content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
[Solved] The coefficient of x2 in the expansion of \(\rm (4-5x^2
The coefficient of x^2 in the expansion of \(\rm (4-5x^2)^{-1/2}\) is
Answer (Detailed Solution Below)
Option 1 : \(\frac {5}{16}\)
Noun & Pronoun: Fill In The Blanks (Most Important Rules)
1.2 Lakh Users
15 Questions 15 Marks 12 Mins
Concept:
G... | 4 | [
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A341743 - OEIS
COMMENTS
The value T(0,0) = 0 has no physical meaning. It is there because it makes the formula for the bivariate e.g.f.-o.g.f. (shown below) work.
Since T(n,k) counts even connected graphs with n vertices and k edges, for n >= 2, each vertex must have at least two edges, so k >= n. Hence, T(n,k) = 0 f... | 5 | [
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MehmetBas¸aran SerhatErk¨uc¸¨uk andHakanAliC¸ırpan AchievablePerformanceofBayesianCompressiveSensingBasedSpectrumSensing
(1)
Achievable Performance of Bayesian Compressive
Sensing Based Spectrum Sensing
Mehmet Bas¸aran,
1
[Serhat Erk¨uc¸¨uk,]
2
[and Hakan Ali C¸ırpan]
1
1[Istanbul Technical University, Departm... | 4 | [
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Stone–Weierstrass theorem
In mathematical analysis, the Weierstrass approximation theorem states that every continuous function defined on a closed interval [a, b] can be uniformly approximated as closely as desired by a
polynomial function. Because polynomials are among the simplest functions, and because computers c... | 4 | [
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5 Best Ways to Trap Rain Water in Python
💡 Problem Formulation: The ‘trapping rain water’ problem involves calculating the total amount of rainwater that can be trapped within a given set of non-negative integer arrays, which represent
elevation maps. Each element in the array corresponds to the elevation at that po... | 4 | [
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\begin{document} \lmnsVolume{3x}{1}{20yy}{1}{doi:10.14510/xxxxx} \lmnsTitle[Short title]{Libertas Mathematica (new ser.) Sample} % the author names format is: First_name Family_name (eg., John
Miller) \lmnsAuthors[Author One et al.]{Author One, Author Two and Author Three} \lmnsAbstract{This paper is a sample prepared... | 4 | [
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Three times one number is equal to five times the other. If the sum of two numbers is 80, find the numbers.
Hint: First we have to convert the word statement into a mathematical equation, here we get two simultaneous linear equations in two unknowns, solving these equations gives the values of the two
numbers.
Complet... | 4 | [
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The Union of Complexity Classes
We often see the intersection of two classes as an interesting class in and of itself. For example factoring is in NP∩co-NP. In some cases you get interesting equalities, like that ZPP is equal to
RP∩co-RP. But we rarely see the union of two classes. Every wonder why?
In fact, no comple... | 4 | [
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Design and development of subsystems | ReeR
Design and development of subsystems
Step one – choice of the architecture (structure).
The standard proposes four predefined architectures and for each of them provides a simplified formula for computation of the PFH.
The four architectures are differentiated by the hardw... | 4 | [
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Quintic Equation
A general quintic cannot be solved algebraically in terms of finite additions, multiplications, and root extractions, as rigorously demonstrated by Abel Galois.
A quintic also can be algebraically reduced to Principal Quintic Form
By solving a quartic, a quintic can be algebraically reduced to the Br... | 4 | [
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How do you find the value of cot 300^@? | Socratic
How do you find the value of #cot 300^@#?
1 Answer
To find the value of $\cot 300$, you will first need to write the angle as the sum of difference of two angles, one of which is either ${90}^{\circ} , {180}^{\circ} , {270}^{\circ} \mathmr{and} {360}
^{\circ}$.
Note... | 4 | [
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Physics-based Deep Learning
Scale-Invariance and Inversion
Scale-Invariance and Inversion#
In the following we will question some fundamental aspects of the formulations so far, namely the update step computed via gradients. To re-cap, the approaches explained in the previous chapters
either dealt with purely supervi... | 4 | [
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Search Element in a rotated sorted array --- Made it easy .Few Patterns: Search Element in a rotated sorted array --- Made it easy .
