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### Kỉ năng để dạy học sinh tiểu học lớp 1,2 bằng phương pháp finger math
Kỉ năng để dạy học sinh tiểu học lớp 1,2 bằng phương pháp finger math...
### This part of the electromagnetic spectrum can be used to generate power. (2 points) a:
This part of the electromagnetic spectrum can be used to generate power. (2 poi... | {} |
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The first four terms of a sequence are given
$$\frac{2}{1 \times 2} ; \frac{2}{2 \times 3} ; \frac{2}{3 \times 4} ; \frac{2}{4 \times 5}$$
1. Write down the next two terms of the sequence
2. Determine the nth term of the sequence.
3. Use the answer in the previous question to calculate n if... | {} |
# 2019 Meeting of the Division of Particles & Fields of the American Physical Society
29 July 2019 to 2 August 2019
Northeastern University
US/Eastern timezone
## Constraining Temporal Oscillations of Cosmological Parameters Using Type Ia Supernovae
30 Jul 2019, 16:00
30m
West Village G 106 (Northeastern University)... | {} |
On the Capacity of the Noncausal Relay Channel
# On the Capacity of the Noncausal Relay Channel
Lele Wang , and Mohammad Naghshvar This paper was presented in part at IEEE International Symposium on Information Theory 2011.L. Wang is jointly with the Department of Electrical Engineering, Stanford University, Stanfor... | {} |
# Roundness (object)
Roundness (object)
Roundness is the measure of the sharpness of a particle's edges and corners.
Calculation in two-dimensions
A single trace covering the full rotation is made and at each equally spaced angle, $heta_i$, a measurement, $R_i$, of the radius or distance between the center of rot... | {} |
Evaluate the SQ root of (2x+1) squared
2x+1 and the exponent 2 are all underneath the radical
Is this right?
2. Originally Posted by dempc
Evaluate the SQ root of (2x+1) squared
2x+1 and the exponent 2 are all underneath the radical
Is this right?
You are correct!
3. Sweet!!.. thanks for checking.. if i have anot... | {} |
# Problem of the Week
## Updated at Dec 23, 2019 4:38 PM
This week we have another equation problem:
How would you solve $$\frac{{w}^{2}-3}{3}+5=\frac{28}{3}$$?
Let's start!
$\frac{{w}^{2}-3}{3}+5=\frac{28}{3}$
1 Simplify $$\frac{{w}^{2}-3}{3}$$ to $$-1+\frac{{w}^{2}}{3}$$.$-1+\frac{{w}^{2}}{3}+5=\frac{28}{3}... | {} |
# Combining correlated predictors via binomial logistic regression
I'm new to the site and have tried to answer my question by reading old queries but it's a bit specific and I haven't been able to work it out - apologies for any unnecessary duplication if I've missed something.
I'm working on some analysis of a pros... | {} |
# Lecture 2 & 3
It's generally accepted that this lecture comes between Lecture 7 and Lecture 8, even though it's titled Lecture 2 & 3 online.
This is the final lecture on special relativity (the last two lectures touch upon the general theory), and covers both the vacuum and non-vacuum versions of Maxwell's equation... | {} |
Since I wrote the publishing workflow for ANEMONE zines post, I've figured out how to impose letter sized zines onto ledger (11x17) size paper.
I use the same method described there, but run the output (the statement sized pages imposed onto letter sized pages) through pdfLaTeX one more time.
\batchmode
\documentclas... | {} |
# Name and properties of this combination of group algebra and semidirect product?
Given a field $$k$$, a group $$G$$, and a homomorphism $$\phi : G \to \mathrm {Aut} (k)$$, we can define a ring $$\widehat {k [G]}_\phi$$ as follows: As an abelian group it is isomorphic to the group algebra $$k [G]$$, so every element ... | {} |
Some Results on the Regularization of LSQR for Large-Scale Discrete Ill-Posed ProblemsThis work was supported in part by the National Basic Research Program of China 2011CB302400 and the National Science Foundation of China (No. 11371219)
# Some Results on the Regularization of LSQR for Large-Scale Discrete Ill-Posed ... | {} |
# How does a complex power series behave on the boundary of the disc of convergence?
Until recently, I thought my math teacher had said in his real analysis class that on the boundary of the disc of convergence, a complex power series has at least one point at which it does not converge. But this is not true, so he mu... | {} |
## Alex Kovar
Software Engineer
## A Simple Implementation Of A Cat And Mouse Game
I spent some time revisiting an old project that I worked on long ago. It wasn’t anything productive, just a small game where you chase a ball using the mouse.
