content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
Project Euler Solution 86: Cuboid Route
Cube
Let us first start with a simpler problem, namely that of a cube. There we have only one side length, so $a = b = c$.
There are six possible ways to draw the shortest path. By symmetry we know that it has to intersect the one edge exactly in the middle. The cube has a lot ... | 5 | [
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HBSE 10th Class Maths Notes Chapter 1 Real Numbers
Haryana State Board HBSE 10th Class Maths Notes Chapter 1 Real Numbers Notes.
Haryana Board 10th Class Maths Notes Chapter 1 Real Numbers
Introduction
We have studied about natural numbers, whole numbers, rational numbers, irrational numbers, and real numbers in ea... | 4 | [
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Multiple Choice Practice Questions on Magnetic Fields for AP Physics B & C
Equations to be remembered in the section ‘magnetic fields’ were discussed in the post dated 1^st February 2008, followed by some multiple choice practice questions in the post dated 2^nd February
2008. A free response practice question for AP P... | 5 | [
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Plus One Maths Notes Chapter 3 Trigonometric Functions is part of Plus One Maths Notes. Here we have given Kerala Plus One Maths Notes Chapter 3 Trigonometric Functions.
Board SCERT, Kerala
Text Book NCERT Based
Class Plus One
Subject Maths Notes
Chapter Chapter 3
Chapter Name Trigono... | 4 | [
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Particle energy and momentum in different reference frames
In summary, the question discusses the energy and momentum of a particle in a specific reference frame and asks for the energy in another frame with a different momentum. The solution involves using
Lorentz transformations and the invariant m^2 = E^2 - p^2. Th... | 5 | [
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Fair cake-cutting
Fair cake-cutting is a kind of fair division problem. The problem involves a heterogeneous resource, such as a cake with different toppings, that is assumed to be divisible – it is possible to cut
arbitrarily small pieces of it without destroying their value. The resource has to be divided among seve... | 4 | [
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Essentials of Econometrics
Fifth Edition
March 2023 | 632 pages | SAGE Publications, Inc
This updated
Fifth Edition
of Damodar N. Gujarati's classic text provides a user-friendly overview of the basics of econometric theory from ordinal logistic regression to time series. Acclaimed for its accessibility, brevity,
... | 4 | [
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Determine the quadratic form matrix of a variance estimator for a survey design object — get_design_quad_form
Determine the quadratic form matrix of a variance estimator for a survey design object
Source:
R/quadratic_forms_of_survey_design_objects.R
get_design_quad_form.Rd
Determines the quadratic form matrix of a ... | 5 | [
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Factoring Quadratics | Brilliant Math & Science Wiki
Factoring quadratics is a method that allows us to simplify quadratic expressions and solve equations. Common cases include factoring trinomials and factoring differences of squares.
A quadratic expression may be written as a sum, \(x^2+7x+12,\) or as a product \((x... | 4 | [
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Re: [eclipse-clp-users] Large integers and delayed goals
From: Sergey Dymchenko <kit1980_at_...6...> Date: Sat, 17 Mar 2012 11:55:15 +0200
Hi Joachim,
Thank you for detailed response.
There is a solution for A^4 + B^4 + C^4 = D^4, but it's probably too
large to find it in feasible amount of time:
a = 95800, b = 217... | 5 | [
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The Isotherms of van der Wall’s Equation
The Isotherms of van der Wall’s Equation
As we know, the Vanderwaals equation for one mole of gas is,
\( \left( {P + \frac{{a}}{{V^2 }}} \right)\left( {V – b} \right) = RT \)
⇒\(PV+\frac{a}{V}-Pb-\frac{ab}{V^2}=RT\)
Multiplying both sides by \(\frac{V^2}{P}\) and arranging ... | 4 | [
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The connecting rod of an IC engine is 450 mm long and has a
-
Question
The connecting rod of an IC engine is 450 mm long and has a mass of 2 kg. The center of mass of the rod is 300 mm from the small end and its radius of gyration about an axis through this center is
