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# Signal leakage when volume is turned all the way down
I was hoping I could get help with a design I have breadboarded/diagrammed with regards to a low level signal still present when I have my volume pot turned all the way down. When I turn my volume control down all the way there is a low volume/high treble sputter... | {} |
Ok
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## 21/05/2011
(Redirected from Addition of natural numbers)
3 + 2 = 5 withapples, a popular choice in textbooks[1]
Addition is a mathematical operation... | {} |
Formatted question description: https://leetcode.ca/all/507.html
507. Perfect Number (Easy)
We define the Perfect Number is a positive integer that is equal to the sum of all its positive divisors except itself.
Now, given an integer n, write a function that returns true when it is a perfect number and false when it... | {} |
# Prediction and Tolerance Intervals
I have a couple of questions for prediction and tolerance intervals.
Let's agree on the definition of the tolerance intervals first: We are given a confidence level, say 90%, the percentage of the population to capture, say 99%, and a sample size, say 20. The probability distribut... | {} |
# C++ classes for I/O pin abstraction
I am looking for C++ abstractions for hardware I/O points or pins. Things like in_pin, out_pin, inout_pin, maybe open_collector_pin, etc.
I surely can come up with such a set of abstractions myself, so I am not looking for 'hey, you might do it this way' type of answers, but rath... | {} |
# Why is this series uniformly convergent on compact subsets
Given the series (family of functions) for every |z|<1 ($z\in \mathbb C$) we have, $$\sum_{n=0}^\infty z^n = 1 + z + z^2 + ... = \frac1{1-z}$$ This is given as an example of a 'normal family' of functions i.e. one who converges uniformly on compact subsets. ... | {} |
# Properties
Label 139650.bt Number of curves $1$ Conductor $139650$ CM no Rank $1$
# Related objects
Show commands: SageMath
sage: E = EllipticCurve("bt1")
sage: E.isogeny_class()
## Elliptic curves in class 139650.bt
sage: E.isogeny_class().curves
LMFDB label Cremona label Weierstrass coefficients j-invariant... | {} |
March 1, 2021
Crossing disciplines, collecting new data in unconventional ways, and establishing a common language have long been hallmarks of scientific culture at the Santa Fe Institute. Now these same practices are spurring a "golden age" in social science, to which SFI researchers have made outsized contributions ... | {} |
# percent deviation for linear regression
I have 2 sets of experimental data to which I applied a linear fit using Matlab. I can use the slope value to compare between both of them.
My question is: can I use the following percent deviation equation for the linear fit to compare between these 2 sets?
$$\%\text{ devia... | {} |
142 views
Using Armstrong’s axioms of functional dependency derive the following rules:
$\{ x \rightarrow y, \: x \rightarrow z \} \mid= x \rightarrow yz$
(Note: $x \rightarrow y$ denotes $y$ is functionally dependent on $x$, $z \subseteq y$ denotes $z$ is subset of $y$, and $\mid =$ means derives).
| 142 views
$x \... | {} |
# T-join
A graft is a pair (G,T) where G=(V,E) is an undirected graph and $T \subseteq V$ is a node set of even cardinality. A T-join of the graft (G,T) is a subset $F \subseteq E$ of edges with the property that $d_F(v)$ is odd precisely if $v \in T$.
A subset X of nodes is T-odd if $|X \cap T|$ is odd. The cut $\de... | {} |
# Prove Harish-Chandra's theorem on central characters with algebraic-geometrical observation and the linkage relations among weights
For representations of semisimple Lie algebras $$L$$, we have the following theorem on central characters:
Theorem (Harish-Chandra): Let $$\lambda, \mu \in H^{\ast}$$. Then $$\chi_{\la... | {} |
nLab smooth (infinity,1)-algebra
Contents
Context
Higher algebra
higher algebra
universal algebra
Contents
Idea
The notion of smooth $(\infty,1)$-algebra is the analog in higher category theory of smooth algebra. This is the basis for the derived geometry version of differential geometry/synthetic differential ... | {} |
Problem with math integral substitution
1. Feb 19, 2005
$$\int \frac{1}{4x+7*sqrt(x)}$$
what would be a good u substituion for this problem? i cant think of any at the moment
2. Feb 19, 2005
Fredrik
Staff Emeritus
$$y=\sqrt x$$ is a good start.