As I have been doing some playing around with algebra lately, I decided i... | {} |
Momentum, friction and energy
1. Mar 4, 2010
pinsky
I've been breaking my head a couple of hours to figure out the concept of momentum, and it's difference between kinetic energy. Here's what i came up with, please correct the things which are wrong.
The blue object has a starting velocity $$v_1$$ so it has a momen... | {} |
# 1月18日 王周宁馨博士学术报告（数学与统计学院）
A homomorphism of a signed graph $(G, \Sigma)$ to $(H, \Pi)$ is a mapping from the vertices and edges of $G$, respectively, to the vertices and edges of $H$ such that adjacencies, incidences, and signs of closed walks are preserved. Given a class $\mathcal{C}$ of signed graphs, we say sig... | {} |
# Thread: Binomial Distribution Related Proof
1. ## Binomial Distribution Related Proof
I'm having a tough time with this problem:
I managed to do the proof (part a) no problem. However, I don't know where to start when it comes to part b.
If somebody could help me get started that'd be great.
2. All you need to d... | {} |
Division of Two Random Variables
I'm given a simple PDF: $$f_{x,y}(x,y) = \begin{cases} 2 & \quad 0\leq x,y\leq1; \ \ \ x+y \leq 1 \\ 0 & \quad else \end{cases}$$ And I want to find the density of $W = \frac{Y^2}{X}$.
What I did first is find the intersection of $y^2/w$ and $1-y$ to get that $y = \frac{1}{2}( \sqrt{w... | {} |
# DIFFCONSEC - Editorial
Author: Jeevan Jyot Singh
Testers: Tejas Pandey, Hriday
Editorialist: Nishank Suresh
TBD
None
# PROBLEM:
Given a binary string S, in one move you can insert either 0 or 1 at any position. Find the minimum number of moves so that the resulting string has no adjacent equal characters.
# EXP... | {} |
# About efficiency of modifying large list in place
In Wagner's book "Power Programming with Mathematica" page 303. Wagner metioned do not "modify large list in place"
He take two example
s = Range[1000];
Do[s[[i]] = (s[[i]] + s[[i + 1]])/2, {i, 1, Length[s] - 1}]; // RepeatedTiming
(*{0.007,Null}*)
s = Range[1000]... | {} |
# From a deck of 52 cards, a 5 card hand is dealt.How may distinct five card hands are there if the queen of spades and the four of diamonds must be in the hand?
A) 52C5 B) 50C3 C) 52C4 D) 50C4
Explanation:
If the queen of spades and the four of diamonds must be in hand,we have 50 cards remaining out of which we are... | {} |
# Prompt and nonprompt J/$\psi$ production and nuclear modification in $p$Pb collisions at $\sqrt{s_{\text{NN}}}= 8.16$ TeV
[to restricted-access page]
## Abstract
The production of J/$\psi$ mesons is studied in proton-lead collisions at the centre-of-mass energy per nucleon pair $\sqrt{s_{\text{NN}}}=8.16$ TeV with... | {} |
May 2014
Mon Tue Wed Thu Fri Sat Sun
« Apr Jun »
1234
567891011
12131415161718
19202122232425
262728293031
## Is space-time symmetry a suitable generalization of parity-time symmetry?
Paolo Amore, Francisco M. Fernández, Javier Garcia
We discuss space-time symmetric Hamiltonian operators of the form $$H=H_{0}+igH^... | {} |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 25 Sep 2018, 20:03
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | {} |
• Precision measurement of neutrino oscillation parameters at INO-ICAL detector
• # Fulltext
https://www.ias.ac.in/article/fulltext/pram/086/02/0459-0464
• # Keywords
India-based neutrino observatory; iron calorimeter; neutrino oscillations.
