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.
Number of 1s in a binary string
Sum the Digits of a Number
Area of an equilateral triangle
04 - Scalar Equations 2
06 - Matrix Equations 1
03 - Matrix Variables 6
02 - Vector Variables 3
07 - Common functions and indexing 4
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