175 mm.The mass of the piston is 2.5 kg and the st... | 4 | [
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Integral of log2x dx
The solution
1
/
|
| log(2*x) dx
|
/
0
$$\int\limits_{0}^{1} \log{\left(2 x \right)}\, dx$$
Detail solution
1. There are multiple ways to do this integral.
Method #1
1. Let .
Then let and substitute :
1. The integral of a constant times a function is the ... | 5 | [
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Risk-Sensitive Asset Management under a Wishart Autoregressive Factor Model
Risk-Sensitive Asset Management under a Wishart Autoregressive Factor Model ()
1. Introduction
1.1. Risk-Sensitive Asset Management
Consider a continuous-time financial market that consists of one riskless asset and
where
be the growth rat... | 4 | [
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The inverse of a function can be found by swapping x and ys in an equation (and then rearrange back to terms of x). This has the effect of reflecting the original function in the line y = x, as you
are essentially just swapping the x and y axis.
Some mates and I sat down a few weeks ago and tried to ask the question:... | 5 | [
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Steam Heating Processes - Load Calculating
Calculating the amount of steam in non-flow batch and continuous flow heating processes.
In general steam heating is used to
• change a product or fluid temperature
• maintain a product or fluid temperature
A benefit with steam is the large amount of heat energy that ca... | 5 | [
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Performance Enhancement of a Partially Shaded Photovoltaic Array by Optimal Reconfiguration and Current Injection Schemes
^1
Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, Tamil Nadu 603 203, India
^2
Department of Computer Science, University of York, Deramore Lane, ... | 4 | [
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Student perspectives: How can we do data science without all of our data?
A post by Daniel Williams, Compass PhD student.
Imagine that you are employed by Chicago’s city council, and are tasked with estimating where the mean locations of reported crimes are in the city. The data that you are given only goes up to th... | 4 | [
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Neuronal Cable Theory
From Scholarpedia
Ernst Niebur (2008), Scholarpedia, 3(5):2674. doi:10.4249/scholarpedia.2674 revision #197291 [link to/cite this article]
(Redirected from
Compartmental models
)
Neuronal cable theory is a set of assumptions and results relating to the propagation and interaction of electri... | 4 | [
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atdotde
I am a bit late for the party, but also wanted to share my two cents on the paper
"Quantum theory cannot consistently describe the use of itself"
by Frauchiger and Renner. After sitting down and working out the math for myself, I found that the analysis in
this paper
and the
blogpost by Scot
(including ma... | 4 | [
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Boundary Shear
Oceanography 540--Marine Geological Processes--Autumn Quarter 2002
Boundary Shear
A boundary layer exhibits a velocity profile connecting a background oceanographic flow and a no-slip, zero velocity condition at a solid boundary. Schemat... | 4 | [
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critical speed of ball mill pdf
•
The approximate horsepower HP of a mill can be calculated from the following equation: HP = (W) (C) (Sin a) (2π) (N)/ 33000. where: W = weight of charge. C = distance of centre of gravity or
charge from centre of mill in feet. a = dynamic angle of repose of the charge. N =... | 4 | [
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A-Level Maths C4 Notes - Wedgwood Tutors
A-Level Maths C4 Notes
Maths A-Level C4
Rates of change and Differential Equations
… First order differential equations are of the form:
dy/dx = f(x)g(y)
so, for example:
dy/dx = 4xy²
They are often formed from a situation involving rates of change, such as water leaking out ... | 5 | [
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Counterexample Archives - Solutions to Linear Algebra Done Right
Solution to Elementary Analysis: The Theory of Calculus Second Edition Section 30 Exercises 30.6 Solution: Part aNote that $\cos x\sin x\ge -1$ and $\sin x\ge -1$, we have$$\lim_{x\to\infty}f(x)\ge \
lim_{x\to\infty}(x-1)=\infty.$$ Hence…
Find limits of ... | 5 | [
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Dynamic Programming Algorithm
Dynamic Programming Algorithm (DPA) for Edit-Distance
The words 'computer' and 'commuter' are very similar, and a change of just one letter, p->m will change the first word into the second. The word 'sport' can be changed into 'sort' by the deletion of
the 'p', or equivalently, 'sort' can... | 4 | [
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Statistical Issues and Lessons Learned From COVID-19 Clinical Trials With Lopinavir-Ritonavir and Remdesivir
Original Paper
Abstract
Background: Recently, three randomized clinical trials on coronavirus disease (COVID-19) treatments were completed: one for lopinavir-ritonavir and two for remdesivir. One trial reporte... | 4 | [
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3-mul in 4-dim.
