Its a good problem. Got me back to solving problems at Cody after about 2 months!
Project Euler: Problem 6, Natural numbers, squares and sums.
subtract central cross
Find the dimensions of a matrix
Back to basics 6 - Column Vector
Number of toolboxes?
Back to basics 7 - Equal NaNs
Toolbox check part 3
Back to basics 20 - singleton dimensions
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