• # Abstract
A magnetized Iron CALorimeter (ICAL) detector at the India-... | {} |
# What are the safety margins for destroying a planet from space?
My empire's flagship, the Persecutor class UJBHE1 Abhorrent, rides into the home system of my greatest enemy, Baron Obsequious, levels its Death Ray2 at his beloved home, and pulls the trigger.3 Baron Obsequious' prized emerald explodes in a shower of l... | {} |
Question
# In fig 3.32 . If $$AB | | CD , \angle APQ = 50^{\circ}$$ and $$\angle PRD = 127^{\circ}$$ , find x and y
Solution
## If $$AB | | CD$$ and $$\angle APQ = 50^{\circ}$$ and $$\angle PRD = 127^{\circ}$$ , then $$\angle x = ? \angle y = ?$$$$\therefore \angle APQ = \angle PQR = x$$$$50 = \angle PQR = x$$$$\the... | {} |
Hello guys, i'm pretty new to wireshark and i have a question. I have to create a recording and in that i have to get my number like ex:91241 (TCP Protocol). Can anyone help me to get it right?
edit retag close merge delete
Can you please clarify what you're asking? By "create a recording", do you mean "capture some ... | {} |
# Gerard Gilmore and Gudrun Tausch-Pebody, The 1919 eclipse results that verified general relativity and their later detractors: a story re-told, Notes and Records of the Royal Society of London 76(1), 2022, 155–180 Mathematical Reviews, MR4409390
Scott A. Walter
(2022)
The mathematical astronomer Arthur Stanley Eddi... | {} |
# te.xel.io
## Celtic Hyperdimensional Space Graffiti and Writers' Block
Lately, I’ve been struggling with Writer’s Block. But, just trust me, I have no shortage of ideas. Recently, I’ve been writing a lot and, to great chagrin, I’ve been enjoying myself quite a bit. So, I’m going to detail a few ideas for blog posts... | {} |
## 7595 Reputation
10 years, 257 days
## why Maple remember the sorted polynomial...
Maple 2023
Another very strange behavior.
res:= x^2 + x + 1 + 1/3*x^3 + 1/12*x^4 + 1/60*x^5 + 1/360*x^6 + 1/2520*x^7;
sort(res);
#and now
res
Without trying it, what do you expect the output of the last line above to be? The sa... | {} |
chapter 3
32 Pages
## The Logistic Model
Equation (3.1) has been extensively analysed in the last decades and has become
the basis for numerous papers and studies. The analysis of this relatively simple
iterative equation revealed a rich variety of inherent chaotic principles and rules. In
particular, the study o... | {} |
# Faster or Slower?
Discussion in 'Physics & Math' started by Motor Daddy, Apr 25, 2022.
1. ### billvonValued Senior Member
Messages:
20,985
That was your statement, not mine. "Faster simply means more distance per time. There is NO DIRECTION to the term faster."
Thus if there is no direction to the term "faster," ... | {} |
POJ 1847 Tram （最短路径）
Description
Tram network in Zagreb consists of a number of intersections and rails connecting some of them. In every intersection there is a switch pointing to the one of the rails going out of the intersection. When the tram enters the intersection it can leave only in the direction the switch i... | {} |
# 2020 Election Results
#### Swammerdami
Staff member
The reaction of Lauren Boebert's former campaign manager seemed hyperbolic:
legal defense fund of Mesa County Clerk and Recorder Tina Peters said:
“Today large teams of heavily armed federal agents, using a battering ram to break down doors, raided the homes of Me... | {} |
# How do you simplify sqrt(16x)/3?
$\frac{\sqrt{16 x}}{3} = \textcolor{red}{\frac{4 \sqrt{x}}{3}}$
$\frac{\sqrt{16 x}}{3}$
$= \frac{\sqrt{16} \sqrt{x}}{3}$
$= \textcolor{red}{\frac{4 \sqrt{x}}{3}}$ | {} |
# Math Help - Continuity proof
1. ## Continuity proof
Let $g(x)=x^{1/3}$
Q:
a) Prove that g is continuous at c=0
b) Prove that g is continuous at a point $c\neq\\0$. (The identity $a^{3}-b^{3}=(a-b)(a^{2}+ab+b^{2})$ will be helpful.)