This article is about how easily an element can be searched in a rotated sorted array with Binary search .
Input
nums = [4,5,6,7,0,1,2], target = 0
Output:
4
Solution :
There are th... | 5 | [
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Introduction to Network Flow
In this article on flow networks, we would cover the following:
1. Introduction to Network Flow
Networks are often used in various areas of real life application. These networks when operational, usually carry some some sort of traffic. For example:
Transportation Network – traffic of ve... | 4 | [
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Implementing Support Vector Machines (SVMs) from Scratch
Support Vector Machines (SVMs) are a powerful set of supervised learning methods used for classification, regression, and outlier detection. This tutorial will guide you through implementing SVMs
from scratch, focusing on classification. By the end, you’ll unders... | 5 | [
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Reinventing 2D: What a difference a matrix makes - Chalkdust
Manhattan is a Cartesian plane brought to life. The original design plan for the streets of Manhattan, known as the Commissioners’ Plan of 1811, put in place the grid plan that defines Manhattan to
this day. Using rectangular grids in urban planning is common... | 5 | [
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Dust-Ion-Acoustic Rogue Waves in a Dusty Plasma Having Super-Thermal Electrons
^1
Department of Physics, Jahangirnagar University, Dhaka 1342, Bangladesh
^2
Atomic Energy Centre, Health Physics Division, Dhaka 1000, Bangladesh
^3
Atomic Energy Centre, Plasma Physics Division, Dhaka 1000, Bangladesh
^*
Author to... | 4 | [
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An object's two dimensional velocity is given by v(t) = ( sqrt(3t)-t , t^2-5t). What is the object's rate and direction of acceleration at t=2 ? | HIX Tutor
An object's two dimensional velocity is given by #v(t) = ( sqrt(3t)-t , t^2-5t)#. What is the object's rate and direction of acceleration at #t=2 #?
Answer 1
... | 5 | [
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Python DFS Function for Longest Path in a Tree
Oops, something went wrong. Please try again in a few moments.
def dfs(node, parent, adj, dp1, dp2):
"""
Function to calculate and update the longest path (diameter) of a tree.
Parameters:
- node: int
The current node being vi... | 5 | [
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Coding Theory | JustToThePointCoding Theory
Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest, Ecclesiastes 9:10.
Coding Theory is the use of algebraic techniques to protect data transmission affected by noise, e.g... | 4 | [
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Reducing Graph Reachability to Sitting (CNF) - Stack Overflow
Reducing Graph Reachability to Sitting (CNF) – Stack Overflow
So I stumbled upon this issue within my textbook. I’m wondering how you can create a reduction in the Graph Reachability problem to Sitting (CNF) problem. (i.e. formula is satisfiable iff there’s... | 4 | [
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Principles of Electromagnetic Methods in Surface Geophysics
• 1st Edition, Volume 45 - June 27, 2014
• Authors: Alex Kaufman, Dimitry Alekseev, Michael Oristaglio
•
• Paperback ISBN:
9 7 8 - 0 - 4 4 4 - 6 3 8 1 4 - 4
• Hardback ISBN:
9 7 8 - 0 - 4 4 4 - 5 3 8 2 9 - 1
• eBook ISBN:
9 7 8... | 4 | [
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RGB/HSV in HLSL 8
Andrew (K-Be) emailed me this week with a problem he found in my HLSL code for
HCL-to-RGB
conversion. Here's the original code:
float HCLgamma = 3;
float HCLy0 = 100;
float HCLmaxL = 0.530454533953517; // == exp(HCLgamma / HCLy0) - 0.5
float PI = 3.1415926536;
float3 HCLtoRGB(in float3 H... | 4 | [
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#7
Simultaneous Equations
... | 4 | [
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Burnside's lemma / Pólya enumeration theorem
Burnside's lemma / Pólya enumeration theorem¶
Burnside's lemma¶
Burnside's lemma was formulated and proven by Burnside in 1897, but historically it was already discovered in 1887 by Frobenius, and even earlier in 1845 by Cauchy. Therefore it is also sometimes
named th... | 5 | [
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IB Linear Algebra - Endomorphisms
6Endomorphisms
IB Linear Algebra
6.3 The Cayley-Hamilton theorem
We will first state the theorem, and then prove it later.