An algebra with ternary multiplication in a four-dimensional space.
Version of 18 March 2010.
Dave Barber's other pages.
Section 1. We begin by defining four atoms, namely a, b, c and d, and a ternary operation called mulpos. This is short for multiplication positive, which name will be justified later... | 4 | [
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How can i write this equation in matlab ??????
Answers (2)
•
•
(v(i,j))^(k+1)= (1-ω)(v(i,j))^(k)-ω[(W1(i,j)(v(i+1,j))^(k)+ W2(i,j)(v(i-1,j))^(k+1)+ W3(i,j)(v(i,j+1)^(k)+ W4(i,j)(v(i,j-1))^(k+1)(/(W i,j)]
v matrix k iteration W may by matrix (have i &j) w constant
0 Comments
1 view (last 30 days)
How can i wr... | 4 | [
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More about the basic assumptions of t-test: normality and sample size
Introduction
Science is based on probability. It is impossible to say with certainty whether the events observed in nature will occur or not. The same rule applies when testing hypotheses through research. Null
hypotheses are basically assumed to be... | 4 | [
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Let x represent the dollar amount spent on supermarket
impulse buying in a 10-minute (unplanned) shopping...
Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping...
Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shop... | 5 | [
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Performance measurement of multi-classification problem multicalSS Classification in R language - Moment For Technology
Original link:tecdat.cn/?p=11160
For classification problems, classifier performance is usually defined in terms of the confusion matrix associated with the classifier. From the obfuscation matrix, s... | 5 | [
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Solution : Studying a cylindrical charge distribution - Gauss theorem
1. Field Management.
The planes containing the point M, perpendicular and orthogonal to the axis of the load distribution are symmetry of this distribution plans: the electrostatic field must therefore have its direction
carried by the intersectio... | 4 | [
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Digital Micromirror Devices (DMDs) are amplitude only (binary) modulators, however, pretty much like liquid crystal modulators, they introduce some phase distortion. Practically, it means that if one
illuminates the modulator with a plane wave, even when all the pixels are set to the same value, the wavefront shows ph... | 4 | [
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TT2-P1
I am not sure if my solution agrees with Rong Wei's. I do not think there was a need to shift coordinates. Btw there was a hint saying to only consider eigenfunctions which are even with respect to
x. I will proceed with that knowledge.
By separation of variables, we have $$\frac{X''}{X}=\frac{T''}{T}=-\lambda$... | 5 | [
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Using Newton's method to find the zero of a function
4
I've previously discussed how to find the root of a univariate function. This article describes how to find the root (zero) of a function of several variables by using Newton's method.
There have been many papers, books, and dissertations written on the topic o... | 5 | [
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Marginal Product Calculator (MP)
Marginal product is an economics concept that helps firms understand how changes in input levels affect their output. Understanding marginal product can help businesses optimize their production
process and improve profitability.
This page provides an overview of marginal product, incl... | 4 | [
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roduct
Physics[`.`] - scalar product between Bras, Kets, and quantum operators, and simplification of contracted indices in spacetime tensors
Calling Sequence
Bra(A, ...) . Ket(B, ...)
Q . Ket(B, ...)
Bra(A, ...) . Q
A[mu, ...] . B[mu,...]
Parameters
Ket(B, ...) - a Ket vect... | 5 | [
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Multibody formulation
Device: Dirac-3
Importance
The polynomial models we use in our Dirac-3 device are continuous rather than discrete models. While perhaps not the most common setting in optimization, they are very powerful, and the multibody
terms make them even more powerful. Formally, even a simple quadratic-on... | 5 | [
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A Mathematical Model of Spiritual Development
Categories
A Mathematical Model of Spiritual Development
I was inspired after a recent conversation (on humans’ psychological relationship with our own spiritual development) to do something I have been meaning to do for a long time, namely to put into
practice some of th... | 4 | [
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th
Mensa requires a score in the top \(2 \%\) on a standard intelligence test. The Wechsler IQ test is designed for a mean of 100 and a standard deviation of 15, and scores are normally distributed. a.