A: a) Let $\epsilon>0$. Then, we have to show that, if $|x-c|=|x-0|=|x|<\delta$ ... | {} |
# How do you differentiate f(x)=ln(1/sqrt(e^x-x)) using the chain rule.?
Mar 19, 2016
Chain rule states that if $f \left(g \left(h \left(x\right)\right)\right)$,
then $\frac{\mathrm{df}}{\mathrm{dx}} = \frac{\mathrm{df}}{\mathrm{dg}} \times \frac{\mathrm{dg}}{\mathrm{dh}} \times \frac{\mathrm{dh}}{\mathrm{dx}}$
He... | {} |
# math software for associative algebras (usual not commutative)
Does anyone if there exists a math program that can work with free associative algebras ? By work with associative algebras, I mean
• It can define any ideal $I$, being it left-,right- or twosided.
• It can define quotientrings $R/I$ and I can do summat... | {} |
# Thread: Domain f(x,y) & Limits
1. ## Domain f(x,y) & Limits
Hello! I just found this forum after failed attempts to get what I need from my text book; I hope someone here can help me.
let f(x,y)=((5x^2)(y))/(2x^4+3y^2)
- How would I get it's domain?
- How can I determine it's limit. (I know I need to know its doma... | {} |
# Queen's University - Utility Bar
Please use this identifier to cite or link to this item: http://hdl.handle.net/1974/1985
Title: The circular law: Proof of the replacement principle
Authors: Tang, ZHIWEI
Files in This Item:
File Description SizeFormat
Tang_Zhiwei_200907_MSc.pdf.pdf228.96 kBAdobe PDFView/Open
Key... | {} |
# Mathematics and Statistics 2014-2015 HSC Arts 12th Board Exam Question Paper Solution
Mathematics and Statistics
Date & Time: 8th October 2015, 4:00 pm
Duration: 3h
[12]1
[6]1.1 | Select and write the most appropriate answer from the given alternatives in each of the following sub-questions:
[2]1.1.1
If p ˄ q = F,... | {} |
# Is there a closed form for the harmonic series?
1. Feb 28, 2009
Taking from Euler's offering that:
$$\Sigma$$1/n= ln(n) + $$\gamma$$
could you say that there is a closed form of the harmonic series?
Does Euler's offering qualify?
2. Feb 28, 2009
### lurflurf
Your = is not the usual =, but the asymptomic =. As... | {} |
Lipschitz continuity implies differentiability almost everywhere.
I am running into some troubles with Lipschitz continuous functions.
Suppose I have some one-dimensional Lipschitz continuous function $f : \mathbb{R} \to \mathbb{R}$. How do I prove that its derivative exists almost everywhere, with respect to the Leb... | {} |
# What is the mathematical intuition behind operator embedding?
1. Mar 8, 2013
### jshrager
Can someone explain to me the mathematical intuition that motivates the embedding of quantum operators between the conjugate wave function and the (non-conjugated) wave function? That is, we write: $\Psi$$^{*}$$\hat{H}$$\Psi$... | {} |
Induced topology on the homomorphic image of a topological group
I would like to do a small sanity check on the following situation:
Let $\pi: G \rightarrow G'$ be a surjective homomorphism of topological groups. Let the topology of $G$ be given by a sequence of subgroups $\left\{G_n\right\}$, i.e. $G=G_0 \supseteq G... | {} |
## Higgs mechanism is essential
30/10/2009
As the readers of my blog know, I have developed, in a series of papers, the way to manage massive solutions out of massless theories, both in classical and quantum cases. You can check my latest preprints here and here. To have an idea, if we consider an equation
$\Box\phi... | {} |
# Fraction
A fraction is the ratio of two numbers. Most commonly, we consider rational numbers, those fractions which are the ratio of two integers or decimals.
An example of a fraction is $\frac34$. In the example, the numerator is $3$ and represents the number of individual parts of a given fraction, and the denomi... | {} |
# Level 1: Post what you can remember here
Discussion in 'About FRM' started by browniandynamics, May 21, 2012.
2. ### Aleksander HansenWell-Known Member
Reducing from 99% to 95% increases the probability of making a Type 1 Error, but decreases the Probability of making a Type 2 Error.
