I can't get the last three cases to work out. I've checked the answers a couple of different ways. I still get 26 1s in the binary for 10^100. Is there a defect in the solutions offered?
The test cases are correct. In case you are using dec2bin, it is subject to loss of significance.
Right and wrong
middleAsColumn: Return all but first and last element as a column vector
Volume of a Parallelepiped
Find the elements of a matrix according to a defined property.
Given a matrix, swap the 2nd & 3rd columns
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