LowerTriangularMatrixQ

Available

True if a matrix is lower triangular.

Forms

LowerTriangularMatrixQ[m]

LowerTriangularMatrixQ[m, k]

Verified examplesLowerTriangularMatrixQ[{{1, 2}, {3, 4}}] → FalseOptions

Tolerance — default Automatic

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Topics

Matrix Predicates - Basic
New In120 Alphabetical Listing - L

Related

LowerTriangularize UpperTriangularMatrixQ DiagonalMatrixQ Band LUDecomposition MatrixQ SquareMatrixQ Adjugate AntihermitianMatrixQ AntisymmetricMatrixQ BoxMatrix CauchyMatrix

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