i2 : M = ncMatrix {{a,b,c,d},{b,c,d,a}}
o2 = | a b c d |
| b c d a |
o2 : NCMatrix
|
i4 : entries N
o4 = {{a, b, c, d}, {b, c, d, a}, {2a, 2b, 2c, 2d}, {2b, 2c, 2d, 2a}, {-3a,
------------------------------------------------------------------------
-3b, -3c, -3d}, {-3b, -3c, -3d, -3a}}
o4 : List
|