3. Feb 19, 2005
dextercioby
The answer is $$\frac{1}{2}\ln (4\sqrt... | {} |
# l2norm¶
Computes the L-2 norm of a complex valued function.
$\mathcal{L}_2 = \left(\int_{-\infty}^\infty ||\mathbf{F}(i\omega)||^2_{F2}\,d\omega\right)^{0.5}$
where $$||\mathbf{F}(i\omega)||_{F2}$$ refers to teh Frobenius norm calculated by sharpy.utils.frequencyutils.frobenius_norm().
param y_freq
Complex value... | {} |
## Book Store
Currently only available for.
CBSE Gujarat Board Haryana Board
## Previous Year Papers
Download the PDF Question Papers Free for off line practice and view the Solutions online.
Currently only available for.
Class 10 Class 12
How does the molar conductivity of KCl solution vary with increasing concentr... | {} |
A neural network is a computational system which tries to mimic the way human mind works. Neural Networks are used mostly for classification and clustering and regression problems with its application in almost every field. The neural network is a field of research and innovation. The neural networks and the artificial... | {} |
Revision history [back]
costmap static_map
hi, i have a little problem, if my localcostmap.yaml set's
static_map:true
rolling_window:false
my costmap works. but i wanna us it as a rolling window, so when i change the confoig to :
static_map:true
rolling_window:false
the map does not display anything in rviz, ar... | {} |
## Probability Distribution
The probability distribution of a random variable “X” is basically a graphical presentation of the probabilities of all possible outcomes of X. A random variable is any quantity for which more than one value is possible, for instance, the price of quoted stocks. Simply put, a probability di... | {} |
## Zeroes
I found the following problem online, and can't seem to start it.
How many zeroes are at the end of $$4^{5^6}+6^{5^4}$$?
I know how to find zeros at the end of a factorial, but I can't do it with powers.
Any suggestions?
Thanks.
PhysOrg.com science news on PhysOrg.com >> King Richard III found in 'untid... | {} |
Citation
## Material Information
Title:
Partially ordered ideal preserving groups
Creator:
Andrus, Jan Frederick, 1932-
Publication Date:
1958
Language:
English
Physical Description:
iii, 63 1 leaves. : illus. ; 28 cm.
## Subjects
Subjects / Keywords:
Algebra ( jstor )
Conceptual lattices ( jstor )
Connectivity ( j... | {} |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 11 Dec 2019, 04:24
### 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... | {} |
# How Big Is 15 Square Meters?
15 square metres is equivalent to an area of 5 metre x 3 metres. The area of a square or rectangle is the width multiplied by the height.
Q&A Related to "How Big Is 15 Square Meters"
15 (square meters) = 161.458656 square feet. http://wiki.answers.com/Q/How_big_is_a_room_in_fee...
Mete... | {} |
# Why are the equal signs not equal and how do I make them equal?
This question is related to a question I asked here:
How to reproduce typesetting of coupling constant in chemmacros
There I was using libertine with newtxmath and beramono together with the chammacros package to typeset data for a report. When doing ... | {} |
# Defining a find and replace algorithm using LaTeX3's l3regex
I've been trying to work out the mechanics of LaTeX3's regular expression system as implemented in l3regex, but am having some difficulty understanding how/why it is acting as it is.
