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https://bit.ly/PG_Patreon - Help me make these videos by supporting me on Patreon! https://lem.ma/LA - Linear Algebra on Lemma https://lem.ma/prep - Complete SAT Math Prep http://bit.ly/ITCYTNew - My Tensor Calculus Textbook
Views: 5667 MathTheBeautiful
Views: 93166 mathbff
Views: 654517 Khan Academy
Views: 9952 Vidya Sagar
University of Hawaii, Dept. of Geology & Geophysics, Garrett Apuzen-Ito, GG413: Geological Data Analysis www.soest.hawaii.edu/GG/FACULTY/ITO/GG413
Views: 2310 Garrett Apuzen-Ito
Views: 242654 Khan Academy
Views: 391976 Khan Academy
Views: 446273 Khan Academy
Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! :) https://www.patreon.com/patrickjmt !! For more FREE math videos, visit http://PatrickJMT.com !! Vectors - The Dot Product. I show how to compute the dot product of two vectors, along with some useful theorems and results involving dot products. 3 complete examples are shown.
Views: 877992 patrickJMT
Definition of an inner and outer product of two column vectors. Take my Coursera course at https://www.coursera.org/learn/matrix-algebra-engineers Download lecture notes from http://www.math.ust.hk/~machas/matrix-algebra-for-engineers.pdf
Views: 2522 Jeffrey Chasnov
Views: 1256 Skill Ark
Views: 419 Nick Johnson
This course is on Lemma: http://lem.ma Lemma looking for developers: http://lem.ma/jobs Other than http://lem.ma, I recommend Strang http://bit.ly/StrangYT, Gelfand http://bit.ly/GelfandYT, and my short book of essays http://bit.ly/HALAYT Questions and comments below will be promptly addressed. Linear Algebra is one of the most important subjects in mathematics. It is a subject with boundless practical and conceptual applications. Linear Algebra is the fabric by which the worlds of geometry and algebra are united at the most profound level and through which these two mathematical worlds make each other far more powerful than they ever were individually. Virtually all subsequent subjects, including applied mathematics, physics, and all forms of engineering, are deeply rooted in Linear Algebra and cannot be understood without a thorough understanding of Linear Algebra. Linear Algebra provides the framework and the language for expressing the most fundamental relationships in virtually all subjects. This collection of videos is meant as a stand along self-contained course. There are no prerequisites. Our focus is on depth, understanding and applications. Our innovative approach emphasizes the geometric and algorithmic perspective and was designed to be fun and accessible for learners of all levels. Numerous exercises will be provided via the Lemma system (under development) We will cover the following topics: Vectors Linear combinations Decomposition Linear independence Null space Span Linear systems Gaussian elimination Matrix multiplication and matrix algebra The inverse of a matrix Elementary matrices LU decomposition LDU decomposition Linear transformations Determinants Cofactors Eigenvalues Eigenvectors Eigenvalue decomposition (also known as the spectral decomposition) Inner product (also known as the scalar product and dot product) Self-adjoint matrices Symmetric matrices Positive definite matrices Cholesky decomposition Gram-Schmidt orthogonalization QR decomposition Elements of numerical linear algebra I’m Pavel Grinfeld. I’m an applied mathematician. I study problems in differential geometry, particularly with moving surfaces.