Recall that
χ
α
(
t
) =
det
(
tι − α
) for
α ∈ End
(
V
). Our main theorem of the
section (as you might have guessed from the title) is
Theorem
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0... | 13,699,625 | 13699625 | |
Modern Mathematics: Concept of Clocks | CSAT Preparation - UPSC PDF Download
Basic Concept of Clocks:
A clock is a complete circle having 360 degrees. It is divided into 12 equal parts i.e. each part is 360/12 = 30°.
As the minute hand takes a complete round in one hour, it covers 360° in 60 minutes.
In 1 minute it cov... | 4 | [
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Eureka Math Grade 8 Module 3 Lesson 13 Answer Key
Engage NY Eureka Math 8th Grade Module 3 Lesson 13 Answer Key
Eureka Math Grade 8 Module 3 Lesson 13 Exercise Answer Key
Exercises
Use the Pythagorean theorem to determine the unknown length of the right triangle.
Exercise 1.
Determine the length of side c in each o... | 4 | [
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Relationship Between Rise Time and Bandwidth for a Low-Pass System
Rise time and 3 dB bandwidth are two closely-related parameters used to describe the limit of a system's ability to respond to abrupt changes in an input signal. Rise time and 3 dB bandwidth are
inversely proportional, with a proportionality constant ... | 4 | [
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A simple model suggesting economically rational sample-size choice drives irreproducibility
Abstract
Several systematic studies have suggested that a large fraction of published research is not reproducible. One probable reason for low reproducibility is insufficient sample size, resulting in low
power and low positiv... | 4 | [
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Linear Regression using dataframes in Ruby
This article will introduce data science by presenting an essential method: linear regression.
It’s a method used when two types of continuous numeric data correlate. Typical examples of data that correlate are the size of a flat and its price, the amount of time spent studyi... | 4 | [
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Positional control of rotary servo cart system using generalized dynamic inversion
Abstract
This paper presents the design approach of Generalized Dynamic Inversion (GDI) for angular position control of SRV02 rotary servo base system. In GDI, linear first order constraint differential
equations are formulated based on... | 4 | [
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What is the length of the tangent drawn from any point of the circle
Analytical Geometry> Circle...
2 Answers
Ashwin Muralidharan IIT Madras
Last Activity: 13 Years ago
Hi Sohan,
Let (a,b) be any point on the circle, from where the tangent is drawn to the other circle.
(a,b) would satisfy the eqn of the first ci... | 4 | [
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Lazy monoids
Lazy monoids by Mark Seemann
Lazy monoids are monoids. An article for object-oriented programmers.
This article is part of a series about monoids. In short, a monoid is an associative binary operation with a neutral element (also known as identity). Previous articles have shown how more complex
monoids a... | 4 | [
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Convolution
Fourier Convolution
Convolution is a "shift-and-multiply" operation performed on two signals; it involves multiplying one signal by a delayed or shifted version of another signal, integrating or averaging the product,
and repeating the process for different delays. Convolution is a useful process beca... | 4 | [
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Solve Systems of Linear Equations by Graphing
SOLVE SYSTEMS OF LINEAR EQUATIONS BY GRAPHING
What is solution in systems of linear equations ?
The point of intersection is known as solution. In general , two lines may meet at a point, they meet at infinitely many points, they will never meet.
• If two lines are int... | 4 | [
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Theorems of Moment of Inertia
As the moment of inertia depends on the axis of rotation and also the orientation of the body about that axis, it is different for the same body with different axes of rotation. We have two important
theorems to handle the case of shifting the axis of rotation.