Find the minimum Wechsler IQ test score that satisfies the Mensa requirement. b. If 4 randomly selected adults take ... | 5 | [
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MGDrivE2: One Node Epidemiological
MGDrivE2: One Node Epidemiological Dynamics
Table of Contents
Preface
In this vignette, we show how to set up and run MGDrivE2 simulations that utilize the SEI (Susceptible-Exposed-Infectious) mosquito model of epidemiological dynamics coupled to the SIS
(Susceptible-Infectious-Sus... | 4 | [
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The covariance matrix has many interesting properties, and it can be found in mixture models, component analysis, Kalman filters, and more. Developing an intuition for how the covariance matrix
operates is useful in understanding its practical implications. This article will focus on a few important properties, associ... | 4 | [
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Simplifying Rational Algebraic Expressions Using Laws of Exponents
Question Video: Simplifying Rational Algebraic Expressions Using Laws of Exponents Mathematics • First Year of Preparatory School
Simplify (𝑥⁴𝑦⁴ × 𝑥²𝑦⁴)/(𝑥⁴𝑦³).
Video Transcript
Simplify 𝑥 to the fourth 𝑦 to the fourth times 𝑥 squared 𝑦 to ... | 4 | [
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Difference between Eigenvalue and Eigenvector - Shiksha Online
Difference between Eigenvalue and Eigenvector
Difference between Eigenvalue and Eigenvector
7 mins read8.3K Views Comment
Updated on Mar 6, 2023 15:36 IST
Let A be a square matrix of order ‘n-by-n.’ A scalar k is called a eigenvalue of A, if there exist... | 5 | [
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Journal of Information Security Vol.08 No.03(2017), Article ID:77874,17 pages
10.4236/jis.2017.83017
Optimized Homomorphic Scheme on Map Reduce for Data Privacy Preserving
Konan Martin^1, Wenyong Wang^2, Brighter Agyemang^1
^1Department of Computer Science and Technology, University of Electronic Science and Techno... | 4 | [
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Home Page - Illuminate Minds
Q #2
⏰ :
Logical Question
Directions: Read the following information to answer the question.
Joseph and Kerry are partners in a business. Joseph contributes 1/4 of the capital for 15 months and Kerry received 2/3 of the profit. For how long Kerry's money was used ?
+
Q #1
⏰ :
Logica... | 4 | [
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Longest Increasing Subsequence
Authors: Michael Cao, Benjamin Qi, Andi Qu, Andrew Wang
Contributors: Dong Liu, Siyong Huang, Aryansh Shrivastava, Kevin Sheng
Finding and using the longest increasing subsequence of an array.
Focus Problem – try your best to solve this problem before continuing!
Tutorial
In this tu... | 5 | [
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Solving System of Linear Equations by Graphing | Turito
Introduction:
System of Linear Equations:
A system of linear equations consists of two or more linear equations.
A solution of a system of linear equations in two variables is an ordered pair of numbers that is a solution of both equations in the system.
Examp... | 4 | [
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No Arbitrage Pricing and the Term Structure of Interest Rates PDF Download
No Arbitrage Pricing and the Term Structure of Interest Rates by Thomas Gustavsson Economic Studies 1992:2 Department of Economics Uppsala University Originally published as ISBN 91-87268-11-6 and
ISSN 0283-7668 Acknowledgement I would like to t... | 4 | [
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A-level Mathematics/Edexcel/Core 1/Algebra - Wikibooks, open books for an open world
Mathematics revolves around Algebra, so sufficient knowledge of this is essential. You should recognise most of this from your GCSE course, but it's important to ensure you understand this.
Pure Maths 1, Module 1, Algebra
edit
Colle... | 4 | [
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None
Page 24 - Algebra 1
P. 24
Explanation
1. P = {𝐴𝑙𝑙 𝑡𝑒𝑥𝑡𝑏𝑜𝑜𝑘𝑠 𝑜𝑤𝑛𝑒𝑑 𝑏𝑦 𝑆𝑎𝑚}
R = {(𝑝, 𝑞): 𝑝 𝑎𝑛𝑑 𝑞 h𝑎𝑣𝑒 𝑡h𝑒 𝑠𝑎𝑚𝑒 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑝𝑎𝑔𝑒𝑠 }
R is reflexive on A since (p, p) ∈ R
R is symmetric on A since books p and q have the same number of page (p, q) ∈ R.
