arxiv_id stringlengths 0 16 | text stringlengths 10 1.65M |
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## 信息流
• We derive a functional central limit theorem for the excursion of a random walk conditioned on sweeping a prescribed geometric area. We assume that the increments of the random walk are integer-valued, centered, with a third moment equal to zero and a finite fourth moment. This result complements the work of ... | |
## Overview
It's often said that you can't win at a casino, that even if you get lucky and win a few times you'll end up losing money in the long run.
In this post, we take an analytical look at whether this statement is true and why.
## Expected Returns - Single Die Game
First, let’s start with a simple game where... | |
# Set of pointwise convergence for power series and their derivatives
Consider the power series $$\sum_{n=0}^{+\infty} f_n(z)=\sum_{n=0}^{+\infty} a_nz^n$$.
We define $$P=\{z \in \mathbb{C} \mid \sum_{n=0}^{+\infty} f_n(z) \text{ converges}\}$$, $$P'=\{z \in \mathbb{C} \mid \sum_{n=0}^{+\infty} f_n'(z) \text{ converg... | |
## Thursday, October 24, 2019
### Model Distillation
Model Distillation is the process of taking a big model or ensemble of models and producing a smaller model that captures most of the performance of the original bigger model. It could be also better be described as a blind model replication method.
The reasons fo... | |
# Math Help - convergence
1. ## convergence
$
\mathop {\lim }\limits_{n \to \infty } \sqrt[{n^2 }]{{\prod\limits_{i = 1}^n {\left( \begin{gathered}
n \hfill \\
i \hfill \\
\end{gathered} \right)} }}
$
2. Originally Posted by mms
$
\mathop {\lim }\limits_{n \to \infty } \sqrt[{n^2 }]{{\prod\limits_{i = 1}^n {\left( ... | |
68 748
Assignments Done
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In January 2019
Answer to Question #20188 in Finance for Bob Sanders
Question #20188
You have the following data: FCF0 = $10 million; FCF1 =$15 million; FCF2 = $20 million; FCF3 =$25 million; free cash flow grows at a rate of 5% for year 4 and beyond. The weighted averag... | |
# Is $F=ma$ an assumption in the original Schrodinger equation?
I believe the answer is yes, because in $\hat{H}\psi=E\psi$ he initially used, $\hat{H}=\frac{\hat{p}^2}{2m}+\hat{V}$ was clearly derived from classical mechanics by Hamilton.
Could you please clarify this for me?
In Sakurai's Modern Quantum Mechanics, ... | |
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#### Archived
This topic is now archived and is closed to further replies.
# moving the camera in OGL
This topic is 5179 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
hi, i have a triangle and i want to make my camera fly around it in all ... | |
# Formal demonstration that minimizing the free energy equals maximizing the entropy
I never had great intuition when it came to thermodynamic concepts and potentials even though reading a textbook and completing the exercises has never been a huge problem.
In one of them, I was asked to show that maximizing the Gibb... | |
# What is the slope of any line perpendicular to the line passing through (3,8) and (-2,-15)?
Mar 17, 2016
#### Answer:
$- \frac{5}{23}$
#### Explanation:
The slope of the line joining $\left({x}_{1} , {y}_{1}\right) \mathmr{and} \left({x}_{2} , {y}_{2}\right) = \frac{{y}_{2} - {y}_{1}}{{x}_{2} - {x}_{1}}$.
The s... | |
BOTTOM, STRANGE MESONS ($\boldsymbol B$ = $\pm1$, $\boldsymbol S$ = $\mp{}$1)
${{\mathit B}_{{s}}^{0}}$ = ${\mathit {\mathit s}}$ ${\mathit {\overline{\mathit b}}}$, ${{\overline{\mathit B}}_{{s}}^{0}}$ = ${\mathit {\overline{\mathit s}}}$ ${\mathit {\mathit b}}$,
