org.apache.commons.math.linear
Interfaces 
AnyMatrix
BigMatrix
CholeskyDecomposition
DecompositionSolver
EigenDecomposition
FieldDecompositionSolver
FieldLUDecomposition
FieldMatrix
FieldMatrixChangingVisitor
FieldMatrixPreservingVisitor
FieldVector
LUDecomposition
QRDecomposition
RealMatrix
RealMatrixChangingVisitor
RealMatrixPreservingVisitor
RealVector
SingularValueDecomposition
SparseRealMatrix
SparseRealVector
Classes 
AbstractFieldMatrix
AbstractRealMatrix
Array2DRowFieldMatrix
Array2DRowRealMatrix
ArrayFieldVector
ArrayRealVector
BiDiagonalTransformer
BigMatrixImpl
BlockFieldMatrix
BlockRealMatrix
CholeskyDecompositionImpl
CholeskyDecompositionImpl.Solver
DefaultFieldMatrixChangingVisitor
DefaultFieldMatrixPreservingVisitor
DefaultRealMatrixChangingVisitor
DefaultRealMatrixPreservingVisitor
EigenDecompositionImpl
EigenDecompositionImpl.Solver
FieldLUDecompositionImpl
FieldLUDecompositionImpl.Solver
LUDecompositionImpl
LUDecompositionImpl.Solver
MatrixUtils
MatrixUtils.BigFractionMatrixConverter
MatrixUtils.FractionMatrixConverter
OpenMapRealMatrix
OpenMapRealVector
QRDecompositionImpl
QRDecompositionImpl.Solver
RealMatrixImpl
RealVectorFormat
SingularValueDecompositionImpl
SingularValueDecompositionImpl.Solver
SparseFieldMatrix
SparseFieldVector
TriDiagonalTransformer
Exceptions 
InvalidMatrixException
MatrixIndexException
MatrixVisitorException
NonSquareMatrixException
NotPositiveDefiniteMatrixException
NotSymmetricMatrixException
SingularMatrixException