SVN commit 815030 by ggael:

added a unit test for Inverse
discovered that m1 == m1.inverse().inverse() fails though
m1.inverse()*m1 == I

 M  +1 -0      CMakeLists.txt  
 A             inverse.cpp   [License: GPL (v3+) LGPL (v3+)]


--- branches/work/eigen2/test/CMakeLists.txt #815029:815030
@@ -80,6 +80,7 @@
 EI_ADD_TEST(triangular)
 EI_ADD_TEST(cholesky)
 # EI_ADD_TEST(determinant)
+EI_ADD_TEST(inverse)
 EI_ADD_TEST(qr)
 EI_ADD_TEST(eigensolver)