similarly for ${{\mathit B}_{{s}}^{*}}$'s
• ${{\mathi... | |
1 answer
# Please help with the pre- lab exercise and questions 10 and 11 Experiment 19 Heat of...
###### Question:
Please help with the pre- lab exercise and questions 10 and 11
Experiment 19 Heat of Combustion: Magnesium 18, you learned about the additivity of reaction beats as you confirmed Hess's Law, In this ex... | |
## Basic College Mathematics (10th Edition)
$\frac{7}{8}$
0.875 The digits to the right of the decimal point, 875, are the numerator of the fraction. The denominator is 1000 for thousandths because the rightmost digit is in the thousandths place. i.e. $\frac{875}{1000}$ = $\frac{875\div125}{1000\div125}$ (Divide both ... | |
Chapter 10
Esophageal cancer is among the 10 most frequent cancers in the world. The annual incidence reported in Western countries is 3 per 100,000, compared with 140 per 100,000 in Linxian Province in central China.1 Esophageal cancer remains one of the most lethal of all malignancies. Once a diagnosis is establishe... | |
# Why does helium-3 stay in the moon and not escape from it?
So the moon is full of helium-3.
Since it's a gas in the moon's vacuum... Why doesn't it escape?
• Can you provide a reference for your claim? – casey Jun 26 '14 at 22:59
• InquilineKea is not in the habit of putting a lot of effort into questions. Rather,... | |
Prove that $(g \circ f )^{-1} = f^{-1} \circ g^{-1}$
I've already proven that if we assume f is bijective and g is bijective, then $(g \circ f)$ is bijective. I've also proven that$(g \circ f)^{-1}$ exists. I'm stuck on this part, however. Any suggestions?
-
Do you know the rule for groups? The proof here is the same... | |
# What is a non constructible graph?
I'm working through "Groups, Graphs and Trees" by John Meier.
In Chapter 5, he states that in a Cayley Graph, $$\Gamma$$ (or indeed any graph), the ball of radius n centred at the vertex v, $$\mathcal{B}(v,n)$$, is the subgraph formed as the union of all paths in $$\Gamma$$ of len... | |
## Oleg: An argument against call/cc
Oleg provides various arguments against including call/cc as a language feature.
We argue against call/cc as a core language feature, as the distinguished control operation to implement natively relegating all others to libraries. The primitive call/cc is a bad abstraction -- in v... | |
Construct Inverse Proportion Equations
## Construct Inverse Proportion Equations
If the relationship is an inverse proportion, then write the proportionality equation as:
y prop frac(1)(x)
Then change prop to = and multiply one side of the equation by k:
y prop frac(k)(x)
Remember that the x or the y might be a v... | |
## FANDOM
1,099 Pages
In mathematics, a square number, sometimes also called a perfect square, is an integer that is the square of an integer;[1] in other words, it is the product of some integer with itself. So, for example, 9 is a square number, since it can be written as 3 × 3.
The usual notation for the formula ... | |
How do you write 11 3/8 as an improper fraction?
Mar 28, 2018
See a solution process below:
Explanation:
One process is:
$11 \frac{3}{8} = 11 + \frac{3}{8} = \left(\frac{8}{8} \times 11\right) + \frac{3}{8} = \frac{88}{8} + \frac{3}{8} = \frac{88 + 3}{8} = \frac{91}{8}$
Another process is:
• First, multiply the ... | |
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Uniting Forces: Email to Prof. Norman J. Wildberger on Politics,IneptitudeandFraud
There are currently too many topics in this group that display first. To make this topic appear first, remove this option from another... | |
mersenneforum.org (https://www.mersenneforum.org/index.php)
- Soap Box (https://www.mersenneforum.org/forumdisplay.php?f=20)
tServo 2021-08-17 21:40
[QUOTE=Dr Sardonicus;585820][url=https://apnews.com/article/business-health-environment-and-nature-climate-change-89ff76829e3a3c7ed514320e9a40df8f]Western states face... | |
`
Timezone: »
Oral
Competitive Distribution Estimation: Why is Good-Turing Good
Alon Orlitsky · Ananda Theertha Suresh
Tue Dec 08 01:30 PM -- 02:30 PM (PST) @ Room 210 A
Estimating distributions over large alphabets is a fundamental machine-learning tenet. Yet no method is known to estimate all distributions well. F... | |
