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# distance between centres of two intersecting circles
See your article appearing on the GeeksforGeeks main page and help other Geeks. Find the length of the segment AB. The length of common chord of two intersecting circles is 30 cm. • code. $WP^2 = 80^2 + 60^2 Solution: (See gure below for references) Tangent lines ... | {} |
0
2013
Impact Factor
# Banavara Shashikanth
MSC 3450, PO Box 30001, Las Cruces, NM 88003, USA
Mechanical Engineering Department, New Mexico State University
## Publications:
Shashikanth B. N., Kidambi R. The Centroid-Deformation Decomposition for Buoyant Vortex Patch Motion 2021, vol. 26, no. 6, pp. 577-599 Abstr... | {} |
Outlook: RAGNAR METALS LIMITED is assigned short-term Ba1 & long-term Ba1 estimated rating.
Dominant Strategy : Hold
Time series to forecast n: 11 Feb 2023 for (n+1 year)
Methodology : Reinforcement Machine Learning (ML)
## Abstract
RAGNAR METALS LIMITED prediction model is evaluated with Reinforcement Machine Learni... | {} |
Previously
# Bureaucracy
NAME CHANGE GRANTED!!!!!!!!!!
# HID Prox Shenanigans
In case anyone wanted to know this (I did):
The raw data you get from a HID Prox (marked "XceedID", not sure the data protocol; PACSProbe thinks maybe HID H10301, but the checksum is not quite right when I try that in Python) card using ... | {} |
On the Simple $\Z_2$-homotopy Types of Graph Complexes and Their Simple $\Z_2$-universality We prove that the neighborhood complex $\N(G)$, the box complex $\B(G)$, the homomorphism complex $\Hom(K_2,G)$and the Lov\'{a}sz complex $\L(G)$ have the same simple $\Z_2$-homotopy type in the sense of Whitehead. We show that ... | {} |
Someone's Intermediate Representation
0%
# Framework of Inductive Definitions
This chapter is the development of basic framework of inductive definitions.
An inductive definition consists of a set of rules for deriving judgments.
Judgments are statements about one or more abt’s of some sort.
The rules specify nec... | {} |
# Derivation of Fowler-Nordheim current density
1. Oct 20, 2004
### zeus_the_almighty
Hi everybody,
I study solid-state electronics, more precisely electron Fowler-Nordheim tunneling across the gate oxide of a Silicon-Oxide-Silicon capacitor.
I need help on the physics of electron tunneling across a triangular barri... | {} |
# Side products during the electrolysis of Copper Sulfate?
Using good quality reagents, during the electrolysis of $\ce{CuSO4}$ (at $\mathrm{15V ~ \& ~ 2A}$), I have noticed a significant amount of Hydrogen generated at the negative electrode in addition to copper deposition.
This generation occurred at all voltages,... | {} |
# Re: [NTG-context] text in mathematics
Hi Alan,
1. The correct way to use \mathrm is {\mathrm ...} because it is a switch like \rm for text mode.
2. \mathrm is the wrong method to write text in formulas because the command changes only the math alphabet. This means no ligatures, kerning or other characters like u... | {} |
### Miyukine's blog
By Miyukine, history, 6 weeks ago,
I was first red in my second year of high school, now I'm barely yellow. But this is not going to be a whining blog, you can just laugh at what I did.
