Lect3

# Lect3 - Math1111 Matrix Algebra Vectors A is called a...

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Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra Vectors A is called a square matrix of order n if m = n . An 1 × n matrix is called a row vector . An m × 1 matrix is called a column vector .

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Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra Vectors A is called a square matrix of order n if m = n . An 1 × n matrix is called a row vector . An m × 1 matrix is called a column vector . Question Why call it a vector?
Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra Vectors A is called a square matrix of order n if m = n . An 1 × n matrix is called a row vector . An m × 1 matrix is called a column vector . Question Why call it a vector?

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Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra Vectors A is called a square matrix of order n if m = n . An 1 × n matrix is called a row vector . An m × 1 matrix is called a column vector . Question Why call it a vector? We may represent it as ( 2 1 ) or 2 1 .
Chapter 1. Matrices and Systems of Equations

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Unformatted text preview: Math1111 Matrix Algebra Vectors A is called a square matrix of order n if m = n . An 1 × n matrix is called a row vector . An m × 1 matrix is called a column vector . Question Why call it a vector? We may represent it as ( 2 1 ) or    2 1    . Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra R n Abbreviation In this course we simply say vectors for column vectors. Chapter 1. Matrices and Systems of Equations Math1111 Matrix Algebra R n Abbreviation In this course we simply say vectors for column vectors. Notation R n = ±       x 1 . . . x n       : x 1 , ··· , x n are real numbers ² We call R n the Euclidean n-space . Question. What is the Euclidean 2-space?...
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Lect3 - Math1111 Matrix Algebra Vectors A is called a...

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