Eigen  3.2.7
Chapters
Here is a list of all modules:
[detail level 1234]
 Dense matrix and array manipulation
 The Matrix class
 Matrix and vector arithmetic
 The Array class and coefficient-wise operations
 Block operations
 Advanced initialization
 Reductions, visitors and broadcasting
 Interfacing with raw buffers: the Map class
 Aliasing
 Storage orders
 Alignment issues
 Explanation of the assertion on unaligned arrays
 Fixed-size vectorizable Eigen objects
 Structures Having Eigen Members
 Using STL Containers with Eigen
 Passing Eigen objects by value to functions
 Compiler making a wrong assumption on stack alignment
 Reference
 Core_Module
 Global array typedefs
 Global matrix typedefs
 Flags
 Enumerations
 Jacobi_Module
 Householder_Module
 Quick reference guide
 Dense linear problems and decompositions
 Linear algebra and decompositions
 Catalogue of dense decompositions
 Reference
 Cholesky_Module
 LU_Module
 QR_Module
 SVD_Module
 Eigenvalues_Module
 Sparse linear algebra
 Sparse matrix manipulations
 Solving Sparse Linear Systems
 Reference
 SparseCore_Module
 OrderingMethods_Module
 SparseCholesky_Module
 SparseLU_Module
 SparseQR_Module
 IterativeLinearSolvers_Module
 Sparse_Module
 Support modules
 Quick reference guide for sparse matrices
 Geometry
 Space transformations
 Reference
 Geometry_Module
 Global aligned box typedefs
 Splines_Module