A few weeks ago I thought: crap, I was 2400 years ago, now my CF rating is pretty shit. I don't like the fact t... | {} |
If a circle C passing through
Question:
If a circle $C$ passing through $(4,0)$ touches the circle $x^{2}+y^{2}+4 x-6 y-12=0$ externally at a point $(1,-1)$, then the radius of the circle $C$ is :-
1. $\sqrt{57}$
2. $2 \sqrt{5}$
3. 4
4. 5
Correct Option: , 4
Solution: | {} |
# CHANG-ES XXIX: the sub-kpc nuclear bubble of NGC 4438
DOI:
10.1093/mnras/stac837
Publication date:
08/09/2022
Main author:
Li, Jiang-Tao
IAA authors:
Wiegert, Theresa;Damas-Segovia, Ancor
Authors:
Li, Jiang-Tao;Wang, Q. Daniel;Wiegert, Theresa;Bregman, Joel N.;Beck, Rainer;Damas-Segovia, Ancor;Irwin, Judith A.;Ji, L... | {} |
0
Research Papers: Gas Turbines: Combustion, Fuels, and Emissions
# Parametric Study of Injection Rates With Solenoid Injectors in an Injection Quantity and Rate Measuring DeviceOPEN ACCESS
[+] Author and Article Information
Stephen Busch
Mem. ASME
Sandia National Laboratories,
P.O. Box 969, MS 9053,
Livermore, CA 9... | {} |
# OpenGL openGL rotation help
## Recommended Posts
homojedi 121
greeting, I'm currently a bit stuck on rotation's and its doing my head in as it should be relatively simply, but essentially i need an object i have to face a known point in space...its up orientation is not important just that it turns to face this ... | {} |
# Tag Info
15
The question has two very different subquestions. I will address the first one only. Matlab's version runs on average 24 times faster than my python equivalent! The second one is subjective. I would say that letting know the user that there is some problem with the integral is a good thing and this SciP... | {} |
# Difference between revisions of "Polarization Mixing Due to Feed Rotation"
Fig. 1: Parallactic angle versus hour angle for sources at different declinations. There is a large deviation for sources whose Dec = latitude (37 degrees), when they pass directly overhead.
# Explanation of Polarization Mixing
The newer 2.... | {} |
How does categoricity interact with the underlying set theory? - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T15:28:32Z http://mathoverflow.net/feeds/question/20590 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/20590/how-does-categoricity-interact-with-th... | {} |
# Equivalence Relation is Congruence for Right Operation
## Theorem
Every equivalence is a congruence for the right operation.
## Proof
Let $\mathcal R$ be an equivalence relation on the structure $\left({S, \rightarrow}\right)$.
Then:
$x_1 \rightarrow y_1 = y_1$
$x_2 \rightarrow y_2 = y_2$
Suppose $x_1 \mathop ... | {} |
Effects of vector leptoquarks on $\Lambda_b \rightarrow \Lambda_c \ell \overline{\nu}_\ell$ decay
• Experimental data on $R(D^{(*)})$, $R(K^{(*)})$ and $R(J/\psi)$, provided by different collaborations, show sizable deviations from the standard model (SM) predictions. To describe these anomalies many new physics scena... | {} |
# Auto Square, Dual EndStops¶
## Basics¶
The Dual EndStop firmware update enables unprecedented precision more easily than ever before.
The Mostly Printed CNC and LowRider CNC are unique compared to other machines in the fact that two of the axes are independently powered at each end. Using this fact and the new dua... | {} |
# Chain rule
method of differentiating composed functions
In differential calculus, the chain rule is a way of finding the derivative of a function. It is used where the function is within another function. This is called a composite function.
More specifically, if ${\displaystyle F(x)}$ equals the composite functio... | {} |
# Understanding Zorn's lemma.
A lot of authors assume Zorn's lemma. I am told it is not an obvious mathematical fact, but I am having problems understanding why that is.
Zorn's lemma states that if every chain in a partially ordered set $P$ has an upper bound in $P$, then it has a maximal element.
Both the maximal e... | {} |
# J-K Flip Flop and Toggle
While investigating the design of J-K Flip Flop, I cannot get my head around how toggle work. I know it only toggle as the clock goes from 0 to 1.
Here's my false understanding of how the toggle works.
Assume it's Q = 0, Q' = 1, and J = K = 1. Now the clock goes up, the detectors picks it ... | {} |
We think you are located in United States. Is this correct?
# Solving problems
## Worked Example 14.9: Working with money
Two friends reach into their pockets and pull out the change they have. Ahmed has $$\text{R}\,\text{2,25}$$ and Sujatha has $$\text{R}\,\text{2,55}$$. Who has more money? Which amount is larger?
... | {} |
Welcome guest, is this your first visit? Create Account now to join.