Views: 2545 MathTheBeautiful
Multiplying two matrices represents applying one transformation after another. Many facts about matrix multiplication become much clearer once you digest this fact. Full series: http://3b1b.co/eola Future series like this are funded by the community, through Patreon, where supporters get early access as the series is being produced. http://3b1b.co/support ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted about new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: https://goo.gl/WmnCQZ Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 752988 3Blue1Brown
This video is about Linear Algebra: Matrix Multiplication and the Dot Product of a Vector
Views: 305 Eva Loveland
This course is on Lemma: http://lem.ma Lemma looking for developers: http://lem.ma/jobs Other than http://lem.ma, I recommend Strang http://bit.ly/StrangYT, Gelfand http://bit.ly/GelfandYT, and my short book of essays http://bit.ly/HALAYT Questions and comments below will be promptly addressed. Linear Algebra is one of the most important subjects in mathematics. It is a subject with boundless practical and conceptual applications. Linear Algebra is the fabric by which the worlds of geometry and algebra are united at the most profound level and through which these two mathematical worlds make each other far more powerful than they ever were individually. Virtually all subsequent subjects, including applied mathematics, physics, and all forms of engineering, are deeply rooted in Linear Algebra and cannot be understood without a thorough understanding of Linear Algebra. Linear Algebra provides the framework and the language for expressing the most fundamental relationships in virtually all subjects. This collection of videos is meant as a stand along self-contained course. There are no prerequisites. Our focus is on depth, understanding and applications. Our innovative approach emphasizes the geometric and algorithmic perspective and was designed to be fun and accessible for learners of all levels. Numerous exercises will be provided via the Lemma system (under development) We will cover the following topics: Vectors Linear combinations Decomposition Linear independence Null space Span Linear systems Gaussian elimination Matrix multiplication and matrix algebra The inverse of a matrix Elementary matrices LU decomposition LDU decomposition Linear transformations Determinants Cofactors Eigenvalues Eigenvectors Eigenvalue decomposition (also known as the spectral decomposition) Inner product (also known as the scalar product and dot product) Self-adjoint matrices Symmetric matrices Positive definite matrices Cholesky decomposition Gram-Schmidt orthogonalization QR decomposition Elements of numerical linear algebra I’m Pavel Grinfeld. I’m an applied mathematician. I study problems in differential geometry, particularly with moving surfaces.
Views: 2469 MathTheBeautiful
Multiplying two 2x2 matrices. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/e/multiplying_a_matrix_by_a_matrix?utm_source=YTdescription&utm_medium=YTdescription&utm_campaign=YTdescription
Views: 1108658 Khan Academy
Multiply matrices the easy way, using dot products Check out my Matrix Algebra playlist: https://www.youtube.com/playlist?list=PLJb1qAQIrmmAIZGo2l8SWvsHeeCLzamx0 Subscribe to my channel: https://www.youtube.com/channel/UCoOjTxz-u5zU0W38zMkQIFw
Views: 1885 Dr Peyam
Views: 177158 Khan Academy
how to multiply matrices is a que in mind of students.this is very simple method for begineers. Matrices and Determinants in Most imp. Chapter for class 12 . Matrix multiplication: Very Simple Method matrix multiplication, matrices , matrix product, matrix multiplication calculator, matrix calculator , matrix algebra , multiplication of matrices matrix math matrices multiplication matrix multiplication rules vector multiplication multiplication of matrix matrix operations product matrix matrix inverse matrix calculation math matrix matrix multiplication example matrix determinant calculator product of matrices multiplying vectors scalar matrix matrix multiply multiplying 2x2 matrices basic matrix operations matrix multiplication online column multiplication matrix products online matrix vector multiplication vector matrix multiplication 3x3 matrix multiplication matrix dot product multiplying matrices calculator 2x2 matrix multiplication multiplication of two matrix multiply two matrices solving matrices matrix products math matrix rules online matrix multiplication vector matrix multiplication matrice 