×
# solve it!!!!
$$x+\dfrac{1}{zy}=\dfrac{1}{5}$$
$$y+\dfrac{1}{xz}=\dfrac{-1}{15}$$
$$z+\dfrac{1}{xy}=\dfrac{1}{3}$$
FIND THE VALUE OF-: z-y/z-x
Note by Dheeraj Agarwal
2 years ago
Sort by:
Assuming that there is a typo in the first equation,
Subtracting the 2nd eqn from the 3rd eqn,
$$z - y + \frac{1}{x}(\f... | |
# A Vessel in the Shape of Cuboid Ontains Some Water. If These Identical Spheres Are Immersed in the Water, the Level of Water is Increased by 2cm. If the Area of Base of Cuboid is 160cm2 - Mathematics
A vessel in the shape of cuboid ontains some water. If these identical spheres are immersed in the water, the level o... | |
D = Q * R. Answer this question + 100. How much money do you start with in monopoly revolution? As a result, the dipole moment of N-Cl comes out to be non zero. Which Molecule Has The Largest Net Dipole Moment? The SI units for electric dipole moment are coulomb-meter (C⋅m); however, a commonly used unit in atomic phys... | |
Chemical reaction. Language: ru es en. A chemist carries out this reaction in the laboratory, using 4.31 grams of zinc and an excess of sulfur: Zn + S = ZnS From the balanced equation, she calculates that she should obtain 6.41 grams of zinc sulfide. Note, charge is conserved in the above equation, which has a charge o... | |
# parallelogram
A parallelogram (from ancient Greek παραλληλό-γραμμος paralleló-grammos "bounded by two pairs of parallels") or rhomboid (diamond-like) is a convex, flat square with opposite sides parallel .
Parallelograms are special trapezoids and two-dimensional parallelepipeds . Rectangle , diamond (rhombus) and ... | |
# Capacitor ESR, Dissipation Factor, Loss Tangent & Q
### Important parameters associated with capacitors include: ESR– equivalent series resistance, dissipation factor, loss tangent, & Q.
ESR or the equivalent series resistance of the capacitor, its DF or dissipation factor, loss tangent and Q or quality factor are ... | |
# Tag Info
14
The two missing presidents are: As Victor has found out ... We get: Or ... Special thanks ...
13
Step 1: Step 2: Step 3: Step 4:
13
Assembling the pieces Well, that almost looks like a message.
12
By removing matchsticks:
12
The song is called: To find this: This results in the following calcula... | |
# Cyclic group
A group with a single generator. All cyclic groups are Abelian. Every finite group of prime order is cyclic. For every finite number $n$ there is one and, up to isomorphism, only one cyclic group of order $n$; there is also one infinite cyclic group, which is isomorphic to the additive group $\mathbf Z$... | |
Suppose a function f(u) identically satisfies an equation of the form G{f(u+v),f(u),f(v)}=0 for all u and v and u+v in its domain. Here G(Z,X,Y) is a non vanishing polynomial in the three variables with constant coefficients. Then one says that f admits an ALGEBRAIC ADDITION THEOREM. IF f(u) is cos(u), then
$G(Z,X,Y)=... | |
# Graph tutorial¶
This guide will help you start using the library.
## Creating a graph¶
Let us start by creating a graph, which is a collection of vertices (aka nodes) and edges. We will use the default graph which uses integers to represent vertices and edges.
>>> import jgrapht
>>> g = jgrapht.create_graph(direc... | |
Coarsely Lipschitz retractions onto cyclic subgroups
A good way to show that a subspace is undistorted is to give a coarse Lipschitz retraction of the whole space onto that subspace. This question is about a failure of the converse.