Also, q and p hav... | 4 | [
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Finding Distances between Points and Straight Lines
Question Video: Finding Distances between Points and Straight Lines Mathematics • Third Year of Secondary School
Determine, to the nearest hundredth, the distance between the point (7, −5, −4) and the straight line passing through the point (0, −2, 2) with direction ... | 4 | [
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RBSE Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.2
Rajasthan Board RBSE Solutions for Class 9 Maths Chapter 7 Triangles Ex 7.2 Textbook Exercise Questions and Answers.
RBSE Class 9 Maths Solutions Chapter 7 Triangles Exercise 7.2
Question 1.
In an isosceles triangle ABC, with AB = AC, the bisectors of ∠B and... | 4 | [
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The one-to-one functions and are defined as follows.?
ii) Given function h(x) = 3x+2.
let h(x) = y then x = h^-1(y)
y = 3x+2
Siubtract 2 from each side
y - 2 = 3x + 2 - 2
Additive inverse property: 2 - 2 = 0
y - 2 = 3x
Divide each side by 3
(y - 2)/3 = 3x/3
Cancel common terms
x = (y - 2)/3
Then h^-1(y) = (y... | 4 | [
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Optimal parameters of tuned mass dampers for machine shaft using the maximum equivalent viscous resistance method
Journal of Science and Technology in Civil Engineering NUCE 2020. 14 (1): 127–135 OPTIMAL PARAMETERS OF TUNED MASS DAMPERS FOR MACHINE SHAFT USING THE MAXIMUM EQUIVALENT VISCOUS RESISTANCE METHOD
Nguyen Du... | 4 | [
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Identifying Functions | Brilliant Math & Science Wiki
To identify if a relation is a function, we need to check that every possible input has one and only one possible output.
If \(x\) coordinates are the input and \(y\) coordinates are the output, we can say \( y\) is a function of \(x.\)
More formally, given two se... | 4 | [
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[Solved] Question 82:
A device called oscillator is used to sen... | Filo
Question 82: A device called oscillator is used to send waves along a stretched string. The string is 20 cm long, and four complete waves fit along its length when the oscillator vibrates 30 times
per second. For the waves on the strings.
(a) wh... | 4 | [
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Limits from Tables and Graphs
Lesson Video: Limits from Tables and Graphs Mathematics • Second Year of Secondary School
In this video, we will learn how to evaluate the limit of a function using tables and graphs.
Video Transcript
Limits from Tables and Graphs
In this video, we will learn how to evaluate the limit ... | 4 | [
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0.01519775390625,
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0.028442... | 13,702,657 | 13702657 | |
MetricGate, LLC
Shapiro-Wilk Test for Normality
Overview
The Shapiro-Wilk test is a widely used test for assessing whether a sample comes from a normally distributed population. It is particularly useful for small to medium-sized datasets. The test is
based on the correlation between the data and the corresponding no... | 5 | [
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Dynamic characteristics of single-loop gear system based on bond graph method
Abstract
The complexity of single-loop gear system transmission structure makes it difficult for traditional modeling methods to establish precise dynamic model, which greatly affects the accuracy of its
dynamic characteristics research. Fir... | 4 | [
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Turing machine simulator (Haskell)
From LiteratePrograms
Other implementations: C | C++ | C++ | Haskell | Java | LaTeX | OCaml | Ruby | Scheme | Sed | Unlambda
This program simulates a Turing machine in Haskell.
<<TuringMachine.hs>>=
module TuringMachine where
import
defineModel
defineInitialState
createModel
r... | 4 | [
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Spacetime and Geometry
On rereading the Wolfram article, their equation (9) is ##\phi=\delta=\pi / 2 - v##, so ##v##
is
the colatidude. I can only forgive myself because they earlier say ##\delta=90°-\phi##. It would be helpful if they wrote "where ##a## is the radius of the sphere, ##c_1,c_2## are constants of
integ... | 4 | [
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(was held on November 19, 2014 at 11:00 MSC)
We recommend streaming of "720p" quality in a full-screen mode
Most publications of informational character offer to calculate ground electrode systems on the base of utilization ratio.