This is a discussion on AdSweep.crx extension for Chrome within the Chrome Plugins section, part of the Google Chrome category: Hello, The AdSweep.crx extension for Chrome is ready for those of you who use the dev-channel ( adsweep!org/AdSweep!crx). ... | {} |
# Is the transition kernel of a Metropolis-Hastings chain of the form $P(x,A)=\varrho(x)\tilde P(x,A)+(1-\varrho(x))1_A(x)$?
After equation (1) at page 3 of this paper it is claimed that the transition kernel of a Markov chain generated by the Metropolis-Hastings algorithm is of the form $$P(x,A)=\varrho(x)\tilde P(x,... | {} |
## TeemoTheTerific Group Title Hi! Can i please get some help please? Thanks!! one year ago one year ago
1. TeemoTheTerific Group Title
$\huge6^{\frac{ 1 }{ 2 }} \times 2^{2} \times 3 ^{\frac{ 1 }{ 2 }}$
2. Kuoministers Group Title
make same base
3. TeemoTheTerific Group Title
umm i dont know how
4. TeemoTheTeri... | {} |
# From classical mechanics to classical field theory
Suppose I have a system of $N$ classical particles described by the Lagrangian $\mathcal{L}(\mathbf{q}_i,\dot{\mathbf{q}}_i,t)$. Similarly, we can introduce the Hamiltonian of such system via the Legendre transform. So, our phase space is given by $2d \cdot N\cdot$ ... | {} |
zbMATH — the first resource for mathematics
Chen, Guangya
Compute Distance To:
Author ID: chen.guangya Published as: Chen, G. Y.; Chen, Guangya; Chen, G.; Chen, Guang-Ya; Chen, Guang Ya; Chen, G.-Y.; Chen, Guang-ya
Documents Indexed: 94 Publications since 1982, including 2 Books Reviewing Activity: 26 Reviews Biogr... | {} |
# How do you find the roots, real and imaginary, of y=-x^2 +12x -32 using the quadratic formula?
May 13, 2016
The roots are the points on the curve where $y = 0$, so set $- {x}^{2} + 12 x - 32 = 0$.
Solve using the quadratic formula as shown below.
The solutions (roots) are $x = 4$ and $x = 8$.
#### Explanation:
... | {} |
Example 3-2-17 - Maple Help
Chapter 3: Functions of Several Variables
Section 3.2: Limits and Continuity
Example 3.2.17
Prove that the bivariate limit at the origin for $f=\frac{{x}^{4}+{y}^{4}}{{x}^{2}+{y}^{2}}$ is zero.
For more information on Maplesoft products and services, visit www.maplesoft... | {} |
# Admissible ordinal beyond $\omega_{1}^{ck} .$
Hello , I am wondering if the next admissible ordinal beyond $\omega_{1}^{ck}$ is still countable. Does someone know a paper or a book that explain what look like an admissible ordinal beyond $\omega_{1}^{ck}$.
Thanks !
-
The Wikipedia page on admissible ordinals says ... | {} |
# What is the difference between complex FFT of baseband fft(I+jY) vs. FFT of absolute fft(abs|I+jY|)?
If I demodulate an input signal at a frequency and receive its I and Y (in-phase and out of phase) values; I can also take the R value by finding the absolute of I and Y.
But what I'm confused is the application of ... | {} |
## Tsukuba Journal of Mathematics
### On the extensions of $\acute{W}_{n}$ by $\mathscr{G}_{(\mu)}$ over a $Z_{(p)}$-algebra
Yasuhiro Niitsuma
#### Abstract
We will give an explicit description of extensions of the group scheme of Witt vectors of length $n$ (resp. the formal group scheme of Witt vectotrs of length ... | {} |
# My proof of $I \otimes N \cong IN$ is clearly wrong, but where have I gone wrong?
Ok, I'm reading some thesis of some former students, and come up with this proof, but it doesn't really look good to me. So I guess it should be wrong somewhere. So, here it goes:
Let $R$ be a unitary commutative ring, and $I$ be its ... | {} |
# zbMATH — the first resource for mathematics
##### Examples
Geometry Search for the term Geometry in any field. Queries are case-independent. Funct* Wildcard queries are specified by * (e.g. functions, functorial, etc.). Otherwise the search is exact. "Topological group" Phrases (multi-words) should be set in "strai... | {} |
## Abstract
Recent evidence demonstrates that disparities by race/ethnicity and socioeconomic status in science achievement are present in the earliest grades of school. Preschool represents one potential policy solution; however, little research has explored the relationship between preschool attendance and science o... | {} |
# Finding complementary pairs
I've read the docs online explaining Log N and I do understand that the basic concept of it, but I'm still not sure I've managed to nail it.
