Not nice to solve, would be cool, but you don't explain the ratios before the test suite...
Yes, had to use the errors to figure out what the question wanted. Note, it wants s = [ s1 s2 s3] as the output. And don't even try using syms or solve.
So many choices
Replicate elements in vectors
The sum of the numbers in the vector
02 - Vector Variables 5
Check that number is whole number
Flip the main diagonal of a matrix
Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side
Find the "ordinary" or Euclidean distance between A and Z
Find the Kronecker Tensor Product without using KRON
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