The matter comes down to the parallel addition of ground resistances of elementary... | 4 | [
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Combinatory logic
Not to be confused with Combinational logic.
Combinatory logic is a model by which logical statements can be described as a combination of a small number of primitive elements called combinators. Each combinator is like a function or lambda
abstraction, but without any free variables. A "sentence... | 5 | [
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Forecasting of CO2 level on Mona Loa dataset using Gaussian process regression (GPR)
Note
Go to the end to download the full example code or to run this example in your browser via JupyterLite or Binder
Forecasting of CO2 level on Mona Loa dataset using Gaussian process regression (GPR)¶
This example is based on Sec... | 4 | [
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Build an evaluator for nontrivial resistance diagrams
There is already a problem on here about calculating the total resistance of a resistor diagram. However, that problem deals only with series-parallel diagrams, which are trivially reducible. Here I
present the question that includes nontrivial bridges and the like,... | 5 | [
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Section 2.2: Truth and Models
Structures and Models
A structure $\mathfrak{A}$ for a given first-order language is a function on the set of parameters that assigns
1. to $\forall$ a nonempty set $|\mathfrak{A}|$ called the universe or domain of $\mathfrak{A}$.
2. to every $n$-place predicate symbol $P$ an $n$-ary ... | 4 | [
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A Spectacular Failure
About five years ago, a mathematical puzzle occurred to me. I eventually solved the puzzle, but I don't want to talk about that solution here. Instead, I want to talk about my first attempt at
solving the puzzle, which was an utter failure. A glorious, spectacular failure. Perhaps the single most ... | 5 | [
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Business Statistics Solved Paper FBISE 2022 Annual ICOM II, MCQS, Short Questions, Extensive Questions - bcfeducation
Business Statistics Solved Paper FBISE 2022 Annual ICOM II, MCQS, Short Questions, Extensive Questions
In this post, I am going to discuss the paper of Business Statistics Solved Paper FBISE 2022 Annua... | 4 | [
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Computing the variational free energy in categorical models
Computing the variational free energy in categorical models
Author: Conor Heins
This notebook walks the user through the computation of the variational free energy (or VFE) for discrete generative models, composed of categorical distributions. We can repres... | 5 | [
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Impulse-Momentum Calculator F Δt = m Δv
Impulse-Momentum Calculator
Calculator Use
The Impulse Momentum Calculator uses the formula FΔt = mΔv, or force F multiplied by the change in time Δt equals mass m times the change in velocity Δv.
Calculate force F, change in time Δt, mass m, velocity change Δv, initial veloci... | 4 | [
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Op amp equations
Op amp equations and formula
Operational amplifiers (op-amps) are fundamental building blocks in the design of analog electronic circuits. They have wide range of applications due to their high gain, higher slew rate, high CMRR
and other desirable characteristics. Op-amp formulas and equations are cr... | 4 | [
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5 Best Ways to Integrate Using the Composite Trapezoidal Rule in Python
💡 Problem Formulation: Numerical integration is a cornerstone of scientific computing, and the composite trapezoidal rule is one of the most straightforward methods for approximating definite
integrals. Given a continuous function, we want to com... | 5 | [
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How to Calculate the Volume and Surface Area of a Capsule
How to Calculate the Volume and Surface Area of a Capsule: Calculator and Formula
A capsule is a solid geometric shape formed by placing two hemispheres at the ends of a cylinder. If you know the total length of the capsule from end to end and the diameter of ... | 4 | [
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Included Angle of a Triangle (Definition & Examples)
Included Angle of a Triangle — Definition & Examples
Fact-checked by
Paul Mazzola
Included angle definition
An included angle is the angle between two line segments or rays. For any triangle, its three interior angles are each included between two sides. Draw or ... | 4 | [
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Misaki Koonce | Software Engineer
2D array diagonal difference - HackerRank
October 21, 2020
This diagonal difference quiz is from HackerRank, Basic level of Problem Solving.