2 by 2 matrix dot product matrix multiple matrix matrix arithmetic multiply matrices calculator multiplying matrices 2x2 addition of matrices product of two matrices matrix squared matrix in math matrix multiplication formula 2 by 3 matrix multiplying 3 matrices inverse of matrix inner product matrix echelon form of a matrix matrix multiplication 2x2 matrix product calculator matrix examples matrix vector graph vector square matrix multiplication matrix multiplication properties example of matrix dot product of matrices column vector rules for multiplying matrices inverse matrix squaring a matrix matrix determinant matrix inner product magnitude of vector multiplying 3x3 matrices matrix formula 2 by 2 matrix multiplication scalar matrix multiplication multiplying matrices 3x3 matrix multiplication c++ scalar multiplication of matrices order of matrix multiplication matrix times vector 3 by 2 matrix 2 x 3 matrix multiply 2 matrices matrix calculations matrix multiplication rule online matrix solver matrix multiplication 3x3 multiplying matrices rules online matrix product two by two matrix multiplication of a matrix matrix algebra calculator matrices multiplication calculator solving 3x3 matrices matrix multiplication order multiply matrices online product of a matrix matrix vector product inner product of matrices matrix online calculator adding matrices multiplication of matrices examples 2 by 4 matrix multiplication of matrices rules matrix x matrix matrix multiplication commutative nxn matrix multiplication square matrix matrices multiplication examples multiplication of 2 matrices multiply matrix by vector 2 by 2 multiplication 4x4 matrix multiplication matrix times matrix matrix operations calculator c matrix multiplication 3 by 4 matrix multiply matrices 2x2 example of matrix multiplication matrix two calculator matrix multiplication arrays multiplication of matrices 2x2 3 matrix multiplication multiplying a matrix determinant of matrix matrix scalar multiplication multiplication of matrices 3x3 multiplication in matrix dot product of two matrices matrix math examples elementary matrix calculator vector 4 x 3 matrix estimating quotients dividing matrices condition for matrix multiplication invert matrix 3 x 2 matrix 3 by 1 matrix algebra 2 matrices identity matrix multiplication of 3 matrices scalar matrix example matrix b math matrix problems multiplication of matrices calculator matrix properties symmetric matrix multiplying matrices examples scalar multiplication of matrix math matrix multiplication matrix dot product calculator vector multiplication example multi array 3 by 3 matrix multiplication matrix math calculator multiply vector by matrix multiplying matrices 2x3 3x2 multiple of matrix matrix multiplication solver matrix algebra rules 4 by 2 matrix vector magnitude product of 2 matrices multiplication tool product multiplication scalar multiplication matrix simple matrix multiplication calculate matrix multiplication math matrix formula 2x2 multiplication matrices practice commutative matrices matrix by matrix multiplication 2 by 1 matrix matrix multiplication condition
Views: 45847 Mandhan Academy
I hadn't seen that matrix multiplies are really just dot products until last week.
Views: 4191 Hamilton Carter
Views: 66733 Khan Academy
Testing out this animation tool I'm making https://github.com/JonComo/anim Starting with smaller videos, ultimately working my way towards a series on neural networks, so stick around for that! I'm going to cover everything assuming no background knowledge. It's going to be a lot to cover but I'm excited to go through it step by step and make it as understandable as I can.
Views: 6226 giant_neural_network
Visualisation of elements in a Matrix as objects. Description of Element by Element Multiplication of Matrices (Dot Product) Using MATLAB. Written notes: https://dellwindowsreinstallationguide.com/element-by-element-operations-multiplication/
Views: 9 Philip Yip
Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! :) https://www.patreon.com/patrickjmt !! Multiplying Matrices - Example 2. In this video, I multiply a 2 x 3 matrix by a 3 x 1 matrix. For more free math videos, check out http://PatrickJMT.com
Views: 232495 patrickJMT
compute the product of 3x3 matrices dot product of two matrices how to multiply 3x3 matrices
Visual interpretation of the cross product and the dot product of two vectors. My Patreon page: https://www.patreon.com/EugeneK
Writing the Euclidean inner product in the form of matrix multiplication.