Let $G$ be a finitely generated group, and fix a word-metric $d$ on $G$. Say that $G$... | |
# De Moivre Theorem: Solve (1+z)^5 = (1-z)^5
Divide both side by (1+z)^5:
(1-z)^5 / (1+z)^5 = 1
Let Z1 = (1-z); (Z1)^5 = (1-z)^5
Z2 = (1+z); (Z2)^5 = (1+z)^5
Work numerator and denominator separately:
(a) Numerator: (Z1)^5 = 1 = (cos(theta) + I sin(theta))
since (Z1)^5 = 1 => (x + iy) is (1+i*0y), thus r = (x^2 +y... | |
Jessica Fintzen
"Filtrations of $$p$$-adic groups"
Date: Mon, September 4, 2017 Time: 17:15 Place: Lecture Hall, Research II
Abstract: Filtrations of $$p$$-adic groups play an important role in the representation theory of $$p$$-adic groups. We will introduce $$p$$-adic numbers, $$p$$-adic groups and filtrations th... | |
# Nobel Prize in Physics 2019 on exoplanets and Hot Jupiters
The 51 Pegasi b, discovered by Didier Queloz and Michel Mayor is classified as a hot Jupiter and not considered to be a star. I had read a bit about the minimum mass necessary for being a brown dwarf at some 13 Jovian masses, also the following question "Can... | |
# nLab algebraic cobordism
Contents
### Context
#### Cobordism theory
Concepts of cobordism theory
flavors of bordism homology theories/cobordism cohomology theories, their representing Thom spectra and cobordism rings:
bordism theory$\;$M(B,f) (B-bordism):
relative bordism theories:
algebraic:
# Contents
## ... | |
# Preface
This e-book was originally written for Stat 462 (Quality Control)(see Description) taught in the Statistics Department at Brigham Young University. It is free to read online here, and is licensed inder the Creative Commons Attribution-NonComercial-ShareAlike 4.0 International License (http://creativecommons.... | |
Format: Paperback
Language: English
Format: PDF / Kindle / ePub
Size: 12.20 MB
PhD 2012 - FOM-Institute AMOLF, Amsterdam - Advisor: Dr. As these sets of ripples add together. the ripples in Huygens’ principle Summary Wave optics is a more general theory of light than ray optics.. but become narrower with each repet... | |
Weak coherent pulses for single-photon quantum memories
# Weak coherent pulses for single-photon quantum memories
## Abstract
Attenuated laser pulses are often employed in place for single photons in order to test the efficiency of the elements of a quantum network. In this work we analyse theoretically the dynamics... | |
Search FQXi
Please also note that we do not accept unsolicited posts and we cannot review, or open new threads for, unsolicited articles or papers. Requests to review or post such materials will not be answered. If you have your own novel physics theory or model, which you would like to post for further discussion amo... | |
Evaluation of $\int \prod_{j=1}^u \frac{x+j}{j-x}~dx$
Let $$I_{n,k} = \frac{(n+k)!}{k!(k-1)!(n-k)!}$$. This is a sort of generalization of the Apéry's numbers, with $$I_{n,n} =$$ the $$n$$-th Apéry number. I am studying integrals of the form: $$f_u(x)=\int \prod_{j=1}^u \frac{x+j}{j-x}~dx.$$ Where $$u$$ is a natural n... | |
QUESTION
# The volume of a cube is increasing at the rate of 8 cm$^3$per second. How fast is the surface area increasing when the length of an edge is 12 cm?
$\Rightarrow$ Volume of a cube $= {x^3}$
$\Rightarrow$Surface area $= 6{x^2}$
$\Rightarrow $\dfrac{{dv}}{{dt}} = 8c{m^3} per second. Then by using the chain rul... | |
## Thursday, April 17, 2008
### [MT 5] PSD of ramp-like random processes
In the same way as [MT 4] we can consider single "steps" of a different form. Most relevant for our CSK fluctuation models are sawtooth-like pulses of the form
$s(t)=\begin{cases}&space;0&space;&&space;\text{&space;if&space;}&space;x<0&space;&s... | |
## *DISTRIBUTION
Keyword type: model definition
The *DISTRIBUTION keyword can be used to define elementwise local coordinate systems. In each line underneath the keyword the user lists an element number or element set and the coordinates of the points “a” and “b” describing the local system according to Figure 151 or... | |
# Intuition behind tensor product interactions in GAMs (MGCV package in R)
Generalized additive models are those where $$y = \alpha + f_1(x_1) + f_2(x_2) + e_i$$ for example. the functions are smooth, and to be estimated. Usually by penalized splines. MGCV is a package in R that does so, and the author (Simon Wood) wr... | |
# What is 1/3 as a percentage?
How to show 1/3 as a percent? Here are the easiest ways to do so!