The problem
This exercise is called "Complementary Pairs" and given an array A and an integer K, how many pairs of A, sum to K.
For example, with... | {} |
What is the pressure of a sample of CH_4 gas (6.022 g) in a 30.0 L vessel at 402 K?
Feb 9, 2017
$\text{106.273524 atm}$
Explanation:
$\text{ Lets recall the gas law}$
$P V = n R T$
$\text{so "P = "(nRT)"/V}$
$\text{Where P = pressure in atm}$
$\text{R = the gas constant 0.0821L}$
$\text{T = temperature in kelvin... | {} |
# Excited states using ORMAS flag in GAMESS
I am trying to calculate the excited states using single reference CISD on $$\ce{CH3OH},$$ using ORMAS' CI-X option in GAMESS. As a test example I am using the $$\ce{CH3OH}$$ that has 2 core, 7 occ. valence, 39 empty MOs (50 AOs, 48 MOs). I am unable to understand the $ormas... | {} |
# Risk-free bond
A risk-free bond is a theoretical bond that repays interest and principal with absolute certainty. The rate of return would be the risk-free interest rate. It is primary security, which pays off 1 unit no matter state of economy is realized at time ${\displaystyle t+1}$. So its payoff is the same rega... | {} |
# $2NaOD$ is also known as
$\begin{array}{1 1}(a)\;\text{Sodium oxide}&(b)\;\text{Densodium trioxide}\\(c)\;\text{Sodium deuteroxide}&(d)\;\text{Sodium diteroxide}\end{array}$
$2NaOD$ is also known as sodium deuteroxide.
Hence (c) is the correct answer. | {} |
# densityToNumberOfKpoints¶
densityToNumberOfKpoints(kpoint_density, configuration, parity=None)
Convert a k-point density to numbers of k-points in the kA, kB, and kC directions.
Parameters: kpoint_density (Positive PhysicalQuantity of type length | Positive PhysicalQuantity(3) of type length) – The density of k-po... | {} |
## LaTeX forum ⇒ Presentations and Posters ⇒ How to get Section Number in each Section Slide on LaTeX Beamer? Topic is solved
Beamer, Powerdot and KOMA-Script presentations, Conference posters (a0poster, baposter, tikzposter)
CMP
Posts: 12
Joined: Thu Aug 22, 2019 8:33 pm
### How to get Section Number in each Section... | {} |
# Derivatives of Trigonometric, Logarithmic, and Exponential Functions. Implicit Relations. How do I differentiate this implicit function ? Answer: sin(x-y) / sin(x-y) - 1
## y = $\cos \left(x - y\right)$
May 27, 2017
Given: $y = \cos \left(x - y\right)$
Differentiate both sides. The left side is trivial:
$\frac{\... | {} |
# This Question: 1 pt 4 of 25 (200 complete) This Test: 25 pts possible FastTrack Bikes, Inc. is th...
This Question: 1 pt 4 of 25 (200 complete) This Test: 25 pts possible FastTrack Bikes, Inc. is thinking of developing a new composite road bike. Development will take six years and the cost is $200,000 per year. Once... | {} |
## Example of Computation of inverse Fourier transform (CT signals)
Compute the inverse fourier transform of the fourier transform below:
$\,\mathcal{X}(\omega)= \delta(\omega - 3\pi) e^{-t}\,$
$\,x(t)=\frac{1}{2\pi}\int_{-\infty}^{\infty}\mathcal{X}(\omega)e^{j\omega t}\,d\omega \,$
$\,x(t)=\frac{1}{2\pi}\int_{-\i... | {} |
# Members & Guests
## Dr. Lynn Heller
Leibniz-Universität Hannover
E-mail: lynn.heller(at)math.uni-hannover.de
Telephone: +49 0511 762 3897
Homepage: http://service.ifam.uni-hannover.de/~geo...
