a classical problem in linear systems theory. In this paper we calc... | {} |
# $H_1\times H_2 <G_1\times G_2 \Rightarrow H_1<G_1, H_2<G_2$?
Let $H_1, H_2, G_1, G_2$ be groups. Clearly if $H_1<G_1$ and $H_2<G_2$, then $H_1\times H_2<G_1\times G_2$.
I'm wondering if the converse statement is true. I'm quite sure it's not. Can you find a counterexample?
If you consider the external direct produ... | {} |
Paper Info Reviews Meta-review Author Feedback Post-Rebuttal Meta-reviews
# Authors
Zewen Liu, Timothy Cootes
# Abstract
Many medical and biological applications involve analysing vessel-like structures. Such structures often have no preferred direction and a range of possible scales. We take advantage of this self... | {} |
# Ratio of Liabilities to Stockholders' Equity and Ratio of Fixed Assets to Long-Term Liabilities ...
Ratio of Liabilities to Stockholders' Equity and Ratio of Fixed Assets to Long-Term Liabilities
Recent balance sheet information for two companies in the food industry, Santa Fe Company and Madrid Company, is as foll... | {} |
# Baseline of a cell with a rule is messed up because of \color
I have a table (tabulary) in which some cells are only filled with a rule. This rule is 1ex thick and I want that the bottom of the rule matchs the baseline (of all cells of the row).
I've found that when I define a color for this rule, and if there is n... | {} |
# Rings whose spectrum is Hausdorff
Let $A$ be a commutative ring with $1$ and consider the Zariski topology on $\operatorname{Spec}(A)$. When will $\operatorname{Spec}(A)$ be a Hausdorff space?
If $A$ has positive or infinite Krull dimension, this can never happen because there are points which will be a proper subs... | {} |
# Can I split an image into subparts automatically?
I want to extract subimages from an image like below. There are 6 components in the image, I want to crop this image into 6 images in a way each individual image contain only 1 component. Can I automatically do it by Mathematica?
• ImagePartition[ ] or Morphological... | {} |
# C# Method to determine database status
I have a task that I am trying to complete and would appreciate direction, to know which is the most efficient path to take for future requirements.
Use Case: A background process that determines if a specific database is broken. This task will be run every two minutes as we m... | {} |
# Moderate Number System Solved QuestionAptitude Discussion
Q. How many keystrokes are needed to type numbers from 1 to 1000 on a standard keyboard?
✖ A. 3001 ✔ B. 2893 ✖ C. 2704 ✖ D. 2890
Solution:
Option(B) is correct
While typing numbers from 1 to 1000, you have 9 single digit numbers from 1 to 9. Each of them ... | {} |
# Why income elasticity of demand of luxury good in greater than 1?
According to textbook and wikipedia, "if income elasticity of demand of a commodity is less than 1, it is a necessity good. If the elasticity of demand is greater than 1, it is a luxury good or a superior good."
Why was 1 chosen as the threshold?
I ... | {} |
# Can the parameter $\alpha$ and $\beta$ be used for any BJT?
The reason I ask this question is because the statement in this wiki page. It says
The common-emitter current gain is represented by $\beta_F$ or the h-parameter $h_{fe}$; it is approximately the ratio of the DC collector current to the DC base current in ... | {} |
Home > Standard Error > Standard Error Formula Excel
# Standard Error Formula Excel
## Contents
The distribution of these 20,000 sample means indicate how far the mean of a sample may be from the true population mean. This formula may be derived from what we know about the variance of a sum of independent random var... | {} |
/ Hex Artifact Content
## Artifact 0dc13352b84b257d81736076d8101a584940c409:
• File Makefile.msc — part of check-in [6ec6b6a9] at 2016-03-04 02:59:35 on branch trunk — Add the test_bestindex.c file to Makefile.in and Makefile.msc so that "make test" will work again. (user: drh size: 61770)
0000: 23 0a 23 20 6e 6d 61... | {} |
## Intro. to Statistics - Spring 2019 - MWF 9-9:50am - Room 228
### Instructor: Ted Wetherbee
Fond du Lac Tribal & Community College
2101 14th Street
Cloquet, Minnesota 55720
Office: W217
Phone: 218-879-0840
Email: ted@fdltcc.edu
Spring 2019 Class Schedule:
9- 9:50am M W F Statistics Room 228
10-10:50pm ... | {} |
# Which classification model should I choose and Why?
I am working on a research-based assignment where I suppose to build a 3-class (bad, medium, good) classification using SVM. The dataset provided is imbalanced. The train:test splitting ratio is 75:25 with stratified method.
