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  • Mathematics
    Matrices: Row Echelon Form & Rank
    • Vectors
      • Matrices
        • Multiplication
        • Determinant
        • Inverse
        • Left & Right Inverse
        • Row Echelon Form &
          Rank
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          Polynomial
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          Eigenvectors
        • LU Decomposition
        • Singular Value Decomp.
        • QR Decomposition
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        • Algebra
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                    • Special Functions
                      Find the Row Echelon Form (ref) and the Reduced Row Echelon Form (rref) of a matrix and determine its Rank (rank)
                      Note:
                      • Each of the nonzero rows is transformed so that the leading coefficient (pivot) is 1
                      • By default we are using the real numbers (decimal form) for displaying results.
                        If all supplied numers are integers and you check the "Use Rational Numbers", the result will be displayed in rational numbers.
                      Dimension of the matrix : ×
                      Use Rational Numbers
                      A =
                      ref(A) =
                      rref(A) =
                      rank(A) =

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