• Like x 1
3. ### BioNerdNew ... | {} |
• 15
• 15
• 11
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# Need help with directional movement
This topic is 2888 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
I am having a problem with my sprite's movement. My game is purely 2D. I am using 6-way movement (N, NE, NW, S, S... | {} |
# The Control software¶
The control software is the program in charge of the MASCARA station and which makes it completely robotic. The MASCARA station hosts N+1 computers, where N is the number of cameras. The camera computers are each in charge of one camera. They are responsible for the cooling-down of the cameras,... | {} |
## Chern--Simons Vortices in the Gudnason Model [PDF]
Xiaosen Han, Chang-Shou Lin, Gabriella Tarantello, Yisong Yang
We present a series of existence theorems for multiple vortex solutions in the Gudnason model of the ${\cal N}=2$ supersymmetric field theory where non-Abelian gauge fields are governed by the pure C... | {} |
Flexible algebra
A flexible algebra is a non-associative algebra over a field ( -algebra), for the multiplication of which the law of flexibility applies. ${\ displaystyle K}$
Examples
• Every Lie algebra is a flexible algebra because its multiplication is the Lie bracket (see above).
• The multiplication of octonio... | {} |
Gibbs Free Energy [ENDORSED]
$\Delta G^{\circ}= \Delta H^{\circ} - T \Delta S^{\circ}$
$\Delta G^{\circ}= -RT\ln K$
$\Delta G^{\circ}= \sum \Delta G_{f}^{\circ}(products) - \sum \Delta G_{f}^{\circ}(reactants)$
Daniisaacson2F
Posts: 30
Joined: Sat Jul 22, 2017 3:00 am
Gibbs Free Energy
If deltaS is the disorder (... | {} |
# How to integrate $\int_0^{2\pi} \cos^{10}\theta \mathrm{d}\theta$ using complex analysis.
I am asked to evaluate the following integral:
$$\int_0^{2\pi} \cos^{10}\theta \mathrm{d}\theta$$.
I am using complex analysis. Setting $$z = e^{i\theta}$$, I get from Eulers formula:
$$\cos \theta = \frac{1}{2}\left(e^{i\th... | {} |
# Curvature and Osculating Circle of a spiral
I want to clear out a misunderstanting in an excercise i came across recently. Let $r(t)=(Rcost, Rsint, vt)$ be a curve (the usual spiral). Then with a bit of calculations you find that the curvature is $k=R/(R^2+v^2)$ and torsion is $\sigma = v/(R^2+v^2)$. The excercise s... | {} |
# Search by Topic
#### Resources tagged with Mathematical reasoning & proof similar to Chord:
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Broad Topics > Using, Applying and Reasoning about Mathematics > Mathematical reasoning & proof
### The Pillar of Chios
##### Age 14 to 16 Ch... | {} |
# In ΔABC, side AB is produced to D so that BD = BC. If ∠B = 60°
Question:
In ΔABC, side AB is produced to D so that BD = BC. If ∠B = 60° and ∠A = 70°. Prove that: (i) AD > CD (ii) AD > AC
Solution:
Given that, in Δ ABC, side AB is produced to D so that BD = BC.
∠B = 60°, and ∠A = 70°
To prove,
First join C and ... | {} |
# The Full Wiki
Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! This article doesn't yet, but we're working on it! See more info or our list of citable articles.
# Encyclopedia
AES
General
Designers Vincent Rijmen, Joan Daemen
First published 1998
Derived from S... | {} |
Last edited by Daitaxe
Monday, July 27, 2020 | History
2 edition of Study of Neutral Hydrogen in the Region of ic 443. found in the catalog.
Study of Neutral Hydrogen in the Region of ic 443.
Canada. Dept. of Mines and Technical Surveys. Dominion Observatories.
# Study of Neutral Hydrogen in the Region of ic 443.
... | {} |
emacs-orgmode
[Top][All Lists]
## Re: [PATCH] Remove additional newline at end of results block
From: Matt Huszagh Subject: Re: [PATCH] Remove additional newline at end of results block Date: Fri, 08 Jul 2022 16:50:35 -0700
Ihor Radchenko <yantar92@gmail.com> writes:
> Thanks for the patch! And sorry for the late ... | {} |
By: Alvin Nguyen. Defining Area Area is the quantity that expresses the extent of a two-dimensional surface. It is commonly measured in square units.