(i) Parallel axis theorem:... | 4 | [
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NCERT Class 10 Mathematics Chapter 6 Triangles - Dev Library
NCERT Class 10 Mathematics Chapter 6 Triangles
NCERT Class 10 Mathematics Chapter 6 Triangles Solutions, NCERT Solutions For Class 10 Maths, CBSE Solutions For Class 10 Mathematics to each chapter is provided in the list so that you can easily
browse through... | 4 | [
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Multi-Objective Optimization of Time-Cost-Quality Using Hungarian Algorithm
Multi-Objective Optimization of Time-Cost-Quality Using Hungarian Algorithm ()
Received 6 December 2015; accepted 15 January 2016; published 20 January 2016
1. Introduction
General assignment problem includes “N” tasks that must assign to “N... | 5 | [
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Randomized Response
Randomized Response#
Randomized response is used to release categorical survey responses in the local-DP, or per-user, model. The randomized response algorithm is typically meant to be run on the edge, at the user’s
device, before data is submitted to a central server. Local DP is a stronger privac... | 5 | [
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\sin x+5$. Then which of the following statements is correct? (D: domain. R: range)
Hint: We here have been given the a function $y={{\sin }^{2}}x+4\sin x++5$ and we need to find its range and domain. For this we will first see what kind of functions are there combined in y and what
values of x are valid for it. Hence,... | 4 | [
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The Elusive Phase Operator: Unraveling Quantum Mysteries | Conf42
Transcript
This transcript was autogenerated. To make changes, submit a PR.
Good day, everyone. I am delighted to present to you today on the topic of the elusive phase unravelling quantum mysteries. This presentation will take you through the fascinat... | 4 | [
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Continuity, instantaneous change, infinitesimals
How we faced the ghosts of departed quantities
The subject of calculus, developed independently by Newton and Leibniz — accompanied by a century of raging dispute over the proportion of credit due to each of them — is concerned fundamentally with
the idea of instantane... | 5 | [
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Multiplying Polynomials Calculator - Give Results in 1 Click [Free]
Introduction to Multiplying Polynomials Calculator
Multiplying polynomials calculator is an algebraic tool that helps you to find the product of two polynomial values in a few seconds.
Polynomial multiplication calculator helps you to determine the m... | 4 | [
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Equivalence of gradient flows and entropy solutions for singular nonlocal interaction equations in 1D
We prove the equivalence between the notion of Wasserstein gradient flow for a one-dimensional nonlocal transport PDE with attractive/repulsive Newtonian potential on one side, and the notion of
entropy solution of a B... | 4 | [
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Processing Streaming Human Trajectories with WSO2 CEP
Key Takeaways
• Kalman filters can be utilized to smooth noisy human trajectories.
• Trajectories constructed from sensor data have significant deviations from their actual values which require the use of trajectory smoothing and realignment techniques to corr... | 4 | [
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Solving Odes
This tutorial is automatically generated from TestSolvingOdesTutorial.hpp at revision 8011c551be09. Note that the code is given in full at the bottom of the page.
In this tutorial we show how Chaste can be used to solve an ODE system
The following header files need to be included. First we include the h... | 5 | [
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ic
Pipe Bend
(To be removed) Hydraulic resistance in pipe bend
The Hydraulics (Isothermal) library will be removed in a future release. Use the Isothermal Liquid library instead. (since R2020a)
For more information on updating your models, see Upgrading Hydraulic Models to Use Isothermal Liquid Blocks.
Library
Lo... | 4 | [
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Understanding Mathematical Functions: How To Find The Slope Of A Cubic
Introduction: Understanding the Basics of Cubic Functions
When it comes to studying mathematical functions, cubic functions are an essential component that often poses challenges to students. In this chapter, we will delve into the definition of... | 4 | [
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Python Program for Section Formula (Point that Divides a Line in Given Ratio)
In the previous article, we have discussed Python Program to Find the Mid-Point of a Line
Given two points of a line and P, Q, the task is to find the point that divides the line in the given ratio P: Q in Python.