Input
You are given a 2D array that inner and outer arrays are the same length. The inner array has integers, and the integers constraints ar... | 4 | [
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How to draw root locus graph with simple steps
We know that the stability of the given closed loop system depends upon the location of the roots of the characteristics equation. That is the location of the closed loop poles. If we change some
parameter of a system, then the location of
closed loop pole
changes in ‘s’... | 5 | [
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In this chapter we will be using the hmohiv and the uis data sets.
Table 3.1, p. 98.
Proportional hazard model containing only the predictor age.
proc phreg data=hmohiv;
model time*censor(0) = age;
run;
<output omitted>
Analysis of Maximum Likelihood Estimates
Parameter Stand... | 4 | [
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Python Node Binary Trees
Oops, something went wrong. Please try again in a few moments.
class Node:
"""
Class to represent a node in an N-ary tree.
Attributes:
- value: int
The value of the node.
- children: list
List to store the children nodes of the current ... | 5 | [
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EVE-Online Math and Physics Blog
[Apr 2017 - All equations should now be fixed and free of codecogs-related HTTPS bugs. Thank you for your patience. Thank you, S. Santorine]
But dreadful is the mysterious power of fate —
there is no deliverance from it by wealth or by war,
by towered city, or dark, sea-b... | 5 | [
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Statistics and machine learning / Deep Learning (Part 1) - Feedforward neural networks (FNN) / Slides: Feedforward neural networks (FNN)
Deep Learning - Part 1
View markdown source on GitHub
Feedforward neural networks (FNN) Deep Learning - Part 1
Contributors
Questions
• What is a feedforward neural network (F... | 4 | [
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Interval Notation - Definition, Examples, Types of Intervals - Grade Potential Ontario, CA
Interval Notation - Definition, Examples, Types of Intervals
Interval Notation - Definition, Examples, Types of Intervals
Interval notation is a fundamental concept that learners are required grasp due to the fact that it becom... | 4 | [
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Quantitative Analysis with SPSS: Bivariate Regression
Quantitative Data Analysis With SPSS
17 Quantitative Analysis with SPSS: Bivariate Regression
Mikaila Mariel Lemonik Arthur
This chapter will detail how to conduct basic bivariate linear regression analysis using one continuous independent variable and one contin... | 4 | [
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Should the Firm Conduct Test Marketing Before Going to Market?
Should the firm conduct test marketing before bringing the product to market or should they go directly to market now? No
Calculation of NPV for Going Directly to Market and Test Marketing Before Going to Market
Ang Electronics, Inc., has developed a new ... | 5 | [
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... | 13,702,683 | 13702683 | |
Despite two linear algebra classes, my knowledge consisted of “Matrices, determinants, eigen something something”.
Why? Well, let’s try this course format:
• Name the course Linear Algebra but focus on things called matrices and vectors
• Teach concepts like Row/Column order with mnemonics instead of explaining ... | 4 | [
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Saturated model - Wikipedia Republished // WIKI 2
In mathematical logic, and particularly in its subfield model theory, a saturated model M is one that realizes as many complete types as may be "reasonably expected" given its size. For example, an
ultrapower model of the hyperreals is ${\displaystyle \aleph _{1}}$-satu... | 5 | [
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Statistics and Commercial Real Estate – October 2013 Newsletter
I was given the book below by my brother-in-law’s wife for my birthday last year. It’s all about statistics. When I read the back cover & realized the subject matter I didn’t think I was going to get
past the first five pages and thought I would put it dow... | 5 | [
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Generalised Ornstein-Uhlenbeck processes – The Dan MacKinlay stable of variably-well-consider’d enterprises
Generalised Ornstein-Uhlenbeck processes
Markov/AR(1)-like processes
January 10, 2022 — September 21, 2022
dynamical systems
Hilbert space
Lévy processes
probability
regression
signal processing
statisti... | 4 | [
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solving equations with fractions worksheet pdf
Solving Equations with Fractions Worksheets⁚ A Comprehensive Guide
This comprehensive guide will equip you with the essential skills and strategies needed to master solving equations with fractions. Whether you’re a student seeking to improve your algebra skills or
an e... | 4 | [
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Magnetic flux is the surface integral of the normal components of the magnetic field B over that surface. It is usually denoted as ∅. The SI unit of magnetic flux is Weber
∅ = BAcosø
∅ = Magnetic flux
B = Magnetic field
A = area
ø = Angle between a perpendicular vector to the magnetic field and magnetic flux
Magnetic ... | 4 | [
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A Cyclic Inequality With Constraint in Two Triples of Variables
Problem
Solution 1
We claim that the requied minimum equals $2.$ Let $a+b+c=3s,$ $x+y+z=3q,$ $ab+bc+ca=3(s^2-t),$ $xy+yz+zx=3(q^2-m),$ with $s,q\gt 0,$ and $0\le t\le s^2,$ $0\le m\le q^2.$ We have $a^2+b^2+c^2=3(s^
2+2t)$ and $x^2+y^2+z^2=3(q^2+2m).$ ... | 5 | [
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-0.013366699218... | 13,702,690 | 13702690 | |
Exercises - Comparing Means
This is paired data.