If I use as an example the following code:
\documentclass{article}
\use... | {} |
# American Institute of Mathematical Sciences
March 2016, 21(2): 417-436. doi: 10.3934/dcdsb.2016.21.417
## Stefan problem, traveling fronts, and epidemic spread
1 Mathematics, University of Tübingen, Auf der Morgenstelle 10, 72076 Tübingen
Received November 2014 Revised April 2015 Published November 2015
The... | {} |
# Is it a bad idea to require a correctness proof as part of a computable real number?
At 30:42 of Norman Wildberger's Difficulties with real numbers as infinite decimals (II) lecture, he raises the question whether "certificates of boundedness" (of the runtime of the algorithm to compute a certain number of digits) s... | {} |
##### January 6, 2021
plugins static-analysis scraping python bash
# But, why?
From algorithmic fairness to adversarial machine learning, there are tons of hot issues in the field of security and privacy in machine learning systems in production. You can evade, or poison, or even steal a machine learning model from A... | {} |
# What is the behavior of the argument of Riemann’s Zeta function on other verticals inside the critical strip, apart from the critical line?
What is known about the behavior of the argument of Riemann’s Zeta function on other verticals inside the critical strip apart from the critical line ? Are there any omega type ... | {} |
# How do you identify all asymptotes or holes and intercepts for f(x)=(2x-3)/(3x+1)?
Aug 26, 2016
There is an asymptote at x =$- \frac{1}{3}$
#### Explanation:
1 divided by 0.10=10. Or how many 0.1s can you get in 1
1 divided by 0.01 =100....
The smaller the divisor gets, the bigger the answer
In the limit as the ... | {} |
# e-TeX \hbox to size of glue
I have a piece of glue (\hskip 2.4in plus 2fil specifically) that's flexible, and I want to create an \hbox to the same length, but \hbox to 2.4in plus 2fil doesn't work. Is there a way to achieve a similar result?
The reason I want to use this is to make a 3-column format with boxed in ... | {} |
# Math Help - Stuck on an Integration
1. ## Stuck on an Integration
$\int x^4 lnx$
So I used integration by parts
$u=lnx \ du= \frac1x \ dv= x^4 \ v=\frac15 x^5$
so using the formula
$UV-\int VdU$
I get
$lnx \frac15 x^5 - \frac15 \int \frac{x^5}x$
Here is where I get stuck, I am not sure how i should approach the... | {} |
Title A search for excited leptons in pp collisions at $\sqrt{s}$ = 7 TeV Author Chatrchyan, S. Khachatryan, V. Sirunyan, A. M. Bansal, S. de Wolf, E.A. Janssen, X. Mucibello, L. Roland, B. Rougny, R. Selvaggi, M. van Haevermaet, H. Van Mechelen, P. Van Remortel, N. et al. Faculty/Department Faculty of Sciences. Physic... | {} |
Article Contents
Article Contents
# One Class of Sobolev Type Equations of Higher Order with Additive "White Noise"
• Sobolev type equation theory has been an object of interest in recent years, with much attention being devoted to deterministic equations and systems. Still, there are also mathematical models contain... | {} |
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Community Trekker
## Identifying the DOE Type from list of experiments
Hi,
Is there a way for me to identify from the DOE table given to me what are the DOE type that the user is actually using whether it is the definitve screening design, full factorial or fractional... | {} |
Corona Chart – Development of Corona Virus 2020 (Covid-19) visualized
Summary statement: Covid-19 in China is under control. Outside China, the infection is in a beginning state and expands exponentially. Assumed Fatality Rate for Covid-19: 0.7%.
Worldwide Development of Infections and Fatalities
Dates on the x-Axis... | {} |
Editors: Pau Amaro-Seoane & Bernard Schutz
The last GW Note is a Special Issues on eLISA/NGO
## Binary black hole coalescence in the extreme-mass-ratio limit: testing and improving the effective-one-body multipolar waveform
arXiv:1012.2456
by Bernuzzi, Sebastiano and Nagar, Alessandro and Zenginoglu, Anil
We discus... | {} |
41 Answered Questions for the topic SOLUTION
Solution Math Calculus
01/28/20
#### Consider the region between the graph of f(x)=x−2 and the x-axis on [2,4]. For the line of rotation given below, use a definite integral to find the volume of the resulting solid.
