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.
Find common elements in matrix rows
Matrix to column conversion
Count decimal digits of a number
Matlab Basics - Pick out parts of a vector
Matlab Basics II - squares
06 - Matrix Equations 1
05 - Vector Equations 2
05 - Vector Equations 1
01 - Scalar variables
04 - Scalar Equations 1
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