So we need to learn to convert the given fraction 1/3 to a percentage and thus learn the different methods by which we can achieve the results.
Two different methods are present for conversion of the fraction to percenta... | |
# Article
Full entry | PDF (0.3 MB)
Keywords:
Holt-Winters smoothing; robust methods; time series
Summary:
To obtain a robust version of exponential and Holt-Winters smoothing the idea of $M$-estimation can be used. The difficulty is the formulation of an easy-to-use recursive formula for its computation. A first at... | |
# OpenFOAM¶
OpenFOAM is a free, open source CFD software packaage.
This entry provides basic information on how to run OpenFOAM from Open CFD. NB OpenFOAM is still in testing, and this guide is very liable to change.
## General OpenFOAM documentation¶
OpenFOAM is complex, and you should start by reading the officia... | |
19k views
### What are the advantages of TikZ/PGF over PSTricks?
The first time I saw the PSTricks' 3D Galleries, I immediately fell in love with it. I have spent much time to learn and use it. In this forum, I see many people using TikZ. I have not used TikZ yet. ...
21k views
### Why do people still use Postscript... | |
›› 2011, Vol. 29 ›› Issue (4): 7-279-284.
### cDNA Cloning and Sequence Analysis of Musca domestica Antifungal Peptide-1 (MAF-1)
FU Ping, Tun-Jian-Wei, Guo-Guan
1. Department of Parasitology, Guiyang Medical College, Guiyang 550004, China
• Online:2011-08-30 Published:2012-09-27
Abstract: Objective To clone ... | |
Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | |
# Chapter 12: Vectors and the Geometry of Space - Practice Exercises - Page 734: 6
$v=\lt \dfrac{\sqrt 3}{2}, \dfrac{1}{2}\gt$
#### Work Step by Step
The components of vector $v$ are: $v=\lt v_x,v_y\gt$ Thus, $v_x=(1) \cos (\dfrac{\pi}{6})=\dfrac{\sqrt 3}{2}$ and $v_y=(1) \sin (\dfrac{\pi}{6})=\dfrac{1}{2}$ Hence, $... | |
blog
Top 5 tips to make your pandas code absurdly fast
Wed, Feb 8, 2023
If you've ever worked with tabular data, you probably know the process: import the data into pandas, clean and transform it, and use it as input for your models. But when the time comes to scale up and take your code to production, there's a goo... | |
# Metric Entropy
The metric entropy technique in competitive on-line prediction is a technique to provide the theoretical bound for the loss of an algorithm which competes with wide benchmark class. Some wide benchmark classes of functions can be covered by an -net with finite or countable number of cells. Then the al... | |
# Gauss Law? Average charge density
1. Apr 6, 2013
### Roodles01
1. The problem statement, all variables and given/known data
Hi. A cylinder of radius r & length L whose charge density distribution is given by
ρ = C/2 * r3
where r = radial distance in cylindrical coordinates
C = constant
show that the average charge... | |
## Problem 210
A place to air possible concerns or difficulties in understanding ProjectEuler problems. This forum is not meant to publish solutions. This forum is NOT meant to discuss solution methods or giving hints how a problem can be solved.
Forum rules
As your posts will be visible to the general public you
are ... | |
# Confidence Interval clarification
I just started learning confidence intervals and I read online the definitions of a confidence interval.
Defn 1: http://stattrek.com/statistics/dictionary.aspx?definition=confidence_interval
Defn 2: My notes
Now, I feel as if those two are contradicting. The first defn (which I'll ... | |
#### Previous topic
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Experiments with Markov Chains
# Prediction¶
In this computer lab we’re going to try to predict outcomes for AFL football
The technique we will use is very basic—feel free to experiment with others after the lab
