Linear Algebra, Data Science, Predictive Analytics, Operations Research, Mathematics.
each column containing a nonzero entry (usually set to 1) has zeros both below and above that entry. Reduced Echelon Form Property Leading Ones: Each non-zero row starts with a 1, called a leading 1 (pivot), which is the first non-zero element in the row. Staircase Pattern: The leading 1s move to