Presentation on theme: "By: Alvin Nguyen. Defining Area Area is the quantity that expresses the extent of a two-dimensional surface. It is commonly measured in square un... | {} |
mersenneforum.org > Math Tensor Analysis books
User Name Remember Me? Password
Register FAQ Search Today's Posts Mark Forums Read
2006-12-07, 22:37 #1 Damian May 2005 Argentina 2×3×31 Posts Tensor Analysis books Wich book is the best to initiate to study tensor analysis? I have Levi-Civita "The absolute differe... | {} |
# Is it possible to do modulo of a fraction
I am trying to figure out how to take the modulo of a fraction.
For example: 1/2 mod 3.
When I type it in google calculator I get 1/2. Can anyone explain to me how to do the calculation?
• You can interpret that as the modular inverse of $2$ modulo $3$ (which is $2$). Is ... | {} |
#### Running an angular application from a users perspective
Is there anyway I can run the an angular application other than using ng serve ? I have an angular project with the code base and just like a regular angular project I can run this on my localhost : 4200 .
This was not a project done by me but now I have to... | {} |
## Elementary Algebra
$x^2(x^2+1)$
Factoring out the greatest common factor of $x^{2}$, the given expression, $x^4+x^2 ,$ is equivalent to \begin{array}{l}\require{cancel} x^2(x^2+1) .\end{array} | {} |
## Chemistry 9th Edition
a. Line A corresponds to $Cl_{2}$, and line B corresponds to $He$. b. Line A corresponds to 273 K and line B corresponds to 1273 K. $O_2$ will behave most ideally at 1273 K.
a. Because $Cl_2$ has a greater mass than $He$, a larger fraction of $Cl_2$ molecules will possess a lower velocity than... | {} |
#### Archived
This topic is now archived and is closed to further replies.
# Texture sizes and backgrounds
This topic is 5275 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
I''m trying to make a 2D game using DirectX Graphics, and I''m havi... | {} |
#### Vol. 312, No. 2, 2021
Recent Issues Vol. 317: 1 Vol. 316: 1 2 Vol. 315: 1 2 Vol. 314: 1 2 Vol. 313: 1 2 Vol. 312: 1 2 Vol. 311: 1 2 Vol. 310: 1 2 Online Archive Volume: Issue:
The Journal Subscriptions Editorial Board Officers Contacts Submission Guidelines Submission Form Policies for Authors ISSN: 1945... | {} |
# Verifying Stokes' Theorem on an example
Let $M = \{(x,y,z) \in \mathbb{R}^3 | x^2+y^2+z^2=1,z>0\}$, and let $\omega = xdy$. I would like to verify that $\int_M d\omega = \int_C \omega$, where $C = \partial M$ given by $C = \{(x,y,z) \in \mathbb{R}^3 | x^2+y^2 = 1, z=0\}$.
I first parametrize $M$ as the image of the... | {} |
# Is $Q_n(x)=\sigma_{n+1}(x)/\sigma_n(x)$ logarithmically convex on $\mathbf{R}$?
In 1975 J. van de Lune considered the monotony properties of the canonical Riemann Upper and Lower sums for $\int_0^1 t^xdt$, with $x>0$.
Writing $\sigma_n(x) := 1^x+2^x+\cdots+n^x$ these sums are
$$U_n:=U_n(x)=\sigma_n(x)/n^{x+1} \quad ... | {} |
# Can an element have a third energy shell without completely filling the second energy shell?
I came across an electronic configuration diagram, it had three shells. The first shell had only one electron, the second had six and the third energy shell had five. An electron was also present outside all the shells.
Is ... | {} |
# How did industrialization increase the speed of change
###### Question:
How did industrialization increase the speed of change
### Simple question Derivative of $\boxed{f(y)= \frac{y^2}{y^3+8} }$
Simple question Derivative of $\boxed{f(y)= \frac{y^2}{y^3+8} }$...
