Additional test cases have been added.
Specific Element Count
Is A the inverse of B?
Getting the absolute index from a matrix
Unique values without using UNIQUE function
Reverse the elements of an array
Set some matrix elements to zero
Number of bytes required to store a sparse matrix
Multiply 2 numbers
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Generate a string like abbcccddddeeeee
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