Around the line x=7 The volume of the solid is________... | {} |
MathOverflow will be down for maintenance for approximately 3 hours, starting Monday evening (06/24/2013) at approximately 9:00 PM Eastern time (UTC-4).
## How to prove that a projective variety is a finite CW complex?
Let $X$ be a (singular) projective variety, in other words something given by a collection of polyn... | {} |
×
# Physics PDF Collector
Hi Guys!
We know, most of you are preparing for JEE and/or the Physics Olympiads. Important thing to note is that Physics is the amalgamation of both interesting concepts, as well as mind boggling problems. We people usually download innumerable number of PDFs. They contain very useful mate... | {} |
# Modelling Events¶
Often in forecasting problems, we need to consider recurring special events. These are supported by neural_prophet. These events can be added both in additive format and multiplicative format.
To provide the information of events into the model, the user has to create a dataframe which has the col... | {} |
# Definition:Prime Number/Definition 7
## Definition
A prime number $p$ is an integer greater than $1$ which cannot be written in the form:
$p = a b$
where $a$ and $b$ are both positive integers less than $p$. | {} |
Volume 6, issue 4 (2006)
Recent Issues
The Journal About the Journal Subscriptions Editorial Board Editorial Interests Editorial Procedure Submission Guidelines Submission Page Author Index To Appear ISSN (electronic): 1472-2739 ISSN (print): 1472-2747
The $C$–polynomial of a knot
Stavros Garoufalidis and Xinyu Sun... | {} |
nLab Vietoris complex
Idea
In the 1920s homology and cohomology were known for simplicial complexes and there were attempts to extend the definitions to first of all compact metric spaces and then more general spaces. Leopold Vietoris (1927) came up with a construction and then shortly after Alexandrov and Čech gave ... | {} |
# Generators of the derived category
For a ring $R$, which is a finite-dimensional algebra over a field, the category of finite-dimensional, projective, right $R$-modules, $\mathcal{P}_R$ is generated by the indecomposable projective modules, in the sense that every object is isomorphic to a direct sum of them. Is the... | {} |
Galerkin method
method of moments
A method for finding the approximate solution of an operator equation in the form of a linear combination of the elements of a given linearly independent system.
Let $F$ be a non-linear operator, with domain of definition in a Banach space $X$ and range of values in a Banach space $... | {} |
# Pictures of Band Theory: A real space view of where bands and band gaps come from
In learning solid state physics, one of the most difficult conceptual hurdles to overcome is to understand band theory. This is partly due to the difficulty in thinking about reciprocal space, and is highlighted on Nanoscale Views blog... | {} |
# GX SmartWatch Review: Premium Quality Watch with Health Features?
A Watch is a great accessory as it reflects one’s personal style and increases convenience and productivity among others. However, smart watches have since transformed the way we tell time. Not only does it keep us on track throughout the day, it now ... | {} |
## PalinDrone
View as PDF
Points: 12 (partial)
Time limit: 1.0s
Memory limit: 64M
Authors:
Problem type
You've finished (or at least tried... hopefully) fixing up ButaneBot's OR-sum and Sokoban programs! Now you need to enter ButaneBot's files and update the code. There is a single problem now... to update the code... | {} |
# Adding elements of an array until every element becomes greater than or equal to k in C++.
C++Server Side ProgrammingProgramming
Array − An array is a container of elements of the same data type, whose elements are 0 indexed.
