Linear filters | Engineering ratios
In physics and engineering, the quality factor or Q factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is. It is defined as the ratio of the initial energy stored in the resonator to the energy lost in one radian of the cycle of oscillation. Q factor is alternatively defined as the ratio of a resonator's centre frequency to its bandwidth when subject to an oscillating driving force. These two definitions give numerically similar, but not identical, results. Higher Q indicates a lower rate of energy loss and the oscillations die out more slowly. A pendulum suspended from a high-quality bearing, oscillating in air, has a high Q, while a pendulum immersed in oil has a low one. Resonators with high quality factors have low damping, so that they ring or vibrate longer. (Wikipedia).
Highest Common Factor & Lowest Common Multiple - GCSE Mathematics
How to find the highest common factor and lowest common multiple (hcf and lcm) of any two numbers using prime factors. ❤️ ❤️ ❤️ Support the channel ❤️ ❤️ ❤️ https://www.youtube.com/channel/UCf89Gd0FuNUdWv8FlSS7lqQ/join
From playlist Number
This video explains how to determine the GCF of integers and expressions. http://mathispower4u.wordpress.com/
From playlist Integers
Prime Factors | Number | Maths | FuseSchool
Prime Factors | Number | Maths | FuseSchool Every single positive number can be broken down into prime factors. Every single positive number has a unique set of prime factors. It’s the fundamental theorem of arithmetic. Prime factors are used in cryptology to keep data safe. In this video
From playlist MATHS: Numbers
How to find the Greatest Common Factor, lesson 5 #shorts
Watch the full playlist: https://www.youtube.com/watch?v=kcxK3_sROZA&list=PL14bv5vXK2WWuODhGbpPQA0GamV5ohOVb&index=1 The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder.
From playlist Celebrities Teach Math: The Number System
What exactly is factoring a polynomial
Keywords 👉 Learn how to factor polynomials by GCF. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression means to break it up into expressions that can be multiplied
From playlist How to Factor a Polynomial
Ex 2: Determine Factors of a Number
This is the second of three videos that provides examples of how to determine the factors of a number using a numbers prime factors. Search Video Library at http://www.mathispower4u.wordpress.com
From playlist Factors and Prime Factorization
How to factor the GCF and then by difference of two squares
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression m
From playlist How to factor a polynomial by difference of two squares
Factoring a polynomial by difference of two squares and GCF first
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression m
From playlist How to factor a polynomial by difference of two squares
[ANT12] Quadratic reciprocity and prime factorisation
In this video, we finally put all the pieces together and see how quadratic reciprocity can help us to factorise primes in quadratic extensions of Z. ANT books: Marcus, "Number Fields"; Ireland and Rosen, "A Classical Introduction to Modern Number Theory"... Keith Conrad's notes: https:/
From playlist [ANT] An unorthodox introduction to algebraic number theory
Ex 1: Determine Factors of a Number
This is the first of three videos that provides examples of how to determine the factors of a number using a numbers prime factors. Search Video Library at http://www.mathispower4u.wordpress.com
From playlist Factors and Prime Factorization
Nexus Trimester - Mehdi Molkaraie (UPF)
Efficient Monte Carlo Methods for the Potts Model at Low Temperature Mehdi Molkaraie (UPF) March 17, 2016 Abstract: We consider the problem of estimating the partition function of the ferromagnetic q-state Potts model. We propose an importance sampling algorithm in the dual of the normal
From playlist 2016-T1 - Nexus of Information and Computation Theory - CEB Trimester
Factoring a binomial using distributive property
👉Learn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between the two terms is the minus sign, then the quadratic can be factored easily using the diffe
From playlist Factor Quadratic Expressions | Difference of Two Squares
Lecture 5 | Introduction to Linear Dynamical Systems
Professor Stephen Boyd, of the Electrical Engineering department at Stanford University, lectures on QR factorization and least squares for the course, Introduction to Linear Dynamical Systems (EE263). Introduction to applied linear algebra and linear dynamical systems, with application
From playlist Lecture Collection | Linear Dynamical Systems
Sums in progressions over F_q[T], the symmetric group, and geometryWill Sawin
Joint IAS/Princeton University Number Theory Seminar Sums in progressions over F_q[T], the symmetric group, and geometry Will Sawin Columbia University Date: September 30, 2021 I will discuss some recent progress in analytic number theory for polynomials over finite fields, giving strong
From playlist Mathematics
Tips for solving by factoring when a=1
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors (expressions that can be multiplied together to get the or
From playlist Solve Quadratic Equations by Factoring
The Remainder Theorem -- Proofs
This lecture is on Introduction to Higher Mathematics (Proofs). For more see http://calculus123.com.
From playlist Proofs
Classification of gradually varied flow
Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering
ML Tutorial: Factor Graphs, Belief Propagation and Variational Techniques (Lennart Svensson)
Machine Learning Tutorial at Imperial College London: A Brief Introduction to Factor Graphs, Belief Propagation and Variational Techniques Lennart Svensson (Chalmers University) November 9, 2016
From playlist Machine Learning Tutorials
(New Version Available) Factor the GCF from a Trinomial: 30x^3-36x^2+12x
New Version: https://youtu.be/DdscxqlBk80 This video explains how to factor out the greatest common factor from a trinomial. http://mathispower4u.com
From playlist Determining the Greatest Common Factor and Factoring by Grouping
Discrete Logarithm Problem (DLP)
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security