First Model - I did not oversample the ... | {} |
Remark 13.24.2. Suppose $inj$ is a functor such that $s \circ inj = \text{id}$ as in part (2) of Lemma 13.24.1. Write $inj(K^\bullet ) = (i_{K^\bullet } : K^\bullet \to j(K^\bullet ))$ as in the proof of that lemma. Suppose $\alpha : K^\bullet \to L^\bullet$ is a map of bounded below complexes. Consider the map $inj(\a... | {} |
QUESTION
# The smallest one digit number, which must be added to 803642 in order to obtain a multiple of 9 is a)1b)2c)3d)4
Hint: Find out first the remainder when 803642 is divided by 9. Now calculate 803642 is how much is deficient of being next multiple of 9.
Therefore, we will get some non-zero remainder, r where... | {} |
# How to use datatool package to read a CSV files so that they can be used in tables?
I am new in latex and I have some issues. I want to read a .csv file in latex to create a table, but I don't know how. I heard that datatool package can do this, but I don't know how to use it.
My input is smth like this:
,w5,w6,w7... | {} |
# PL: How can I prove the type of something using “Inversion for Typing”?
I'm currently going through this book about programming languages, and in section 4.2, Lemma 4.2 it says this:
Lemma 4.2 (Inversion for Typing). Suppose that $\Gamma \vdash e : \tau$. If $e = \texttt{plus}(e_1;e_2)$, then $\tau = \texttt{num}$,... | {} |
## Mixed Outlook for Mainstream Consumer Adoption of PHEVs
##### 14 February 2009
Bubble chart of plausible mainstream PHEV buyers’ battery requirements (light and dark gray circles) and experts’s requirements overlaid on a Ragone plot of NiMH and Li-ion batteries. Source: Ken Kurani. Click to enlarge.
A series of p... | {} |
# Balancing Redox Reactions
Oxidation-Reduction Reactions, or redox reactions, are reactions in which one reactant is oxidized and one reactant is reduced simultaneously. This module demonstrates how to balance various redox equations.
### Identifying Redox Reactions
The first step in balancing any redox reaction is... | {} |
Sangeetha Pulapaka
1
An exponential function is of the form y = ab^{x}, where a is the initial amount, b is the common growth/decay factor and x is the time or the independent variable.
Look at the equation given, the common decay factor, b, is \frac{2}{3}. In the equation a = 100,000,000 and h is the number of hour... | {} |
TL;DR version:
The paper is focused on Cosmic Microwave Background data destriping, a map-making tecnique which exploits the fast scanning of instruments in order to efficiently remove correlated low frequency noise, generally caused by thermal fluctuations and gain instability of the amplifiers.
The paper treats in ... | {} |
amanda's question at Yahoo! Answers regarding a solid of revolution
MarkFL
Staff member
Here is the question:
Calculus homework help?
Using the cylindrical shells method of integral calculus...what is the the volume bounded between y=4x-x^2 and y=x after a rotation across the y axis? Thank you!