## Publications within SPP2026
We show that the well-known family of $2$-lobed Delaunay tori $\;f^b\;$ in $\;S^3,\;$ para... | {} |
Eating Animals Imdb, Forest Haven Map, Buffalo Boys Full Movie, The Godfather 2 Awards, Ca Technologies Acquisition, Sumita Arora Python Class 12 Pdf, " /> Eating Animals Imdb, Forest Haven Map, Buffalo Boys Full Movie, The Godfather 2 Awards, Ca Technologies Acquisition, Sumita Arora Python Class 12 Pdf, " />
But, it ... | {} |
# Setting up the Environment
## Quick Start For Kubernetes Environments
Prometheus users who are already leveraging Kubernetes Service Discovery (specifically the approach in this sample prometheus-kubernetes.yml) may already have Annotations attached to the Pods that mark them as eligible for scraping. Such environm... | {} |
## Reproducing a transport instability in convection-diffusion equation
Drawing from Larson-Bengzon FEM book, I wanted to experiment with transport instabilities. It looks there might be an instability in my ocean-ice model but before being able to address that, I wanted to wrap my head around the 1D simplest example ... | {} |
## Study23 Group Title Please, help? An Olympic diver springs off a high dive that is 3m above the surface of the water. When she lands in the water she is traveling at a speed of 8.9 m/s at an angle of 75.0° with respect to the horizontal. What was her take off speed and direction? one year ago one year ago
1. Study2... | {} |
# Mathematica thinks (-1)^n is non-real
When I ask Mathematica to evaluate
NSum[((-1)^n)/n, {n, 1, 100}]
it returns -0.688172 + 2.11297*10^-16 i
Why is this? (-1)^n is either 1 or -1. I don't know why it is returning a non-real number. Is there a way to avoid this?
• wyas to avoid: NSum[((-1)^n)/n, {n, 1, 100}, M... | {} |
# Tag Info
69
A random oracle is described by the following model: There is a black box. In the box lives a gnome, with a big book and some dice. We can input some data into the box (an arbitrary sequence of bits). Given some input that he did not see beforehand, the gnome uses his dice to generate a new output, unif... | {} |
Update all PDFs
# Comparing Numbers
Alignments to Content Standards: 1.NBT.B.3
#### Materials
• A spinner with the numbers 0, 1, 2, ... 9
• A spinner with the decades 00, 10, 20, ... 90
• Math journal or teacher-made worksheet
• Pencil
#### Actions
1. Partner #1 spins the decade spinner and writes the number in t... | {} |
• SHANG-BIN JIAO
Articles written in Pramana – Journal of Physics
• The phenomenon of tristable stochastic resonance driven by $\alpha$-noise
In this paper, the tristable stochastic resonance (SR) phenomenon induced by $\alpha$-stable noise is analysed. The mechanism for realizing resonance is explored based on rese... | {} |
# Selecting unique questions without replacement
I'm trying to create a Q&A game and have a question.
X = number of questions (the question bank) I randomly choose 40 questions from X. A question is chosen with replacement. I want to figure out how many questions I need so that there will be 40 unique questions. In e... | {} |
# Synopsis: Atoms Snap into Focus
Researchers unveil the first chemically sensitive transmission electron microscope with single-atom resolution.
By measuring how a beam of electrons is transmitted through a thin sample, modern transmission electron microscopes (TEMs) can acquire images with a resolution of about $50... | {} |
Home > Quantization Error > Quantization Error In Pcm
# Quantization Error In Pcm
## Contents
A quantizer designed for this purpose may be quite different and more elaborate in design than an ordinary rounding operation. AIEE Pt. doi:10.1109/MCOM.1977.1089500 ^ Rabbani, Majid; Joshi, Rajan L.; Jones, Paul W. (2009).... | {} |
mathr / blog / #
mightymandel v12 - now twice as fast!
