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MatConcatAntiDiag

create a simple block matrix
Syntax 

MatConcatAntiDiag(A:LIST, MAT, B:LIST, MAT):MAT

Description
This function creates a simple block matrix. The two entries are matrices (or lists cast-able to a matrix). MatrixConcatAntiDiag(A, B) will return a matrix of the form 
                | 0 A |
                | B 0 |


Example 
  A := [[1,2,3],   [4,5,6]];
  B := [[101,102], [103,104]];
  MatConcatAntiDiag(A, B);
Mat([
  [0, 0, 1, 2, 3],
  [0, 0, 4, 5, 6],
  [101, 102, 0, 0, 0],
  [103, 104, 0, 0, 0]
])
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See Also