The data set we will use is this one
It can ... | |
# If a polyhedron is homeomorphic to a simplex, is it piecewise-linear homeomorphic?
If a polyhedron is homeomorphic to a simplex, is it piecewise-linear homeomorphic? In particular, is this true in $R^{4}$? In 2 and 3 dimensions any two polyhedra that are homeomorphic are PL-homeomorphic, by theorems of Rado and Mois... | |
MLSTM FCN models, from the paper Multivariate LSTM-FCNs for Time Series Classification , augment the squeeze and excitation block with the state of the art univariate time series model, LSTM-FCN and ALSTM-FCN from the paper LSTM Fully Convolutional Networks for Time Series Classification. The concurrent application of ... | |
# Physical laws are low-energy approximations to reality, 1.4
$\displaystyle{\vdots}$
$\displaystyle{\uparrow}$
quark
$\displaystyle{\uparrow}$
plasma
$\displaystyle{\uparrow}$
vapour
$\displaystyle{\uparrow}$
water
$\displaystyle{\uparrow}$
ice
$\displaystyle{\downarrow}$
f-magnetism
$\displaystyle{\down... | |
# What would be the value of $P$ in this example?
A Markov Chain $$(X_n)_n$$ has the following transition matrix:
$$P = \begin{bmatrix} 0.1 & 0.3 & 0.6\\ 0 & 0.4 & 0.6\\ 0.3&0.2&0.5 \end{bmatrix}$$ with initial distribution $$\alpha = (0.2, 0.3, 0.5)$$.
Find the following:
(a) $$P(X_7 = 3|X_6 = 2)$$
(b) $$P(X_9 = 2|X... | |
# chainer.backends.cuda.raw¶
chainer.backends.cuda.raw(code, name, *args, **kwargs)[source]
Creates a raw kernel function.
This function uses memoize() to cache the resulting kernel object, i.e. the resulting kernel object is cached for each argument combination and CUDA device.
The arguments are the same as those ... | |
# How do you solve 8=4( | x | - 25)?
May 30, 2018
$x = \pm 27$
$8 = 4 \left(| x | - 25\right)$
$2 = \left(| x | - 25\right)$
$| x | = 27$
$x = \pm 27$ | |
# $\triangle \mathrm{ABC}$ and $\triangle \mathrm{DBC}$ are two isosceles triangles on the same base $B C$ and vertices $A$ and $D$ are on the same side of $\mathrm{BC}$ (see Fig. 7.39). If $\mathrm{AD}$ is extended to intersect $\mathrm{BC}$ at $\mathrm{P}$, show that(i) $\triangle \mathrm{ABD} \equiv \triangle \mathr... | |
588 views
For the following program fragment, the running time is given by
Procedure A(n)
{
if(n <= 2)
return 1;
else return A(log (n));
}
1. $\Theta(\log \log n)$
2. $\Theta(\log \sqrt n)$
3. $\Theta(\log^* n)$
4. $\Theta(\sqrt n)$
edited
can someone plz explain option C
what is * here???
$T(n) = T(\log n) + 1$
... | |
# 자동 가스 조절용 전동밸브의 실시간 모니터링 시스템 개발
• 조현섭 (청운대학교 전자공학과) ;
• 유인호 (익산대학 전기과)
• Published : 2001.12.01
• 27 12
#### Abstract
It is a quite duality concerning to control the temperature of single crystalline growth as it does when we get most of heat treating products. It is also important factor to control the temperatur... | |
laurenmack one year ago what is the soultion of the system?-4x+3y=-12
• This Question is Open
1. sleung
trying to solve for y?
2. laurenmack
x and y @sleung
3. wio
You only have one equation, so there are infinite solutions.
4. sleung
$-4x=-12-3y$ $x=3+\frac{ 3 }{ 4 }y$ $3y=-12+4x$ $3y=12+4x$ $y=4+\frac{ 4 }{ 3... | |
×
Can anyone explain how is it wrong??
Note by Shuvayan Ghosh Dastidar
2 years, 8 months ago
Sort by:
When $$x^3 - x^2 = x^2(x - 1)$$ you divided by zero. · 2 years, 8 months ago
$$(x-1)$$ is equal to $$-1$$, not $$0$$. This is because you multiplied the $$x^3$$ factor to get $$0$$, meaning that $$1\ne0$$. · 2 yea... | |
CPL - Chalmers Publication Library
# Topics on Harmonic analysis and Multilinear Algebra
Mahdi Hormozi (Institutionen för matematiska vetenskaper)
2015.