I've been working on mightymandel a lot the past few days, and finally got it in a clean enough state to make another release, and this one is worthy of an announcement. mightymandel is a GPU-based Mandelbrot Set explorer (currently based on OpenGL 4.1). It uses ... | {} |
# Complex Solutions
1. Mar 12, 2012
### Rubik
1. The problem statement, all variables and given/known data
Find all complex solutions to $\bar{z}$ = z
2. Relevant equations
z = x + iy and $\bar{z}$ = x - iy
3. The attempt at a solution
What does it mean by find all complex solutions?
$\bar{z}$ = z
0 = x + iy - x... | {} |
# Topological strings: Why is the complex structure for $T^2$ denoted as $\tau$ in string theory?
In these notes by Vafa on topological string theory he says in page 7 that the moduli of the 2-torus can be repackaged into two quantities: $$A=iR_1/R_2 \,\,\,\,\,\,\,\,\, \tau=iR_2/R_1$$ where $A$ describes the overall a... | {} |
The first example is handled normally by cdsbootstrap: Now I'd like to explore the workings of the ISDA model specifically. We resort to the bootstrapping of hazard rates in order to infer an approximate value of the credit spread for a specific maturity. We calculate the expected present value of the recovery payment ... | {} |
$\displaystyle a \neq 0,n,$ because $\displaystyle 0$ and $\displaystyle n$ are the only eigenvalues of $\displaystyle A.$ | {} |
# Resolve Circuit Conflict
Joined Nov 25, 2020
68
Hi:
I am breadboarding a frequency counter. I have attached two circuits. Circuit #1 will hopefully perform
a gate control function and circuit #2 is a power-on reset for the counters. Circuit #2 works but I haven't
added #2 yet as I am concerned about a conflict sinc... | {} |
# Thread: 2016 hsc speeches predicitons? Will it be elft open?
1. ## 2016 hsc speeches predicitons? Will it be elft open?
Also if specific would brooks be unlikely since its new? And hardest to get notes on
2. ## Re: 2016 hsc speeches predicitons? Will it be elft open?
So Deane is out as it was asked in 2014 (unles... | {} |
Detecting outliers in contextual time-series data
My data features look like this:
Date and Hour -- Lane-Number -- Volume of traffic -- Speed
(This is one month of data (30 days x 24 hours of rows))
And in total I have data extending to three years each year having two months.
I am trying to apply K-means to fin... | {} |
# Help Evaluating an Integral
Staff Emeritus
Gold Member
1. Homework Statement
Can you give me a strategy or get me started in the right direction?
I need to evaluate:
$$\int_{x_1}^{x_2} (E-\alpha |x|^{\nu})^{\frac{1}{2}} \,dx$$
2. Homework Equations
$$\nu > 0$$
x1 and x2 are known in terms of E, alpha, and nu
... | {} |
### Subvert KEM to Break DEM: Practical Algorithm-Substitution Attacks on Public-Key Encryption
Rongmao Chen, Xinyi Huang, and Moti Yung
##### Abstract
Motivated by the currently widespread concern about mass surveillance of encrypted communications, Bellare \emph{et al.} introduced at CRYPTO 2014 the notion of Algo... | {} |
Chapter 70
Cerebrospinal fluid (CSF), or ventricular, shunts are the predominant mode of therapy for children with hydrocephalus. Common causes of hydrocephalus in children include myelomeningocele, meningocele, obstructive or communicating hydrocephalus, intraventricular hemorrhage, congenital cyst, and central nervo... | {} |
Cheap and Secure Web Hosting Provider : See Now
# [Answers] NP-Complete Proof of k sized common set
, ,
Problem Detail:
Input: A set $U= \{w_1, w_2, \ldots, w_n\}$, subsets $S_1, S_2, \ldots, S_m$ of $U$ and integer $k$.
Question: Is there a subset with $k$ elements of $U$ which intersects of every $S_i$?
Which red... | {} |
When do we call two functions equal? For example, are $f(x)=x$ and $g(x)=x^{2}/x$ equal? We should note that $f(0)=0$, but because division by zero is not allowed, $g(0)$ does not exist. In other words, $0\in Dom(f)$ but $0\not\in Dom(g)$. The graphs of $f$ and $g$ are shown in Figure 1. As we can see the point $(0,0)$... | {} |
How many positive integer divisors of $$2004^{2004}$$ are divisible by exactly 2004 positive integers?
