* 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_random.cpp b/doc/snippets/MatrixBase_random.cpp
index 09b5fb2..65fc524 100644
--- a/doc/snippets/MatrixBase_random.cpp
+++ b/doc/snippets/MatrixBase_random.cpp
@@ -1 +1 @@
-cout << 100 * Matrix2i::random() << endl;
+cout << 100 * Matrix2i::Random() << endl;