Create a variable m as a magic square with the size 6 x 6
Magic squares are defined as square matrices, where the sum of all rows and columns are equal.
(Hint: see help magic)
Replace all the numbers above or equal to 20 with zero.
Reverse the vector
Create a square matrix of multiples
Matrix which contains the values of an other matrix A at the given locations.
multiply by three
03 - Matrix Variables 2
05 - Vector Equations 3
02 - Vector Variables 3
07 - Common functions and indexing 4
03 - Matrix Variables 3
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