(第二十二届AIME2 2004 第8题) | {} |
# Send mail to Author
Collective modes of a photon Bose–Einstein condensate with thermo-optic interaction (Article)
Please indicate your contact information and select, which author you want to contact.
____ _ _ _ _ _____ _ _
| _ \\ | || | || ____ | || | || / ___|| | || | ... | {} |
Find all School-related info fast with the new School-Specific MBA Forum
It is currently 24 Sep 2016, 23:15
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
C... | {} |
# Significance of (GAM) regression coefficients when model likelihood is not significantly higher than null
I am running a GAM-based regression using the R package gamlss and assuming a zero-inflated beta distribution of the data. I have only a single explanatory variable in my model, so it's basically: mymodel = gaml... | {} |
# uuv_trajectory_generator
#### uuv_trajectory_generator¶
Trajectory generation package.
#### uuv_trajectory_generator.trajectory_generator¶
##### TrajectoryGenerator¶
TrajectoryGenerator(self, full_dof=False, stamped_pose_only=False)
Trajectory generator based on waypoint and trajectory interpolation.
Input arg... | {} |
Simply multiply the three dimensions together to seek out the amount of cubic feet, then divide by 27 to seek out the number. | Powered by WordPress. We understand that to figure this out by eye is not easy, often leading to over/under ordering material. A construction or landscaping project will often require you to f... | {} |
# Klein quartic
The Klein quartic is a quotient of the order-7 triangular tiling.
Dually, the Klein quartic is a quotient of the dual tiling, the order-3 heptagonal tiling.
In hyperbolic geometry, the Klein quartic, named after Felix Klein, is a compact Riemann surface of genus 3 with the highest possible order autom... | {} |
$^{234}$Th sorption and export models in the water column: A review - Archive ouverte HAL Access content directly
Journal Articles Marine Chemistry Year : 2006
## $^{234}$Th sorption and export models in the water column: A review
Nicolas Savoye
• Function : Correspondent author
• PersonId : 1103398
Connectez-vous p... | {} |
# Math Help - 2 problems
1. ## 2 problems
Hello everyone. I've got two problems that I'm trying to solve, but I just can't seem to get it. Could someone explain the solutions to me?
Here's the first one:
Solve where t is a real number. Simplify your answer as much as possible.
If there is more than one solution, sep... | {} |
How and why I designed my own approximated implementations of log, exp, sin and cos. The approximation error is quite small, and the functions are fast and vectorizable. For example, my logapprox function is 7.5x faster in tight loops than the icsi_log function, while being more precise.
Recently, I helped my wife opt... | {} |
# Linear Analysis of the Shock Instability in Core-collapse Supernovae: Influences of Acoustic Power and Fluctuations of Neutrino Luminosity
Ken'Ichi Sugiura, Kazuya Takahashi, Shoichi Yamada
1 被引用数 (Scopus)
## 抄録
This paper is a sequel to Takahashi et al., in which the authors investigated the influences of fluctu... | {} |
Volume 7, issue 4 (2007)
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
On the multiplicative structure of topological Hochschild homolo... | {} |
Our ability to correlate biological evolution with climate change, geological evolution, and other historical patterns is essential to understanding the processes that shape biodiversity. Combining data from the fossil record with molecular phylogenetics represents an exciting synthetic approach to this challenge. The ... | {} |
# Mechanics Module Migration Guidelines
The migration of the assessment cases involves primarily the material blocks and the auxvariable / auxkernel blocks involved with the output of stress and strain quantities. Blocks associated with temperature and general FE Problem solver options are unaffected by the migration.... | {} |
# Prove ${\large\int}_0^\infty\left({_2F_1}\left(\frac16,\frac12;\frac13;-x\right)\right)^{12}dx\stackrel{\color{#808080}?}=\frac{80663}{153090}$
I discovered the following conjectured identity numerically (it holds with at least $1000$ digits of precision). How can I prove it? $${\large\int}_0^\infty\left({_2F_1}\lef... | {} |
# zbMATH — the first resource for mathematics
The sigma function for trigonal cyclic curves. (English) Zbl 1441.14145
The Weierstrass semigroup of a complex pointed curve $$(X,p)$$ is the complement of the Weierstrass gap sequence at $$p$$. It determines the Weierstrass normal form of $$X$$ with respect to $$p$$.