In this problem, we will use an array of integers. And check if all the elements are grea... | {} |
Suspension of an excisive pair - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-22T16:11:51Z http://mathoverflow.net/feeds/question/84971 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/84971/suspension-of-an-excisive-pair Suspension of an excisive pair Fabian H... | {} |
# Word Problem for college math
Here's a true story that contains a puzzle. I've changed the numbers to make it simpler. See if you can solve it: A friend of mine was commissioned to reconstruct the missing pieces of a Japanese raku antique. She was given the dimensions of the missing pieces and had to recreate them e... | {} |
Algebra i logika
RUS ENG JOURNALS PEOPLE ORGANISATIONS CONFERENCES SEMINARS VIDEO LIBRARY PACKAGE AMSBIB
General information Latest issue Archive Impact factor Subscription Search papers Search references RSS Latest issue Current issues Archive issues What is RSS
Algebra Logika: Year: Volume: Issue: Pa... | {} |
# Action-Consequence-Reflection Activities for GeoGebra
When I choose to use technology in my math teaching, I want to be sure that the technology tool supports the learning, and helps students to develop conceptual understanding. The Action-Consequence-Reflection cycle is one structure that I use towards this goal. ... | {} |
# Question 99ee1
Mar 24, 2015
A function $f$ is continuous if the following holds:
${\lim}_{x \setminus \to {x}_{0}} f \left(x\right) = f \left({x}_{0}\right)$
Which means that, if you consider the limit of $x$ approaching some value, the limit will be exactly the function evaluated in that value.
Visually, this m... | {} |
Tight Probability Bounds with Pairwise Independence
While useful probability bounds for $n$ pairwise independent Bernoulli random variables adding up to at least an integer $k$ have been proposed in the literature, none of these bounds are tight in general. In this paper, we provide several results towards finding tig... | {} |
## clarkexo Group Title Write the following proportions as equivalent fractions. Do not solve If a recipe calls for 1 tsp of vinegar for every cup of milk, how many tsp of vinegar would be required for three cups of milk? one year ago one year ago
1. jazy Group Title
Okay so 1 tsp of vinegar per 1 cup of milk. It's a... | {} |
## Posts Tagged ‘conformal’
### A remark on a mini-course by Kleiner in Sullivan’s 70th birthday
June 7, 2011
I spent the last week on Long Island for Dennis Sullivan’s birthday conference. The conference is hosted in the brand new Simons center where great food is served everyday in the cafe (I think life-wise it’s... | {} |
## Intermediate Algebra (6th Edition)
5, $\sqrt 9$
The natural numbers are your "counting numbers." From the set given, only the numbers 5 and $\sqrt 9$ (which is the number 3) belong to the set of natural numbers. | {} |
## FANDOM
33.150 Seiten
Typus KomplettPlagiat Bearbeiter Graf Isolan Gesichtet
Untersuchte Arbeit:
Seite: 17, Zeilen: 1ff. (komplett)
Quelle: Niegel 2009
Seite(n): 25-26, Zeilen: 25:29-32 - 26:1-22
Neutralinos and Charginos
Neutralinos and Charginos are the mass eigenstates of the neutral and charged fields, respec... | {} |
# Xenon crystallizes in face centre cubic lattice and the edge of the unit cell is 620 pm, then the radius of xenon-atom is
Q: Xenon crystallizes in face centre cubic lattice and the edge of the unit cell is 620 pm, then the radius of xenon-atom is
(A) 438.5 pm
(B) 219.20 pm
(C) 536.94 pm
(D) 265.5 pm
Solution : ... | {} |
Intended for healthcare professionals
Editorials
# Antidepressants and suicide
BMJ 2008; 336 (Published 06 March 2008) Cite this as: BMJ 2008;336:515
1. Gregory Simon, investigator
1. 1Center for Health Studies, Group Health Cooperative, Seattle, WA 98112, USA
1. Simon.g@ghc.org
Treatment is probably too sporadic t... | {} |
A point of inflection of a curve $y=f(x)$ is a point at which the second derivative $\frac{d^2y}{dx^2}$ changes sign. | {} |
# Which percentage of Metaculus questions resolving in Q1 2019 will resolve positively?
This is a follow-up to the same question for Q4 2018.