The section formula gives... | 4 | [
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Dynamic Ramsey Theory of Mechanical Systems Forming a Complete Graph and Vibrations of Cyclic Compounds
^1
Department of Mechanical Engineering and Mechatronics, Faculty of Engineering, Ariel University, P.O. Box 3, Ariel 407000, Israel
^2
Chemical Engineering Department, Engineering Faculty, Ariel University, P.O.... | 5 | [
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How do you find the asymptotes for f(x)= (2x+1)/(x-1)? | HIX Tutor
How do you find the asymptotes for #f(x)= (2x+1)/(x-1)#?
Answer 1
The vertical asymptote is $x = 1$
The horizontal asymptote is $y = 2$
No slant asymptote
As you cannot divide by #0#, #x!=1#
The vertical asymptote is #x=1#
As the degree of the nume... | 4 | [
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Understanding the Scenario
Let’s start with a basic example. Imagine we have a table with product names and their revenues over five months. We want to find the total revenue for a specific product using criteria (such as the
product name).
Example 1 – Calculating Total Revenue
• Enter the following formula in ce... | 5 | [
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Pie Chart | How to Make a Pie Chart| Pie Graphs| Pie Chart Examples|Construction
Pie Chart
In a pie chart, the various observations or components are represented by the sectors of a circle and the whole circle represents the sum of the values of all components.
The central angle for a component is given by:
Centr... | 4 | [
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GAMS: SMAX and sparsity
This is a discussion about the SMAX function in GAMS and how it behaves for sparse data.
The data structure we were facing was something like:
i 'cases' /case1*case100000/
parameter p(i,j,k,t) 'positive numbers';
* note: for each i we have only one (j,k)
The data for parameter \... | 4 | [
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How do you evaluate log_a x = 3/2log_a 9 + log_a 2? | Socratic
How do you evaluate #log_a x = 3/2log_a 9 + log_a 2#?
3 Answers
We will use the following log properties: $a \log n = \log {n}^{a} \mathmr{and} {\log}_{a} n + {\log}_{a} m = {\log}_{a} \left(n \times m\right)$
Explanation:
${\log}_{a} x = {\log}_{a} {9}... | 4 | [
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upyter
Introduction to the Jupyter Notebook¶
This document is a very brief introduction to programming Python in the Jupyter Notebook as a tool for solving numerical problems in Physical Science courses. It assumes very little knowledge of
computer programming and focusses on how to use this tool to solve problems you... | 5 | [
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What is the equation of the line tangent to f(x)=(e^x-x)^2 at x=3? | HIX Tutor
What is the equation of the line tangent to # f(x)=(e^x-x)^2 # at # x=3#?
Answer 1
$y = 652.1732 x - 1664.6040$
We must first distinguish the function,
#y=(e^x-x)^2#
#y'=2(e^x-x)(e^x-1)# (by the chain rule)
#y'= 2(e^3-3)(e^3-1) #... | 5 | [
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Parameters’ changing influence with different lateral stiffnesses on nonlinear analysis of hunting behavior of a bogie
Abstract
Conventionally a railway vehicle has stable motion in low speeds, when it reaches to high speeds stability changes to unstable form. The main purpose of this article is to show the authors' v... | 4 | [
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Study Guide 16 - Boltzmann's Equation and Sedimentation
1. A gas in a container is at a constant temperature \(\mathrm {T.}\) The molecules have two vibrational energy states, the higher of which has energy \(\mathrm {0.88\; k_BT.}\) There are 3000
molecules in this higher energy state and approximately 5500 in t... | 5 | [
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Gaussian Naive Bayes, Explained: A Visual Guide with Code Examples for Beginners | by Samy Baladram | Oct, 2024 - COOLEST9JA
CLASSIFICATION ALGORITHM
Bernoulli NB assumes binary knowledge, Multinomial NB works with discrete counts, and Gaussian NB handles steady knowledge assuming a traditional distribution.
