Linear Algebra 2: Echelon Matrix Forms

Row echelon form and reduced row echelon form

Preface

Welcome back to the second essay of my ongoing series on the basics of Linear Algebra, the foundational math behind machine learning. In my previous article, I introduced linear equations and systems, matrix notation, and row reduction operations. This article will walk through the echelon matrix forms: row echelon form and row reduced echelon form and how both can be used to solve linear systems. …

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