Revision history [back]
 | 1 | initial version |
Here is a way of getting Abar
sage: Abar=block_matrix(2,2,[[(A+B),C],[D,E]])
| | 2 | improved style based on calc314's comment |
Here is a way of getting Abar
sage: Abar=block_matrix(2,2,[[(A+B),C],[D,E]])
Abar=block_matrix([[(A+B),C],[D,E]])
Update: Using @calc314's suggestion for no subdivisions:
sage: Abar=block_matrix([[(A+B),C],[D,E]], subdivide=False)
