These functions operate on array locations and values to create contours and other interesting operations.
Array.atindex(List of indices)
Returns the indices indicated by the parameters. Basically gets the rows specified by the arguments.
MAGICSQUARE(5).atindex(1,3)
| 20 | 8 | 21 | 14 | 2 |
| 24 | 12 | 5 | 18 | 6 |
MAGICSQUARE(5).atindex(1,3,4)
| 20 | 8 | 21 | 14 | 2 |
| 24 | 12 | 5 | 18 | 6 |
| 11 | 4 | 17 | 10 | 23 |