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.
Distance walked 1D
Duplicate a character
Find out sum of all elements of given Matrix
Flip the vector from right to left
05 - Vector Equations 1
04 - Scalar Equations 2
03 - Matrix Variables 3
02 - Vector Variables 1
07 - Common functions and indexing 1
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