The resolution percentage is calculated by
• taking all binary questions which resolve unambiguously in Q1 2019
• calc 100 * (count(resolved positively) / count(total))
I.e.,... | {} |
# Tag Info
142
Note: At some point, this review drifted into the realm of assembler and GMP. An actual review is at the end of this post, whereas the first section discusses the runtime-problems concerning pow, wrong data types and arbitrary large integers. No life time for run time Would there be any way (on my curr... | {} |
# Numerical continuation and periodic orbits
Apologies if this question is poorly worded, I’m very new to numerical continuation and nonlinear frequency analysis. I have a nonlinear system of ODEs, and I’d like to numerically find periodic solutions for a changing parameter. Ideally, I’d like to recreate Figure 1 in \... | {} |
Browse Questions
# Show that the line $y=x+\sqrt 7$ touches the hyperbola $9x^2-16y^2=144.$
This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com
Can you answer this question? | {} |
+0
# Help with Log Question!
0
379
1
+79
Solve for x. Steps on how to do this would be appreciated!
Nov 3, 2017
#1
+21850
+1
Help with Log Question!
Solve for x.
$$\begin{array}{|rcll|} \hline \log_2(x-2)+\log_2(x+6) &=& 7 \quad & | \quad \log(a*b) = \log(a)+ \log(b) \\ \log_2(~(x-2)*(x+6)~) &=& 7 \quad & | \... | {} |
# Proof of there are an infinite number of primes by using the Fundamental Theorem of Arithmetic [closed]
How can I show that there are an infinite number of primes by using the Fundamental Theorem of Arithmetic?
## closed as off-topic by Shailesh, Morgan Rodgers, астон вілла олоф мэллбэрг, S.C.B., R_DJan 29 '17 at 5... | {} |
# The moon doesnt rotate around its axis.
6
Does the moon rotate around its axis?
for images see please: http://omega.webzdarma.cz/applety/moon/moon.html
The moon doesnt rotate around its axis, I think. In many books the moon does rotate around its axis.
I have never undrestood why. Let mi introduce my point of wiew. ... | {} |
# Nuclear norm and Schatten norm in practice
I have a problem where the regularizer is the nuclear norm and the matrix being regularized is $n \times d$ with $d < n$. I was initially not getting low rank for the desired performance, the matrix was still at rank $d$. When the rank started reducing from $d$, the perform... | {} |
CAT Quantitative Aptitude Questions | CAT Time and Work questions
CAT Questions | Time and work | Work Time
CAT Questions
The question is from Time and work: Laying wires. Three people's capability to lay some amount ofwire together is given. What is the capabilty of one person?
Question 21: Anuj, Bibhuti and Chandu... | {} |
1. ## Taylor series
f(x) =ln (1-x)
a) Compute f'(x), f''(x), f'''(x). Spot the pattern and give an expression for f ^(n) (x) [the n-th derivative of f(x)]
b) Compute the MacLaurin series of f(x) (i.e. the Taylor series of f(x) around x=0)
c) Compute the radius of convergence and determine the interval of convergenc... | {} |
Photovoltaics¶
This exercise investigates the properties and usability of several materials in terms of applications in photovoltaic.
The exercise will teach you how to set up your material and investigate the most important parameters like the band gap and the absorption spectrum from first principles calculations. ... | {} |
QUESTION
# Solve the following: $\mathop {\lim }\limits_{x \to 0} \dfrac{{\sin 3x}}{x}$
Hint: Here we need to convert the given expression into any standard formulae of the limits such that the simplification is easier. Here we will use $\mathop {\lim }\limits_{x \to 0} \dfrac{{\sin x}}{x} = 1$ to evaluate.
$\mathop... | {} |
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Competitions
# Milling machines
A fab lab is an open, small-scale workshop where you can create or fabricate almost anything you want mostly by using computer controlled tools like a laser cutter or a 3D printer. The... | {} |
# Publications
2020
Fuqing Wu, Amy Xiao, Jianbo Zhang, Katya Moniz, Noriko Endo, Federica Armas, Richard Bonneau, Megan A Brown, Mary Bushman, Peter R Chai, Claire Duvallet, Timothy B Erickson, Katelyn Foppe, Newsha Ghaeli, Xiaoqiong Gu, William P Hanage, Katherine H Huang, Wei Lin Lee, Mariana Matus, Kyle A McElroy, ... | {} |
# 5.13: Trapezoids
Determine unknown angle measurements of quadrilaterals with exactly one pair of parallel sides.
