Linear Algebra and the C Language/a0cv


Projection of the space onto a plan:

The matrix A projects the space in the direction  of the  eigenvector V3  on a plan  determined by the eigenvector V1 and V2 if : 

* The eigenvector V1 has its eigenvalue equal to  one and    
* The eigenvector V2 has its eigenvalue equal to  one and    
* The eigenvector V3 has its eigenvalue equal to zero and 

* If The vectors V1 and V2 and V3 are linearly independent 

The application