Permute diagonal and antidiagonal
For example [1 2 3;4 5 6;7 8 9] -> [3 2 1;4 5 6;9 8 7]
WITHOUT diag function (and variable name)
"max(...)" is clever!
Sort a list of complex numbers based on far they are from the origin.
Find common elements in matrix rows
surface of a spherical planet
Max index of 3D array
Make a full wave rectifier
Rank of magic square (for beginners)
Divisors for big integer
Magic is simple (for beginners)
Without the French accent please!
I lost the criteria...
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