[Doktorsavhandling]
The present thesis consists of six different papers. Indeed, they treat three different research areas: function spaces, singular integrals and ... | |
# Pagebreak and Verbatim environments
Given the following piece of code:
\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{fancyvrb}
\DefineVerbatimEnvironment{shell}{Verbatim}{
commandchars=\%\{\},
label=\shelltitle,
frame=single,
samepage=true,
formatcom=\setcounter{prompt}{0}\start
}
\newcommand{\shell... | |
# Homotopy Type Theory cocartesian monoidal dagger category > history (Rev #3, changes)
Showing changes from revision #2 to #3: Added | Removed | Changed
# Contents
## Definition
A cocartesian monoidal dagger category is a monoidal dagger category $(C, +, 0)$ with
• a morphism $i_A: hom(A,A + B)$ for $A:C$ and $B:... | |
# An Analysis of the Expressiveness of Deep Neural Network Architectures Based on Their Lipschitz Constants
Deep neural networks (DNNs) have emerged as a popular mathematical tool for function approximation due to their capability of modelling highly nonlinear functions. Their applications range from image classificat... | |
# How do I Inset a face equally?
How can I inset/extrude a face, so that the outer faces have the same width?
Any kind of help is appreciated
Apply Scale to your mesh first in object mode.
Ctrl+A >> Scale.
Now try Inset faces again with I.
You can use the Inset tool, which you can activate by pressing I. Do note ... | |
#StackBounty: #estimation #taylor-series #iteration-methods Iterated estimation of Taylor series
Bounty: 50
Say your data generating process is given by the function $$y=f(x|theta)$$, where $$y$$ and $$x$$ represent variables (data) and $$theta$$ represent parameter(s). For convergence reasons (e.g. $$f(cdot)$$ is hi... | |
# Struggling with compilation of pidgin for windows
April Kontostathis akontostathis at ursinus.edu
Thu Oct 21 19:54:00 EDT 2010
Well, as the saying goes, if I didn't have bad luck, I'd have no luck at
all!
The link (below) was still not quite enough. I deleted the whole mingw
think).
Everything seemed to compile ... | |
# American Institute of Mathematical Sciences
November 2019, 12(7): 1955-1975. doi: 10.3934/dcdss.2019127
## Branching and bifurcation
1 Department of Mathematics, University of Maryland, 4176 Campus Dr, College Park, MD 20742, USA 2 INDAM, Dipartimento di Scienze Matematiche, Politecnico di Torino, Duca degli Abr... | |
Br. There is no restriction in the world which does not allow molecules or part of a molecule to have an ionic bond. Ionic bonding is expected in which of these compounds. Fillers. The ionic bonding between NaCl is created only by transferring of 1 electron, resulting in highly unstable and weak bonding, hence very sol... | |
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# définition - Tetrahedron
tetrahedron (n.)
1.any polyhedron having four plane faces
Merriam Webster
TetrahedronTet`ra*he"dron (?), n. [Tetra- + Gr. � seat, base, fr. � to sit.] (Geom.) A solid figure inclosed or bounded by four triangles.
☞ In crystallography, the regular tetrahedron is regarded as t... | |
# Executive Summary
This review was commissioned by the Norwegian Commission for Afghanistan with the aim to assess the 2011–2014 Norwegian Development Assistance to Afghanistan. The purpose was three-fold:
• Provide an assessment of how the Ministry of Foreign Affairs (MFA) has responded to the recommendations from... | |
# Collection Initializiation in Java
There is this so called „double brace“ pattern for initializing collection. We will see if it should be a pattern or an anti-pattern later on…
The idea is that we should consider the whole initializion of a collection one big operation. In other languages we write something like
[... | |
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# Formulas and Tables
Trigonometry
Angles: $$\alpha$$, $$\beta$$
Trigonometric functions: $$\sin \alpha,$$ $$\cos \alpha,$$ $$\tan \alpha,$$ $$\cot \alpha$$
$$\sin \left( {\alpha + \beta } \right) =$$ $$\sin \alpha \cos \beta \,+$$ $$\cos \alpha \sin \beta$$
2. Sine subtraction formula
$$\sin \left( {\... | |
At least two instruments called "guitars" were in use in Spain by 1200: the guitarra latina (Latin guitar) and the so-called guitarra morisca (Moorish guitar). The guitarra morisca had a rounded back, wide fingerboard, and several sound holes. The guitarra Latina had a single sound hole and a narrower neck. By the 14th... | |
# Office Word and LaTeX spacing
I set the single space in Word and LaTeX.
