diff --git a/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 1.2 Notes.md b/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 1.2 Notes.md index a24807f..2bf9527 100644 --- a/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 1.2 Notes.md +++ b/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 1.2 Notes.md @@ -19,4 +19,8 @@ - the pivot is the coefficient of the leading terms (or the fr) - Gauss-Jordan elimination - this can make it easier to find the general solution of the system - - 1. multiply each nonzero row by the inverse of the pivot so every pivot is 1 \ No newline at end of file + - 1. multiply each nonzero row by the inverse of the pivot so every pivot is 1 + - 2. manipulate so every pivot only has zeros above it + - This means that leading variables are only in the equations that they lead + - This puts the matrix in reduced echelon form + - \ No newline at end of file