Here is a link to th... | {} |
# Cluster RCT with different timing and exposure to treatment
We are currently evaluating a government Microenterprise program using a cluster RCT design. The treatment involves the provision of a grant to a poor household to start a micro-enterprise. We are looking at outcomes such as household income and expenditure... | {} |
# 2005.bib
@comment{{This file has been generated by bib2bib 1.92}}
@comment{{Command line: /home/korin/bibtex2html-1.92-LINUX/bib2bib -oc /home/korin/projects/publications/new_output/transitdata/2005-citations -ob /home/korin/projects/publications/new_output/transitdata/2005.bib -c 'year : "2005"' /home/korin/projec... | {} |
# Not as hard as it seems
Find a $$10$$ digit number made from all $$10$$ digits $$0-9$$ such that the number made from the first $$2$$ digits is divisible by $$2$$, from the first $$3$$ is divisible by $$3$$ and so on.
× | {} |
How to “read” the temperature of an abstract system?
How can I interpret the parameter temperature $T$, if I'm not given the description of the system in terms of the equation of state, $E(S,V\ )$ or $S(E,V\ )$ and so on.
In many systems it makes sense to think of it as an "energy" itself, e.g. when the entropy is su... | {} |
# American Institute of Mathematical Sciences
November 2020, 25(11): 4449-4477. doi: 10.3934/dcdsb.2020107
## Mathematical analysis of an age structured heroin-cocaine epidemic model
1 Laboratoire d'Analyse Nonlinéaire et Mathématiques Appliquées, University of Tlemcen, Tlemcen 13000, Algeria 2 Graduate School of ... | {} |
To avoid storing all predictions and targets for an epoch we compute confusion matrices across a range of pre-established thresholds.
## Usage
luz_metric_binary_auroc(
num_thresholds = 200,
thresholds = NULL,
from_logits = FALSE
)
## Arguments
num_thresholds
Number of thresholds used to compute confusion matrices.... | {} |
# Critical colored-RVB states in the frustrated quantum Heisenberg model on the square lattice
### Submission summary
As Contributors: Matthieu Mambrini · Didier Poilblanc Arxiv Link: https://arxiv.org/abs/1907.03678v2 (pdf) Date accepted: 2019-09-19 Date submitted: 2019-09-13 02:00 Submitted by: Poilblanc, Didier S... | {} |
1. hoyy1kolko
10
1. The problem statement, all variables and given/known data
The elastic limit for a type of material is 1.6 x 10^8 Pa.Determine the minimum diameter if a wire which is made of this material so that it can support a load of 100N without the stress exceeding the elastic limit.
2. Relevant equations
el... | {} |
# autozone pay rate 2020
. . . . . . . . . . . . . . . approximately five years based on historical grant levels and potentially longer due to our share repurchase program. . The Administrator may grant cash-based awards under the Plan to participants. We welcome Jamere and Seong, and we look forward to celebrating th... | {} |
# How do you simplify 2 div (-0.4)?
$\frac{2}{-} 0.4 = - \frac{2}{0.4} = - \frac{2}{2 \times 0.2} = - \frac{\textcolor{red}{\cancel{\textcolor{b l a c k}{2}}}}{\textcolor{red}{\cancel{\textcolor{b l a c k}{2}}} \times 0.2} =$
$- \frac{1}{0.2} = - 5$ | {} |
# Thread: Galois Theory: Prove That The Dihedral Groups Are Solvable
1. ## Galois Theory: Prove That The Dihedral Groups Are Solvable
I seriously haven't got a clue how to even start on this one. Help me?
2. Let $D_{2n} = \langle \sigma, \tau \mid \sigma^4 = e = \tau^2, \tau^{-1} \sigma \tau = \sigma^{-1} \rangle$ b... | {} |
# Newton's way of getting a Taylor expansion
I don't understand how Newton find the Taylor expansion of $\frac{a^2}{b+x}$ by the following method :
**This screenshot is from : The method of fluxions and infinite series
Any idea ?
• ...and this is yet another reason why to read originals of old mathematicians' works... | {} |
4,105 views
Let $F$ be the collection of all functions $f: \{1, 2, 3\} \to \{1, 2, 3\}$. If $f$ and $g \in F$, define an equivalence relation $\sim$ by $f\sim g$ if and only if $f(3) = g(3)$.
1. Find the number of equivalence classes defined by $\sim$.
2. Find the number of elements in each equivalence class.
.…....... | {} |
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