But apparently LaTeX is more dense than Word. (Using 11 font in Word, using `/singlespacing` in LaTeX). It seems like three lines of LaTeX is only equal to 2 lines of Word. Something like that.
What's the correlation for spacing between Word a... | |
Divergent transitions in hierarchical model
Can anyone suggest what I could change with the below code to make it more stable.
Problem: I have n=1800 units and n_obs = 69 of them fail, and n_cens = 1731 are still working (and so are right-censored). I have some simulated data and have obtained estimates for the true ... | |
# Water content: Wikis
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
Soil composition
Water content or moisture content is the quantity of water c... | |
## Abstract
Trade-offs between locomotory costs and foraging gains are key elements in determining constraints on predator–prey interactions. One intriguing example involves polar bears pursuing snow geese on land. As climate change forces polar bears to spend more time ashore, they may need to expend more energy to o... | |
# Am I Normal?
Level pending
Bob recently took the Free Academic Koalification Exam (FAKE), in which one has to solve 5 math problems in the least amount of time. Bob completed the exam in about $$84.25$$ seconds.
The mean time for all people taking the FAKE is $$100$$ seconds, and the standard deviation is $$10.5$$... | |
# The number of conjugacy classes of the simple group PSL(2,q)
If $q=p^a$ , where $p$ is a prime number, then I would like to know the number of conjugacy classes related to elements of order $p$ and $2$ in the simple group $PSL(2,q)$ .
• I'd guess that a direct route can be taken by applying the rational canonical f... | |
# Finite Complement Space is not T3, T4 or T5
## Theorem
Let $T = \struct {S, \tau}$ be a finite complement topology on an infinite set $S$.
Then $T$ is not a $T_3$ space, $T_4$ space or $T_5$ space.
## Proof
We have that a Finite Complement Space is a $T_1$ space.
From $T_1$ Space is $T_0$ Space, $T$ is a $T_0$ ... | |
# Finding a limit involving F(x) when certain conditions are given
I thought to determine the function first but5 since only one information is given and according to that f(x) has one root alpha and at that point, the derivative has to be zero. So I tried to assume the function as y=x^2 but next, I faced problem in t... | |
A linear stability analysis is performed for a horizontal Darcy porous layer of depth 2dm sandwiched between two fluid layers of depth d (each) with the top and bottom boundaries being dynamically free and kept at fixed temperatures. The Beavers–Joseph condition is employed as one of the interfacial boundary conditions... | |
# Résolution de problèmes algorithmiques
Given a grid containing some segments, find the minimum number of times segments need to be displaced such that a particular segment can escape from the grid.
## A shortest path problem in the configuration graph
We model the problem as follows. On the given 6 by 6 grid are p... | |
## Precalculus: Mathematics for Calculus, 7th Edition
$Use$ $the$ $Change$ $of$ $Base$ $Formula$ $and$ $a$ $calculator$ $to$ $evaluate$ $the$ $logarithm$: $\log_3 16$ Apply the Change of Base Formula: $\log_x y$ = $\frac{\log y}{\log x}$ $\log_3 16$ = $\frac{\log 16}{\log 3}$ Use a calculator and round to the sixth de... | |
# NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
## JDK1.0.2 simulations (1996-2001) => Dynamics => Topic started by: Fu-Kwun Hwang on January 29, 2004, 05:35:38 pm
Title: Pendulum Post by: Fu-Kwun Hwang on January 29, 2004, 05:35:38 p... | |
# galois.berlekamp_massey¶
galois.berlekamp_massey(sequence: FieldArray, output: Literal['minimal'] = 'minimal') Poly
galois.berlekamp_massey(sequence: FieldArray, output: Literal['fibonacci'])
galois.berlekamp_massey(sequence: FieldArray, output: Literal['galois'])
Finds the minimal polynomial $$c(x)$$ that produces... |
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