Views: 1570 Juan Klopper
This course is on Lemma: http://lem.ma Lemma looking for developers: http://lem.ma/jobs Other than http://lem.ma, I recommend Strang http://bit.ly/StrangYT, Gelfand http://bit.ly/GelfandYT, and my short book of essays http://bit.ly/HALAYT Questions and comments below will be promptly addressed. Linear Algebra is one of the most important subjects in mathematics. It is a subject with boundless practical and conceptual applications. Linear Algebra is the fabric by which the worlds of geometry and algebra are united at the most profound level and through which these two mathematical worlds make each other far more powerful than they ever were individually. Virtually all subsequent subjects, including applied mathematics, physics, and all forms of engineering, are deeply rooted in Linear Algebra and cannot be understood without a thorough understanding of Linear Algebra. Linear Algebra provides the framework and the language for expressing the most fundamental relationships in virtually all subjects. This collection of videos is meant as a stand along self-contained course. There are no prerequisites. Our focus is on depth, understanding and applications. Our innovative approach emphasizes the geometric and algorithmic perspective and was designed to be fun and accessible for learners of all levels. Numerous exercises will be provided via the Lemma system (under development) We will cover the following topics: Vectors Linear combinations Decomposition Linear independence Null space Span Linear systems Gaussian elimination Matrix multiplication and matrix algebra The inverse of a matrix Elementary matrices LU decomposition LDU decomposition Linear transformations Determinants Cofactors Eigenvalues Eigenvectors Eigenvalue decomposition (also known as the spectral decomposition) Inner product (also known as the scalar product and dot product) Self-adjoint matrices Symmetric matrices Positive definite matrices Cholesky decomposition Gram-Schmidt orthogonalization QR decomposition Elements of numerical linear algebra I’m Pavel Grinfeld. I’m an applied mathematician. I study problems in differential geometry, particularly with moving surfaces.
Views: 3624 MathTheBeautiful
This lesson discusses the notations involved with the dot product, and the notation that is involved with the inner product. We will go more in depth in the actual book.
Views: 7839 JJtheTutor
3.4.1 Matrix-vector multiplication via dot product
Dot products are a nice geometric tool for understanding projection. But now that we know about linear transformations, we can get a deeper feel for what's going on with the dot product, and the connection between its numerical computation and its geometric interpretation. Full series: http://3b1b.co/eola Future series like this are funded by the community, through Patreon, where supporters get early access as the series is being produced. http://3b1b.co/support ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted about new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: https://goo.gl/WmnCQZ Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 557237 3Blue1Brown
Views: 324454 Khan Academy
Views: 852 intrigano
Learn Neural Net Programming: http://www.heatonresearch.com/course/intro-neural-nets-cs In class session 2, part 4 we will look at matrix operations that are important to neural networks. We will see matrix multiplication, dot product, as well as matrix addition and subtraction.
Views: 11642 Jeff Heaton
This physics video tutorial explains how to find the cross product of two vectors using matrices and determinants and how to confirm your answer using the dot product formula. This video contains plenty of examples and practice problems using the components i j k.
Namaste to all Friends, This Video Lecture Series presented By VEDAM Institute of Mathematics is Useful to all students of Class 11th & 12th of CBSE, ICSE, MP Board and other boards of India. we have try to providing quality content without any charge. our Aim is to provide Basic Fundamental concept of maths to all those students who willing to learn it and have no fees to pay coaching Institutes. our Video Lecture are Useful for IITJEE, NDA, Engineering Entrance Exam, Board Exams etc. You can ask your maths problems through our facbook page "VEDAM Institute of Mathematics, Bhopal " . For detail of Institute's Courses, Please visit on :www.vedaminstitute.in Important Links: School Maths video for Class 11th & 12th: https://www.youtube.com/my_videos?o=U Competitive Maths Videos: https://www.youtube.com/my_videos?o=U Engineering Maths Videos & Engineering Geology Video: https://www.youtube.com/my_videos?o=U All the best... Vande Matram
Views: 3076 Jaipal Vishwakarma
Views: 19268 MrStanislow
Multiplying matrices example explained step by step. http://MathMeeting.com
Views: 656855 Math Meeting
Test Paper on Dot and Cross Product: https://www.youtube.com/watch?v=t3aJ0CZmBVc&list=PLJ-ma5dJyAqrMPYMTKeGhBScnG49swF1O&index=19 For Guidance Contact : [email protected]
Views: 7602 Anil Kumar
Math Tutor Series for Matlab Programming.
