docstring improvements from Pauli Virtanen

1 files changed, 24 insertions, 15 deletions

diff --git a/numpy/linalg/info.py b/numpy/linalg/info.py
index fce02b836..f0944edea 100644
--- a/numpy/linalg/info.py
+++ b/numpy/linalg/info.py
@@ -1,24 +1,33 @@
 """\
 Core Linear Algebra Tools
-===========
+-------------------------
+Linear algebra basics:
 
- Linear Algebra Basics:
+- norm            Vector or matrix norm
+- inv             Inverse of a square matrix
+- solve           Solve a linear system of equations
+- det             Determinant of a square matrix
+- lstsq           Solve linear least-squares problem
+- pinv            Pseudo-inverse (Moore-Penrose) using lstsq
 
-   norm       --- Vector or matrix norm
-   inv        --- Inverse of a square matrix
-   solve      --- Solve a linear system of equations
-   det        --- Determinant of a square matrix
-   lstsq      --- Solve linear least-squares problem
-   pinv       --- Pseudo-inverse (Moore-Penrose) using lstsq
+Eigenvalues and decompositions:
 
- Eigenvalues and Decompositions:
+- eig             Eigenvalues and vectors of a square matrix
+- eigh            Eigenvalues and eigenvectors of a Hermitian matrix
+- eigvals         Eigenvalues of a square matrix
+- eigvalsh        Eigenvalues of a Hermitian matrix
+- qr              QR decomposition of a matrix
+- svd             Singular value decomposition of a matrix
+- cholesky        Cholesky decomposition of a matrix
 
-   eig        --- Eigenvalues and vectors of a square matrix
-   eigh       --- Eigenvalues and eigenvectors of a Hermitian matrix
-   eigvals    --- Eigenvalues of a square matrix
-   eigvalsh   --- Eigenvalues of a Hermitian matrix.
-   svd        --- Singular value decomposition of a matrix
-   cholesky   --- Cholesky decomposition of a matrix
+Tensor operations:
+
+- tensorsolve     Solve a linear tensor equation
+- tensorinv       Calculate an inverse of a tensor
+
+Exceptions:
+
+- LinAlgError     Indicates a failed linear algebra operation
 
 """