In t... | {} |
# Math Help - error correcting code
1. ## error correcting code
In model of a communication channel, we take
the probability p of error to be < 1/2. Why not consider the
case 1 ≥ p > 1/2? What if p = 1/2?
2. In...
Information theory - Wikipedia, the free encyclopedia
... the concept of binary entropy function is d... | {} |
Saturday, November 18, 2017
Paper summary. Dynet: The Dynamic Neural Network Toolkit
The programming model that underlies several popular toolkits such as TensorFlow uses a static declaration approach: they separate declaration and execution of the network architecture.
Static declaration has a number of advantages.... | {} |
COLLOQUIUM
3:00 p.m., Friday (September 12, 2008)
MATX 1100
## Chang-Shou Lin Department of Mathematics National Taiwan University
### Existence and uniqueness of solution to a mean field equation in two dimension at the critical parameter
Abstract: The existence of solutions to
\Delta u + 8\pi e^u / (\int e^u) =... | {} |
# What is the period and amplitude for y= -1/2cos(3x+4pi/3)?
May 30, 2018
$A m p l i t u \mathrm{de} = | A | = \frac{1}{2}$
Period $= \frac{2 \pi}{|} B | = \frac{2 \pi}{3}$
#### Explanation:
Standard form of the cos function is $y = A \cos \left(B x - C\right) + D$
Given $y = \left(\frac{1}{2}\right) \cos \left(3... | {} |
# Sam Hughes
### Postdoctoral research associate, University of Oxford
I am a postdoctoral research associate in the Mathematical Institute at the University of Oxford working as part of Professor Dawid Kielak's team. Before that (2018-2021), I was a PhD student at the University of Southampton under the supervision ... | {} |
# Composition of functions
1. May 8, 2014
### teme92
1. The problem statement, all variables and given/known data
Let f: A→B and g: B→C both be bijections. Prove that the composed function fog is also a bijection. Write (fog)-1 in terms of f-1 and g-1.
2. Relevant equations
fog = f(g(x))
3. The attempt at a solu... | {} |
# Why do two fluorine atoms bond together?
When electrons are shared equally, they spend the same amount of time on both atoms that form the bond, that is why the fluorine molecule, or ${F}_{2}$, is a non-polar molecule. | {} |
# Expected Value Definition, Formula, and Examples
## What Is Expected Value (EV)?
The expected value (EV) is an anticipated average value for an investment at some point in the future. Investors use expected value to estimate the worthiness of investments, often in relation to their relative riskiness. Modern portfo... | {} |
# Diving into H2O with R
Do you understand the pain when you have to train advanced machine learning algorithms like Random Forest on huge datasets? When there is a factor column that has way too many number of levels? When the time taken to train the model is so huge that you went to your ...
# An illustrated introd... | {} |
# Stress-energy tensors in GR
I'm trying to find examples of stress-energy tensors from exact solutions of the EFE corresponding physically to matter-that leaves out all vacuum solutions(including electrovacuum and lambdavacuum) and pure radiation(null dust)-, I'm finding hard to find any other than the usual SET from... | {} |
### Top 10 Arxiv Papers Today in Systems And Control
##### #1. Distributed State Estimation for AC Power Systems using Gauss-Newton ALADIN
###### Xu Du, Alexander Engelmann, Yuning Jiang, Timm Faulwasser, Boris Houska
This paper proposes a structure exploiting algorithm for solving non-convex power system state estima... | {} |
## Monday, October 01, 2007 ... /////
### An interview with Brian Greene
You can finally learn about the story from Brian's childhood that has made him a vegan, among many other things. ;-)
Whole Life Times
Incidentally, Alan Alda listens to Brian Greene's audiobook, "The Fabric of the Cosmos", whenever he drives.
... | {} |
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