### How do you estimate 12.062g to the nearest te... | {} |
# multiline label for node
Is there way of producing multiline label for node:
\node[label=below:{unit\\cell}] (one){\tikz{\draw (0,0)rectangle (1,1);}};
The example produces "wrong" label output: untitcell
However, following code:
\node (one){\tikz{\draw (0,0)rectangle (1,1);}};
\path (one) node [below,align=ce... | {} |
MathSciNet bibliographic data MR2204749 34C11 (26D20 35J60 47J30) Chen, Wenxiong \$L\sb p\$$L\sb p$ Minkowski problem with not necessarily positive data. Adv. Math. 201 (2006), no. 1, 77–89. Article
For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature ... | {} |
#### CONTINGENCY TABLES:
[What follows was initially a post on CrossValidated.]
I’ve looked into it using [R], and I am a bit surprised to see no packaged formula readily accessible for a test that is ubiquitous in the medical sciences. So it takes some minimal tweaking. First off, the link in my comment to the OP is... | {} |
Question
# $$A$$ and $$B$$ are two wires. The radius of $$A$$ is twice that of $$B$$. They are stretched by the same load. Then the stress on $$B$$ is
A
equal to that on A
B
four times that on A
C
two times that on A
D
half that on A
Solution
## The correct option is B four times that on $$A$$$$stress=\dfrac{Force}... | {} |
## Insert a degree symbol
When entering temperature or measurement values in Word, you may need to insert the degree symbol. This can be done using the drop-down menu or the keyboard shortcut ALT + 0176.
• Insert a degree symbol using a ribbon
• Insert a degree symbol using a keyboard shortcut
## Insert a degree s... | {} |
# BDA Week 9: Large Sample Theory for the Posterior
Published
July 13, 2020
As Richard McElreath says in his fantastic Statistics course, Frequentist statistics is more a framework to evaluate estimators than a framework for deriving them. Therefore, we can use frequentist tools to evaluate the posterior. In particu... | {} |
World's most popular travel blog for travel bloggers.
# [Solved]: How to determine the size of training data using VC dimension?
, ,
Problem Detail:
I want to determine the size of training data ($m$) when I know the parameters $VC(H)$, $δ$ and $e$. As I know the $VC$ bound satisfy this equation:
$$\mathrm{error}_{... | {} |
## Full-order and reduced-order observers for one-sided Lipschitz nonlinear systems using Riccati equations.(English)Zbl 1263.93051
Summary: This paper aims to design full-order and reduced-order observers for one-sided Lipschitz nonlinear systems. The system under consideration is an extension of its known Lipschitz ... | {} |
Home • Programming • Bash shell
### What is Bash?
Bash is a "Unix shell": a command-line interface for interacting with the operating system. It is widely available, being the default shell on many GNU/Linux distributions and on Mac OS X; and ports exist for many other systems. It was created in the late 1980s by a ... | {} |
Posts
The ranges and heights for two projectiles projected ....
The ranges and heights for two projectiles projected with the same initial velocity at angles $42^\circ$ and $48^\circ$ with the horizontal are $R_1\,,R_2$ and $H_1\,,H_2$ respectively. Choose the correct option: (A) $R_1 < R_2$ and $H_1 < H_2$ (B) $R_1 ... | {} |
# How does the body use oxygen?
Feb 1, 2016
Oxygen is carried to various cells in our body trough haemoglobin in blood
#### Explanation:
$$ Oxygen enters our body through respiration. The blood in alveoli of lungs absorbs oxygen from the air entering these during inhaling.
Hemoglobin in blood combine... | {} |
• ODELU OJJELA
Articles written in Pramana – Journal of Physics
• Magnetohydrodynamic mixed convective flow of an upper convected Maxwell fluid through variably permeable dilating channel with Soret effect
The effects of Soret and variable porosity on an unsteady magnetohydrodynamic flow of an upper convected Maxwel... | {} |
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# Zeitschrift für Naturforschung A
### A Journal of Physical Sciences
Editor-in-Chief: Holthaus, Martin
Editorial Board: Fetecau, Corina / Kiefer, Claus
IMPACT FACTOR 2016: 1.432
CiteScore 2017: 1.30
SCImago Journal Rank (SJR) 2017: 0.403
Source Normalized Impact per Paper (SN... | {} |
# Question f6afd
Jan 18, 2016
Here's what I got.
#### Explanation:
The idea here is that you need to use the stoichiometric coefficients that exist between the chemical species tha ttake part in the reaction to figure out how many molecules of reactants will actually take part in the reaction.
