Value constructor: Creating a 5x5 matrix
0.0
4.0
[[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 4. 0.]
[ 0. 0. 0. 0. 0.]]
5.0
[[ 1. 2. 3.]
[ 4. 5. 6.]]
Value constructor: Creating a 2x3 matrix
1.0 2.0 3.0
4.0 5.0 6.0
Freeing a 2x3 matrix
Freeing a 5x5 matrix
