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  1. Jan 2022
  2. math.libretexts.org math.libretexts.org
    1.3: Gaussian Elimination
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    1. JamesBeck 27 Jan 2022
      Each leading entry of a row is equal to 111.

      If, according to the RA 2, this is not a universal requirement, why does the book say it is? Should I ignore this requirement completely or is it a generally good rule that technically isn't required for row-echelon forms?

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    math.libretexts.org/Bookshelves/Linear_Algebra/A_First_Course_in_Linear_Algebra_(Kuttler)/01:_Systems_of_Equations/1.03:_Gaussian_Elimination