Constr... | 5 | [
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Transportation Economics
Modes of transport:
There exist different modes of transport and these include road transport, railway transport, air transport and sea way transport. Some modes are expensive while others are cheap; others are fast
whereas others take long to travel. This paper investigates why some industri... | 5 | [
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Introduction to quantum computing with Q# – Part 19, Quantum Phase Estimation
Last time we discussed the Quantum Fourier Transform - one of the important building blocks for more complex quantum algorithms. In this post, we will build upon that knowledge and take advantage of
the QFT functionality, to explore another i... | 5 | [
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... | 13,699,662 | 13699662 | |
th
Categories
Power Steering Fluid
I was replacing the power steering fluid in my car when I stumbled upon some exponential decay math. First, some background: There is no drain plug on a power steering system. You need to siphon
out fluid from the reservoir and replace it with new fluid. This new fluid then mixe... | 5 | [
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... | 13,699,663 | 13699663 | |
\text{3}}cm,4cm\
Hint:
Hypotenuse is the longest side of a right-angled triangle so it is obvious when the question says the triangle revolved around its sides, it means the sides with length 3 cm and 4 cm. Therefore, for
the two cones that form:
1) First cone: Height = 4 cm, Radius of base = 3 cm
2) Second cone: H... | 4 | [
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Prove that the circumcenter, orthocenter, incenter and centroid of the triangle formed by the points A (-1, 11), B (-9, -8) and C (15,-2) are collinear, without actually finding any of them.
Hint:
Here in this question we will use the concept of distance formula so that we can prove that the points are collinear.
Def... | 4 | [
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Integral of Arctan (Tan Inverse x)
Arctan is one of the six trigonometric functions and performs a vital role in several mathematical and scientific fields. Its inverse, the arctangent function, is used to find the angle in a
right-angled triangle when given the ratio of the opposite and adjacent sides.
Calculus is a... | 5 | [
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Evaluate \
Hint: Here, we will use the trigonometric identity and inverse trigonometric ratio to simplify the integrand. We will substitute the variables for the simplified integrand. Then by using the concept
of integration, we will integrate the function. Integration is defined as the summation of all the discrete da... | 5 | [
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ISDA SIMM™ in Excel – Equity Derivatives
• We build an IM calculator in Excel for Equity Derivatives under ISDA SIMM™.
• The methodology builds on the margin methodology for Rates products, and uses very similar formulae.
• We cover all forms of IM. This blog is for the Delta Margin.
• There are subtle differen... | 4 | [
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Contact parameters identification of a cannon cradle and its bushing based on FDA and ELM
Abstract
An identification method based on functional data analysis (FDA) and extreme learning machine (ELM) is presented to identify the contact parameters of a cannon cradle and its bushing. A virtual
prototype of the cannon is... | 4 | [
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证明代写-COMS 4774|学霸联盟
COMS 4774 Spring 2021 Scribe: Sebastian Salazar (ss5971) February 23, 2021 Editors: Qingyang Wu (qw2345) Michael Fagan (mef2224) Jay Pakala (jp4102) High-dimensional statistics - bounds on random
vectors 1 Introduction So far in the course, tools for dealing with random variables over real numbers h... | 4 | [
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How to Perform Mann-Whitney U test in R
The Mann-Whitney U test (also known as Wilcoxon rank-sum test) is a non-parametric statistical test used for comparing two independent groups to determine whether two groups significantly differ from
each other.
It is recommended to use the Mann-Whitney U test when data for two... | 5 | [
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Bits, Math and Performance(?)