The balanced chemica... | {} |
## Liang, Jin
Compute Distance To:
Author ID: liang.jin Published as: Liang, Jin; Liang, J. Homepage: http://www.math.sjtu.edu.cn/faculty/show.php?id=82 External Links: MGP
Documents Indexed: 191 Publications since 1989, including 1 Book 2 Contributions as Editor Reviewing Activity: 143 Reviews Co-Authors: 58 Co-Aut... | {} |
Inscribed Square
Problem
A square is inscribed in a right angled triangle with the given dimensions.
Find the side length of the square in terms of $a$ and $b$.
Solution
Consider the following diagram.
As the two marked angles are corresponding we can deduce that the two triangles are similar.
$$\begin{eqnarray}... | {} |
## modulus, modular multiplicative inverse, RSA protocol
In web article I've been reading, they talk about the modulus of 23 x 31 = 713. Then show the equation:
d = 19^-1mod(22 x 30) = 139.
I want to know how to calculate d. I don't know how multiplication gives a modulus. I thought the modulus was the remainder of a ... | {} |
Graphical timeline from Big Bang to Heat Death - en.LinkFang.org
# Graphical timeline from Big Bang to Heat Death
This is the timeline of the Universe from Big Bang to Heat Death scenario. The different eras of the universe are shown. The heat death will occur in 10100 years, if protons decay.
Usually the logarithmi... | {} |
Can the difference between consecutive even abundant numbers exceed 6?
I came across an astonishing observation :
An abundant number is a positive integer $n$ with the property $S(n)>n$ , where $S(n)$ is the sum of the divisors of $n$ except $n$ itself.
The difference of consecutive even abundant numbers seems to be... | {} |
Find the sum of the two digit number which is exactly divided by 9? choose your option O 203 O 585 O 750 0604
Question
Find the sum of the two digit number which is exactly divided by 9?
O 203
O 585
O 750
0604
in progress 0
5 days 2021-09-14T10:37:58+00:00 2 Answers 0 views 0
2. fxQYQw4hsrwY$rhsrWY$YWhrSyhrSu | {} |
## A Knowledge Activity Support System Based on Discussion Content
Takahiro TSUCHIDA
Department of Media Science, Graduate School of Information Science, Nagoya University
### Abstract
In knowledge activities, such some project plannings in enterprises or some research activities in universities,people continuously ... | {} |
# How does node expansion work in a graph for AI search?
I want to try and write an example that solves the problem of travelling from one location to another described in the book AI: A modern approach. The problem involves getting from a particular city in Romania called Arad to Bucharest and the problem can be expr... | {} |
Thoughts on Software
# Tag: How-to
• ## Simple Containerised Deployments For Hobby Projects
At work, we deploy all applications as Docker containers via Kubernetes – I really like this way of delivering applications, running on one machine means it will work the same way (in theory) as in another machine. Why not do... | {} |
### Privacy-Preserving Blueprints
##### Abstract
In a world where everyone uses anonymous credentials for all access control needs, it is impossible to trace wrongdoers, by design. This makes legitimate controls, such as tracing illicit trade and terror suspects, impossible to carry out. Here, we propose a privacy-pr... | {} |
# The Set of integer multiples of two irrational numbers is dense in reals?
Let $\alpha , \beta$ be the linearly independent irrational numbers over $\mathbb Q$ with $\alpha > \beta > 0$ , and $\mathrm A=\{n\alpha-m\beta \mid n,m \text{ are nonnegative integers} \}$
How to prove that $\mathrm A$ is dense in $\mathbb ... | {} |
# Wydawnictwa / Czasopisma IMPAN / Fundamenta Mathematicae / Wszystkie zeszyty
## New algebras of functions on topological groups arising from $G$-spaces
### Tom 201 / 2008
Fundamenta Mathematicae 201 (2008), 1-51 MSC: 37B05, 43A60, 54H20, 54H15. DOI: 10.4064/fm201-1-1
#### Streszczenie
For a topological group $G$... | {} |
# 06/24/2020
In other words, after the laws of physics, everything else is opinion.
— Neil deGrasse Tyson, Astrophysics | {} |
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