| src/linearsolver.h | Solving systems of linear equations |
| src/linearsolverbase.h | Internal file |
| src/ludecomposition.h | LU decompositions and related computations |
| src/ludecompositionbase.h | Internal file |
| src/matrix.h | Matrix and MatrixX class templates |
| src/matrixbase.h | Internal file |
| src/projective.h | Projective geometry |
| src/regression.h | Linear regression analysis |
| src/regressioninternal.h | Internal file |
| src/util.h | Internal file |
| src/vector.h | Vector and VectorX class templates |
| src/vectorbase.h | Internal file |
1.5.9