This new problem clearly is related to two of my previous posts. But this time, there is slightly more information. It may look like a contrived, purely theoretical, problem, but it actually has
applications in abstract interpretation. Static knowledge about the values that variables could... | 4 | [
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Stochastic Implementation and Analysis of Dynamical Systems Similar to the Logistic Map - Nexgen Technology
Stochastic Implementation and Analysis of Dynamical Systems Similar to the Logistic Map
by nexgentech | Oct 24, 2017 | ieee project
Stochastic Implementation and Analysis of Dynamical Systems Similar to the Log... | 4 | [
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A comparison study on application of model reduction methods in rotor dynamics
Abstract
To reduce computation effort, model reduction technique has been widely used in rotor dynamics. In this paper, different model reduction methods, including Guyan reduction, dynamic reduction,
improved reduction system (IRS), System... | 4 | [
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DAT0001B Using Numeracy, Data & IT By Assignment Experts UK
DAT0001B Using Numeracy, Data & IT
Portfolio of Tasks
Assignment Brief
As part of the formal assessment for the programme you are required to submit a Using Numeracy, Data and IT assignment. Please refer to your Student Handbook for full details of the pro... | 4 | [
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0... | 13,699,675 | 13699675 | |
Mean Squared Displacement —
Authors:
Hugo MacDermott-Opeskin
Year:
2020
Copyright:
GNU Public License v2
This module implements the calculation of Mean Squared Displacements (MSDs) by the Einstein relation. MSDs can be used to characterize the speed at which particles move and has its roots in the st... | 5 | [
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... | 13,699,676 | 13699676 | |
How do you find the asymptotes for 4^(x-5)-5? | HIX Tutor
How do you find the asymptotes for #4^(x-5)-5#?
Answer 1
Vertical asymptotes occur where the function is undefined. This particular function is defined for all x, so no vertical asymptotes. To find any horizontal asymptotes will need to examine the end
behavio... | 4 | [
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How to Solve Linear Equations In MATLAB?
To solve linear equations in MATLAB, you can use the backslash operator () or the linsolve function. The backslash operator is typically used for solving systems of linear equations in the form Ax =
b, where A is the coefficient matrix, x is the vector of unknowns, and b is the ... | 5 | [
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... | 13,699,678 | 13699678 | |
Sensitivity Analysis
14.3 Sensitivity Analysis¶
Given an optimization problem it is often useful to obtain information about how the optimal objective value changes when the problem parameters are perturbed. E.g, assume that a bound represents the
capacity of a machine. Now, it may be possible to expand the capacity ... | 5 | [
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0.0922851562... | 13,699,679 | 13699679 | |
A star is located 12.5 parsecs away from us. What is its parallax angle? D = 1/p
All categories
A star is located 12.5 parsecs away from us. What is its parallax angle? D = 1/p
2 answers:
Answer:
<h2>The parallax angle is 0.08 seconds of arc.</h2>
Explanation:
In the image attached you can observe where is the pa... | 4 | [
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Volume 04, Issue 06 (June 2015)
Heat Transfer Enhancement in Circular Tube using Twisted Tape Inserts of Different Width Ratio under Constant Wall Heat flux Condition
DOI : 10.17577/IJERTV4IS060638
Download Full-Text PDF Cite this Publication
Prashant Tikhe, A. M. Andhare, 2015, Heat Transfer Enhancement in Circul... | 4 | [
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Reference Tracking Goal
Purpose
Make specified outputs track reference inputs with prescribed performance and fidelity, when using Control System Tuner. Limit cross-coupling in MIMO systems.
Description
Reference Tracking Goal constrains tracking between the specified signal locations. The constraint is satisfied w... | 4 | [
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... | 13,699,682 | 13699682 | |
Cool Math Stuff
This week, I thought I would talk a little bit about the golden ratio. The golden ratio is a topic in Fibonacci numbers, but this post won’t be involving them, so I did not bother saving it for a
Fibonacci day.
There is a formula for the golden ratio, as follows:
(1 + √5)/2
However, there is another ... | 5 | [
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0.000648498535156... | 13,699,683 | 13699683 | |
Comparing the Mass of an Electron to the Mass of a Proton
Question Video: Comparing the Mass of an Electron to the Mass of a Proton Physics
The ratio of the mass of a proton to the mass of an electron is 1836. What is the ratio of the mass of the electron to that of the proton? Answer to four significant figures.
Vid... | 4 | [
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... | 13,699,684 | 13699684 | |
Chapter 8 Calculating Area under a Curve | Visualizing Data for Publications Using smplot2
Chapter 8 Calculating Area under a Curve
Citing the Guide and the Package
If you have used smplot2 for your analysis routines, please cite the paper below:
1. Min, S. H., & Zhou, J. (2021). smplot: an R package for easy and... | 5 | [
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.style1 #block_171731 { background: #D95F76; border-bottom: 3px solid #D95F76; } .style1 #block_171731 h3.cheat_sheet_section_title { color: #D95F76; } .style1 #block_171731
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How many lights can you turn on?
