* Merge Extract and Part to the Part expression.
Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
first letter: Identity, Zero, Ones and Random.
diff --git a/doc/snippets/MatrixBase_inverse.cpp b/doc/snippets/MatrixBase_inverse.cpp
index b5c645c..a56142e 100644
--- a/doc/snippets/MatrixBase_inverse.cpp
+++ b/doc/snippets/MatrixBase_inverse.cpp
@@ -1,3 +1,3 @@
-Matrix3d m = Matrix3d::random();
+Matrix3d m = Matrix3d::Random();
cout << "Here is the matrix m:" << endl << m << endl;
cout << "Its inverse is:" << endl << m.inverse() << endl;