A trapezoid is a quadrilateral with exactly one pair of parallel sides.
An isosceles trapezoid is a trapezoid where the non-parallel sides are congruent.
The base angles of an isosceles trapezoid are c... | {} |
# nLab homotopy coherent nerve
### Context
#### $(\infty,1)$-Category theory
(∞,1)-category theory
# Contents
## Idea
The homotopy coherent nerve (also called simplicial nerve) of a simplicially enriched category is a simplicial set which includes information about all the higher homotopies present in the hom-spa... | {} |
# Sauer, Norbert W.
## Monochromatic reachability or rainbow triangles ★★★
Author(s): Sands; Sauer; Woodrow
In an edge-colored digraph, we say that a subgraph is \emph{rainbow} if all its edges have distinct colors, and \emph{monochromatic} if all its edges have the same color.
\begin{problem} Let $G$ be a tourname... | {} |
### Implementing a Minesweeper Bot
A few weeks ago I wrote a minesweeper bot. It was a great exercise and the complexity of the algorithm was not unlike the Project Euler problems that I solve. For those that are interested, I am posting a video demonstration, as well as the implementation details at the bottom of thi... | {} |
Software Open Access
# Hardware Benchmark for Deep Learning Capability
Vo, Huynh Quang Nguyen
### Citation Style Language JSON Export
{
"publisher": "Zenodo",
"DOI": "10.5281/zenodo.4905213",
"title": "Hardware Benchmark for Deep Learning Capability",
"issued": {
"date-parts": [
[
2021,
6,
7
]
]
},
"abstract": "<p>... | {} |
# Ratio of a circle's circumference to its diameter in Non-Euclidean geometries
Preface: The Windows calculator has an "Inverse" button, which transforms $\ln$ into $\exp$, for example. Oddly enough, it also transforms $\pi$ into $2\pi$, which is nonsensical, since that would imply that $\pi = \sqrt{\frac{1}{2}}$, whi... | {} |
Observations Yankee Doodling
The poisonous “juice” in e-cigarettes
BMJ 2014; 348 (Published 01 April 2014) Cite this as: BMJ 2014;348:g2504
1. Douglas Kamerow, senior scholar, Robert Graham Center for policy studies in primary care, and associate editor, BMJ
1. dkamerow{at}aafp.org
Yet another reason to oppose their... | {} |
Math and Arithmetic
# Is 7 pie a rational number why or why not?
###### Wiki User
Assuming that you mean pi, and not pie, it is not a rational number.
The set of rational numbers is a field and this means that for every non-zero rational number, there exists a multiplicative inverse in the setand also, due to closu... | {} |
# All Questions
39 views
### IND-CCA2 secure schemes without Plaintext Awareness?
I have been reading up on IND-CCA2 security and was wondering: Are there efficient IND-CCA2 secure schemes that do not require plaintext awareness? I'm guessing yes - could someone point me to these ...
41 views
### Regular MACs vs Ca... | {} |
# Engaging Recreational Questions
Page last updated 8 December 2019
I've found certain math questions, usually recreational or puzzlish sorts of questions, that actually manage to engage students. This is a list of my favorite such questions.
Imagine a planet covered entirely with water with the exception of a singl... | {} |
# Counterexamples on real sequences (part 3)
Let $$(u_n)$$ be a sequence of real numbers.
### If $$u_{2n}-u_n \le \frac{1}{n}$$ then $$(u_n)$$ converges?
This is wrong. The sequence
$u_n=\begin{cases} 0 & \text{for } n \notin \{2^k \ ; \ k \in \mathbb N\}\\ 1- 2^{-k} & \text{for } n= 2^k\end{cases}$
is a counterexam... | {} |
# Surface Area of a Sphere Without Calculus
I'm having trouble with finding the surface area of a sphere, without using any calculus.