$H_0: \mu_d = 0$
$H_1: \mu_d \gt 0$
Test statistic: $t = 14.104$
Critical value: $t=2.539$
$p$-value $\lt 0.005$ (it's very small, according to technology)
Conclusion: Reject the null hypothesis, as the $p$-value is less than $\alpha = 0.01$
Inference: There is sign... | 5 | [
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0.... | 13,702,691 | 13702691 | |
3. Biharmonic equation
3. Biharmonic equation¶
This demo is implemented in a single Python file, demo_biharmonic.py, which contains both the variational forms and the solver.
This demo illustrates how to:
• Solve a linear partial differential equation
• Use a discontinuous Galerkin method
• Solve a fourth-orde... | 4 | [
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... | 13,702,692 | 13702692 | |
6th Order Point Mass Forces (Coordinated Flight)
Calculate forces used by sixth-order point mass in coordinated flight
Libraries:
Aerospace Blockset / Equations of Motion / Point Mass
Description
The 6th Order Point Mass Forces (Coordinated Flight) block calculates the applied forces for a single point mass or mult... | 4 | [
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Complete the square calculator
The problem of completing the square is to transform a second order degree polynomial as follows:
where and are unknows parameters to be determined.
To determine unknown parameters and , transform the equality above as follows:
and then, open the brackets:
To maintain the correct equa... | 4 | [
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Oscillator
Draw FET based Hartley and Colpitt Oscillator. What is the frequency of oscillation
written 7.9 years ago by modified 2.7 years ago by
Draw FET based Hartley and Colpitt Oscillator. What is the frequency of oscillation if - (i) L1= 10 mH, L2 =10 mH and C=0.1pF for Hartley tank circuit - (ii) L=10 mil, Cl ... | 5 | [
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0.00004744529... | 13,702,695 | 13702695 | |
None
32 MATHEMATICS
(ii) If there are p elements in A and q elements in B, then there will be pq
elements in A
× B, i.e., if
n(A) = p and n(B) = q, then n(A × B) = pq.
(iii) If A and B are non-empty sets and either A or B is an infinite set, then so is
A × B.
(iv) A × A × A = {(a, b, c) : a, b, c ∈ A}. Here (a, ... | 4 | [
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e
Find the length of an arc intercepted by a side of a regular hexagon inscribed in a circle whose radius is 18 in.
Short Answer
Expert verified
The length of the arc intercepted by a side of the regular hexagon inscribed in a circle with a radius of 18 inches is \(6\pi\) inches.
Step by step solution
01
Find t... | 4 | [
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0... | 13,702,697 | 13702697 | |
Partial Derivative Calculator computes the value of the partial derivatives for a given function. The process of obtaining the partial derivatives of a function is known as partial differentiation.
What is a Partial Derivative Calculator?
Partial Derivative Calculator is an online tool that helps to differentiate a ... | 4 | [
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The purpose of an industrial chiller is to cover the heat load generated by the production process, so to keep the temperature within your required range, therefore the first thing to correctly size
a chiller is that you need to know the heat load of your production process. However, to make sure a chiller suitable fo... | 5 | [
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