Views: 14505 Ahmed Hamdy
Description
Views: 101551 General Physics - Lowe
Views: 4157 Prasad Senesi
Multiplication Of Matrices In mathematics, matrix multiplication is the operation of multiplying a matrix with either a scalar or another matrix. This article gives an overview of the various types of matrix multiplication. he ordinary matrix product is the most often used and the most important way to multiply matrices. It is defined between two matrices only if the width of the first matrix equals the height of the second matrix. Multiplying an m×n matrix with an n×p matrix results in an m×p matrix. If many matrices are multiplied together, and their dimensions are written in a list in order, e.g. m×n, n×p, p×q, q×r, the size of the result is given by the first and the last numbers (m×r), and the values surrounding each comma must match for the result to be defined. The ordinary matrix product is not commutative. The element x3,4 of the above matrix product is computed as follows The first coordinate in matrix notation denotes the row and the second the column; this order is used both in indexing and in giving the dimensions. The element at the intersection of row i and column j of the product matrix is the dot product (or scalar product) of row i of the first matrix and column j of the second matrix. This explains why the width and the height of the matrices being multiplied must match: otherwise the dot product is not defined. The figure to the right illustrates the product of two matrices A and B, showing how each intersection in the product matrix corresponds to a row of A and a column of B. The size of the output matrix is always the largest possible, i.e. for each row of A and for each column of B there are always corresponding intersections in the product matrix. The product matrix AB consists of all combinations of dot products of rows of A and columns of B. Checkout for more information: https://math.tutorvista.com/algebra/matrices.html Follow us at: https://www.facebook.com/tutorvista https://twitter.com/TutorVista
Views: 6705 TutorVista
In this video, I go through an easy to follow example that teaches you how to perform Boolean Multiplication on matrices. This makes a confusing process easy. Feel free to comment with any remaining questions you still have, and of course I'm always open to feedback and suggested topics. Have an integreat day!
Views: 24728 MathHacks
Views: 49 Theja Tulabandhula
This video will show you how to multiply two matrices using your Casio Fx-991ES Plus. To access the matrix mode press mode 6. As always to return your calculator to normal press mode 1.
Views: 329842 Calculator Expert
Full example of matrices multiplying from Educator.com’s Linear Algebra class. Want more than just one video example? Our full lesson includes in-depth video explanations of dot product and matrices with even more worked out examples. ►See the entire syllabus at http://www.educator.com/mathematics/linear-algebra/hovasapian/?utm_source=YT&utm_medium=SEO&utm_campaign=LINALGYT In this video, we’ll discuss how to solve a matrix multiplying question. By going through its definition in details, you will learn how to multiply matrices in a step by step process. We will also explain how matrices relate to linear systems. This will be useful in Linear Algebra when you are learning matrices multiplication and linear systems. Like other instructors such as Khan Academy, patrickjmt, and MITopencourseware? Our Linear Algebra instructor is pretty awesome too. Combining his triple degrees in Mathematics, Chemistry, and Classics, along with 10+ years of teaching experience, Professor Hovasapian expertly helps students understand difficult Linear Algebra concepts. His other courses on Educator include AP Chemistry, Multivariable Calculus, and Linear Algebra on Educator. So what are you waiting for? Join over 100K satisfied high school and college students who have aced their classes and exams with http://www.Educator.com’s videos.
Views: 441 Educator.com
In this video I teach you intuitively how to multiply matrices starting from an operation you already know: the dot-(or scalar-) product. Because the dot-product can be interpreted as the simplest matrix multiplication.
Views: 46 LuckyMath