Sigh! There should really be some quality control on Cody, to save us from stupid problems like this...
The third element of aVec in the the image contained within your problem description does not match the third element of aVec used in the test suite.
Increment a number, given its digits
Find the sum of the elements in the "second" diagonal
Duplicate each element of a vector.
Do you like your boss?
Finding perimeter of a rectangle
07 - Common functions and indexing 6
05 - Vector Equations 1
03 - Matrix Variables 2
06 - Matrix Equations 1
07 - Common functions and indexing 1
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