Suppose you have a large n × n grid of lights, some turned on and some turned off. Along the side of each row is a switch that can toggle the lights in that row, turning on lights that were
originally off and vice versa. There are similar switches along the top that can toggle the lig... | 4 | [
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Solving Equations with Algebraic Fractions (Video)
Solving Equations with Algebraic Fractions
Hello! Today we are going to take a look at how to solve equations that have algebraic fractions. But first, let’s review what algebraic fractions are. An algebraic fraction is any fraction that
contains an algebraic expressi... | 4 | [
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(a+b+c)^3 Formula Derivation
Deriving the Formula for (a + b + c)³
The formula for the expansion of (a + b + c)³ is a fundamental concept in algebra with various applications in solving equations, simplifying expressions, and understanding polynomial behavior. Let's
explore the derivation of this formula step by step.... | 4 | [
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Using Neutrino Oscillations to Measure H0?
Using Neutrino Oscillations to Measure H[0]?
^1
Department of Physics and Astronomy, Lehman College, City University of New York, New York, NY 10468, USA
^2
Department of Physics, Graduate Center, City University of New York, New York, NY 10016, USA
Submission received: 3... | 4 | [
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Weighted Average Calculator
Created by Mateusz Mucha and Hanna Pamuła, PhD
Reviewed by Bogna Szyk and Jack Bowater
Last updated: Jun 11, 2024
To understand how a weighted average calculator works, you must first understand what a weighted average is. Weighted average has nothing to do with weight conversion, but pe... | 4 | [
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Checking and Improving Results of package Synth
Introduction
This vignette illustrates the usage of improveSynth. For a more general introduction to package MSCMT see its main vignette.
Estimating an SCM model involves searching for an approximate solution of a nested optimization problem. Although the formulation o... | 4 | [
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5. AC Circuit Analysis
• There are a number of techniques used for analysing non-DC circuits.
phasors: for single frequency, steady state systems
Laplace transforms: to find steady state as well as transient responses
5.1 Phasors
• Phasors are used for the analysis of sinusoidal, steady state conditions.
• Sinus... | 4 | [
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Suppose we have a simple linear regression with following
printout.
Coefficients:
Estimate Std. E
Suppose we have a simple linear regression with following printout. Coefficients: Estimate Std. E
Suppose we have a simple linear regression with following printout.
Coefficients:
Estimate St... | 5 | [
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Using Set Notation to Express Solutions of Linear Equations
Video: Using Set Notation to Express Solutions of Linear Equations
We solve multistep linear equations, such as 29 − 7𝑥 = 8, and express our answers as solution sets, such as {3}, rather than simply stating that 𝑥 = 3, and so on. We also explain and use the... | 4 | [
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Lesson Explainer: Combining Uncertainties
In this explainer, we will learn how to find the uncertainties in the values of quantities that can be calculated from two or more measured values.
Let us first recall that the uncertainty in the value of a physical quantity or measurement is a number describing the precision ... | 5 | [
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Fitting quadratic equation to a set of data points using Least Squares Method with C and Python (Verified with curve fitting function in Excel)
According to Sharma’s article, any polynomial equations could fit to a given set of data points in this way.
To fit a qudratic equation to the data points below, we may try ... | 5 | [
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A problem of TCP VegasA problem of TCP Vegas
A duality model : Internet Congestion Control By Network Utility Maximization
reference : http://netlab.caltech.edu/assets/publications/Low-200203-vegas.pdf
Vegas model abstract
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ZipfDistribution
All Implemented Interfaces:
Serializable, IntegerDistribution
Implementation of the Zipf distribution.
Parameters: For a random variable X whose values are distributed according to this distribution, the probability mass function is given by
P(X = k) = H(N,s) * 1 / k^s for k = 1,2,...,N.
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