Pivot and Pivot Column (Linear Algebra)

When a matrix is in Row Echelon Form or Reduced Row Echelon Form, then a pivot is the first non-zero value in row starting from the left side. Pivot columns are the columns in the matrix that contain a pivot.

0:00 Introduction
0:08 Finding Pivots in Row Echelon Form
0:34 Finding Pivot Columns in Row Echelon Form
0:56 Finding Pivots in Reduced Row Echelon Form
1:11 Finding Pivot Columns in Reduced Row Echelon Form
1:24 Reminder of Row Echelon and Reduced Row Echelon Form

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