What I thought, was that the surface area of a sphere is fundamentally an infinite number of rings, decreasing in size as you go up or down the actual circumference, stacked up on top ... | {} |
# Names in Boxes
• The names of 100 prisoners are placed in 100 wooden boxes, one name to a box, and the boxes are lined up on a table in a room.
• One by one, the prisoners are led into the room; each may look in at most 50 boxes, but must leave the room exactly as he found it and is permitted no further communicatio... | {} |
Graphs in Java: Minimum Spanning Trees - Prim's Algorithm
# Graphs in Java: Minimum Spanning Trees - Prim's Algorithm
### Introduction
Graphs are a convenient way to store certain types of data. The concept was ported from mathematics and appropriated for the needs of computer science.
Due to the fact that many thi... | {} |
# Meaning of zeros in transfer function
Can someone please explain, provide a link or cite a book where the properties of the zeros for continuous and discrete time systems are explained? I know that the zeros are the frequencies where the numerator of a transfer function becomes zero.
$$H(s) = \frac{A(s)}{B(s)}$$
B... | {} |
# Glowscript
What is Glowscript? It is a web-based way to show off Visual Python code. Go to www.glowscript.org for more on that.
In the meantime, here are some scripts that I have written to do Physics stuff.
1. Mass on a Spring (with some graphs). This is basic stuff, and the graphs are color-coordinated in orde... | {} |
## How to share your video-conference window among attendees – or, the many ways of splitting a rectangle in many
These days, in the covid world we live in we have multiple videoconferences every day, with colleagues, family, friends… The average number of people attending has grown, and when I was in a call some time... | {} |
Opuscula Math. 36, no. 5 (2016), 563-574
http://dx.doi.org/10.7494/OpMath.2016.36.5.563
Opuscula Mathematica
# Criticality indices of 2-rainbow domination of paths and cycles
Ahmed Bouchou
Mostafa Blidia
Abstract. A $$2$$-rainbow dominating function of a graph $$G\left(V(G),E(G)\right)$$ is a function $$f$$ that as... | {} |
Article Contents
Article Contents
Existence and instability of some nontrivial steady states for the SKT competition model with large cross diffusion
• * Corresponding author: Yaping Wu
• This paper is concerned with the existence and stability of nontrivial positive steady states of Shigesada-Kawasaki-Teramoto compe... | {} |
How To Blast Against A Local Database
2
1
Entering edit mode
9.1 years ago
mealbahrani ▴ 10
I want to BLAST an mRNA reference sequence against a local database in my directory (a collection of RNA reference sequences) using a BioPython program. I know how to perform BLAST against online database such as NCBI database ... | {} |
# Tag Info
### How to assign homework when answers are freely available or attainable online?
My suggestion is that you stop thinking of homework as an assessment tool, and instead find the true meaning of homework, which is a method for students to gain proficiency with the ideas on their own....
• 3,986
Accepted
#... | {} |
TITLE
# ESTIMATES FOR THE GREEN FUNCTION AND EXISTENCE OF POSITIVE SOLUTIONS FOR HIGHER-ORDER ELLIPTIC EQUATIONS
AUTHOR(S)
Bachar, Imed
PUB. DATE
January 2006
SOURCE
Abstract & Applied Analysis;2006, p1
SOURCE TYPE
DOC. TYPE
Article
ABSTRACT
We establish a 3G-theorem for the iterated Green function of (-Δ)pm, (p ≥... | {} |
# Girard Desargues
French mathematician and engineer
Illustration par A. Bosse
du traité de G. Désargues
Girard Desargues (21 February 1591 – September 1661) was a French mathematician, architect and engineer, who is considered one of the founders of projective geometry. Desargues' theorem, the Desargues graph, and t... | {} |
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